Cheap flights from Dayton (DAY) to Illinois from $120

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 9/26. 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.
DAY — ORD
Jun 15 — Jun 221

How far in advance should I book a flight from Dayton to Illinois?

To save on the cost of your flight from Dayton to Illinois, book at least 30 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $175 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $218.

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

Flights from Dayton to Illinois lean towards being more expensive in May. Prices are generally better when you fly from Dayton to Illinois in August, with the cheapest ticket starting at $138.

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

When flying from Dayton 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 Dayton to Illinois flights in June & July 2024

Find cheap flight options from Dayton 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 3,020,828 searches. Prices were last updated on June 10, 2024.
The lowest fares we've come across on flights traveling from Dayton to Illinois in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 7/26:00 amDAY - STL
1 stop6h 47mDelta
Wed 7/31:06 pmSTL - DAY
1 stop4h 47mDelta
Deal found 6/9$198
Thu 7/47:28 amDAY - STL
1 stop6h 26mAmerican Airlines
Tue 7/95:17 amSTL - DAY
1 stop6h 43mAmerican Airlines
Deal found 6/8$213
Mon 7/15:25 pmDAY - ORD
Nonstop1h 25mAmerican Airlines
Wed 7/32:43 pmORD - DAY
Nonstop1h 13mAmerican Airlines
Deal found 6/9$219
Thu 7/117:31 pmDAY - STL
1 stop5h 08mDelta
Mon 7/155:26 pmSTL - DAY
1 stop5h 21mDelta
Deal found 6/9$228
Tue 7/98:45 amDAY - ORD
Nonstop1h 25mAmerican Airlines
Tue 7/162:43 pmORD - DAY
Nonstop1h 17mAmerican Airlines
Deal found 6/9$239
Mon 7/15:25 pmDAY - ORD
Nonstop1h 25mAmerican Airlines
Mon 7/86:34 pmORD - DAY
Nonstop1h 33mAmerican Airlines
Deal found 6/9$249
Sat 7/138:45 amDAY - ORD
Nonstop1h 25mAmerican Airlines
Tue 7/238:06 amORD - DAY
Nonstop1h 14mAmerican Airlines
Deal found 6/9$259
Wed 7/175:53 pmDAY - ORD
Nonstop1h 31mUnited Airlines
Fri 7/198:52 amORD - DAY
Nonstop1h 26mUnited Airlines
Deal found 6/8$272
Fri 7/1912:02 pmDAY - ORD
Nonstop1h 31mUnited Airlines
Sun 7/218:45 amORD - DAY
Nonstop1h 27mUnited Airlines
Deal found 6/8$279

Dayton to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Dayton and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
The lowest fares we've come across on flights traveling from Dayton to Illinois in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 7/26:00 amDAY - STL
1 stop6h 47mDelta
Wed 7/31:06 pmSTL - DAY
1 stop4h 47mDelta
Deal found 6/9$198
Wed 8/216:00 amDAY - STL
1 stop4h 02mDelta
Fri 8/235:26 pmSTL - DAY
1 stop5h 21mDelta
Deal found 6/10$208
Thu 7/47:28 amDAY - STL
1 stop6h 26mAmerican Airlines
Tue 7/95:17 amSTL - DAY
1 stop6h 43mAmerican Airlines
Deal found 6/8$213
Thu 8/156:19 amDAY - STL
1 stop6h 36mAmerican Airlines
Mon 8/196:10 pmSTL - DAY
1 stop5h 00mAmerican Airlines
Deal found 6/9$218
Mon 7/15:25 pmDAY - ORD
Nonstop1h 25mAmerican Airlines
Wed 7/32:43 pmORD - DAY
Nonstop1h 13mAmerican Airlines
Deal found 6/9$219
Thu 7/117:31 pmDAY - STL
1 stop5h 08mDelta
Mon 7/155:26 pmSTL - DAY
1 stop5h 21mDelta
Deal found 6/9$228
Tue 7/98:45 amDAY - ORD
Nonstop1h 25mAmerican Airlines
Tue 7/162:43 pmORD - DAY
Nonstop1h 17mAmerican Airlines
Deal found 6/9$239
Mon 7/15:25 pmDAY - ORD
Nonstop1h 25mAmerican Airlines
Mon 7/86:34 pmORD - DAY
Nonstop1h 33mAmerican Airlines
Deal found 6/9$249
Fri 8/239:10 amDAY - ORD
Nonstop1h 26mUnited Airlines
Sun 8/252:40 pmORD - DAY
Nonstop1h 17mUnited Airlines
Deal found 6/9$259

