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GTF - WAS

$378 Find cheap flights from Great Falls to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Washington, D.C. departing on 5/30. 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.
1 adult
0 bags
Sat 6/15
Sat 6/22

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

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Cheap flight deals from Great Falls to Washington, D.C. (GTF-WAS)

 
These are the cheapest deals for flights from Great Falls to Washington, D.C. currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Great Falls to Washington, D.C.

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Great Falls to Washington, D.C..

Recent one-way flight deals from Great Falls to Washington, D.C.

Only flying one-way? Below are some of the best one-way flight deals from Great Falls to Washington, D.C. found on KAYAK recently.

Recent last minute flight deals from Great Falls to Washington, D.C.

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Great Falls to Washington, D.C..

Recent direct flight deals from Great Falls to Washington, D.C.

The latest deals for direct flights from Great Falls to Washington, D.C. so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Great Falls to Washington, D.C.

Find recent round-trip train or bus tickets from Great Falls to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:55 am - 4:12 pmGTF-DCA
8h 17m1 stop
5:20 pm - 10:37 pmDCA-GTF
7h 17m1 stop
$428Delta
Find Deal
Sat, Sep 28 - Tue, Oct 1
5:55 am - 5:59 pmGTF-DCA
10h 04m2 stops
5:20 pm - 10:37 pmDCA-GTF
7h 17m1 stop
$433Delta
Find Deal
Sat, Sep 28 - Tue, Oct 1
5:55 am - 5:59 pmGTF-DCA
10h 04m2 stops
3:10 pm - 10:37 pmDCA-GTF
9h 27m2 stops
$438Delta
Find Deal
Sat, Sep 28 - Tue, Oct 1
6:00 am - 11:28 pmGTF-IAD
15h 28m1 stop
11:00 am - 10:49 pmIAD-GTF
13h 49m2 stops
$467Delta
Find Deal
Thu, Sep 5 - Sat, Sep 7
7:00 am - 5:53 pmGTF-BWI
8h 53m1 stop
6:59 pm - 3:51 pmBWI-GTF
22h 52m1 stop
$487Alaska Airlines
Find Deal
Tue, Aug 27 - Sat, Aug 31
2:15 pm - 9:54 amGTF-BWI
17h 39m2 stops
6:30 am - 9:18 pmBWI-GTF
16h 48m2 stops
$511United Airlines
Find Deal
Mon, Jul 1 - Fri, Jul 5
2:15 pm - 10:39 amGTF-DCA
18h 24m2 stops
8:30 am - 9:18 pmDCA-GTF
14h 48m2 stops
$517United Airlines
Find Deal
Mon, Jul 1 - Fri, Jul 5
7:00 am - 11:59 pmGTF-IAD
14h 59m1 stop
4:13 pm - 11:46 pmIAD-GTF
9h 33m1 stop
$520Alaska Airlines
