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Cheap flights from Washington to Montana 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 Washington to Montana 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 Washington to Montana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:00 am - 11:54 am
SEA
-
BIL
1h 54mnonstop
Alaska Airlines Logo
7:56 am - 9:10 am
BIL
-
SEA
2h 14mnonstop
$127Alaska Airlines
Wed, Mar 18 - Wed, Mar 25
Alaska Airlines Logo
1:36 pm - 4:17 pm
SEA
-
GTF
1h 41mnonstop
Alaska Airlines Logo
5:06 pm - 5:59 pm
GTF
-
SEA
1h 53mnonstop
$127Alaska Airlines
Fri, Mar 6 - Mon, Mar 30
Delta Logo
4:36 pm - 10:29 pm
SEA
-
GTF
4h 53m
1 stop
Delta Logo
1:07 pm - 6:48 pm
GTF
-
SEA
6h 41m
1 stop
$136Delta
Tue, Apr 21 - Sat, May 16
Delta Logo
5:30 am - 11:00 am
SEA
-
BIL
4h 30m
1 stop
Delta Logo
5:15 am - 9:15 am
BIL
-
SEA
5h 00m
1 stop
$137Delta
Tue, Mar 3 - Tue, Mar 10
Delta Logo
11:20 am - 5:45 pm
SEA
-
BZN
5h 25m
1 stop
Delta Logo
5:20 am - 9:15 am
BZN
-
SEA
4h 55m
1 stop
$137Delta
Tue, Mar 3 - Tue, Mar 10
Southwest Logo
8:45 am - 3:05 pm
SEA
-
BZN
5h 20m
1 stop
Southwest Logo
3:25 pm - 10:30 pm
BZN
-
SEA
8h 05m
1 stop
$151Southwest
Tue, Mar 3 - Tue, Mar 10
Hawaiian Airlines Logo
9:16 pm - 11:56 pm
SEA
-
BZN
1h 40mnonstop
Hawaiian Airlines Logo
1:48 pm - 6:38 pm
BZN
-
SEA
5h 50m
1 stop
$154Hawaiian Airlines
Sat, Feb 28 - Mon, Mar 2
Multiple Airlines Logo
7:45 am - 1:08 pm
SEA
-
BZN
4h 23m
1 stop
Multiple Airlines Logo
1:48 pm - 6:38 pm
BZN
-
SEA
5h 50m
1 stop
$155Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Southwest Logo
12:45 pm - 10:00 pm
PDX
-
BZN
8h 15m
2 stops
Southwest Logo
3:20 pm - 10:00 pm
BZN
-
PDX
7h 40m
1 stop
$162Southwest
Wed, Apr 8 - Tue, Apr 14
Hawaiian Airlines Logo
9:26 pm - 11:47 pm
SEA
-
FCA
1h 21mnonstop
Hawaiian Airlines Logo
6:05 am - 6:39 am
FCA
-
SEA
1h 34mnonstop
$165Hawaiian Airlines
Mon, Mar 23 - Fri, Apr 3

United Airlines flights from State of Washington to Montana

Our best United Airlines deals on State of Washington to Montana flight tickets
United Airlines
Mar 18
SEA5:00 amSeattle/Tacoma Intl
7h 34m
1 stop
BZN1:34 pmBozeman Gallatin Field
Mar 23
BZN4:30 pmBozeman Gallatin Field
5h 44m
1 stop
SEA9:14 pmSeattle/Tacoma Intl
$211
United Airlines
Mar 3
SEA5:00 amSeattle/Tacoma Intl
7h 23m
1 stop
BIL1:23 pmBillings Logan Intl
Mar 10
BIL2:35 pmBillings Logan Intl
7h 39m
1 stop
SEA9:14 pmSeattle/Tacoma Intl
$222
United Airlines
Feb 17
PDX7:30 amPortland
5h 51m
1 stop
BZN2:21 pmBozeman Gallatin Field
Feb 24
BZN3:27 pmBozeman Gallatin Field
8h 37m
1 stop
PDX11:04 pmPortland
$228

Delta flights from State of Washington to Montana

Our best Delta deals on State of Washington to Montana flight tickets
Delta
Apr 21
SEA4:36 pmSeattle/Tacoma Intl
4h 53m
1 stop
GTF10:29 pmGreat Falls
May 16
GTF1:07 pmGreat Falls
6h 41m
1 stop
SEA6:48 pmSeattle/Tacoma Intl
$136
Delta
Mar 3
SEA11:20 amSeattle/Tacoma Intl
5h 25m
1 stop
BZN5:45 pmBozeman Gallatin Field
Mar 10
BZN5:20 amBozeman Gallatin Field
4h 55m
1 stop
SEA9:15 amSeattle/Tacoma Intl
$137
Delta
Mar 17
SEA5:30 amSeattle/Tacoma Intl
4h 18m
1 stop
BZN10:48 amBozeman Gallatin Field
Mar 21
BZN3:19 pmBozeman Gallatin Field
2h 03m
SEA4:22 pmSeattle/Tacoma Intl
$147

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Wed 3/18

9:00 am-11:54 am

Nonstop1h 54m

Billings Logan Intl

Wed 3/25

7:56 am-9:10 am

Nonstop2h 14m

$127

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Fri 3/6

1:36 pm-4:17 pm

Nonstop1h 41m

Great Falls

Mon 3/30

5:06 pm-5:59 pm

Nonstop1h 53m

$127

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Tue 4/21

4:36 pm-10:29 pm

1 stop4h 53m

Great Falls

Sat 5/16

1:07 pm-6:48 pm

1 stop6h 41m

$136

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Tue 3/3

5:30 am-11:00 am

1 stop4h 30m

Billings Logan Intl

Tue 3/10

5:15 am-9:15 am

1 stop5h 00m

$137

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 3/3

11:20 am-5:45 pm

1 stop5h 25m

Bozeman Gallatin Field

Tue 3/10

5:20 am-9:15 am

1 stop4h 55m

$137

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 3/3

8:45 am-3:05 pm

1 stop5h 20m

Bozeman Gallatin Field

Tue 3/10

3:25 pm-10:30 pm

1 stop8h 05m

$151

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sat 2/28

9:16 pm-11:56 pm

Nonstop1h 40m

Bozeman Gallatin Field

Mon 3/2

1:48 pm-6:38 pm

1 stop5h 50m

$154

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 3/3

7:45 am-1:08 pm

1 stop4h 23m

Bozeman Gallatin Field

Tue 3/10

1:48 pm-6:38 pm

1 stop5h 50m

$155

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Wed 4/8

12:45 pm-10:00 pm

2 stops8h 15m

Bozeman Gallatin Field

Tue 4/14

3:20 pm-10:00 pm

1 stop7h 40m

$162

SeattleKalispell

SEA - FCA

SEAFCA

Seattle/Tacoma Intl

Mon 3/23

9:26 pm-11:47 pm

Nonstop1h 21m

Kalispell Glacier Park

Fri 4/3

6:05 am-6:39 am

Nonstop1h 34m

$165

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 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

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 October is another great option to travel to Montana, with average flight prices from State of Washington averaging around $227.

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 Tuesday, with ticket prices averaging around $287.

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 afternoon when flights can be purchased for as low as $257. 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 $260 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 $176 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.

Can stopping save me money on State of Washington to Montana flights?

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

$103

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 $103. The best round-trip flight deal from State of Washington to Montana found on momondo in the last 72 hours is $131.
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), Great Falls (GTF).
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?

  • 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?

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
DeltaPriceFrom $83Free CancellationRating
7.9
8,146 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $118Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $131Free CancellationRating
8.0
11,839 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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