What is the cheapest airline that flies from Washington to Montana?

Southwest, United Airlines, and Alaska Airlines are the most popular carriers operating from Washington to Montana

What airlines fly to Montana?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Montana from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 3 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

How many flights depart from State of Washington to Montana on average per week?

The number of flights available between State of Washington and Montana is 337 per week as of March 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

How long is the flight from State of Washington to Montana?

If you’re flying from a popular airport in State of Washington, such as Seattle or Spokane, and flying into Montana, then you can expect flight times to average 1h 39m and 3h 56m, respectively.

How many flights depart from State of Washington to Montana on average per day?

48 flights are operational daily from State of Washington to Montana as of March 2026. The most popular departure time for this route is 9:00PM, with 42% of flights per day taking off in the evening.

When did momondo last update prices for flights from Washington to Montana?

Prices for flights from Washington to Montana are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Montana?

The number of operators available for flights from Washington to Montana is 4 as of March 2026.

How old do you have to be to fly from Washington to Montana?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Montana.

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

The required travel and health documents for your Montana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$90 Cheap Flights from Washington to Montana in 2026

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Find the cheapest flights from Washington to Montana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:29 am - 2:10 pm

SEA

BZN

1h 41mnonstop

11:23 am - 12:18 pm

BZN

SEA

1h 55mnonstop

$137Alaska Airlines

Mon, Apr 20 - Wed, Apr 22

6:30 am - 2:40 pm

SEA

BZN

7h 10m

1 stop

8:10 am - 5:45 pm

BZN

SEA

10h 35m

2 stops

$162Southwest

Wed, Apr 22 - Wed, Apr 29

11:35 am - 9:55 pm

SEA

BZN

9h 20m

2 stops

8:10 am - 5:45 pm

BZN

SEA

10h 35m

2 stops

$167Southwest

Wed, Apr 22 - Wed, Apr 29

7:55 am - 10:40 am

SEA

BZN

1h 45mnonstop

7:00 am - 8:08 am

BZN

SEA

2h 08mnonstop

$196Hawaiian Airlines

Sat, Apr 18 - Sun, Apr 19

11:45 am - 2:35 pm

SEA

BZN

1h 50mnonstop

3:15 pm - 4:15 pm

BZN

SEA

2h 00mnonstop

$197Delta

Tue, Apr 14 - Wed, Apr 15

3:09 pm - 5:45 pm

SEA

HLN

1h 36mnonstop

6:22 pm - 7:11 pm

HLN

SEA

1h 49mnonstop

$203Hawaiian Airlines

Thu, Apr 16 - Sun, Apr 19

5:00 am - 1:23 pm

PDX

BIL

7h 23m

1 stop

5:05 am - 9:48 am

BIL

PDX

5h 43m

1 stop

$242United Airlines

Tue, Apr 21 - Sat, Apr 25

5:00 am - 1:23 pm

SEA

BIL

7h 23m

1 stop

5:05 am - 9:46 am

BIL

SEA

5h 41m

1 stop

$287United Airlines

Sat, Apr 18 - Wed, Apr 29

2:54 pm - 8:04 pm

PDX

MSO

28h 10m

2 stops

11:48 am - 6:56 pm

MSO

PDX

8h 08m

1 stop

$290Multiple Airlines

Thu, Apr 23 - Thu, Apr 30

5:35 am - 12:24 pm

SEA

HLN

5h 49m

1 stop

5:40 am - 9:15 am

HLN

SEA

4h 35m

1 stop

$317Delta

Sat, Apr 18 - Wed, Apr 22

Alaska Airlines flights from State of Washington to Montana

Our best Alaska Airlines deals on State of Washington to Montana flight tickets

Alaska Airlines

Apr 20

SEA11:29 amSeattle/Tacoma Intl

1h 41m

BZN2:10 pmBozeman Gallatin Field

Apr 22

BZN11:23 amBozeman Gallatin Field

1h 55m

SEA12:18 pmSeattle/Tacoma Intl

$137

Alaska Airlines

Apr 16

SEA4:07 pmSeattle/Tacoma Intl

1h 39m

BZN6:46 pmBozeman Gallatin Field

Apr 20

BZN3:04 pmBozeman Gallatin Field

2h 00m

SEA4:04 pmSeattle/Tacoma Intl

$177

Alaska Airlines

Apr 18

SEA4:07 pmSeattle/Tacoma Intl

1h 39m

BZN6:46 pmBozeman Gallatin Field

Apr 26

BZN8:00 amBozeman Gallatin Field

1h 58m

SEA8:58 amSeattle/Tacoma Intl

$181

Southwest flights from State of Washington to Montana

Our best Southwest deals on State of Washington to Montana flight tickets

Southwest

Apr 22

SEA6:30 amSeattle/Tacoma Intl

7h 10m

1 stop

BZN2:40 pmBozeman Gallatin Field

Apr 29

BZN8:10 amBozeman Gallatin Field

10h 35m

2 stops

SEA5:45 pmSeattle/Tacoma Intl

$162

Southwest

Apr 22

SEA11:35 amSeattle/Tacoma Intl

9h 20m

2 stops

BZN9:55 pmBozeman Gallatin Field

Apr 29

BZN8:10 amBozeman Gallatin Field

10h 35m

2 stops

SEA5:45 pmSeattle/Tacoma Intl

$167

Southwest

Apr 14

SEA2:20 pmSeattle/Tacoma Intl

8h 55m

2 stops

BZN12:15 amBozeman Gallatin Field

Apr 15

BZN3:20 pmBozeman Gallatin Field

8h 10m

1 stop

SEA10:30 pmSeattle/Tacoma Intl

$182

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Mon 4/20

11:29 am-2:10 pm

Nonstop1h 41m

Bozeman Gallatin Field

Wed 4/22

11:23 am-12:18 pm

Nonstop1h 55m

$137

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 4/22

6:30 am-2:40 pm

1 stop7h 10m

Bozeman Gallatin Field

Wed 4/29

8:10 am-5:45 pm

2 stops10h 35m

$162

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 4/22

11:35 am-9:55 pm

2 stops9h 20m

Bozeman Gallatin Field

Wed 4/29

8:10 am-5:45 pm

2 stops10h 35m

$167

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sat 4/18

7:55 am-10:40 am

Nonstop1h 45m

Bozeman Gallatin Field

Sun 4/19

7:00 am-8:08 am

Nonstop2h 08m

$196

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 4/14

11:45 am-2:35 pm

Nonstop1h 50m

Bozeman Gallatin Field

Wed 4/15

3:15 pm-4:15 pm

Nonstop2h 00m

$197

Quickest round-trip

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Thu 4/16

3:09 pm-5:45 pm

Nonstop1h 36m

Helena

Sun 4/19

6:22 pm-7:11 pm

Nonstop1h 49m

$203

PortlandBillings

PDX - BIL

PDXBIL

Portland

Tue 4/21

5:00 am-1:23 pm

1 stop7h 23m

Billings Logan Intl

Sat 4/25

5:05 am-9:48 am

1 stop5h 43m

$242

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Sat 4/18

5:00 am-1:23 pm

1 stop7h 23m

Billings Logan Intl

Wed 4/29

5:05 am-9:46 am

1 stop5h 41m

$287

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Thu 4/23

