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Cheap flights from Montana to Seattle from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Seattle departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Montana to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 8:11 am
BZN
-
SEA
2h 11mnonstop
Alaska Airlines Logo
9:16 pm - 11:56 pm
SEA
-
BZN
1h 40mnonstop
$117Alaska Airlines
Tue, Mar 3 - Sat, Mar 7
Alaska Airlines Logo
7:21 pm - 8:35 pm
BZN
-
SEA
2h 14mnonstop
Alaska Airlines Logo
11:26 am - 2:08 pm
SEA
-
BZN
1h 42mnonstop
$127Alaska Airlines
Mon, Mar 2 - Tue, Mar 3
Alaska Airlines Logo
7:21 pm - 8:33 pm
BIL
-
SEA
2h 12mnonstop
Alaska Airlines Logo
3:47 pm - 6:41 pm
SEA
-
BIL
1h 54mnonstop
$127Alaska Airlines
Sat, May 16 - Wed, May 20
Hawaiian Airlines Logo
7:00 am - 8:11 am
BZN
-
SEA
2h 11mnonstop
Hawaiian Airlines Logo
9:16 pm - 11:56 pm
SEA
-
BZN
1h 40mnonstop
$129Hawaiian Airlines
Sat, Feb 28 - Sun, Mar 1
Delta Logo
3:05 pm - 4:20 pm
BZN
-
SEA
2h 15mnonstop
Delta Logo
7:59 pm - 10:45 pm
SEA
-
BZN
1h 46mnonstop
$137Delta
Tue, Mar 3 - Tue, Mar 10
Hawaiian Airlines Logo
7:26 pm - 8:35 pm
BZN
-
SEA
2h 09mnonstop
Hawaiian Airlines Logo
11:29 am - 2:10 pm
SEA
-
BZN
1h 41mnonstop
$146Hawaiian Airlines
Thu, Mar 19 - Thu, Mar 26
Delta Logo
7:30 am - 8:43 am
BZN
-
SEA
2h 13mnonstop
Delta Logo
7:59 pm - 10:45 pm
SEA
-
BZN
1h 46mnonstop
$147Delta
Tue, Mar 3 - Sun, Mar 8
Multiple Airlines Logo
1:50 pm - 6:49 pm
BZN
-
SEA
5h 59m
1 stop
Multiple Airlines Logo
7:55 am - 10:34 am
SEA
-
BZN
1h 39mnonstop
$155Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
5:53 pm - 10:59 pm
BIL
-
SEA
6h 06m
1 stop
United Airlines Logo
2:55 pm - 9:22 pm
SEA
-
BIL
5h 27m
1 stop
$197United Airlines
Fri, Feb 27 - Wed, Mar 4
United Airlines Logo
10:00 am - 6:03 pm
BTM
-
SEA
9h 03m
1 stop
United Airlines Logo
3:25 pm - 10:26 pm
SEA
-
BTM
6h 01m
1 stop
$304United Airlines
Tue, Feb 24 - Sat, Feb 28

Alaska Airlines flights from Montana to Seattle

Our best Alaska Airlines deals on Montana to Seattle flight tickets
Alaska Airlines
Mar 3
BZN7:00 amBozeman Gallatin Field
2h 11m
SEA8:11 amSeattle/Tacoma Intl
Mar 7
SEA9:16 pmSeattle/Tacoma Intl
1h 40m
BZN11:56 pmBozeman Gallatin Field
$117
Alaska Airlines
Mar 2
BZN7:21 pmBozeman Gallatin Field
2h 14m
SEA8:35 pmSeattle/Tacoma Intl
Mar 3
SEA11:26 amSeattle/Tacoma Intl
1h 42m
BZN2:08 pmBozeman Gallatin Field
$127
Alaska Airlines
Apr 21
HLN6:22 pmHelena
1h 49m
SEA7:11 pmSeattle/Tacoma Intl
Apr 25
SEA3:07 pmSeattle/Tacoma Intl
1h 38m
HLN5:45 pmHelena
$137

Hawaiian Airlines flights from Montana to Seattle

Our best Hawaiian Airlines deals on Montana to Seattle flight tickets
Hawaiian Airlines
Feb 28
BZN7:00 amBozeman Gallatin Field
2h 11m
SEA8:11 amSeattle/Tacoma Intl
Mar 1
SEA9:16 pmSeattle/Tacoma Intl
1h 40m
BZN11:56 pmBozeman Gallatin Field
$129
Hawaiian Airlines
Mar 19
BZN7:26 pmBozeman Gallatin Field
2h 09m
SEA8:35 pmSeattle/Tacoma Intl
Mar 26
SEA11:29 amSeattle/Tacoma Intl
1h 41m
BZN2:10 pmBozeman Gallatin Field
$146
Hawaiian Airlines
Mar 19
BZN7:26 pmBozeman Gallatin Field
2h 09m
SEA8:35 pmSeattle/Tacoma Intl
Mar 26
SEA9:18 pmSeattle/Tacoma Intl
1h 39m
BZN11:57 pmBozeman Gallatin Field
$149

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Seattle 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 February 4, 2026.
Use the filters below to find and compare flights from Montana to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Tue 3/3

7:00 am-8:11 am

Nonstop2h 11m

Seattle/Tacoma Intl

Sat 3/7

9:16 pm-11:56 pm

Nonstop1h 40m

$117

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Mon 3/2

7:21 pm-8:35 pm

Nonstop2h 14m

Seattle/Tacoma Intl

Tue 3/3

11:26 am-2:08 pm

Nonstop1h 42m

$127

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Sat 5/16

7:21 pm-8:33 pm

Nonstop2h 12m

Seattle/Tacoma Intl

Wed 5/20

3:47 pm-6:41 pm

Nonstop1h 54m

$127

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Sat 2/28

7:00 am-8:11 am

Nonstop2h 11m

Seattle/Tacoma Intl

Sun 3/1

9:16 pm-11:56 pm

Nonstop1h 40m

$129

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Tue 3/3

3:05 pm-4:20 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Tue 3/10

7:59 pm-10:45 pm

Nonstop1h 46m

$137

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Thu 3/19

7:26 pm-8:35 pm

Nonstop2h 09m

Seattle/Tacoma Intl

Thu 3/26

11:29 am-2:10 pm

Nonstop1h 41m

$146

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Tue 3/3

7:30 am-8:43 am

Nonstop2h 13m

Seattle/Tacoma Intl

Sun 3/8

7:59 pm-10:45 pm

Nonstop1h 46m

$147

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Thu 3/19

1:50 pm-6:49 pm

1 stop5h 59m

Seattle/Tacoma Intl

Thu 3/26

7:55 am-10:34 am

Nonstop1h 39m

$155

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Fri 2/27

5:53 pm-10:59 pm

1 stop6h 06m

Seattle/Tacoma Intl

Wed 3/4

2:55 pm-9:22 pm

1 stop5h 27m

$197

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Tue 2/24

10:00 am-6:03 pm

1 stop9h 03m

Seattle/Tacoma Intl

Sat 2/28

3:25 pm-10:26 pm

1 stop6h 01m

$304

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 Seattle from

How to get the cheapest flight ticket from Montana to Seattle

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 Seattle?

In general, December is the cheapest month to fly from Montana to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $157. If you don’t want to visit Seattle in December, then you should wait until October to fly from Montana, when ticket prices are also cheap, with an average price of $177.

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

On average, the least expensive day to fly to Seattle from Montana is on a Friday. momondo users have found tickets for Friday departures for as low as $336. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Montana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $552.

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

Flying to Seattle from Montana in the evening is the least expensive time of day to depart. momondo users have found prices as low as $319 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $479. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Seattle from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $242 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Montana for as low as $192 on momondo.

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

There are 4 cabin classes available to choose from on Montana to Seattle/Tacoma Intl 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 Montana to Seattle flights?

No. A direct flight is the cheapest option for a flight between Montana to Seattle.

Cheap Montana to Seattle flight deals and tips

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

Best Price Found

$138

Fastest flight time

1h 34m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Montana in the past 72 hours is $138. The best round-trip flight deal from Montana to Seattle found on momondo in the last 72 hours is $181.
The fastest flight from Montana to Seattle takes 1h 34m
Direct flights go from Montana to Seattle every day.
There is 1 airport in Seattle. From Montana there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

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

    Prices for flights from Montana to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

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

    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 Montana to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Montana to Seattle

Compare and see reviews for airlines that fly from Montana to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $103Free CancellationRating
7.9
8,138 reviews
Search Delta flights
Alaska AirlinesPriceFrom $137Free CancellationRating
8.0
11,833 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Redmond
Puyallup
Cle Elum
Tukwila
Lakewood
Federal Way
Westport
Kirkland
Centralia
Fife
Tumwater

Why use momondo?

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

Finding the right flight to Seattle from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Montana to Seattle flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Montana.

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

Of course. momondo tracks the price of Montana to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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