Dayton to Illinois flights leaving soon

Find last-minute flight options from Dayton 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 3,020,828 searches. Data last updated June 10, 2024.
Have a look at some of the flights available from Dayton to Illinois departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 6/191:30 pmDAY - STL
1 stop6h 59mAmerican Airlines
Thu 6/203:27 pmSTL - DAY
1 stop5h 51mAmerican Airlines
Deal found 6/9$298
Wed 6/191:30 pmDAY - STL
2 stops9h 32mAmerican Airlines
Thu 6/209:23 amSTL - DAY
1 stop7h 29mAmerican Airlines
Deal found 6/9$483
Mon 6/1711:45 amDAY - ORD
Nonstop1h 30mUnited Airlines
Mon 6/246:15 pmORD - DAY
Nonstop1h 26mUnited Airlines
Deal found 6/9$489
Sun 6/1610:45 amDAY - ORD
Nonstop1h 25mAmerican Airlines
Tue 6/186:32 pmORD - DAY
Nonstop1h 24mAmerican Airlines
Deal found 6/9$509
Fri 6/148:43 amDAY - ORD
Nonstop1h 27mAmerican Airlines
Sun 6/166:32 pmORD - DAY
Nonstop1h 24mAmerican Airlines
Deal found 6/9$544
Mon 6/177:27 amDAY - ORD
Nonstop1h 32mUnited Airlines
Mon 6/246:35 pmORD - DAY
2 stops14h 11mUnited Airlines
Deal found 6/9$562
Wed 6/197:27 amDAY - ORD
Nonstop1h 32mUnited Airlines
Sat 6/226:35 pmORD - DAY
2 stops14h 11mUnited Airlines
Deal found 6/8$567
Mon 6/105:40 pmDAY - ORD
Nonstop1h 30mUnited Airlines
Tue 6/1110:55 amORD - DAY
Nonstop1h 26mUnited Airlines
Deal found 6/9$579
Tue 6/115:40 pmDAY - ORD
Nonstop1h 30mUnited Airlines
Sat 6/155:04 amORD - DAY
1 stop16h 48mUnited Airlines
Deal found 6/8$592

One-way flights to Illinois from Dayton

Search for one-way flight options from Dayton 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 3,020,828 searches. Data last updated June 10, 2024.
Some of the best available deals we've found on one-way flights from Dayton to Illinois. Those needing a return flight from Dayton to Illinois can use the search form above.
Thu 9/261:53 pmDAY - ORD
Nonstop1h 23mAmerican Airlines
Deal found 6/8$120
Fri 7/1910:46 amDAY - ORD
Nonstop1h 23mAmerican Airlines
Deal found 6/8$140
Fri 8/2310:41 amDAY - ORD
Nonstop1h 24mAmerican Airlines
Deal found 6/8$150
Sun 7/219:33 pmDAY - ORD
2 stops21h 07mMultiple Airlines
Deal found 6/8$153
Mon 7/222:09 pmDAY - ORD
Nonstop1h 31mUnited Airlines
Deal found 6/9$170
Sun 7/219:33 pmDAY - ORD
1 stop11h 37mMultiple Airlines
Deal found 6/8$175
Sun 6/239:30 pmDAY - ORD
2 stops21h 42mMultiple Airlines
Deal found 6/8$203
Sun 6/238:43 amDAY - ORD
Nonstop1h 27mAmerican Airlines
Deal found 6/8$205
Thu 9/2610:40 amDAY - ORD
1 stop8h 04mAmerican Airlines
Deal found 6/9$224

Find flights from Dayton to Illinois within your budget

Customize your flight search to find flights from Dayton 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 3,020,828 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $308