2:54 pm-8:04 pm

2 stops28h 10m

Missoula Johnson-Bell Field

Thu 4/30

11:48 am-6:56 pm

1 stop8h 08m

$290

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Sat 4/18

5:35 am-12:24 pm

1 stop5h 49m

Helena

Wed 4/22

5:40 am-9:15 am

1 stop4h 35m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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

Prices

Airlines

Other information

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from State of Washington is in January. Flight prices, which tend to average around $197, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Montana, with average flight prices from State of Washington averaging around $200.

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 $192. The most expensive day to fly to Montana is Thursday, with ticket prices averaging around $261.

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 $237. At noon is when there is more demand to fly to Montana, so prices are often more expensive at around $267 per ticket.

What is the cheapest Washington to Montana flight route?

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

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

You are more likely to see cheaper flights to Montana from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $248 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from State of Washington for as low as $167 on momondo.

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

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

Cheap State of Washington to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Montana

Best Price Found	$128
Fastest flight time	1h 21m
Direct flights	Every day
Airports in Montana	32 airports

The best one-way flight to Montana from State of Washington in the past 72 hours is $128. The best round-trip flight deal from State of Washington to Montana found on momondo in the last 72 hours is $117.

The fastest flight from State of Washington to Montana takes 1h 21m

Direct flights go from State of Washington to Montana every day.

There are 32 airports in Montana. From State of Washington there are direct flights to Kalispell Glacier Park (FCA), Missoula Johnson-Bell Field (MSO).

Search flight deals

When did momondo last update prices for flights from Washington to Montana?
Prices for flights from Washington to Montana are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Montana?
The number of operators available for flights from Washington to Montana is 4 as of March 2026.
How old do you have to be to fly from Washington to Montana?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Montana.
What documentation or ID do you need to fly to Montana?
The required travel and health documents for your Montana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from State of Washington to Montana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from State of Washington to Montana is Embraer 175 (37.07% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (23.28%), Boeing 737-900 Passenger/BBJ3 (winglets) (15.23%), and Boeing 737-700 (6.61%).

Best airlines flying from State of Washington to Montana

Compare and see reviews for airlines that fly from State of Washington to Montana with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $68	Free Cancellation	Rating 7.9 8,324 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $118	Free Cancellation	Rating 7.8 2,840 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $118	Free Cancellation	Rating 7.9 12,104 reviews	Search Alaska Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montana from Washington.

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

Flights from Washington to Montana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Washington to Montana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Washington to Montana 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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Flights to New Yorkfrom $66

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Flights to Miamifrom $45

Flights to Chicagofrom $68

Flights to San Franciscofrom $77

Flights to Las Vegasfrom $41

Flights to Washington, D.C.from $59

Flights to Bostonfrom $65

Flights to Atlantafrom $53

Flights to Dallasfrom $62

Flights to Seattlefrom $104

Cheap flights from Washington to Montana from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Montana departing on 6/3. 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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Alaska Airlines flights from State of Washington to Montana

Our best Alaska Airlines deals on State of Washington to Montana flight tickets

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Our best Southwest deals on State of Washington to Montana flight tickets

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How to get the cheapest flight ticket from State of Washington to Montana

What is the cheapest month to fly to Montana?

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

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

What is the cheapest Washington to Montana flight route?

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

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

What is the cheapest airline that flies from Washington to Montana?

What airlines fly to Montana?

How many flights depart from State of Washington to Montana on average per day?

How many flights depart from State of Washington to Montana on average per week?

How long is the flight from State of Washington to Montana?

Cheap State of Washington to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Montana

Best Price Found

Fastest flight time

Direct flights

Airports in Montana

Best airlines flying from State of Washington to Montana

Compare and see reviews for airlines that fly from State of Washington to Montana with momondo

Why use momondo?

An easier way to manage your Montana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Montana

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