$175 Find Cheap Flights from Great Falls to District of Columbia

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 District of Columbia departing on 6/10. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to District of Columbia, 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 District of Columbia, as well as popular online travel agencies
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Flight Deals

Book Cheap Great Falls to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to District of Columbia 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 District of Columbia

Sat, May 30 - Sun, Jun 7
Alaska Airlines Logo
6:52 pm - 7:34 am
GTF
-
IAD
10h 42m
1 stop
Alaska Airlines Logo
6:00 am - 6:12 pm
IAD
-
GTF
14h 12m
1 stop
$338Alaska Airlines
Thu, May 21 - Mon, May 25
United Airlines Logo
2:37 pm - 12:45 am
GTF
-
IAD
8h 08m
1 stop
United Airlines Logo
6:30 am - 1:41 pm
IAD
-
GTF
9h 11m
1 stop
$425United Airlines
Fri, Jul 3 - Thu, Jul 9
Alaska Airlines Logo
5:09 pm - 6:39 am
GTF
-
IAD
11h 30m
1 stop
Alaska Airlines Logo
6:03 am - 4:29 pm
IAD
-
GTF
12h 26m
1 stop
$454Alaska Airlines
Wed, May 20 - Sun, May 24
United Airlines Logo
6:15 am - 5:32 pm
GTF
-
IAD
9h 17m
1 stop
United Airlines Logo
3:56 pm - 9:34 pm
IAD
-
GTF
7h 38m
1 stop
$494United Airlines
Wed, May 20 - Sun, May 24
Delta Logo
1:07 pm - 11:32 pm
GTF
-
IAD
8h 25m
1 stop
Delta Logo
6:00 am - 12:27 pm
IAD
-
GTF
8h 27m
2 stops
$504Delta
Tue, May 19 - Sat, May 23
Alaska Airlines Logo
6:52 pm - 7:34 am
GTF
-
IAD
10h 42m
1 stop
Alaska Airlines Logo
6:00 am - 6:12 pm
IAD
-
GTF
14h 12m
1 stop
$509Alaska Airlines
Sat, May 30 - Sun, Jun 7
Alaska Airlines Logo
6:52 pm - 7:34 am
GTF
-
IAD
10h 42m
1 stop
Alaska Airlines Logo
7:37 pm - 6:12 pm
IAD
-
GTF
24h 35m
2 stops
$525Alaska Airlines
Fri, Jul 3 - Thu, Jul 9
Multiple Airlines Logo
10:19 am - 8:25 am
GTF
-
IAD
20h 06m
1 stop
Multiple Airlines Logo
7:30 pm - 9:34 am
IAD
-
GTF
16h 04m
2 stops
$538Multiple Airlines
Fri, Jul 17 - Sun, Jul 19
Multiple Airlines Logo
10:24 am - 8:20 am
GTF
-
IAD
19h 56m
1 stop
Multiple Airlines Logo
7:30 pm - 9:29 am
IAD
-
GTF
15h 59m
2 stops
$563Multiple Airlines
Tue, May 19 - Sat, May 23
Delta Logo
6:19 pm - 10:00 am
GTF
-
DCA
13h 41m
2 stops
Delta Logo
12:27 pm - 10:26 pm
DCA
-
GTF
11h 59m
2 stops
$599Delta
Booking Insights

KAYAK's insights & trends for Great Falls to District of Columbia flights

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

Which airlines provide the cheapest flights from Great Falls to District of Columbia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Great Falls to District of Columbia were found on Alaska Airlines ($454) and United Airlines ($494).

Good to know

Cheapest flight$175
Flight from Great Falls to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Great Falls to District of Columbia?

    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 District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Great Falls to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Great Falls to District of Columbia 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 District of Columbia?

    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 from Great Falls to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Great Falls to District of Columbia?

    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 from Great Falls to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Great Falls to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to District of Columbia. 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 District of Columbia? 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.
7.9
DeltaOverall score based on 8456 reviews
7.2Food
8.1Boarding
7.8Entertainment
8.5Crew
7.9Comfort
Airline reviews

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

10.0 ExcellentIrmara, May 2026
MCO - BOS
Read more Delta reviews

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

I liked that it was on time, however, the food was not good.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Everything you need to know for your flight from Great Falls to District of Columbia

Information on your arrival and departure airports