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Cheap flights from Dulles Intl (IAD) to Great Falls (GTF) from $518

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. 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.
IAD — GTF
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from Dulles Intl to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

March

Cheapest in

January

Average price

$713

Round-trip from

$371
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 45% potential price drop
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Average for round-trip flights in June 2024
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From Washington, D.C. Dulles Intl to Great Falls
Search Deals

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Great Falls?

Users have found that flying from Washington, D.C. Dulles Intl Airport to Great Falls on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Great Falls?

The best pricing can be found in the month of April. Prices to Great Falls from Washington, D.C. Dulles Intl Airport average $589. You can even find prices in April for less than $589, as users have found deals to Great Falls from as low as $274. The month of June appears to be one of the more expensive times to travel to Great Falls from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 37%.

What is the cheapest time of day to fly from IAD to GTF?

Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Washington, D.C. Dulles Intl Airport to Great Falls by exploring options for tickets at noon.

Cheap United Airlines flights from Dulles Intl to Great Falls

Explore cheap flight options specifically provided by United Airlines for the route between Dulles Intl and Great Falls. 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 United Airlines flights we've come across from Washington, D.C. to Great Falls. It's recommended that users confirm their flight details before booking.
Tue 7/304:10 pmIAD - GTF
1 stop7h 08mUnited Airlines
Wed 8/72:15 pmGTF - IAD
1 stop6h 50mUnited Airlines
Deal found 5/31$518
Sat 7/204:10 pmIAD - GTF
1 stop7h 08mUnited Airlines
Sat 7/277:00 amGTF - IAD
1 stop6h 36mUnited Airlines
Deal found 6/1$603
Tue 6/189:00 amIAD - GTF
2 stops14h 03mUnited Airlines
Sat 6/2212:30 pmGTF - IAD
1 stop6h 26mUnited Airlines
Deal found 6/1$614
Sun 7/1410:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Thu 7/252:15 pmGTF - IAD
2 stops24h 02mUnited Airlines
Deal found 5/31$616
Sat 7/208:30 amIAD - GTF
2 stops14h 48mUnited Airlines
Sat 7/277:00 amGTF - IAD
2 stops15h 30mUnited Airlines
Deal found 6/1$617
Sun 7/1410:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Thu 7/257:00 amGTF - IAD
1 stop26h 26mUnited Airlines
Deal found 5/31$625
Fri 6/2810:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Fri 7/52:15 pmGTF - IAD
2 stops15h 20mUnited Airlines
Deal found 5/31$630
Tue 6/188:25 amIAD - GTF
1 stop6h 53mUnited Airlines
Sat 6/2212:30 pmGTF - IAD
1 stop6h 26mUnited Airlines
Deal found 6/1$642
Fri 6/2810:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Fri 7/52:15 pmGTF - IAD
1 stop13h 10mUnited Airlines
Deal found 5/31$649

Cheap Alaska Airlines flights from Dulles Intl to Great Falls

Explore cheap flight options specifically provided by Alaska Airlines for the route between Dulles Intl and Great Falls. 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.
To aid your search, here are some of the cheapest Alaska Airlines flights we've found from Washington, D.C. to Great Falls. Deals frequently update to provide users with more options.
Tue 7/307:00 amIAD - GTF
2 stops18h 59mAlaska Airlines
Wed 8/77:02 amGTF - IAD
1 stop14h 57mAlaska Airlines
Deal found 5/31$543
Tue 7/307:00 amIAD - GTF
2 stops18h 59mAlaska Airlines
Wed 8/77:02 amGTF - IAD
2 stops20h 25mAlaska Airlines
Deal found 5/31$564
Sat 7/204:16 pmIAD - GTF
2 stops33h 43mAlaska Airlines
Sat 7/277:02 amGTF - IAD
1 stop22h 33mAlaska Airlines
Deal found 6/1$583
Fri 8/26:37 pmIAD - GTF
1 stop31h 22mAlaska Airlines
Sun 8/47:02 amGTF - IAD
1 stop22h 33mAlaska Airlines
Deal found 6/1$672
Fri 8/24:16 pmIAD - GTF
2 stops33h 43mAlaska Airlines
Sun 8/117:02 amGTF - IAD
2 stops20h 38mAlaska Airlines
Deal found 5/31$775

