$89 Find Cheap Flights from Seattle to Montana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Montana departing on 4/29. 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 Montana

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

Cheap Flights from Seattle to Montana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bozeman
Bozemannonstop$177
Kalispell
Kalispell1 stop$237
Missoula
Missoulanonstop$177
Billings
Billingsnonstop$197
Great Falls
Great Fallsnonstop$207
Helena
Helenanonstop$157
West Yellowstone
West Yellowstone2 stops$512
Butte
Butte1 stop$304
Bozeman
Bozemannonstop$177
Kalispell
Kalispell1 stop$237
Missoula
Missoulanonstop$177
Billings
Billingsnonstop$197
Great Falls
Great Fallsnonstop$207
Helena
Helenanonstop$157
West Yellowstone
West Yellowstone2 stops$512
Butte
Butte1 stop$304

Book Cheap Seattle to Montana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Montana 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 Seattle to Montana

Fri, May 29 - Mon, Jun 1
Alaska Airlines Logo
1:30 pm - 4:06 pm
SEA
-
HLN
1h 36mnonstop
Alaska Airlines Logo
4:43 pm - 5:33 pm
HLN
-
SEA
1h 50mnonstop
$157Alaska Airlines
Sun, May 10 - Sat, May 16
Alaska Airlines Logo
3:07 pm - 5:45 pm
SEA
-
HLN
1h 38mnonstop
Alaska Airlines Logo
4:43 pm - 5:33 pm
HLN
-
SEA
1h 50mnonstop
$177Alaska Airlines
Sat, May 16 - Sat, May 23
Alaska Airlines Logo
9:28 pm - 11:59 pm
SEA
-
MSO
1h 31mnonstop
Alaska Airlines Logo
8:02 pm - 8:35 pm
MSO
-
SEA
1h 33mnonstop
$177Alaska Airlines
Sat, May 16 - Wed, May 20
Alaska Airlines Logo
4:22 pm - 7:05 pm
SEA
-
BZN
1h 43mnonstop
Alaska Airlines Logo
8:00 am - 9:01 am
BZN
-
SEA
2h 01mnonstop
$177Alaska Airlines
Sat, May 16 - Wed, May 20
Delta Logo
8:40 pm - 11:21 pm
SEA
-
BZN
1h 41mnonstop
Delta Logo
4:02 pm - 5:00 pm
BZN
-
SEA
1h 58mnonstop
$197Delta
Tue, Apr 28 - Tue, May 5
Southwest Logo
11:35 am - 9:55 pm
SEA
-
BZN
9h 20m
2 stops
Southwest Logo
3:20 pm - 10:30 pm
BZN
-
SEA
8h 10m
1 stop
$202Southwest
Sat, May 16 - Tue, May 19
Delta Logo
12:21 pm - 3:17 pm
SEA
-
BZN
1h 56mnonstop
Delta Logo
1:00 pm - 6:48 pm
BZN
-
SEA
6h 48m
1 stop
$207Delta
Sat, May 2 - Mon, May 4
Southwest Logo
6:40 am - 7:30 pm
SEA
-
BZN
11h 50m
2 stops
Southwest Logo
4:20 pm - 11:30 pm
BZN
-
SEA
8h 10m
1 stop
$212Southwest
Wed, Apr 29 - Wed, May 6
United Airlines Logo
5:00 am - 1:23 pm
SEA
-
BIL
7h 23m
1 stop
United Airlines Logo
5:05 am - 9:40 am
BIL
-
SEA
5h 35m
1 stop
$237United Airlines
Wed, Apr 29 - Thu, Apr 30
United Airlines Logo
5:00 am - 1:23 pm
SEA
-
BIL
7h 23m
1 stop
United Airlines Logo
5:51 pm - 10:59 pm
BIL
-
SEA
6h 08m
1 stop
$277United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Montana flights

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

How much is a round-trip flight from Seattle to Montana?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Montana departing in May.

What is the cheapest Seattle to Montana flight route?

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

The cheapest ticket to Montana from Seattle found in the last 72 hours was to Helena, at $137 round-trip. The most popular route is from Seattle (SEA) to Bozeman (BZN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $137.

