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Cheap flights from Portland (PDX) to Illinois from $58

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — ORD
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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How far in advance should I book a flight from Portland to Illinois?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 23% on flights from Portland to Illinois compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $332. For sooner than that we have options available in the next 3 days from $615.

What is the cheapest month to fly from Portland to Illinois?

Our data shows that November tends to be the cheapest month to fly to Illinois from Portland. Users have commonly found prices around $361 for the month, but tickets can be as low as $127. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from PDX to IL?

When flying from Portland to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Alaska Airlines flights from Portland to Illinois

Explore cheap flight options specifically provided by Alaska Airlines for the route between Portland and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the cheapest Alaska Airlines flights we've come across from Portland to Illinois. Come back soon if you're not finding the exact deal you're looking for.
Tue 8/277:15 amPDX - ORD
Nonstop4h 03mAlaska Airlines
Sat 8/312:18 pmORD - PDX
Nonstop4h 30mAlaska Airlines
Deal found 6/1$177
Tue 7/911:11 pmPDX - ORD
Nonstop4h 04mAlaska Airlines
Tue 7/162:25 pmORD - PDX
Nonstop4h 20mAlaska Airlines
Deal found 6/1$228
Tue 6/1110:35 pmPDX - ORD
Nonstop4h 05mAlaska Airlines
Tue 6/182:25 pmORD - PDX
Nonstop4h 20mAlaska Airlines
Deal found 6/1$268
Sun 6/3011:11 pmPDX - ORD
Nonstop4h 04mAlaska Airlines
Thu 7/48:00 amORD - PDX
Nonstop4h 20mAlaska Airlines
Deal found 6/1$273
Sat 6/87:43 amPDX - ORD
Nonstop4h 11mAlaska Airlines
Sat 6/151:13 pmORD - PDX
1 stop6h 13mAlaska Airlines
Deal found 5/31$277
Tue 6/1110:35 pmPDX - ORD
Nonstop4h 05mAlaska Airlines
Tue 7/98:00 amORD - PDX
Nonstop4h 20mAlaska Airlines
Deal found 6/1$280
Mon 6/108:55 pmPDX - ORD
1 stop6h 45mAlaska Airlines
Tue 6/118:00 amORD - PDX
Nonstop4h 20mAlaska Airlines
Deal found 6/1$287

Cheap Spirit Airlines flights from Portland to Illinois

Explore cheap flight options specifically provided by Spirit Airlines for the route between Portland and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Some of the best deals we've found on Spirit Airlines flights traveling from Portland to Illinois. Deals are refreshing constantly so come back soon for more options.
Tue 9/175:23 amPDX - STL
1 stop8h 18mSpirit Airlines
Tue 9/248:00 amSTL - PDX
1 stop9h 07mSpirit Airlines
Deal found 6/1$116
Wed 7/1011:59 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Tue 7/1610:52 pmORD - PDX
1 stop14h 30mSpirit Airlines
Deal found 6/1$126
Wed 7/311:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Sun 7/78:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$130
Mon 7/1511:59 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Mon 7/228:34 pmORD - PDX
Nonstop4h 22mSpirit Airlines
Deal found 6/1$131
Tue 6/115:20 amPDX - ORD
1 stop7h 08mSpirit Airlines
Sat 6/158:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$132
Sun 6/3011:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Fri 7/58:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$133
Wed 8/75:15 amPDX - ORD
1 stop15h 04mSpirit Airlines
Tue 8/138:34 pmORD - PDX
Nonstop4h 22mSpirit Airlines
Deal found 6/1$135
Sat 6/811:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Fri 6/2112:32 pmORD - PDX
1 stop13h 36mSpirit Airlines
Deal found 6/1$136
Tue 7/1611:56 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Tue 7/237:51 pmORD - PDX
1 stop14h 59mSpirit Airlines
Deal found 6/1$138

