How long is the flight from Great Falls to Washington, D.C.?

There are many flights that can get you from Great Falls to Washington, D.C. in 6h 35m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 1817 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from Great Falls to Washington, D.C. round-trip?

Currently priced at $420, United Airlines will fly you from Great Falls to Washington, D.C. and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Great Falls to Washington, D.C.?

The most popular flight routes from Great Falls to Washington, D.C. are Great Falls - Washington, D.C. Reagan-National, Great Falls - Washington, D.C. Dulles Intl and Great Falls - Baltimore/Washington.

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

When flying from Great Falls to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Great Falls-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Great Falls-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Great Falls-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Great Falls-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Great Falls to Washington, D.C.?

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

Can I find deals for flights from Great Falls to Washington, D.C. that include hotel bookings?

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

How can I find direct flights from Great Falls to Washington, D.C.?

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

Can I find deals for business class flights from Great Falls to Washington, D.C.?

Yes. Cheapflights offers flight deals from Great Falls to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$210+ Flights from Great Falls to Washington, D.C.

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Cheap flight deals from Great Falls to Washington, D.C.

Cheapest flights from Great Falls to Washington, D.C.
Explore the most affordable flight options available from Great Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Fri 12/261:11 pmGTF - IAD

1 stop8h 07mDelta

Sat 1/36:00 amIAD - GTF

2 stops13h 38mDelta

Deal found 12/24

$702

Fri 12/265:30 amGTF - DCA

1 stop8h 31mDelta

Sat 1/36:00 amDCA - GTF

2 stops13h 38mDelta

Deal found 12/23

$702

Fri 12/266:15 amGTF - IAD

1 stop8h 24mUnited Airlines

Sat 1/35:20 pmIAD - GTF

1 stop7h 26mUnited Airlines

Deal found 12/23

$741

Sat 12/276:15 amGTF - DCA

1 stop6h 44mUnited Airlines

Sat 1/34:17 pmDCA - GTF

1 stop8h 29mUnited Airlines

Deal found 12/24

$741

Fri 12/266:15 amGTF - DCA

1 stop6h 44mUnited Airlines

Sat 1/34:17 pmDCA - GTF

1 stop8h 29mUnited Airlines

Deal found 12/25

$961

Sat 12/275:30 amGTF - DCA

2 stops14h 00mDelta

Sat 1/37:20 amDCA - GTF

2 stops12h 18mDelta

Deal found 12/23

$963

Sat 12/276:15 amGTF - IAD

2 stops13h 05mUnited Airlines

Sat 1/38:30 amIAD - GTF

2 stops16h 16mUnited Airlines

Deal found 12/24

$1,021

Sat 12/272:35 pmGTF - BWI

1 stop6h 41mUnited Airlines

Sat 1/34:05 pmBWI - GTF

1 stop8h 41mUnited Airlines

Deal found 12/23

$1,065

Sat 12/276:18 pmGTF - BWI

1 stop9h 27mDelta

Sat 1/37:00 amBWI - GTF

1 stop7h 31mDelta

Deal found 12/24

$1,078

Sat 12/271:11 pmGTF - IAD

2 stops8h 46mDelta

Sat 1/36:00 amIAD - GTF

2 stops13h 38mDelta

Deal found 12/23

$1,123

Fri 12/266:18 pmGTF - BWI

1 stop9h 27mDelta

Sat 1/37:00 amBWI - GTF

1 stop7h 31mDelta

Deal found 12/23

$1,228

Best flights from Great Falls to Washington, D.C.
Discover carefully curated flight deals from Great Falls to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Sat 1/175:59 pmGTF - DCA

