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$68+ Cheap flights from Washington to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Washington to Montana

Cheapest flights from Washington to Montana
Explore the most affordable flight options available from Washington to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:11 amPDX - MSO
Nonstop1h 23mHawaiian Airlines
Sat 12/205:20 amMSO - PDX
Nonstop1h 57mHawaiian Airlines
Deal found 10/29$134
This Alaska Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:59 amSEA - FCA
Nonstop1h 21mAlaska Airlines
Wed 12/106:30 amFCA - SEA
Nonstop1h 44mAlaska Airlines
Deal found 10/30$137
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:19 pmSEA - GTF
Nonstop1h 36mHawaiian Airlines
Sun 12/217:21 pmGTF - SEA
Nonstop2h 13mHawaiian Airlines
Deal found 10/30$142
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:11 amSEA - BZN
1 stop6h 06mHawaiian Airlines
Sun 11/237:59 pmBZN - SEA
Nonstop2h 19mHawaiian Airlines
Deal found 10/29$145
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:38 pmSEA - BZN
Nonstop1h 39mAlaska Airlines
Sat 12/62:58 pmBZN - SEA
Nonstop2h 06mAlaska Airlines
Deal found 10/29$146
This Alaska Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:11 amPDX - MSO
Nonstop1h 23mAlaska Airlines
Thu 12/115:30 amMSO - PDX
Nonstop1h 46mAlaska Airlines
Deal found 10/30$147
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:00 pmSEA - FCA
1 stop5h 10mDelta
Wed 12/106:06 pmFCA - SEA
1 stop6h 19mDelta
Deal found 10/30$147
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:25 amPDX - BZN
1 stop4h 25mDelta
Sat 12/135:30 amBZN - PDX
1 stop4h 40mDelta
Deal found 10/30$147
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:40 pmSEA - BZN
Nonstop1h 49mDelta
Sun 11/237:25 amBZN - SEA
Nonstop2h 09mDelta
Deal found 10/30$147
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:20 amSEA - BZN
Nonstop1h 48mAlaska Airlines
Sun 11/237:59 pmBZN - SEA
Nonstop2h 19mAlaska Airlines
Deal found 10/28$156
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:00 amSEA - BIL
Nonstop1h 55mAlaska Airlines
Thu 1/222:02 pmBIL - SEA
Nonstop2h 16mAlaska Airlines
Deal found 10/29$157
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:25 pmPDX - MSO
1 stop5h 04mDelta
Thu 12/115:00 amMSO - PDX
1 stop5h 10mDelta
Deal found 10/30$157

Cheap flight deals from Washington to Montana

Keep the following information in mind while searching for Washington to Montana flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$134
(Trip.com)

One-way from

$68
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$298

Good round-trip deal

$121 or less

Good one-way deal

$84 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Bozeman Gallatin Field flights.
Search Deals
From Washington to Montana
Search Deals
One-way flight from Washington to Montana
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Washington to Montana.
Search Deals
Price to beat on a one-way flight from Washington to Montana.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Washington to Montana that are best for you.

Fly from

Washington

Fly to

Montana

Route

Depart

Return

Price

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Sat 12/6

11:11 am-1:34 pm

Nonstop1h 23m

Missoula Johnson-Bell Field

Thu 12/11

5:30 am-6:16 am

Nonstop1h 46m

$147

SeattleKalispell

SEA - FCA

SEAFCA

Seattle/Tacoma Intl

Wed 12/3

5:00 pm-11:10 pm

1 stop5h 10m

Kalispell Glacier Park

Wed 12/10

6:06 pm-11:25 pm

1 stop6h 19m

$147

SeattleKalispell

SEA - FCA

SEAFCA

Seattle/Tacoma Intl

Sat 12/6

5:00 pm-11:21 pm

1 stop5h 21m

Kalispell Glacier Park

Wed 12/10

6:06 pm-11:25 pm

1 stop6h 19m

$147

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Sun 1/25

10:32 am-1:06 pm

Nonstop1h 34m

Bozeman Gallatin Field

Sat 1/31

1:46 pm-2:43 pm

Nonstop1h 57m

$147

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Mon 1/26

10:32 am-1:06 pm

Nonstop1h 34m

Bozeman Gallatin Field

Sat 1/31

1:46 pm-2:43 pm

Nonstop1h 57m

$147

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Wed 1/21

6:00 am-11:00 am

1 stop4h 00m

Bozeman Gallatin Field

Tue 1/27

5:15 am-9:09 am

1 stop4h 54m

$147

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Sat 12/13

5:15 pm-10:26 pm

1 stop4h 11m

Bozeman Gallatin Field

Sat 12/20

5:30 pm-9:59 pm

1 stop5h 29m

$147

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Sat 12/6

5:25 am-10:50 am

1 stop4h 25m

Bozeman Gallatin Field

Sat 12/13

5:30 am-9:10 am

1 stop4h 40m

$147

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Sat 1/24

6:00 am-11:00 am

1 stop4h 00m

Bozeman Gallatin Field

Wed 1/28

5:15 am-9:09 am

1 stop4h 54m

$147

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sun 1/4

7:45 pm-10:31 pm

Nonstop1h 46m

Bozeman Gallatin Field

Wed 1/14

3:00 pm-4:17 pm

Nonstop2h 17m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Montana

What is the cheapest month to book a flight from State of Washington to Montana?

Currently, November is the cheapest month in which you can book a flight from State of Washington to Montana (average of $114). Flying from State of Washington to Montana in March is currently the most expensive (average of $167). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to MT?

Find hourly flight availability from Washington to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from State of Washington to Montana is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

What is the cheapest day to fly from State of Washington to Montana?

Use this chart to determine the cheapest time to fly round-trip from Washington to Montana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Montana flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Washington to Montana, such as Alaska Airlines, Delta, and Hawaiian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,797 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Washington to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this State of Washington to Montana flight route?

    Flights from Washington to Montana have been viewed 9 times in the past calendar month.

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

    Departing from State of Washington to Montana will take you 1h 23m. Airlines will cover a distance of 416 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Montana one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $69. Alaska Airlines flights start at $69 while deals on United Airlines start at $89 one-way.

  • Can I find deals for flights from Washington to Montana that include hotel bookings?

    Yes. In addition to deals on Washington to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Montana.

  • Can I find deals for business class flights from Washington to Montana?

    Yes. Cheapflights offers flight deals from Washington to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Montana?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Montana (average of $114). Flying from State of Washington to Montana in March is currently the most expensive (average of $167). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Washington to Montana

Discover the top 3 airlines that operate flights from Washington to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$118Average$264FlexibilityNo cancel feeOn-time85%
DeltaCheapest$124Average$376FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$153Average$401FlexibilityNo cancel feeOn-time75%

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