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 1812 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 - Baltimore/Washington, Great Falls - Washington, D.C. Reagan-National and Great Falls - Washington, D.C. Dulles Intl.

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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.. 2 airlines 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.

$236+ Flights from Great Falls to Washington, D.C.

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$354 (Alaska Airlines)
One-way from	$236 (Alaska Airlines)

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

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

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

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

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Find 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 octubre 14, 2025.

mié. 12/107:35 pmGTF - DCA

1 stop18h 33mAlaska Airlines

sáb. 12/138:00 amDCA - GTF

1 stop12h 55mAlaska Airlines

Deal found 10/12

$354

mié. 12/107:35 pmGTF - IAD

1 stop19h 01mAlaska Airlines

sáb. 12/137:34 amIAD - GTF

1 stop13h 21mAlaska Airlines

Deal found 10/12

$404

mié. 12/106:10 pmGTF - IAD

2 stops27h 17mDelta

sáb. 12/136:55 amIAD - GTF

2 stops12h 33mDelta

Deal found 10/13

$422

jue. 10/306:20 amGTF - DCA

1 stop6h 35mUnited Airlines

mar. 11/44:17 pmDCA - GTF

1 stop8h 22mUnited Airlines

Deal found 10/13

$470

jue. 10/306:09 pmGTF - DCA

2 stops13h 01mDelta

mar. 11/45:10 pmDCA - GTF

1 stop7h 56mDelta

Deal found 10/13

$476

dom. 11/26:09 pmGTF - DCA

2 stops13h 01mDelta

mar. 11/45:10 pmDCA - GTF

1 stop7h 56mDelta

Deal found 10/14

$478

mié. 12/106:10 pmGTF - DCA

2 stops19h 17mDelta

sáb. 12/138:25 amDCA - GTF

2 stops11h 03mDelta

Deal found 10/13

$482

dom. 11/26:50 pmGTF - IAD

1 stop9h 33mAlaska Airlines

mar. 11/47:43 amIAD - GTF

1 stop12h 27mAlaska Airlines

Deal found 10/14

$486

mar. 10/286:20 amGTF - IAD

1 stop7h 21mUnited Airlines

sáb. 11/12:25 pmIAD - GTF

1 stop10h 14mUnited Airlines

Deal found 10/13

$538

mar. 10/285:30 amGTF - DCA

1 stop8h 30mDelta

sáb. 11/15:10 pmDCA - GTF

1 stop7h 56mDelta

Deal found 10/13

$538

dom. 11/22:30 pmGTF - BWI

1 stop6h 34mUnited Airlines

mar. 11/48:15 amBWI - GTF

1 stop7h 12mUnited Airlines

Deal found 10/14

$541

mar. 10/285:30 amGTF - IAD

2 stops11h 54mDelta

sáb. 11/16:15 amIAD - GTF

1 stop8h 13mDelta

Deal found 10/13

$544

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 octubre 14, 2025.

