Cheap flights from Seattle to Montana from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Montana departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:28 pm - 11:59 pm
SEA
-
MSO
1h 31mnonstop
Alaska Airlines Logo
7:45 am - 8:29 am
MSO
-
SEA
1h 44mnonstop
$181Alaska Airlines
Sat, Jun 6 - Sun, Jun 7
Alaska Airlines Logo
2:01 pm - 4:38 pm
SEA
-
GTF
1h 37mnonstop
Alaska Airlines Logo
5:19 pm - 6:08 pm
GTF
-
SEA
1h 49mnonstop
$197Alaska Airlines
Tue, Sep 1 - Wed, Sep 30
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
$197Alaska Airlines
Sat, Jun 6 - Tue, Jun 9
Delta Logo
12:21 pm - 3:15 pm
SEA
-
BZN
1h 54mnonstop
Delta Logo
3:56 pm - 5:00 pm
BZN
-
SEA
2h 04mnonstop
$207Delta
Sat, Jun 6 - Mon, Jun 8
Delta Logo
5:45 am - 11:00 am
SEA
-
BIL
4h 15m
1 stop
Delta Logo
5:45 am - 12:19 pm
BIL
-
SEA
7h 34m
1 stop
$227Delta
Sat, Sep 26 - Sat, Oct 3
Southwest Logo
8:30 am - 8:00 pm
SEA
-
BZN
10h 30m
2 stops
Southwest Logo
4:40 pm - 12:20 am
BZN
-
SEA
8h 40m
1 stop
$242Southwest
Tue, Aug 25 - Thu, Aug 27
United Airlines Logo
5:07 am - 1:20 pm
SEA
-
BZN
7h 13m
1 stop
United Airlines Logo
4:17 pm - 11:32 pm
BZN
-
SEA
8h 15m
1 stop
$246United Airlines
Sat, Jun 6 - Tue, Jun 9
United Airlines Logo
9:00 am - 3:19 pm
SEA
-
BZN
5h 19m
1 stop
United Airlines Logo
4:32 pm - 9:15 pm
BZN
-
SEA
5h 43m
1 stop
$248United Airlines
Tue, Aug 25 - Thu, Aug 27
Southwest Logo
8:30 am - 8:00 pm
SEA
-
BZN
10h 30m
2 stops
Southwest Logo
4:40 pm - 12:20 am
BZN
-
SEA
8h 40m
1 stop
$253Southwest
Tue, Aug 25 - Thu, Aug 27
Multiple Airlines Logo
8:12 pm - 9:40 am
SEA
-
FCA
12h 28m
1 stop
Multiple Airlines Logo
10:30 am - 10:35 am
FCA
-
SEA
25h 05m
1 stop
$331Multiple Airlines
Thu, Aug 13 - Mon, Aug 17

Southwest flights from Seattle to Montana

Our best Southwest deals on Seattle to Montana flight tickets
Southwest
Aug 25
SEA8:30 amSeattle/Tacoma Intl
10h 30m
2 stops
BZN8:00 pmBozeman Gallatin Field
Aug 27
BZN4:40 pmBozeman Gallatin Field
8h 40m
1 stop
SEA12:20 amSeattle/Tacoma Intl
$242
Southwest
Aug 25
SEA8:30 amSeattle/Tacoma Intl
10h 30m
2 stops
BZN8:00 pmBozeman Gallatin Field
Aug 27
BZN4:40 pmBozeman Gallatin Field
8h 40m
1 stop
SEA12:20 amSeattle/Tacoma Intl
$253
Southwest
Oct 14
SEA6:20 amSeattle/Tacoma Intl
11h 45m
2 stops
BZN7:05 pmBozeman Gallatin Field
Oct 19
BZN5:15 pmBozeman Gallatin Field
9h 20m
2 stops
SEA1:35 amSeattle/Tacoma Intl
$258

Delta flights from Seattle to Montana

Our best Delta deals on Seattle to Montana flight tickets
Delta
Jun 6
SEA12:21 pmSeattle/Tacoma Intl
1h 54m
BZN3:15 pmBozeman Gallatin Field
Jun 8
BZN3:56 pmBozeman Gallatin Field
2h 04m
SEA5:00 pmSeattle/Tacoma Intl
$207
Delta
Aug 25
SEA5:15 amSeattle/Tacoma Intl
5h 50m
1 stop
BZN12:05 pmBozeman Gallatin Field
Aug 30
BZN8:25 amBozeman Gallatin Field
2h 05m
SEA9:30 amSeattle/Tacoma Intl
$227
Delta
Aug 24
SEA6:09 pmSeattle/Tacoma Intl
4h 55m
1 stop
BZN12:04 amBozeman Gallatin Field
Aug 30
BZN8:25 amBozeman Gallatin Field
2h 05m
SEA9:30 amSeattle/Tacoma Intl
$237