Find Deal
Thu, Sep 5 - Sat, Sep 7
7:00 am - 11:26 amGTF-IAD
26h 26m1 stop
8:15 am - 9:18 pmIAD-GTF
15h 03m2 stops
$551United Airlines
Find Deal
Mon, Jul 1 - Fri, Jul 5
4:11 pm - 9:59 pmGTF-DCA
27h 48m1 stop
8:00 am - 11:59 pmDCA-GTF
17h 59m1 stop
$1,172Alaska Airlines
Find Deal
Sun, Jul 7 - Sat, Jul 13
2:17 pm - 5:25 amGTF-IAD
13h 08m1 stop
$378United Airlines
Find Deal
Thu, May 30
6:00 am - 4:17 pmGTF-IAD
8h 17m1 stop
$383Delta
Find Deal
Wed, May 29
5:45 am - 4:00 pmGTF-DCA
8h 15m1 stop
$383Delta
Find Deal
Wed, May 29
5:45 am - 6:59 pmGTF-DCA
11h 14m2 stops
$388Delta
Find Deal
Thu, May 30
7:00 am - 5:59 pmGTF-BWI
8h 59m1 stop
$389Alaska Airlines
Find Deal
Wed, May 29
12:00 pm - 12:43 amGTF-BWI
10h 43m2 stops
$394Delta
Find Deal
Wed, May 29
6:45 am - 11:26 amGTF-IAD
26h 41m1 stop
$443United Airlines
Find Deal
Tue, May 28
2:17 pm - 4:24 pmGTF-IAD
24h 07m2 stops
$448United Airlines
Find Deal
Tue, May 28
2:17 pm - 5:08 pmGTF-DCA
24h 51m2 stops
$448United Airlines
Find Deal
Tue, May 28
6:00 am - 1:53 pmGTF-DCA
5h 53m1 stop
$519Delta
Find Deal
Tue, May 28
2:25 pm - 7:17 amGTF-IAD
14h 52m2 stops
9:30 am - 9:16 pmIAD-GTF
13h 46m2 stops
$872United Airlines
Find Deal
Sat, May 18 - Wed, May 22
2:25 pm - 7:17 amGTF-IAD
14h 52m2 stops
8:15 am - 9:16 pmIAD-GTF
15h 01m1 stop
$911United Airlines
Find Deal
Sat, May 18 - Wed, May 22
6:50 am - 10:58 pmGTF-BWI
14h 08m2 stops
6:30 am - 9:16 pmBWI-GTF
16h 46m2 stops
$921United Airlines
Find Deal
Sat, May 18 - Wed, May 22
6:50 am - 10:58 pmGTF-BWI
14h 08m2 stops
10:15 am - 9:16 pmBWI-GTF
13h 01m1 stop
$981United Airlines
Find Deal
Sat, May 18 - Wed, May 22
6:50 am - 10:40 pmGTF-DCA
13h 50m2 stops
6:00 am - 9:16 pmDCA-GTF
17h 16m2 stops
$1,046United Airlines
Find Deal
Sat, May 18 - Wed, May 22
6:50 am - 3:08 pmGTF-BWI
6h 18m1 stop
8:00 am - 9:16 pmBWI-GTF
15h 16m1 stop
$1,067United Airlines
Find Deal
Sat, May 18 - Wed, May 22
2:25 pm - 11:14 pmGTF-IAD
6h 49m1 stop
8:15 am - 9:16 pmIAD-GTF
15h 01m1 stop
$1,087United Airlines
Find Deal
Sat, May 18 - Wed, May 22
6:50 am - 7:28 amGTF-IAD
22h 38m3 stops
9:30 am - 9:16 pmIAD-GTF
13h 46m2 stops
$1,101United Airlines
Find Deal
Sat, May 18 - Wed, May 22
6:00 am - 1:53 pmGTF-DCA
5h 53m1 stop
6:58 pm - 11:07 pmDCA-GTF
6h 09m1 stop
$1,128Delta
Find Deal
Sat, May 18 - Wed, May 22
5:45 am - 5:14 pmGTF-DCA
9h 29m2 stops
5:10 pm - 10:36 pmDCA-GTF
7h 26m1 stop
$1,133Delta
Find Deal
Sat, May 18 - Wed, May 22