1 stop20h 10mAlaska Airlines

Wed 1/218:00 amDCA - GTF

1 stop11h 19mAlaska Airlines

Deal found 12/23

$314

Thu 1/221:12 pmGTF - IAD

1 stop8h 36mDelta

Mon 1/267:30 amIAD - GTF

2 stops12h 00mDelta

Deal found 12/24

$451

Sat 3/282:30 pmGTF - IAD

1 stop6h 50mUnited Airlines

Sun 4/54:00 pmIAD - GTF

1 stop7h 17mUnited Airlines

Deal found 12/25

$468

Sat 2/146:28 pmGTF - IAD

1 stop20h 52mAlaska Airlines

Wed 2/187:05 amIAD - GTF

1 stop12h 43mAlaska Airlines

Deal found 12/23

$319

Thu 1/225:59 pmGTF - IAD

1 stop20h 27mAlaska Airlines

Mon 1/266:04 pmIAD - GTF

1 stop25h 15mAlaska Airlines

Deal found 12/24

$344

Thu 1/225:59 pmGTF - DCA

1 stop20h 10mAlaska Airlines

Mon 1/265:01 pmDCA - GTF

1 stop26h 18mAlaska Airlines

Deal found 12/24

$344

Sat 5/2312:30 pmGTF - IAD

1 stop6h 35mUnited Airlines

Tue 6/26:35 amIAD - GTF

1 stop8h 54mUnited Airlines

Deal found 12/24

$472

Thu 1/221:12 pmGTF - BWI

1 stop8h 32mDelta

Mon 1/267:00 amBWI - GTF

1 stop7h 32mDelta

Deal found 12/24

$502

Sat 5/232:25 pmGTF - BWI

1 stop6h 35mUnited Airlines

Tue 6/24:10 pmBWI - GTF

1 stop7h 05mUnited Airlines

Deal found 12/24

$494

Sat 1/171:15 pmGTF - BWI

1 stop8h 29mDelta

Sat 1/247:00 amBWI - GTF

1 stop7h 32mDelta

Deal found 12/25

$502

Sat 1/175:59 pmGTF - BWI

1 stop22h 15mAlaska Airlines

Tue 1/207:14 pmBWI - GTF

1 stop24h 05mAlaska Airlines

Deal found 12/24

$452

Sat 5/236:20 pmGTF - BWI

1 stop9h 43mDelta

Tue 6/212:15 pmBWI - GTF

2 stops12h 29mDelta

Deal found 12/24

$520

Sat 2/142:25 pmGTF - IAD

1 stop6h 53mUnited Airlines

Wed 2/1810:18 pmIAD - GTF

2 stops17h 25mUnited Airlines

Deal found 12/24

$540

Fri 3/275:06 pmGTF - IAD

1 stop10h 34mAlaska Airlines

Sun 4/57:00 amIAD - GTF

1 stop11h 26mAlaska Airlines

Deal found 12/25

$493

Sat 5/235:30 amGTF - DCA

2 stops10h 30mDelta

Tue 6/25:00 pmDCA - GTF

1 stop7h 44mDelta

Deal found 12/24

$563

Sat 1/172:29 pmGTF - BWI

1 stop6h 46mUnited Airlines

Tue 1/205:18 pmBWI - GTF

2 stops30h 35mUnited Airlines

Deal found 12/24

$569

Sat 5/236:52 pmGTF - BWI

1 stop9h 36mAlaska Airlines

Tue 6/25:30 pmBWI - GTF

2 stops26h 42mAlaska Airlines

Deal found 12/24

$521

Tue 3/32:25 pmGTF - BWI

1 stop7h 00mUnited Airlines

Wed 3/44:09 pmBWI - GTF

1 stop7h 24mUnited Airlines

Deal found 12/23

$576

Sat 1/172:29 pmGTF - DCA

3 stops21h 20mUnited Airlines

Wed 1/214:11 pmDCA - GTF

1 stop7h 42mUnited Airlines

Deal found 12/24

$582

Fri 3/275:06 pmGTF - DCA

1 stop26h 53mAlaska Airlines

Mon 4/65:00 pmDCA - GTF

1 stop25h 26mAlaska Airlines

Deal found 12/25

$603

Sun 3/295:06 pmGTF - DCA

1 stop26h 53mAlaska Airlines

Mon 4/65:00 pmDCA - GTF

1 stop25h 26mAlaska Airlines

Deal found 12/25

$603

Last-minute flights from Great Falls to Washington, D.C.
Discover last-minute flight deals from Great Falls to Washington, D.C.. Data last updated December 26, 2025 and is based on user searches.