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

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

The cheapest time of day to fly to Montana is generally at night, when round-trip flights cost $245 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Montana is generally in the morning, which is peak travel time and where the average cost of a ticket is $267.

Can I save money by flying with a layover from Seattle to Montana?

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 1 stop layover the cheapest option at $278 on average.

What is the cheapest month to fly from Seattle to Montana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Montana, 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 Seattle to Montana is March, when tickets cost $193 (return) on average. On the other hand, the most expensive months are May and November, when the average cost of round-trip tickets is $322 and $297 respectively.

What’s the cheapest day of the week to fly from Seattle to Montana?

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

For Seattle to Montana, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Montana back to Seattle, the best deals are generally found on Friday, with Sunday being the most expensive.

How far in advance should I book a flight from Seattle to Montana?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Montana, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Montana, you should book around 4 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$89
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Seattle to Bozeman

FAQs - booking Montana flights

  • How does KAYAK find such low prices on flights from Seattle to Montana?

    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 Seattle to Montana.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Montana 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 Seattle to Montana?

    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 Seattle to Montana 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 Seattle to Montana?

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

Reviews of the top 3 airlines serving from Seattle to Montana

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Montana. 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 Seattle to Montana? 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 12176 reviews
8.1Boarding
7.0Entertainment
8.5Crew
7.8Comfort
7.0Food
Airline reviews

Alaska Airlines staff go out of their way to accommodate my fragile musical instrument, every time. They are unlike any other airline. I've experienced this can-do attitude on several flights with different staff, so this must be the culture of their company. I appreciate Alaska!

10.0 ExcellentAnonymous, Apr 2026
SEA - SMF
Read more Alaska Airlines reviews

Alaska Airlines staff go out of their way to accommodate my fragile musical instrument, every time. They are unlike any other airline. I've experienced this can-do attitude on several flights with different staff, so this must be the culture of their company. I appreciate Alaska!

We never had an experience on Alaska Airlines. We missed our flight .

Flight was on time departure & arrival. Staff was efficient & attentive. Food was better than normal. Wish they had some sort of entertainment screens loke Delta. I would fly Alaska again though.

It was a bumpy flight but the crew was very attentive and made it a safe and enjoyable experience.

Very easy, stress free airline. Was a wonderful experience. Will use again

The final trip home wasn’t as bad as the trip there. Even with the paid upgrade the comfort level was mediocre at best.

I paid $129 to be upgraded to better seat only ti be completely ignored by flight attendants I think because I used the front restroom ???? I was dozing off and on but I was never once offered a beverage or snack but my seat mates were served numerous double vodkas. I want my money back. I tried to call Alaska Airlines complaints phone number and was told it was 2.5 hours to hold.

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

Departing flight for our weekend trip was cancelled due to weather which meant our return flight was useless. The whole thing was difficult to get support through but Alaska did recover and was able to reimburse us for the flights yesterday. For some reason, Kayak was not kept in the loop, adding to the confusion.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

The checking was disaster, the crew wasn't behave well. It took us two hours to check in, after that thr line at the TSA was long, we barely make the flight. Bad airline

Fabulous if you have a portable wheelchair. They can store it in the galley and you can just walk out with it. Really nice and the flat seats are just incredible, very nice. iPads for movies, also pretty nice,

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

There was no wifi available at any price -- the plane did not have wifi equipment. Movie choices were blah - hits from the past; nothing recent. The food was blah airplane food. They should have had Mai Tai drinks available as per the Hawaiian Airlines magazine, but they had none onboard.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Very good. Nice plane and we sat in economy plus - bigger seats, more room. They served a meal and snacks, and the meal was an apple stuffed pancake that was very good! The snack for us was a hummus sandwich - also very good. The flight attendants were helpful and nice. They have plenty of movies and shows to watch. My only negative -- they changed our flights around and did not adjust the layovers, so we ended up with a very long and unnecessary layover in Honolulu.

Everything you need to know for your flight from Seattle to Montana

Information on your arrival and departure airports