Cheap Portland to Illinois flights in June & July 2024

Find cheap flight options from Portland to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Illinois in 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/1211:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Thu 6/138:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$131
Tue 6/115:20 amPDX - ORD
1 stop7h 08mSpirit Airlines
Sat 6/158:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$132
Sun 6/3011:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Fri 7/58:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$133
Sat 6/811:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Fri 6/2112:32 pmORD - PDX
1 stop13h 36mSpirit Airlines
Deal found 6/1$136
Tue 6/115:20 amPDX - ORD
1 stop7h 08mSpirit Airlines
Wed 6/198:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$140
Wed 6/511:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Mon 6/108:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$141
Wed 6/511:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Sat 6/88:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$142
Wed 6/1911:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Mon 6/2412:32 pmORD - PDX
1 stop13h 57mSpirit Airlines
Deal found 5/31$143
Sun 6/911:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Thu 6/138:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$144

Portland to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Portland and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Illinois in 2024. More deals are always being added, so be sure to check back regularly.
Tue 9/175:23 amPDX - STL
1 stop8h 18mSpirit Airlines
Tue 9/248:00 amSTL - PDX
1 stop9h 07mSpirit Airlines
Deal found 5/31$116
Wed 7/1011:59 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Tue 7/1610:52 pmORD - PDX
1 stop14h 30mSpirit Airlines
Deal found 6/1$126
Wed 7/311:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Sun 7/78:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$130
Mon 7/1511:59 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Mon 7/228:34 pmORD - PDX
Nonstop4h 22mSpirit Airlines
Deal found 6/1$131
Tue 6/115:20 amPDX - ORD
1 stop7h 08mSpirit Airlines
Sat 6/158:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$132
Sun 6/3011:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Fri 7/58:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$133
Mon 9/911:51 pmPDX - ORD
Nonstop3h 50mSpirit Airlines
Fri 9/1310:57 pmORD - PDX
1 stop11h 44mSpirit Airlines
Deal found 6/1$134
Wed 8/75:15 amPDX - ORD
1 stop15h 04mSpirit Airlines
Tue 8/138:34 pmORD - PDX
Nonstop4h 22mSpirit Airlines
Deal found 6/1$135
Wed 7/2411:59 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Sat 7/278:34 pmORD - PDX
Nonstop4h 22mSpirit Airlines
Deal found 6/1$136

Non-stop flights to Illinois from Portland

Discover non-stop flight options from Portland to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
For a quicker trip, book one of these direct flights from Portland to Illinois. Select from other flights from Portland to Illinois by using the search form above.
Sat 9/711:51 pmPDX - ORD
Nonstop3h 50mSpirit Airlines
Wed 9/118:26 pmORD - PDX
Nonstop4h 30mSpirit Airlines
Deal found 5/31$83
Wed 6/1211:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Mon 6/178:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$84
Wed 6/1211:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Sun 6/168:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 5/31$86
Wed 6/1211:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Sun 6/168:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 5/31$87
Wed 6/1211:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Sat 6/158:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 5/31$94
Wed 8/711:59 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Tue 8/138:34 pmORD - PDX
Nonstop4h 22mSpirit Airlines
Deal found 5/31$98
Wed 6/1211:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Thu 6/208:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 5/31$99
Mon 6/1711:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Fri 6/218:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 5/31$103
Mon 8/2612:30 amPDX - ORD
Nonstop4h 01mSpirit Airlines
Sat 8/319:04 pmORD - PDX
Nonstop4h 24mSpirit Airlines
Deal found 6/1$104