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 20, 2026.
Use the filters below to find and compare flights from Seattle to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Sat 6/6

9:28 pm-11:59 pm

Nonstop1h 31m

Missoula Johnson-Bell Field

Sun 6/7

7:45 am-8:29 am

Nonstop1h 44m

$181

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Tue 9/1

2:01 pm-4:38 pm

Nonstop1h 37m

Great Falls

Wed 9/30

5:19 pm-6:08 pm

Nonstop1h 49m

$197

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sat 6/6

4:22 pm-7:05 pm

Nonstop1h 43m

Bozeman Gallatin Field

Tue 6/9

8:00 am-9:01 am

Nonstop2h 01m

$197

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sat 6/6

12:21 pm-3:15 pm

Nonstop1h 54m

Bozeman Gallatin Field

Mon 6/8

3:56 pm-5:00 pm

Nonstop2h 04m

$207

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Sat 9/26

5:45 am-11:00 am

1 stop4h 15m

Billings Logan Intl

Sat 10/3

5:45 am-12:19 pm

1 stop7h 34m

$227

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 8/25

8:30 am-8:00 pm

2 stops10h 30m

Bozeman Gallatin Field

Thu 8/27

4:40 pm-12:20 am

1 stop8h 40m

$242

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sat 6/6

5:07 am-1:20 pm

1 stop7h 13m

Bozeman Gallatin Field

Tue 6/9

4:17 pm-11:32 pm

1 stop8h 15m

$246

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 8/25

9:00 am-3:19 pm

1 stop5h 19m

Bozeman Gallatin Field

Thu 8/27

4:32 pm-9:15 pm

1 stop5h 43m

$248

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 8/25

8:30 am-8:00 pm

2 stops10h 30m

Bozeman Gallatin Field

Thu 8/27

4:40 pm-12:20 am

1 stop8h 40m

$253

SeattleKalispell

SEA - FCA

SEAFCA

Seattle/Tacoma Intl

Thu 8/13

8:12 pm-9:40 am

1 stop12h 28m

Kalispell Glacier Park

Mon 8/17

10:30 am-10:35 am

1 stop25h 05m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montana from

How to get the cheapest flight ticket from Seattle to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Seattle is in March. Flight prices, which tend to average around $48, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Montana, with average flight prices from Seattle averaging around $58.

What is the cheapest day to depart on your flight to Montana?

Our data shows that Monday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $207. The most expensive day to fly to Montana is Wednesday, with ticket prices averaging around $318.

What is the cheapest time of day to depart on your flight to Montana?

The cheapest time of day to fly to Montana is in the evening when flights can be purchased for as low as $236. In the morning is when there is more demand to fly to Montana, so prices are often more expensive at around $283 per ticket.

What is the cheapest Seattle/Tacoma Intl to Montana flight route?

Fly from Seattle/Tacoma Intl to Bozeman Gallatin Field for the best Seattle/Tacoma Intl - Montana flight prices

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

You are more likely to see cheaper flights to Montana from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $256 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Seattle for as low as $175 on momondo.

What cabin class options are available on Seattle to Montana flights?

There are 4 cabin classes available to choose from on Seattle to Montana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Montana flights?

You could potentially save up to 5% on your flight if you consider stops on a Seattle to Montana flight.

Cheap Seattle to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Montana

Best Price Found

$98

Fastest flight time

1h 23m

Direct flights

Every day

Airports in Montana

32 airports
The best one-way flight to Montana from Seattle in the past 72 hours is $98. The best round-trip flight deal from Seattle to Montana found on momondo in the last 72 hours is $177.
The fastest flight from Seattle to Montana takes 1h 23m
Direct flights go from Seattle to Montana every day.
There are 32 airports in Montana. From Seattle there are direct flights to Kalispell Glacier Park (FCA), Missoula Johnson-Bell Field (MSO), Great Falls (GTF), Helena (HLN).

Frequently asked questions about flying from Seattle to Montana

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Montana?

    Prices for flights from Seattle/Tacoma Intl Airport to Montana are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Montana?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Montana?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Montana.

  • What documentation or ID do you need to fly to Montana?

    The necessary travel and health documents for your Montana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Montana?

Best airlines flying from Seattle to Montana

Compare and see reviews for airlines that fly from Seattle to Montana with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $68Free CancellationRating
7.9
8,454 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $108Free CancellationRating
7.8
2,836 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $117Free CancellationRating
7.9
12,384 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Montana?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Montana for you.

Can I find flights from Seattle to Montana with flexible booking policies on momondo?

All flight searches from Seattle to Montana on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Montana?

momondo helps you find the best flight between Seattle and Montana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Montana right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Montana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 6/19
Fri 6/26

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Popular flights according to clicks in the last 7 days on momondo