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GTF - WAS

Find cheap flights from Great Falls to Washington, D.C. from $476

This is the cheapest round-trip 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 9/5. 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
Sun 6/9
Sun 6/16

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 43,156,178 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:25 pm - 9:57 amGTF-BWI
17h 32m2 stops
10:53 am - 9:17 pmBWI-GTF
12h 24m2 stops
$476United Airlines
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Thu, Sep 5 - Sat, Sep 7
6:00 am - 11:28 pmGTF-IAD
15h 28m1 stop
12:00 pm - 10:51 pmIAD-GTF
12h 51m1 stop
$501Delta
Find Deal
Fri, Sep 6 - Tue, Sep 10
2:30 pm - 11:50 amGTF-IAD
19h 20m2 stops
8:25 am - 9:17 pmIAD-GTF
14h 52m2 stops
$516United Airlines
Find Deal
Fri, Sep 6 - Tue, Sep 10
6:00 am - 11:28 pmGTF-IAD
15h 28m1 stop
12:35 pm - 10:51 pmIAD-GTF
12h 16m2 stops
$527Delta
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Fri, Sep 6 - Tue, Sep 10
5:45 am - 1:56 pmGTF-DCA
6h 11m1 stop
6:50 pm - 10:51 pmDCA-GTF
6h 01m1 stop
$538Delta
Find Deal
Sat, Sep 28 - Tue, Oct 1
2:25 pm - 2:11 pmGTF-BWI
21h 46m2 stops
10:53 am - 9:17 pmBWI-GTF
12h 24m2 stops
$540United Airlines
Find Deal
Tue, Aug 27 - Sat, Aug 31
5:55 am - 8:14 pmGTF-DCA
12h 19m2 stops
6:50 pm - 10:51 pmDCA-GTF
6h 01m1 stop
$543Delta
Find Deal
Sat, Sep 28 - Tue, Oct 1
5:55 am - 8:14 pmGTF-DCA
12h 19m2 stops
12:59 pm - 10:37 pmDCA-GTF
11h 38m2 stops
$548Delta
Find Deal
Sat, Sep 28 - Tue, Oct 1
6:00 am - 10:47 amGTF-BWI
26h 47m1 stop
3:00 pm - 10:49 pmBWI-GTF
9h 49m1 stop
$571Delta
Find Deal
Tue, Aug 27 - Sat, Aug 31
7:00 am - 5:37 amGTF-BWI
20h 37m1 stop
6:59 pm - 3:51 pmBWI-GTF
22h 52m1 stop
$649Alaska Airlines
Find Deal
Thu, Sep 5 - Sat, Sep 7

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 Wednesday and more expensive on a Sunday. 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.

Good to know

Low season

January

High season

May

Cheapest flight

$476
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 Baltimore

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 $476 for a round-trip ticket.

  • 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 10768 reviews
7.4Food
8.2Boarding
8.0Entertainment
7.9Comfort
8.6Crew
Airline reviews

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.

8.0 ExcellentPatricia, May 2024CMH - DTW
Read more about Delta reviews

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.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

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.

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.
5/15Wed
multi-stopUnited Airlines
14h 52mGTF-IAD
5/19Sun
multi-stopUnited Airlines
7h 21mIAD-GTF
$952
5/15Wed
multi-stopUnited Airlines
14h 52mGTF-IAD
5/19Sun
multi-stopUnited Airlines
25h 11mIAD-GTF
$1,030
5/15Wed
multi-stopUnited Airlines
12h 39mGTF-BWI
5/19Sun
multi-stopUnited Airlines
7h 36mBWI-GTF
$1,042
5/15Wed
multi-stopDelta
8h 17mGTF-IAD
5/19Sun
multi-stopDelta
7h 03mIAD-GTF
$1,128
5/15Wed
multi-stopDelta
8h 44mGTF-BWI
5/19Sun
multi-stopDelta
7h 15mBWI-GTF
$1,128
5/15Wed
multi-stopDelta
12h 33mGTF-BWI
5/19Sun
multi-stopDelta
13h 38mBWI-GTF
$1,138
5/12Sun
multi-stopDelta
8h 15mGTF-DCA
5/14Tue
multi-stopDelta
7h 26mDCA-GTF
$1,218
5/12Sun
multi-stopUnited Airlines
6h 48mGTF-IAD
5/14Tue
multi-stopUnited Airlines
7h 11mIAD-GTF
$1,218
5/12Sun
multi-stopDelta
8h 44mGTF-BWI
5/14Tue
multi-stopDelta
7h 15mBWI-GTF
$1,218
5/12Sun
multi-stopAlaska Airlines
13h 14mGTF-DCA
5/14Tue
multi-stopAlaska Airlines
31h 56mDCA-GTF
$1,623

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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: