$90 Find Cheap Flights from Great Falls to Washington

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 departing on 4/10. 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 Washington

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

Book Cheap Great Falls to Washington 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 Washington 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

Sun, May 10 - Sat, May 16
Alaska Airlines Logo
6:15 pm - 7:05 pm
GTF
-
SEA
1h 50mnonstop
Alaska Airlines Logo
3:36 pm - 6:12 pm
SEA
-
GTF
1h 36mnonstop
$147Alaska Airlines
Sun, May 10 - Sat, May 16
Alaska Airlines Logo
6:15 pm - 7:05 pm
GTF
-
SEA
1h 50mnonstop
Alaska Airlines Logo
3:36 pm - 6:12 pm
SEA
-
GTF
1h 36mnonstop
$187Alaska Airlines
Sun, May 10 - Sat, May 16
Delta Logo
6:19 pm - 12:12 am
GTF
-
SEA
6h 53m
1 stop
Delta Logo
5:30 am - 12:27 pm
SEA
-
GTF
5h 57m
1 stop
$196Delta
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
6:15 pm - 7:05 pm
GTF
-
SEA
1h 50mnonstop
Alaska Airlines Logo
2:57 pm - 5:35 pm
SEA
-
GTF
1h 38mnonstop
$207Alaska Airlines
Wed, Apr 8 - Tue, Apr 14
Alaska Airlines Logo
5:06 pm - 9:38 pm
GTF
-
PDX
5h 32m
1 stop
Alaska Airlines Logo
12:07 pm - 4:26 pm
PDX
-
GTF
3h 19m
1 stop
$226Alaska Airlines
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
6:15 pm - 7:05 pm
GTF
-
SEA
1h 50mnonstop
Alaska Airlines Logo
2:57 pm - 5:35 pm
SEA
-
GTF
1h 38mnonstop
$227Alaska Airlines
Sat, May 9 - Sun, May 24
Alaska Airlines Logo
6:15 pm - 7:05 pm
GTF
-
SEA
1h 50mnonstop
Alaska Airlines Logo
3:36 pm - 6:12 pm
SEA
-
GTF
1h 36mnonstop
$232Alaska Airlines
Tue, Apr 21 - Sat, Apr 25
Delta Logo
6:20 pm - 11:53 pm
GTF
-
PDX
6h 33m
1 stop
Delta Logo
5:45 am - 12:27 pm
PDX
-
GTF
5h 42m
1 stop
$246Delta
Wed, Apr 8 - Tue, Apr 14
Alaska Airlines Logo
5:06 pm - 9:38 pm
GTF
-
PDX
5h 32m
1 stop
Alaska Airlines Logo
9:00 am - 4:26 pm
PDX
-
GTF
6h 26m
1 stop
$248Alaska Airlines
Wed, Apr 8 - Tue, Apr 14
Alaska Airlines Logo
5:06 pm - 8:25 pm
GTF
-
PDX
4h 19m
1 stop
Alaska Airlines Logo
12:07 pm - 4:26 pm
PDX
-
GTF
3h 19m
1 stop
$270Alaska Airlines
Booking Insights

KAYAK's insights & trends for Great Falls to Washington flights

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

What is the cheapest Great Falls to Washington flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Washington from Great Falls found in the last 72 hours was to Seattle, at $154 round-trip. The most popular route is from Great Falls (GTF) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $154.

What is the cheapest time of day to fly to Washington?

The average price for all round-trip flights from Great Falls to Washington depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Washington is generally in the evening, when round-trip flights cost $346 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Washington is generally at night, which is peak travel time and where the average cost of a ticket is $415.

Can I save money by flying with a layover from Great Falls to Washington?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $265 on average.

What is the cheapest month to fly from Great Falls to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Great Falls to Washington, 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 is April, when tickets cost $191 (return) on average. On the other hand, the most expensive months are November and May, when the average cost of round-trip tickets is $318 and $302 respectively.

What’s the cheapest day of the week to fly from Great Falls to Washington?

The average price of all round-trip flights from Great Falls to Washington clicked on KAYAK for each day over the last 12 months.

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

Good to know

Low seasonFebruary
Cheapest flight$90
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Great Falls to Seattle

FAQs - booking Washington flights

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

    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.

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

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

    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 Washington 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 Washington?

    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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington

  • Looking for a cheap flight? 25% of our users found tickets from Great Falls to the following destinations at these prices or less: Seattle $93 one-way - $238 round-trip

Reviews of the top airlines flying from Great Falls to Washington

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Washington. 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? 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
Alaska AirlinesOverall score based on 12062 reviews
8.1Boarding
8.5Crew
7.8Comfort
7.0Entertainment
7.0Food
Airline reviews

Ended up sitting in front of a child who kicked the back of the seat and screamed for most of the flight.

6.0 GoodAnonymous, Mar 2026
PSP - SEA
Read more Alaska Airlines reviews

Ended up sitting in front of a child who kicked the back of the seat and screamed for most of the flight.

Would not let us check in our luggage. Flight was 40 minutes late, so we really did have time to check in our luggage. Could not get on another flight even for the next day, calling the Alaska service numbers provided, it stated the average wait time to speak to anyone on the phone was 8 HOURS! Alaska would not refund our tix. Never again!!!!!

They changed the flight time from 4:00 to 1:50. We missed the flight because we did not know. We were not entitled to any sort of refund.

After landing in Seattle, 3 hours waiting to find parking space do to driving problems. Very uncomfortable.

Snacks for our toddler could have been better, front the standpoint of variety but that’s not any different from other airlines.

Never got on because first part of trip was cancelled and we have no idea when we will get rebooked…

They cancelled the flight and provided no support to find another way home or how to get a refund. Links provided didn’t work and phone wait times were over eight hours. Battery on my phone couldn’t last long enough.

signage from the upper area to the tram down 2 escalator!

The WiFi worked for entertainment but a nearly 4 hour flight should have personal tvs

Generally very good. Waiting (due to de-icing and traffic) in plane to take off was a put-off. But it's not the airline's fault. I find Airbus more comfortable than Boeing.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Everything you need to know for your flight from Great Falls to Washington

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