Route

Depart

Return

Price

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Tue 7/2

1 stop6h 47m

Lambert-St Louis

Wed 7/3

1 stop4h 47m

$198

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Wed 8/21

1 stop4h 02m

Lambert-St Louis

Fri 8/23

1 stop5h 21m

$208

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Thu 7/4

1 stop6h 26m

Lambert-St Louis

Tue 7/9

1 stop6h 43m

$213

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Thu 8/15

1 stop6h 36m

Lambert-St Louis

Mon 8/19

1 stop5h 00m

$218

DaytonChicago O'Hare Intl

DAY - ORD

DAYORD

Dayton

Mon 7/1

Nonstop1h 25m

Chicago O'Hare Intl

Wed 7/3

Nonstop1h 13m

$219

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Thu 7/11

1 stop5h 08m

Lambert-St Louis

Mon 7/15

1 stop5h 21m

$228

DaytonChicago O'Hare Intl

DAY - ORD

DAYORD

Dayton

Mon 8/19

Nonstop1h 23m

Chicago O'Hare Intl

Tue 8/27

Nonstop1h 24m

$229

DaytonChicago O'Hare Intl

DAY - ORD

DAYORD

Dayton

Wed 7/17

Nonstop1h 31m

Chicago O'Hare Intl

Fri 7/19

Nonstop1h 26m

$272

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Fri 10/25

1 stop3h 47m

Lambert-St Louis

Sun 10/27

1 stop4h 45m

$308

Flights are sorted by cheapest first

Deals found on 6/9

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

Best time to book a flight from Dayton to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Dayton 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 10, 2024.
Get a feel of what it's like to fly with United Airlines, American Airlines and Delta from Dayton to Illinois by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,295 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,295 reviews
8.0
Very good
10,295 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.5
Good
991 reviews
8.0
Very good
10,295 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,661 reviews
8.0
Very good
10,295 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,172 reviews
8.0
Very good
10,295 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Dayton 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 Dayton to Illinois?

    If you book a flight to Illinois from Dayton, you will be flying from Dayton, which is the city’s only airport. Dayton (DAY) is located 10.0 mi from the center of Dayton.

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

    Yes, there are multiple flights from Dayton to Illinois for under $200. The cheapest flight booked recently is on Delta for just $198, but on average you can expect to pay $264.

  • Are there nonstop flights from Dayton to Illinois for under $300 on Cheapflights?

    Cheapflights has at least 12 direct flights from Dayton to Illinois under $300. A good price for a nonstop flight from Dayton to Illinois is less than $317.

  • Are there last-minute flights available from Dayton to Illinois for under $300?

    There are currently 20+ open flights from Dayton to Illinois within the next 7 days for less than $300.

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

    The cheapest airlines for a one-way flight from Dayton to Illinois are American Airlines ($120), United Airlines ($170), and Allegiant Air ($291).

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

  • What are the most reliable airlines from Dayton 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 Dayton to Illinois on time: Republic Airways (100%), Qatar Airways (90%), United Airlines (81%).

  • What are the cheapest flights from Dayton to Illinois?

    Looking at all options, your cheapest flight can be booked for $131. While the most popular route (Dayton - Chicago O'Hare Intl) can be booked for $219 on average our data indicates $1,269 when flying from Dayton to Illinois.

  • What does DAY to ORD mean?

    Great question - DAY to ORD just means Dayton Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

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

    The amount of baggage you can bring on your Dayton 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 Dayton to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dayton 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 Dayton to Illinois that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton 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 Dayton to Illinois that allow pets onboard?

    Many airlines flying from Dayton 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 Dayton to Illinois?

    Yes, you can often find last-minute deals on Dayton 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 Dayton to Illinois flight deals updated?

    The Dayton to Illinois flight deals you see on this page were last updated on 6/10.

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

    Currently, February is the cheapest month in which you can book a flight from Dayton to Illinois (average of $244). Flying from Dayton to Illinois in July is currently the most expensive (average of $324). 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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Alternative routes for Dayton to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dayton to Illinois

Discover the top 2 airlines that operate flights from Dayton 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 3,020,828 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$138Average$259FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$158Average$238FlexibilityNo cancel feeOn-time71%

Search flights from Dayton to Illinois by cabin class

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

Hourly flight availability from Dayton to Illinois

Find hourly flight availability from Dayton 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 10, 2024.
1%of flight departuresEarly morningMidnight to 6 am
49%of flight departuresMorning6 am to noon
45%of flight departuresAfternoonNoon to 6 pm
5%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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