mié. 12/107:35 pmGTF - DCA

1 stop18h 33mAlaska Airlines

sáb. 12/138:00 amDCA - GTF

1 stop12h 55mAlaska Airlines

Deal found 10/12

$354

mié. 12/106:10 pmGTF - IAD

2 stops27h 17mDelta

sáb. 12/136:55 amIAD - GTF

2 stops12h 33mDelta

Deal found 10/13

$422

jue. 10/306:20 amGTF - DCA

1 stop6h 35mUnited Airlines

mar. 11/44:17 pmDCA - GTF

1 stop8h 22mUnited Airlines

Deal found 10/13

$470

mié. 12/107:35 pmGTF - IAD

1 stop19h 01mAlaska Airlines

sáb. 12/137:34 amIAD - GTF

1 stop13h 21mAlaska Airlines

Deal found 10/12

$404

lun. 3/96:15 pmGTF - BWI

1 stop9h 52mDelta

mié. 3/117:10 amBWI - GTF

1 stop7h 22mDelta

Deal found 10/12

$442

dom. 11/26:09 pmGTF - DCA

2 stops13h 01mDelta

mar. 11/45:10 pmDCA - GTF

1 stop7h 56mDelta

Deal found 10/14

$478

dom. 11/26:50 pmGTF - IAD

1 stop9h 33mAlaska Airlines

mar. 11/47:43 amIAD - GTF

1 stop12h 27mAlaska Airlines

Deal found 10/14

$486

mar. 10/286:20 amGTF - IAD

1 stop7h 21mUnited Airlines

sáb. 11/12:25 pmIAD - GTF

1 stop10h 14mUnited Airlines

Deal found 10/13

$538

jue. 10/306:09 pmGTF - DCA

2 stops13h 01mDelta

mar. 11/46:59 amDCA - GTF

2 stops12h 30mDelta

Deal found 10/13

$481

dom. 11/22:30 pmGTF - BWI

1 stop6h 34mUnited Airlines

mar. 11/48:15 amBWI - GTF

1 stop7h 12mUnited Airlines

Deal found 10/14

$541

mié. 12/106:10 pmGTF - DCA

2 stops19h 17mDelta

sáb. 12/138:25 amDCA - GTF

2 stops11h 03mDelta

Deal found 10/13

$482

mié. 4/14:00 pmGTF - IAD

1 stop11h 49mAlaska Airlines

lun. 4/67:01 pmIAD - GTF

1 stop22h 19mAlaska Airlines

Deal found 10/13

$583

mar. 10/285:30 amGTF - DCA

1 stop8h 30mDelta

sáb. 11/15:10 pmDCA - GTF

1 stop7h 56mDelta

Deal found 10/13

$538

mar. 10/286:20 amGTF - BWI

1 stop6h 50mUnited Airlines

sáb. 11/14:12 pmBWI - GTF

1 stop8h 27mUnited Airlines

Deal found 10/13

$696

dom. 11/26:50 pmGTF - BWI

1 stop9h 28mAlaska Airlines

lun. 11/37:16 pmBWI - GTF

1 stop24h 54mAlaska Airlines

Deal found 10/14

$655

mar. 10/285:30 amGTF - IAD

2 stops11h 54mDelta

sáb. 11/16:15 amIAD - GTF

1 stop8h 13mDelta

Deal found 10/13

$544

dom. 11/26:09 pmGTF - DCA

2 stops13h 01mDelta

lun. 11/35:10 pmDCA - GTF

1 stop7h 56mDelta

Deal found 10/14

$544

dom. 11/26:09 pmGTF - BWI

2 stops13h 04mDelta

mar. 11/47:15 amBWI - GTF

1 stop7h 13mDelta

Deal found 10/14

$547

dom. 11/21:08 pmGTF - IAD

1 stop8h 25mDelta

mar. 11/47:05 amIAD - GTF

2 stops12h 24mDelta

Deal found 10/14

$608

dom. 11/21:08 pmGTF - IAD

1 stop8h 25mDelta

lun. 11/36:15 amIAD - GTF

1 stop8h 13mDelta

Deal found 10/14

$668

mié. 4/16:15 pmGTF - BWI

1 stop9h 52mDelta

lun. 4/67:10 amBWI - GTF

1 stop7h 22mDelta

Deal found 10/13

$681

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 octubre 14, 2025 and is based on user searches.

jue. 10/167:00 amGTF - IAD

1 stop6h 40mUnited Airlines

lun. 10/202:45 pmIAD - GTF

1 stop8h 26mUnited Airlines

Deal found 10/13

$666

mar. 10/286:20 amGTF - IAD

1 stop7h 21mUnited Airlines

sáb. 11/12:25 pmIAD - GTF

1 stop10h 14mUnited Airlines

Deal found 10/13

$538

mar. 10/285:30 amGTF - DCA

1 stop8h 30mDelta

sáb. 11/15:10 pmDCA - GTF

1 stop7h 56mDelta

Deal found 10/13

$538

mar. 10/285:30 amGTF - IAD

2 stops11h 54mDelta

sáb. 11/16:15 amIAD - GTF

1 stop8h 13mDelta

Deal found 10/13

$544

jue. 10/306:20 amGTF - DCA

1 stop6h 35mUnited Airlines

mar. 11/44:17 pmDCA - GTF

1 stop8h 22mUnited Airlines

Deal found 10/13

$470

jue. 10/306:09 pmGTF - DCA

2 stops13h 01mDelta

mar. 11/45:10 pmDCA - GTF

1 stop7h 56mDelta

Deal found 10/13

$476

dom. 11/26:09 pmGTF - DCA

2 stops13h 01mDelta

mar. 11/45:10 pmDCA - GTF

1 stop7h 56mDelta

Deal found 10/14

$478

dom. 11/26:50 pmGTF - IAD

1 stop9h 33mAlaska Airlines

mar. 11/47:43 amIAD - GTF

1 stop12h 27mAlaska Airlines

Deal found 10/14

$486

dom. 11/22:30 pmGTF - BWI

1 stop6h 34mUnited Airlines

mar. 11/48:15 amBWI - GTF

1 stop7h 12mUnited Airlines

Deal found 10/14

$541

dom. 11/26:09 pmGTF - BWI

2 stops13h 04mDelta

mar. 11/47:15 amBWI - GTF

1 stop7h 13mDelta

Deal found 10/14

$547

dom. 11/21:08 pmGTF - IAD

1 stop8h 25mDelta

mar. 11/47:05 amIAD - GTF

2 stops12h 24mDelta

Deal found 10/14

$608

dom. 11/26:50 pmGTF - BWI

1 stop9h 28mAlaska Airlines

lun. 11/37:16 pmBWI - GTF

1 stop24h 54mAlaska Airlines

Deal found 10/14

$655

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 octubre 14, 2025.