Portland to Illinois flights leaving soon

Find last-minute flight options from Portland to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Users seeking a last-minute flight from Portland to Illinois should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 6/611:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Tue 6/1110:01 pmORD - PDX
1 stop14h 52mSpirit Airlines
Deal found 5/30$130
Tue 6/115:20 amPDX - ORD
1 stop7h 08mSpirit Airlines
Sat 6/158:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$132
Sat 6/811:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Tue 6/1110:01 pmORD - PDX
1 stop14h 52mSpirit Airlines
Deal found 5/31$133
Sat 6/811:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Fri 6/2112:32 pmORD - PDX
1 stop13h 36mSpirit Airlines
Deal found 6/1$136
Tue 6/115:20 amPDX - ORD
1 stop7h 08mSpirit Airlines
Wed 6/198:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$140
Sat 6/811:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Mon 6/248:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$141
Sat 6/811:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Mon 6/2412:32 pmORD - PDX
1 stop13h 57mSpirit Airlines
Deal found 5/31$143
Sun 6/911:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Thu 6/138:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$144
Tue 6/115:20 amPDX - ORD
1 stop7h 08mSpirit Airlines
Sun 6/168:26 pmORD - PDX
Nonstop4h 27mSpirit Airlines
Deal found 6/1$145

One-way flights to Illinois from Portland

Search for one-way flight options from Portland to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the one-way flights we've detected from Portland to Illinois. Those needing a return flight from Portland to Illinois can use the search form above.
Tue 9/245:23 amPDX - STL
1 stop8h 18mSpirit Airlines
Deal found 5/31$58
Sun 6/3011:53 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 6/1$70
Thu 7/2511:59 pmPDX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 6/1$71
Tue 8/206:52 pmPDX - STL
1 stop16h 12mSpirit Airlines
Deal found 5/31$75
Tue 9/2412:35 pmPDX - STL
2 stops20h 11mSpirit Airlines
Deal found 5/31$79
Mon 8/196:52 pmPDX - ORD
1 stop9h 22mSpirit Airlines
Deal found 6/1$81
Tue 6/115:20 amPDX - ORD
1 stop7h 08mSpirit Airlines
Deal found 6/1$82
Tue 7/305:15 amPDX - ORD
1 stop10h 14mSpirit Airlines
Deal found 6/1$85
Wed 7/179:50 amPDX - ORD
1 stop18h 04mSpirit Airlines
Deal found 6/1$86

Find flights from Portland to Illinois within your budget

Customize your flight search to find flights from Portland to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$116 - $269

Route

Depart

Return

Price

PortlandLambert-St Louis

PDX - STL

PDXSTL

Portland

Tue 9/17

1 stop8h 18m

Lambert-St Louis

Tue 9/24

1 stop9h 07m

$116

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Wed 7/10

Nonstop4h 07m

Chicago O'Hare Intl

Tue 7/16

1 stop14h 30m

$126

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Wed 7/3

Nonstop4h 07m

Chicago O'Hare Intl

Sun 7/7

Nonstop4h 27m

$130

PortlandLambert-St Louis

PDX - STL

PDXSTL

Portland

Tue 9/10

1 stop8h 18m

Lambert-St Louis

Thu 9/26

1 stop9h 47m

$141

PortlandLambert-St Louis

PDX - STL

PDXSTL

Portland

Mon 9/9

1 stop9h 02m

Lambert-St Louis

Thu 9/26

1 stop9h 47m

$176

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Tue 8/27

Nonstop4h 03m

Chicago O'Hare Intl

Sat 8/31

Nonstop4h 30m

$177

PortlandLambert-St Louis

PDX - STL

PDXSTL

Portland

Thu 8/22

1 stop7h 05m

Lambert-St Louis

Mon 8/26

1 stop8h 43m

$196

PortlandLambert-St Louis

PDX - STL

PDXSTL

Portland

Fri 8/23

1 stop7h 59m

Lambert-St Louis

Mon 8/26

1 stop6h 43m

$234

PortlandChicago O'Hare Intl

PDX - ORD

PDXORD

Portland

Tue 7/16

Nonstop3h 58m

Chicago O'Hare Intl

Tue 7/30

Nonstop4h 28m

$269

Flights are sorted by cheapest first

Deals found on 6/1

No data available for this route at this time. Please check back soon.