Flights from Great Falls to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Great Falls to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Great Falls to Washington, D.C.?

The average price of all flights from Great Falls to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Washington, D.C. on a Sunday and more expensive on a Friday. On your return trip to Great Falls, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Great Falls to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Great Falls to Washington, D.C. is August, where tickets cost $376 on average. On the other hand, the most expensive months are November and March, where the average cost of tickets is $1,009 and $822 respectively.

Which airlines provide the cheapest flights from Great Falls to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Washington, D.C. from Great Falls were found on United Airlines ($378) and Delta ($383), and the lowest round-trip tickets were found on Delta ($428) and Alaska Airlines ($487).

Good to know

Low season

January

High season

May

Cheapest flight

$378
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Great Falls to Washington Dulles Airport

When to book flights from Great Falls to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Great Falls to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Great Falls to Washington, D.C.

  • What is the cheapest flight from Great Falls to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Great Falls to Washington, D.C. was $378 for a one-way ticket and $428 for a round-trip.

  • Do I need a passport to fly between Great Falls and Washington, D.C.?

    No, a passport isn't needed to fly from Great Falls to Washington, D.C.. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Great Falls to Washington, D.C.?

    Great Falls is served by only 1 airport and there are 2 airports in Washington, D.C.. You will leave Great Falls from Great Falls and you will be arriving in Washington, D.C. at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Great Falls to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Great Falls to Washington, D.C.?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Great Falls and Washington, D.C., with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Great Falls to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Great Falls to Washington, D.C. are Delta and United Airlines. With an average price for the route of $642 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $527 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Great Falls to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Great Falls to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Great Falls to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Great Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Great Falls to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Great Falls with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Great Falls to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Great Falls to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10673 reviews
8.6Crew
7.4Food
8.2Boarding
7.9Comfort
8.0Entertainment
Airline reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

6.0 GoodGary, May 2024MSP - TPA
Read more about Delta reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

It was ok until we got to DC and I wanted to use my United Club pass and the snobbish receptionist said that they don’t take one pass. It took me everything itch of patience not to tell her off

Food choice was poor and we had to buy on board snacks.

We were offer chocolate cookies , not everyone eat chocolate. Thank you

Lost luggage again. Our second trip to Mykonos, and 2nd time no luggage.

Flight was well orchestrated, made up time despite circling a bit all good on United. Travelers can just be so into themselves that common courtesy has gone out window for some, but that’s not on United.

Book cheap flights from Great Falls to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Great Falls to Washington, D.C. found on KAYAK in the last 72 hours.
5/30Thu
1 stopUnited Airlines
13h 08mGTF-IAD
$378
5/29Wed
1 stopDelta
8h 17mGTF-IAD
$383
5/29Wed
1 stopDelta
8h 15mGTF-DCA
$383
5/30Thu
2 stopsDelta
11h 14mGTF-DCA
$388
5/29Wed
1 stopAlaska Airlines
8h 59mGTF-BWI
$389
5/29Wed
2 stopsDelta
10h 43mGTF-BWI
$394
5/28Tue
1 stopUnited Airlines
26h 41mGTF-IAD
$443
5/28Tue
2 stopsUnited Airlines
24h 07mGTF-IAD
$448
5/28Tue
2 stopsUnited Airlines
24h 51mGTF-DCA
$448
5/28Tue
1 stopDelta
5h 53mGTF-DCA
$519

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Last minute flights from Great Falls to Washington, D.C.

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Great Falls to Washington, D.C. that are departing in the next 10 days.
5/18Sat
multi-stopUnited Airlines
14h 52mGTF-IAD
5/22Wed
multi-stopUnited Airlines
13h 46mIAD-GTF
$872
5/18Sat
multi-stopUnited Airlines
14h 52mGTF-IAD
5/22Wed
multi-stopUnited Airlines
15h 01mIAD-GTF
$911
5/18Sat
multi-stopUnited Airlines
14h 08mGTF-BWI
5/22Wed
multi-stopUnited Airlines
16h 46mBWI-GTF
$921
5/18Sat
multi-stopUnited Airlines
14h 08mGTF-BWI
5/22Wed
multi-stopUnited Airlines
13h 01mBWI-GTF
$981
5/18Sat
multi-stopUnited Airlines
13h 50mGTF-DCA
5/22Wed
multi-stopUnited Airlines
17h 16mDCA-GTF
$1,046
5/18Sat
multi-stopUnited Airlines
6h 18mGTF-BWI
5/22Wed
multi-stopUnited Airlines
15h 16mBWI-GTF
$1,067
5/18Sat
multi-stopUnited Airlines
6h 49mGTF-IAD
5/22Wed
multi-stopUnited Airlines
15h 01mIAD-GTF
$1,087
5/18Sat
multi-stopUnited Airlines
22h 38mGTF-IAD
5/22Wed
multi-stopUnited Airlines
13h 46mIAD-GTF
$1,101
5/18Sat
multi-stopDelta
5h 53mGTF-DCA
5/22Wed
multi-stopDelta
6h 09mDCA-GTF
$1,128
5/18Sat
multi-stopDelta
9h 29mGTF-DCA
5/22Wed
multi-stopDelta
7h 26mDCA-GTF
$1,133

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Great Falls - Washington, D.C. Flights

Departure:

Great Falls (undefined)United States

Return flight deals:

Washington, D.C. - Great Falls

Cabin classes: