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Great Falls

$439+ Cheap flights from District of Columbia to Great Falls (GTF)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GTF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from District of Columbia to Great Falls

Keep the following information in mind while searching for District of Columbia to Great Falls flight deals. Data was last updated September 15, 2025.

Round-trip from

$402
(Delta)

Popular in

January

Cheapest in

August

Average price

$586
From District of Columbia to Great Falls
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from District of Columbia to Great Falls

Cheapest flights from District of Columbia to Great Falls
Explore the most affordable flight options available from District of Columbia to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:53 amIAD - GTF
1 stop10h 42mHawaiian Airlines
Wed 10/296:50 pmGTF - IAD
1 stop9h 33mHawaiian Airlines
Deal found 9/15$439
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:05 pmDCA - GTF
1 stop7h 39mDelta
Sat 11/155:30 amGTF - DCA
1 stop8h 30mDelta
Deal found 9/13$449
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:25 amIAD - GTF
1 stop13h 10mAlaska Airlines
Fri 10/176:15 pmGTF - IAD
1 stop28h 08mAlaska Airlines
Deal found 9/15$467
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:43 amIAD - GTF
1 stop12h 27mAlaska Airlines
Sun 11/96:50 pmGTF - IAD
1 stop9h 33mAlaska Airlines
Deal found 9/14$498
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:35 amIAD - GTF
2 stops11h 54mDelta
Sun 11/96:10 pmGTF - IAD
2 stops13h 00mDelta
Deal found 9/15$505
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:10 pmDCA - GTF
1 stop7h 56mDelta
Sun 11/26:09 pmGTF - DCA
2 stops13h 01mDelta
Deal found 9/13$534
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:00 pmDCA - GTF
1 stop27h 10mAlaska Airlines
Sun 11/26:50 pmGTF - DCA
1 stop25h 09mAlaska Airlines
Deal found 9/15$538
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:19 pmIAD - GTF
2 stops17h 07mUnited Airlines
Wed 10/292:30 pmGTF - IAD
1 stop6h 45mUnited Airlines
Deal found 9/15$545
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:25 amIAD - GTF
1 stop7h 08mUnited Airlines
Sun 11/22:30 pmGTF - IAD
1 stop12h 46mUnited Airlines
Deal found 9/15$561
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:00 pmDCA - GTF
1 stop27h 10mAlaska Airlines
Sun 11/96:50 pmGTF - DCA
1 stop25h 09mAlaska Airlines
Deal found 9/13$573
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:41 pmIAD - GTF
1 stop23h 54mAlaska Airlines
Mon 10/136:15 pmGTF - IAD
2 stops20h 27mAlaska Airlines
Deal found 9/15$588
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:00 amDCA - GTF
1 stop11h 35mAlaska Airlines
Sun 10/196:15 pmGTF - DCA
1 stop25h 44mAlaska Airlines
Deal found 9/13$642

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from District of Columbia to Great Falls that are best for you.

Fly from

District of Columbia

Fly to

Great Falls

Route

Depart

Return

Price

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 10/17

6:25 am-5:35 pm

1 stop13h 10m

Great Falls

Wed 10/29

6:50 pm-6:23 am

1 stop9h 33m

$439

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Tue 11/11

5:05 pm-10:44 pm

1 stop7h 39m

Great Falls

Sat 11/15

5:30 am-4:00 pm

1 stop8h 30m

$449

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sat 10/11

6:25 am-5:35 pm

1 stop13h 10m

Great Falls

Fri 10/17

6:15 pm-12:23 am

1 stop28h 08m

$467

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 11/7

7:35 am-5:29 pm

2 stops11h 54m

Great Falls

Sun 11/9

6:10 pm-9:10 am

2 stops13h 00m

$505

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Fri 10/31

5:10 pm-11:06 pm

1 stop7h 56m

Great Falls

Sun 11/2

6:09 pm-9:10 am

2 stops13h 01m

$534

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Fri 10/31

5:00 pm-6:10 pm

1 stop27h 10m

Great Falls

Sun 11/2

6:50 pm-9:59 pm

1 stop25h 09m

$538

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 10/17

10:19 pm-1:26 pm

2 stops17h 07m

Great Falls

Wed 10/29

2:30 pm-11:15 pm

1 stop6h 45m

$545

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 10/31

2:25 pm-10:32 pm

1 stop10h 07m

Great Falls

Sun 11/2

2:30 pm-5:16 am

1 stop12h 46m

$561

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Fri 11/7

8:00 am-6:10 pm

1 stop12h 10m

Great Falls

Sun 11/9

6:50 pm-9:05 pm

2 stops24h 15m

$582

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 10/10

6:25 am-5:35 pm

1 stop13h 10m

Great Falls

Mon 10/13

6:15 pm-12:23 am

1 stop28h 08m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from District of Columbia to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Great Falls

What is the cheapest month to book a flight from District of Columbia to Great Falls?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Great Falls (average of $367). Flying from District of Columbia to Great Falls in July is currently the most expensive (average of $574). 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.

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

Find hourly flight availability from District of Columbia to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Great Falls as you normally would.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    Most people fly into Great Falls (GTF) if they book a flight to Great Falls from District of Columbia. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

  • How long is the flight from District of Columbia to Great Falls?

    Alaska Airlines, Delta, and United Airlines can get you from District of Columbia to Great Falls in just under 7h 39m. Your travel time can differ by up to 9h 28m. The distance between District of Columbia and Great Falls is about 1812 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from District of Columbia to Great Falls that include hotel bookings?

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

  • How can I find direct flights from District of Columbia to Great Falls?

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

  • Can I find deals for business class flights from District of Columbia to Great Falls?

    Yes. Cheapflights offers flight deals from District of Columbia 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.

  • What is the cheapest month to book a flight from District of Columbia to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Great Falls (average of $367). Flying from District of Columbia to Great Falls in July is currently the most expensive (average of $574). 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

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

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Top 2 airlines flying from District of Columbia to Great Falls

Discover the top 2 airlines that operate flights from District of Columbia 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$384Average$590FlexibilityNo cancel feeOn-time69%
DeltaCheapest$396Average$534FlexibilityNo cancel feeOn-timeN/A

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