Cheap Dulles Intl to Great Falls flights in June & July 2024

Find cheap flight options from Dulles Intl to Great Falls 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.
These are some of the best deals we've found on flights to Great Falls in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 6/189:00 amIAD - GTF
2 stops14h 03mUnited Airlines
Sat 6/2212:30 pmGTF - IAD
1 stop6h 26mUnited Airlines
Deal found 6/1$614
Tue 6/188:25 amIAD - GTF
1 stop6h 53mUnited Airlines
Sat 6/2212:30 pmGTF - IAD
1 stop6h 26mUnited Airlines
Deal found 6/1$642
Tue 6/189:00 amIAD - GTF
2 stops14h 03mUnited Airlines
Sat 6/2212:30 pmGTF - IAD
2 stops17h 03mUnited Airlines
Deal found 6/1$711
Fri 6/1410:15 pmIAD - GTF
1 stop15h 10mUnited Airlines
Sat 6/2212:30 pmGTF - IAD
1 stop6h 26mUnited Airlines
Deal found 6/1$730
Fri 6/2810:08 pmIAD - GTF
1 stop17h 10mUnited Airlines
Sun 7/282:15 pmGTF - IAD
1 stop13h 10mUnited Airlines
Deal found 6/1$747
Fri 6/145:20 pmIAD - GTF
2 stops20h 05mUnited Airlines
Sat 6/2212:30 pmGTF - IAD
1 stop6h 26mUnited Airlines
Deal found 6/1$766
Fri 6/284:16 pmIAD - GTF
2 stops33h 43mAlaska Airlines
Sun 7/287:02 amGTF - IAD
2 stops20h 38mAlaska Airlines
Deal found 6/1$793
Fri 6/288:35 amIAD - GTF
1 stop14h 43mUnited Airlines
Sat 6/2912:30 pmGTF - IAD
1 stop6h 30mUnited Airlines
Deal found 6/1$812
Fri 6/2810:30 pmIAD - GTF
2 stops14h 55mUnited Airlines
Sun 7/282:15 pmGTF - IAD
1 stop13h 10mUnited Airlines
Deal found 6/1$820

Dulles Intl to Great Falls 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Great Falls 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.
These are some of the best deals we've found on flights to Great Falls in 2024 at this time. For more flight deals, be sure to check back very soon.
Mon 7/85:22 pmIAD - GTF
2 stops7h 56mDelta
Tue 7/96:22 pmGTF - IAD
2 stops12h 53mDelta
Deal found 6/2$558
Sat 7/204:16 pmIAD - GTF
2 stops33h 43mAlaska Airlines
Sat 7/277:02 amGTF - IAD
1 stop22h 33mAlaska Airlines
Deal found 6/1$583
Mon 7/85:22 pmIAD - GTF
2 stops7h 56mDelta
Tue 7/96:00 amGTF - IAD
1 stop8h 30mDelta
Deal found 6/2$588
Sat 7/204:10 pmIAD - GTF
1 stop7h 08mUnited Airlines
Sat 7/277:00 amGTF - IAD
1 stop6h 36mUnited Airlines
Deal found 6/1$603
Tue 6/189:00 amIAD - GTF
2 stops14h 03mUnited Airlines
Sat 6/2212:30 pmGTF - IAD
1 stop6h 26mUnited Airlines
Deal found 6/1$614
Sun 7/1410:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Thu 7/252:15 pmGTF - IAD
2 stops24h 02mUnited Airlines
Deal found 6/1$616
Sat 7/208:30 amIAD - GTF
2 stops14h 48mUnited Airlines
Sat 7/277:00 amGTF - IAD
2 stops15h 30mUnited Airlines
Deal found 6/1$617
Sun 7/1410:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Thu 7/257:00 amGTF - IAD
1 stop26h 26mUnited Airlines
Deal found 6/1$625
Tue 6/188:25 amIAD - GTF
1 stop6h 53mUnited Airlines
Sat 6/2212:30 pmGTF - IAD
1 stop6h 26mUnited Airlines
Deal found 6/1$642

Dulles Intl to Great Falls flights leaving soon

Find last-minute flight options from Dulles Intl to Great Falls 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.
Have a look at some of the last-minute flights available departing from Washington, D.C. to Great Falls. Users should examine the flight details to ensure there are no surprises.
Tue 6/119:00 amIAD - GTF
2 stops14h 03mUnited Airlines
Sun 6/166:45 amGTF - IAD
1 stop20h 40mUnited Airlines
Deal found 6/1$821
Tue 6/1110:08 pmIAD - GTF
1 stop17h 10mUnited Airlines
Sun 6/166:45 amGTF - IAD
1 stop20h 40mUnited Airlines
Deal found 6/1$830
Tue 6/119:00 amIAD - GTF
2 stops14h 03mUnited Airlines
Sun 6/162:17 pmGTF - IAD
2 stops19h 13mUnited Airlines
Deal found 6/1$837

One-way flights to Great Falls from Dulles Intl

Search for one-way flight options from Dulles Intl to Great Falls. 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.
Some of the best available deals we've found on one-way flights from Washington, D.C. to Great Falls. Those seeking round-trip flights from Washington, D.C. to Great Falls should utilize the search form at the the top of the page.
Thu 6/66:04 pmIAD - GTF
1 stop7h 03mDelta
Deal found 6/1$609
Thu 6/62:59 pmIAD - GTF
2 stops9h 37mDelta
Deal found 6/1$614
Thu 6/610:10 pmIAD - GTF
3 stops24h 53mUnited Airlines
Deal found 6/1$668

Find flights from Dulles Intl to Great Falls within your budget

Customize your flight search to find flights from Dulles Intl to Great Falls 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

$518 - $713

Route

Depart

Return

Price

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 7/30

1 stop7h 08m

Great Falls

Wed 8/7

1 stop6h 50m

$518

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 7/30

2 stops18h 59m

Great Falls

Wed 8/7

1 stop14h 57m

$543

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 7/30

2 stops18h 59m

Great Falls

Wed 8/7

2 stops20h 25m

$564

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sat 7/20

2 stops33h 43m

Great Falls

Sat 7/27

1 stop22h 33m

$583

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sat 7/20

1 stop7h 08m

Great Falls

Sat 7/27

1 stop6h 36m

$603

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 6/18

2 stops14h 03m

Great Falls

Sat 6/22

1 stop6h 26m

$614

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sun 7/14

1 stop25h 10m

Great Falls

Thu 7/25

2 stops24h 02m

$616

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 8/2

1 stop31h 22m

Great Falls

Sun 8/4

1 stop22h 33m

$672

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 8/2

1 stop7h 17m

Great Falls

Sun 8/11

2 stops13h 01m

$713

Flights are sorted by cheapest first

Deals found on 5/31

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Great Falls?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Great Falls. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Great Falls flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dulles Intl to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Dulles Intl 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.

Temperature and rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature and rainfall totals by month.

GTF

Temperature

24.8 - 68 °F

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. 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 Great Falls. Reviews last updated June 2, 2024.
Get a feel of what it's like to fly with United Airlines, Alaska Airlines and Delta from Washington, D.C. to Great Falls by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

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

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

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

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

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

Food

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

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 Dulles Intl to Great Falls. 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 into for flights to Great Falls from Washington, D.C. Dulles Intl?

    Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Great Falls. 1 airline have flights to Great Falls from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Great Falls should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Great Falls for under $600 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Great Falls for under $600. The cheapest flight booked recently is on United Airlines for just $518, but on average you can expect to pay $644.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Great Falls for under $900?

    There are currently 3+ open flights from Washington, D.C. Dulles Intl Airport to Great Falls within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Great Falls round-trip?

    Flying on United Airlines is currently your cheapest option to Great Falls, with prices starting at $518. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Delta, with the lowest prices starting at $543 and $713, respectively. United Airlines is currently priced 23% below the average price you’ll pay for this route.

  • What does IAD to GTF mean?

    IAD and GTF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to GTF refers to a flight route from Washington, D.C. Dulles Intl Airport to Great Falls Airport.

  • Can I find deals for flights from Dulles Intl to Great Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Great Falls 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 Dulles Intl to Great Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Great Falls 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 Dulles Intl to Great Falls that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Great Falls.

  • Can I find deals for business class flights from Dulles Intl to Great Falls?

    Yes. Cheapflights offers flight deals from Dulles Intl to Great Falls 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 Dulles Intl to Great Falls that allow pets onboard?

    Many airlines flying from Dulles Intl to Great Falls 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 Dulles Intl to Great Falls?

    Yes, you can often find last-minute deals on Dulles Intl to Great Falls 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 Washington, D.C. Dulles Intl Airport to Great Falls flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Great Falls flight deals you see on this page were last updated on 6/2.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Great Falls?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Great Falls (average of $371). Flying from Washington, D.C. Dulles Intl Airport to Great Falls in June is currently the most expensive (average of $604). 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 Dulles Intl to Great Falls
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Dulles Intl to Great Falls

Discover the top airline that operate flights from Dulles Intl to Great Falls. 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
United AirlinesCheapest$437Average$684FlexibilityNo cancel feeOn-time69%
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Washington, D.C. Dulles Intl Airport to Columbus, Mississippi flights

Search flights from Dulles Intl to Great Falls by cabin class

Find flights from Dulles Intl to Great Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
Economy Class

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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 Dulles Intl to Great Falls?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Great Falls from Dulles Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Great Falls?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dulles Intl to Great Falls.

Can Cheapflights find flights from Dulles Intl to Great Falls with no change fees?

Yes, we can. To see specific flights from Dulles Intl to Great Falls with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dulles Intl to Great Falls become cheaper?

Yes, Cheapflights offers price alerts on Dulles Intl to Great Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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