$147 Find Cheap Flights from Great Falls to Washington

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 departing on 2/28. 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

Sat, Feb 28 - Sat, Mar 7
Alaska Airlines Logo
6:28 pm - 7:21 pm
GTF
-
SEA
1h 53mnonstop
Alaska Airlines Logo
3:11 pm - 5:48 pm
SEA
-
GTF
1h 37mnonstop
$147Alaska Airlines
Thu, Feb 26 - Sun, Mar 1
Alaska Airlines Logo
4:57 pm - 6:00 pm
GTF
-
SEA
2h 03mnonstop
Alaska Airlines Logo
1:36 pm - 4:17 pm
SEA
-
GTF
1h 41mnonstop
$258Alaska Airlines
Fri, Mar 27 - Tue, Mar 31
Delta Logo
1:05 pm - 6:30 pm
GTF
-
SEA
6h 25m
1 stop
Delta Logo
5:30 am - 12:24 pm
SEA
-
GTF
5h 54m
1 stop
$297Delta
Fri, May 22 - Mon, May 25
Alaska Airlines Logo
6:52 pm - 7:38 pm
GTF
-
SEA
1h 46mnonstop
Alaska Airlines Logo
3:36 pm - 6:12 pm
SEA
-
GTF
1h 36mnonstop
$298Alaska Airlines
Fri, Mar 6 - Tue, Mar 10
Alaska Airlines Logo
4:57 pm - 10:41 pm
GTF
-
PDX
6h 44m
1 stop
Alaska Airlines Logo
8:30 am - 4:17 pm
PDX
-
GTF
6h 47m
1 stop
$303Alaska Airlines
Fri, Mar 6 - Tue, Mar 10
Alaska Airlines Logo
4:57 pm - 9:10 pm
GTF
-
PDX
5h 13m
1 stop
Alaska Airlines Logo
8:30 am - 4:17 pm
PDX
-
GTF
6h 47m
1 stop
$305Alaska Airlines
Fri, Mar 27 - Tue, Mar 31
Alaska Airlines Logo
5:06 pm - 5:59 pm
GTF
-
SEA
1h 53mnonstop
Alaska Airlines Logo
1:49 pm - 4:26 pm
SEA
-
GTF
1h 37mnonstop
$307Alaska Airlines
Fri, Feb 20 - Sun, Feb 22
Delta Logo
6:20 pm - 12:09 am
GTF
-
SEA
6h 49m
1 stop
Delta Logo
5:30 am - 12:30 pm
SEA
-
GTF
6h 00m
1 stop
$317Delta
Thu, Feb 26 - Sun, Mar 1
Delta Logo
6:20 pm - 12:09 am
GTF
-
SEA
6h 49m
1 stop
Delta Logo
5:30 am - 12:30 pm
SEA
-
GTF
6h 00m
1 stop
$323Delta
Fri, Feb 20 - Sun, Feb 22
Hawaiian Airlines Logo
4:57 pm - 6:00 pm
GTF
-
SEA
2h 03mnonstop
Hawaiian Airlines Logo
1:36 pm - 4:17 pm
SEA
-
GTF
1h 41mnonstop
$336Hawaiian 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 $109 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 $109.

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.

No, with an average price for the route of $202, prices are generally cheapest when you fly direct.

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 January, when tickets cost $191 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is $387 and $328 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 Wednesday, 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 seasonApril
Cheapest flight$147
Best time to beat the crowds but there is an average 39% increase in price.
Most popular time to fly with an average 17% 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.

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

    The cheapest time of day to fly to Washington is generally in the evening, when round-trip flights cost $384 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 in the afternoon, which is peak travel time and where the average cost of a ticket is $498.

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 $149 one-way - $202 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.
8.0
Alaska AirlinesOverall score based on 11819 reviews
7.8Comfort
8.5Crew
8.1Boarding
7.1Food
7.0Entertainment
Airline reviews

I had to cancel my trip due to health reasons three days after making the reservation. I was stunned to find out that the ticket was not able to be credited for future travel. $734 loss. Not happy that this was not my experience with Southwest Airlines. I will stick with SW in the future. Boo Alaskan Air and Kayak.

2.0 MediocrePATRICIA, Jan 2026
EAT - SEA
Read more Alaska Airlines reviews

I had to cancel my trip due to health reasons three days after making the reservation. I was stunned to find out that the ticket was not able to be credited for future travel. $734 loss. Not happy that this was not my experience with Southwest Airlines. I will stick with SW in the future. Boo Alaskan Air and Kayak.

The staff was extremely helpful and accommodating. The only thing I could have done without was the long layover in between flights but I was going to a less popular destination so it was understandable.

All went well, right on time, easy boarding. We ordered the evergreens grain bowl and were surprised and pleased how adequate it was for vegan lunch! Landing was smooth and gate exit was easy

My seat and tray were filthy. Someone’s used straw was in the seat pocket and there were coffee stains and food crumbs on the tray table

On time, good boarding process very quick. Clean planes. Planes are tight, not much leg room ( i am only 5'8"). Some attendants are moving through aisles fiercely and pushing passengers. Got yelled for a tiny man bag that it is an extra personal tem ( size of a wallet) Wi-Fi on the plane does not work well with android phones.

I didn’t go, and can’t use a no refundable ticket.

good food and service and the seats were much better than anything comparable provided by US airlines. The entire experience was light years better than flying with a US company.

On time departure and early arrival giving more than ample time for connecting flight.

Flights were on time, easy boarding, comfort, flight was smooth.... Best travel experience I have ever had

Second flight in a row that I've been on where the auto bag counter stopped working and they had to manually count cargo before takeoff. Also second flight where my whole fruit and cheese plate looked pretty stale/old. The grapes were very strange tasting to the point where I didn't eat them. Apple slices were just sad/gross looking so also avoided those.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

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

Information on your arrival and departure airports