Best time to book a flight from Portland to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated June 2, 2024.
Read reviews from past customers who have flown Alaska Airlines, Spirit Airlines and Delta from Portland to Illinois. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,410 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

WestJet
7.5
Good
2,861 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,754 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,268 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Portland to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Illinois?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to Illinois from Portland.

  • Can I find flights from Portland to Illinois for under $200 on Cheapflights?

    Yes, there are multiple flights from Portland to Illinois for under $200. The cheapest flight booked recently is on Spirit Airlines for just $116, but on average you can expect to pay $137.

  • Are there nonstop flights from Portland to Illinois for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portland to Illinois under $100. A good price for a nonstop flight from Portland to Illinois is less than $106.

  • Are there last-minute flights available from Portland to Illinois for under $200?

    There are currently 20+ open flights from Portland to Illinois within the next 7 days for less than $200.

  • What days are nonstop flights available from Portland to Illinois?

    Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday.

  • How many flights depart from Portland to Illinois on average per day?

    On average 9 flights depart from Portland to Illinois per day.
    Morning (6am - Noon) - 44% of flight departures
    Afternoon (Noon - 6pm) - 33% of flight departures
    Evening (6pm - Midnight) - 22% of flight departures

  • How long is the flight from Portland to Illinois?

    Airlines like Spirit Airlines fly from Portland to Illinois in about 8h 18m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1744 mi.

  • What are the cheapest airlines to fly from Portland to Illinois one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $58. American Airlines flights start at $89 while deals on Frontier start at $90 one-way.

  • What are the most popular routes from Portland to Illinois?

    When deciding which route to take from Portland to Illinois consider Portland - Chicago O'Hare Intl, Portland - Chicago Midway or Portland - Lambert-St Louis as they are the most popular.

  • What are the most reliable airlines from Portland to Illinois?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to Illinois on time: Scandinavian Airlines (95%), Alaska Airlines (93%), SWISS (92%).

  • What are the cheapest flights from Portland to Illinois?

    On average you can expect to pay $1,134 for a flight from Portland to Illinois. The cheapest flight overall is $73 while the most popular route, (Portland - Chicago O'Hare Intl) is currently priced at $83.

  • What does PDX to ORD mean?

    Great question - PDX to ORD just means Portland Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Portland to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to Illinois that include hotel bookings?

    Yes. In addition to deals on Portland to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Illinois.

  • Can I find deals for business class flights from Portland to Illinois?

    Yes. Cheapflights offers flight deals from Portland to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Illinois that allow pets onboard?

    Many airlines flying from Portland to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Illinois?

    Yes, you can often find last-minute deals on Portland to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Illinois flight deals updated?

    The Portland to Illinois flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from Portland to Illinois?

    Before booking your flight from Portland to Illinois check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

  • What is the cheapest month to book a flight from Portland to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Portland to Illinois (average of $244). Flying from Portland to Illinois in June is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Portland to Illinois

Discover the top 6 airlines that operate flights from Portland to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$73Average$160FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$85Average$232FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$148Average$344FlexibilityNo cancel feeOn-time75%
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DeltaCheapest$149Average$492FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$196Average$526FlexibilityNo cancel feeOn-time71%
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United AirlinesCheapest$198Average$471FlexibilityNo cancel feeOn-time69%
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Search flights from Portland to Illinois by cabin class

Find flights from Portland to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Portland to Illinois

Find hourly flight availability from Portland to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 2, 2024.
11%of flight departuresEarly morningMidnight to 6 am
57%of flight departuresMorning6 am to noon
8%of flight departuresAfternoonNoon to 6 pm
24%of flight departuresEvening6 pm to midnight
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Illinois?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portland to Illinois?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from Portland.

Can Cheapflights find flights from Portland to Illinois with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Illinois, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portland to Illinois become cheaper?

Of course! You can now track prices for flights from Portland to Illinois and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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