Fri 12/261:11 pmGTF - IAD

1 stop8h 07mDelta

Sat 1/36:00 amIAD - GTF

2 stops13h 38mDelta

Deal found 12/23

$702

Sat 1/175:59 pmGTF - DCA

1 stop20h 10mAlaska Airlines

Wed 1/218:00 amDCA - GTF

1 stop11h 19mAlaska Airlines

Deal found 12/23

$314

Sat 1/175:59 pmGTF - BWI

1 stop22h 15mAlaska Airlines

Tue 1/207:14 pmBWI - GTF

1 stop24h 05mAlaska Airlines

Deal found 12/24

$452

Sat 1/171:15 pmGTF - BWI

1 stop8h 29mDelta

Sat 1/247:00 amBWI - GTF

1 stop7h 32mDelta

Deal found 12/25

$502

Sat 1/172:29 pmGTF - BWI

1 stop6h 46mUnited Airlines

Tue 1/205:18 pmBWI - GTF

2 stops30h 35mUnited Airlines

Deal found 12/24

$569

Sat 1/172:29 pmGTF - DCA

3 stops21h 20mUnited Airlines

Wed 1/214:11 pmDCA - GTF

1 stop7h 42mUnited Airlines

Deal found 12/25

$582

Sat 1/172:29 pmGTF - BWI

2 stops21h 42mUnited Airlines

Sat 1/245:18 pmBWI - GTF

2 stops22h 30mUnited Airlines

Deal found 12/25

$589

Thu 1/225:59 pmGTF - IAD

1 stop20h 27mAlaska Airlines

Mon 1/266:04 pmIAD - GTF

1 stop25h 15mAlaska Airlines

Deal found 12/24

$344

Thu 1/225:59 pmGTF - DCA

1 stop20h 10mAlaska Airlines

Mon 1/265:01 pmDCA - GTF

1 stop26h 18mAlaska Airlines

Deal found 12/24

$344

Thu 1/221:12 pmGTF - IAD

1 stop8h 36mDelta

Mon 1/267:30 amIAD - GTF

2 stops12h 00mDelta

Deal found 12/24

$451

Thu 1/226:10 pmGTF - DCA

2 stops13h 00mDelta

Mon 1/265:10 pmDCA - GTF

1 stop7h 20mDelta

Deal found 12/24

$492

Thu 1/226:10 pmGTF - BWI

2 stops13h 13mDelta

Mon 1/268:45 amBWI - GTF

2 stops10h 45mDelta

Deal found 12/24

$513

One-way flights from Great Falls to Washington, D.C.
Search for one-way flight options from Great Falls to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Wed 5/276:52 pmGTF - BWI

1 stop9h 36mAlaska Airlines

Deal found 12/24

$210

Tue 5/266:52 pmGTF - IAD

1 stop10h 42mAlaska Airlines

Deal found 12/24

$228

Sun 5/246:52 pmGTF - IAD

1 stop10h 42mAlaska Airlines

Deal found 12/24

$230

Tue 5/266:20 pmGTF - BWI

1 stop9h 43mDelta

Deal found 12/24

$243

Wed 5/276:20 pmGTF - BWI

2 stops12h 55mDelta

Deal found 12/24

$249

Thu 4/26:22 pmGTF - BWI

1 stop9h 29mDelta

Deal found 12/24

$251

Thu 4/25:06 pmGTF - IAD

1 stop10h 34mAlaska Airlines

Deal found 12/24

$263

Wed 5/275:30 amGTF - DCA

1 stop8h 51mDelta

Deal found 12/24

$263

Thu 4/26:22 pmGTF - IAD

2 stops12h 48mDelta

Deal found 12/24

$269

Tue 5/266:20 pmGTF - IAD

2 stops15h 31mDelta

Deal found 12/24

$285

Tue 5/266:20 pmGTF - DCA

2 stops21h 51mDelta

Deal found 12/24

$285

Sun 5/245:30 amGTF - DCA

1 stop8h 51mDelta

Deal found 12/24

$294

Find flight deals from Great Falls to Washington, D.C.

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$314 (Alaska Airlines)
One-way from	$210 (Alaska Airlines)

Provider with most accurate pricing for Great Falls-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Great Falls-Washington, D.C. (WAS) flights.

