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$58+ Cheap flights from Montana to Washington

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SEA
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Montana to Washington

Keep the following information in mind while searching for Montana to Washington flight deals. Data was last updated January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$117
(Alaska Airlines)

One-way from

$58
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$372

Good round-trip deal

$177 or less

Good one-way deal

$154 or less
Provider with most accurate pricing for Bozeman Gallatin Field-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Seattle/Tacoma Intl flights.
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From Montana to Washington
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One-way flight from Montana to Washington
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Montana to Washington.
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Price to beat on a one-way flight from Montana to Washington.
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Find flight deals from Montana to Washington

Cheapest flights from Montana to Washington
Explore the most affordable flight options available from Montana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 1/276:23 amMSO - SEA
Nonstop1h 49mAlaska Airlines
Sat 1/319:57 amSEA - MSO
Nonstop1h 26mAlaska Airlines
Deal found 1/6$117
This Delta deal was found by Cheapflights users on 1/3. 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 1/247:23 amBZN - SEA
Nonstop2h 15mDelta
Wed 1/287:45 pmSEA - BZN
Nonstop1h 42mDelta
Deal found 1/3$117
This Delta deal was found by Cheapflights users on 1/6. 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.
Tue 1/276:18 pmMSO - SEA
1 stop6h 51mDelta
Sat 1/315:00 amSEA - MSO
1 stop6h 35mDelta
Deal found 1/6$127
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Mon 3/27:21 pmBZN - SEA
Nonstop2h 14mAlaska Airlines
Tue 3/39:16 pmSEA - BZN
Nonstop1h 40mAlaska Airlines
Deal found 1/6$127
This Southwest deal was found by Cheapflights users on 1/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/243:25 pmBZN - SEA
1 stop8h 05mSouthwest
Sat 3/286:00 amSEA - BZN
1 stop6h 30mSouthwest
Deal found 1/5$136
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Tue 1/273:35 pmBIL - SEA
Nonstop2h 16mAlaska Airlines
Sat 1/318:42 pmSEA - BIL
Nonstop1h 54mAlaska Airlines
Deal found 1/6$136
This Delta deal was found by Cheapflights users on 1/6. 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.
Thu 1/291:25 pmMSO - SEA
1 stop6h 04mDelta
Sat 1/315:00 amSEA - MSO
1 stop6h 35mDelta
Deal found 1/6$137
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Sun 4/55:06 pmGTF - SEA
Nonstop1h 53mAlaska Airlines
Sat 4/111:49 pmSEA - GTF
Nonstop1h 37mAlaska Airlines
Deal found 1/6$137
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 2/36:48 pmHLN - SEA
Nonstop1h 59mAlaska Airlines
Tue 2/103:31 pmSEA - HLN
Nonstop1h 40mAlaska Airlines
Deal found 1/6$137
This Alaska Airlines deal was found by Cheapflights users on 1/3. 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.
Sun 1/257:20 amBZN - SEA
Nonstop2h 29mAlaska Airlines
Tue 1/278:37 amSEA - BZN
Nonstop1h 43mAlaska Airlines
Deal found 1/3$137
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 1/312:02 pmBIL - SEA
Nonstop2h 16mAlaska Airlines
Sat 2/78:42 pmSEA - BIL
Nonstop1h 54mAlaska Airlines
Deal found 1/6$137
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 3/77:53 pmFCA - SEA
Nonstop1h 34mAlaska Airlines
Sat 3/144:52 pmSEA - FCA
Nonstop1h 21mAlaska Airlines
Deal found 1/6$137

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Washington 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 January 6, 2026.
Use the filters below to find and compare flights from Montana to Washington that are best for you.

Fly from

Montana

Fly to

Washington

Route

Depart

Return

Price

MissoulaSeattle

MSO - SEA

MSOSEA

Missoula Johnson-Bell Field

Tue 1/27

6:23 am-7:12 am

Nonstop1h 49m

Seattle/Tacoma Intl

Sat 1/31

9:57 am-12:23 pm

Nonstop1h 26m

$117

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Thu 2/5

3:00 pm-4:17 pm

Nonstop2h 17m

Seattle/Tacoma Intl

Mon 2/9

11:36 am-2:20 pm

Nonstop1h 44m

$117

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Tue 3/24

3:19 pm-4:22 pm

Nonstop2h 03m

Seattle/Tacoma Intl

Sat 3/28

7:59 pm-10:46 pm

Nonstop1h 47m

$117

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Thu 2/12

3:05 pm-4:20 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Thu 2/19

7:45 pm-10:25 pm

Nonstop1h 40m

$117

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Mon 3/2

3:05 pm-4:20 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Tue 3/3

7:45 pm-10:25 pm

Nonstop1h 40m

$117

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Sat 1/24

7:23 am-8:38 am

Nonstop2h 15m

Seattle/Tacoma Intl

Wed 1/28

7:45 pm-10:27 pm

Nonstop1h 42m

$117

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Tue 3/3

7:30 am-8:43 am

Nonstop2h 13m

Seattle/Tacoma Intl

Sun 3/8

11:47 am-2:35 pm

Nonstop1h 48m

$117

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Fri 2/27

11:33 am-12:33 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Sun 3/1

9:16 pm-11:56 pm

Nonstop1h 40m

$127

MissoulaSeattle

MSO - SEA

MSOSEA

Missoula Johnson-Bell Field

Tue 3/3

1:16 pm-6:29 pm

1 stop6h 13m

Seattle/Tacoma Intl

Tue 3/10

4:55 pm-12:19 am

1 stop6h 24m

$127

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Wed 2/4

11:40 am-4:55 pm

1 stop6h 15m

Seattle/Tacoma Intl

Wed 2/11

7:45 pm-10:27 pm

Nonstop1h 42m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

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

Have a flexible travel schedule? Discover the best time to fly to Washington from Montana 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 Montana to Washington

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

Currently, November is the cheapest month in which you can book a flight from Montana to State of Washington (average of $87). Flying from Montana to State of Washington in March is currently the most expensive (average of $177). 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 MT to WA?

Find hourly flight availability from Montana to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 6, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 44% on flights from Montana to State of Washington by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Montana to Washington. Price data was last updated on January 3, 2026.

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

Weekly flight availability from Montana to State of Washington

Explore weekly flight availability from Montana to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 6, 2026.

The most flights from USMT to USWA are scheduled on a Tuesday (23 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated January 6, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Montana to Washington. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,650 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,650 reviews
Alaska Airlines
8.0
Very good
11,650 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,017 reviews
Alaska Airlines
8.0
Very good
11,650 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,825 reviews
Alaska Airlines
8.0
Very good
11,650 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Montana to Washington. 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 Montana to State of Washington flight route?

    This flight path from Montana to Washington was viewed by 23 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For as low as $157, Alaska Airlines can have you in State of Washington from Montana in 1h 34m. The distance between Montana and State of Washington is about 377 mi. All flights are typically nonstop.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana to Washington 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 Montana to State of Washington?

    Currently, November is the cheapest month in which you can book a flight from Montana to State of Washington (average of $87). Flying from Montana to State of Washington in March is currently the most expensive (average of $177). 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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Alternative routes for Montana to Washington

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Top 3 airlines flying from Montana to Washington

Discover the top 3 airlines that operate flights from Montana to Washington. 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$98Average$272FlexibilityNo cancel feeOn-time85%
DeltaCheapest$128Average$318FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$137Average$317FlexibilityNo cancel feeOn-time75%

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