dom. 1/47:21 pmGTF - IAD

1 stop8h 52mAlaska Airlines

Deal found 10/14

$236

dom. 1/47:21 pmGTF - DCA

1 stop18h 44mAlaska Airlines

Deal found 10/14

$288

vie. 1/27:21 pmGTF - DCA

2 stops13h 35mAlaska Airlines

Deal found 10/14

$293

sáb. 12/207:21 pmGTF - IAD

1 stop8h 52mAlaska Airlines

Deal found 10/14

$316

sáb. 1/37:21 pmGTF - DCA

1 stop18h 44mAlaska Airlines

Deal found 10/14

$338

sáb. 1/37:21 pmGTF - IAD

1 stop20h 22mAlaska Airlines

Deal found 10/14

$347

vie. 1/27:21 pmGTF - IAD

1 stop8h 52mAlaska Airlines

Deal found 10/14

$396

sáb. 12/202:35 pmGTF - IAD

2 stops22h 42mUnited Airlines

Deal found 10/13

$513

vie. 1/26:18 pmGTF - IAD

2 stops13h 28mDelta

Deal found 10/14

$520

dom. 1/46:18 pmGTF - IAD

2 stops15h 35mDelta

Deal found 10/14

$566

sáb. 1/31:11 pmGTF - IAD

2 stops8h 46mDelta

Deal found 10/14

$940

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

mié. 12/10

7:35 pm-4:08 pm

1 stop18h 33m

Washington, D.C. Reagan-National

sáb. 12/13

8:00 am-6:55 pm

1 stop12h 55m

$354

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

mié. 12/10

7:35 pm-4:36 pm

1 stop19h 01m

Washington, D.C. Dulles Intl

sáb. 12/13

7:34 am-6:55 pm

1 stop13h 21m

$404

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

mié. 12/10

6:10 pm-11:27 pm

2 stops27h 17m

Washington, D.C. Dulles Intl

sáb. 12/13

6:55 am-5:28 pm

2 stops12h 33m

$422

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

lun. 3/9

6:15 pm-6:07 am

1 stop9h 52m

Baltimore/Washington

mié. 3/11

7:10 am-12:32 pm

1 stop7h 22m

$442

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

jue. 10/30

6:20 am-2:55 pm

1 stop6h 35m

Washington, D.C. Reagan-National

mar. 11/4

4:17 pm-10:39 pm

1 stop8h 22m

$470

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

dom. 11/2

6:09 pm-9:10 am

2 stops13h 01m

Washington, D.C. Reagan-National

mar. 11/4

5:10 pm-11:06 pm

1 stop7h 56m

$478

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

jue. 10/30

6:09 pm-9:10 am

2 stops13h 01m

Washington, D.C. Reagan-National

mar. 11/4

6:59 am-5:29 pm

2 stops12h 30m

$481

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

mié. 12/10

6:10 pm-3:27 pm

2 stops19h 17m

Washington, D.C. Reagan-National

sáb. 12/13

8:25 am-5:28 pm

2 stops11h 03m

$482

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

dom. 11/2

6:50 pm-6:23 am

1 stop9h 33m

Washington, D.C. Dulles Intl

mar. 11/4

7:43 am-6:10 pm

1 stop12h 27m

$486

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

mar. 10/28

6:20 am-3:41 pm

1 stop7h 21m

Washington, D.C. Dulles Intl

sáb. 11/1

2:25 pm-10:39 pm

1 stop10h 14m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 35 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 October.

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

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

8.0

Very good

7,975 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Delta

8.0

Very good

7,975 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

United Airlines

7.4

Good

8,976 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - 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.. 2 airlines 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 1812 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 - Baltimore/Washington, Great Falls - Washington, D.C. Reagan-National and Great Falls - Washington, D.C. Dulles Intl.
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.

See more FAQs

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Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Great Falls to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$295	Average$396	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$420	Average$654	FlexibilityNo cancel fee	On-time69%

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$236+ 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 1/4. 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.

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Round-trip from

One-way from

Find 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 octubre 14, 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 octubre 14, 2025.

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 October.

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.?

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

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Top 2 airlines 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 octubre 14, 2025.