Search Deals

From Great Falls to Washington, D.C. (WAS)

Search Deals

One-way flight from Great Falls to Washington, D.C. (WAS)

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Great Falls to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Sat 1/17

5:59 pm-4:09 pm

1 stop20h 10m

Washington, D.C. Reagan-National

Wed 1/21

8:00 am-5:19 pm

1 stop11h 19m

$314

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Sat 2/14

6:28 pm-5:20 pm

1 stop20h 52m

Washington, D.C. Dulles Intl

Wed 2/18

7:05 am-5:48 pm

1 stop12h 43m

$319

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Thu 1/22

5:59 pm-4:26 pm

1 stop20h 27m

Washington, D.C. Dulles Intl

Mon 1/26

6:04 pm-5:19 pm

1 stop25h 15m

$344

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Thu 1/22

5:59 pm-4:09 pm

1 stop20h 10m

Washington, D.C. Reagan-National

Mon 1/26

5:01 pm-5:19 pm

1 stop26h 18m

$344

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Thu 1/22

1:12 pm-11:48 pm

1 stop8h 36m

Washington, D.C. Dulles Intl

Mon 1/26

7:30 am-5:30 pm

2 stops12h 00m

$451

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Sat 1/17

5:59 pm-6:14 pm

1 stop22h 15m

Baltimore/Washington

Tue 1/20

7:14 pm-5:19 pm

1 stop24h 05m

$452

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Sat 3/28

2:30 pm-11:20 pm

1 stop6h 50m

Washington, D.C. Dulles Intl

Sun 4/5

4:00 pm-9:17 pm

1 stop7h 17m

$468

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Sat 5/23

12:30 pm-9:05 pm

1 stop6h 35m

Washington, D.C. Dulles Intl

Tue 6/2

6:35 am-1:29 pm

1 stop8h 54m

$472

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Fri 3/27

5:06 pm-5:40 am

1 stop10h 34m

Washington, D.C. Dulles Intl

Sun 4/5

7:00 am-4:26 pm

1 stop11h 26m

$493

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Sat 5/23

2:25 pm-11:00 pm

1 stop6h 35m

Baltimore/Washington

Tue 6/2

4:10 pm-9:15 pm

1 stop7h 05m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 47 results

...

Compare providers for flights from Great Falls to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Washington, D.C. in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Great Falls-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Great Falls-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Great Falls-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Great Falls-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Great Falls to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Great Falls 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 Great Falls to Washington, D.C.

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

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Great Falls to Washington, D.C., such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,013 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,115 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Great Falls to Washington, D.C.?
Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Great Falls to Washington, D.C.. 1 airline have flights from Great Falls to Washington, D.C. on a regular basis. Booking flights from Great Falls to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
How long is the flight from Great Falls to Washington, D.C.?
There are many flights that can get you from Great Falls to Washington, D.C. in 6h 35m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 1817 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Great Falls to Washington, D.C. round-trip?
Currently priced at $420, United Airlines will fly you from Great Falls to Washington, D.C. and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.
What are the most popular routes from Great Falls to Washington, D.C.?
The most popular flight routes from Great Falls to Washington, D.C. are Great Falls - Washington, D.C. Reagan-National, Great Falls - Washington, D.C. Dulles Intl and Great Falls - Baltimore/Washington.
Can I find deals for flights from Great Falls to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Great Falls to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Great Falls to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Washington, D.C..
Can I find deals for business class flights from Great Falls to Washington, D.C.?
Yes. Cheapflights offers flight deals from Great Falls to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Great Falls to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$420	Average$705	FlexibilityNo cancel fee	On-time69%

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$210+ Cheap flights from Great Falls (GTF) to Washington, D.C. (WAS)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Great Falls to Washington, D.C. with Cheapflights

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Cheap flight deals from Great Falls to Washington, D.C.

Cheapest flights from Great Falls to Washington, D.C.Explore the most affordable flight options available from Great Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Explore the most affordable flight options available from Great Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Find flight deals from Great Falls to Washington, D.C.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Great Falls to Washington, D.C. that are best for you.

Compare providers for flights from Great Falls to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Washington, D.C. in December.

Best time to book a flight from Great Falls to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Great Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to Washington, D.C.

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Great Falls to Washington, D.C., such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Washington, D.C.. 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 Great Falls to Washington, D.C.?

How long is the flight from Great Falls to Washington, D.C.?

What is the cheapest airline to fly from Great Falls to Washington, D.C. round-trip?

What are the most popular routes from Great Falls to Washington, D.C.?

Can I find deals for flights from Great Falls to Washington, D.C. that include hotel bookings?

How can I find direct flights from Great Falls to Washington, D.C.?

Can I find deals for business class flights from Great Falls to Washington, D.C.?

Traveling to a place near Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Great Falls to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Great Falls to Washington, D.C.

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Cheapest flights from Great Falls to Washington, D.C.
Explore the most affordable flight options available from Great Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.