GTF - WAS

$247 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 7/12. 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
1 adult, Economy

KAYAK searches 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

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

Fri, Jun 27 - Tue, Jul 1
 Logo
10:17 am - 5:43 amGTF-BWI
17h 26m1 stop
 Logo
5:04 pm - 9:29 pmBWI-GTF
30h 25m2 stops
Fri, Jun 27 - Tue, Jul 1
 Logo
10:17 am - 5:43 amGTF-BWI
17h 26m1 stop
 Logo
7:00 pm - 9:29 pmBWI-GTF
28h 29m3 stops
Fri, Jun 27 - Tue, Jul 1
 Logo
10:17 am - 10:57 pmGTF-BWI
34h 40m2 stops
 Logo
7:00 pm - 9:29 pmBWI-GTF
28h 29m3 stops
Tue, Sep 16 - Sat, Sep 20
United Airlines Logo
2:35 pm - 11:17 pmGTF-IAD
6h 42m1 stop
United Airlines Logo
2:39 pm - 9:28 pmIAD-GTF
8h 49m1 stop
$380United Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
Delta Logo
11:30 am - 10:54 pmGTF-DCA
9h 24m2 stops
Delta Logo
5:00 pm - 10:51 pmDCA-GTF
7h 51m1 stop
$386Delta
Find Deal
Fri, Jun 27 - Tue, Jul 1
 Logo
10:17 am - 6:49 amGTF-BWI
42h 32m3 stops
 Logo
7:00 pm - 9:29 pmBWI-GTF
28h 29m3 stops
Tue, Sep 16 - Sat, Sep 20
United Airlines Logo
7:00 am - 3:14 pmGTF-BWI
6h 14m1 stop
United Airlines Logo
8:30 am - 1:37 pmBWI-GTF
7h 07m1 stop
$400United Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
Alaska Airlines Logo
4:29 pm - 4:47 pmGTF-IAD
22h 18m2 stops
Alaska Airlines Logo
7:00 am - 3:49 pmIAD-GTF
10h 49m1 stop
$426Alaska Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
Delta Logo
11:30 am - 10:54 pmGTF-DCA
9h 24m2 stops
Delta Logo
7:40 am - 5:42 pmDCA-GTF
12h 02m2 stops
$427Delta
Find Deal
Tue, Sep 16 - Sat, Sep 20
Alaska Airlines Logo
4:29 pm - 9:44 pmGTF-DCA
27h 15m1 stop
Alaska Airlines Logo
5:06 pm - 3:49 pmDCA-GTF
24h 43m1 stop
$442Alaska Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Great Falls to Washington, D.C. flights

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 round-trip flights from Great Falls to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Great Falls to Washington, D.C., look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Washington, D.C., Wednesday is the cheapest day to fly and Sunday is the most expensive.

Good to know

Cheapest flight$247
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 $247 for a one-way ticket and $350 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.?

    SkyTeam, Star Alliance, 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 $722 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 $596 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.

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 7946 reviews
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
8.2Boarding
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

Turbulent taking off & landing to Dulles from Raleigh. Flight from Dulles to Tokyo very good!!

Very nice and clean plane. Transit time between flights was tight though

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

United left one of our bags back in SFO but that’s not my real complaint. The complaint is how it all went down. So we checked in the day before online and were told we could use the quick drop for luggage. So the next day I used baggage quick drop curbside at SFO. The agent mistakenly didn't tag my bag as he put my bag on the conveyor belt untagged. We immediately alerted him he had not tagged the bag. I walked with him to the baggage service office to find my bag and tag it. We waited outside the office for 10 mins. He came out and said everything was ok and the bag was going to be tagged and on my flight. We received a text that one of our bags was on the flight but the other was not. I alerted my first class flight attendant immediately upon boarding the flight. She was helpful and said she’d get it sorted out right away. She called over the gate agent. The gate agent used my bag number and looked over information on her device. She said my bag was on the flight. The flight attendant was standing with her, looking at the device, and also said “yep it’s on the flight”. During the flight the flight attendant made reference to how reassuring it must feel knowing the bag was on the flight. Upon arriving to IAD we received a text that my bag was not on my flight. The text said my bag would arrive to my final destination LIS 24 hrs late. I understand that mistakes happen. I was totally ok with my bag mistakenly not getting tagged at the quick drop. I was fine with walking down to baggage services to tag my bag. But, what I am not ok with is that the United staff said they fixed the mistake two different times, assuring me twice that my bag would be/was on the plane…and it wasn’t. I expected better attention by the employees, for them to do what they said they were going to do. We also spent extra money to upgrade our seats to first class, including the entire return leg from Lisbon to San Francisco because we wanted a smoother and more relaxing travel experience. Our money was not well spent. We will not be using United for travel going forward.

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

Horrifying! And I am almost 2 million miles with United. Late by 3 1/2 hours. Worst: after two hours on the plane waiting, they decided that one of the tires had been damaged and then decided to change it. Another hour and a half to change the tire!!!!! NO EXCUSE FOR THIS. The crew didn't even offer a glass of water until we had been on the plane for FIVE hours. This is the worst airline in the world. I'm simply stuck because they fly on the only routes I need.

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.