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$79+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SEA
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$137
(Alaska Airlines)

One-way from

$79
(Delta)

Popular in

November

Cheapest in

September

Average price

$257

Good round-trip deal

$236 or less

Good one-way deal

$104 or less
From Montana to Washington
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One-way flight from Montana to Washington
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Highest demand for flights based on searches. 17% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 9/95:22 amBZN - PDX
Nonstop1h 56mAlaska Airlines
Sat 9/139:30 pmPDX - BZN
Nonstop1h 42mAlaska Airlines
Deal found 8/19$137
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/131:54 pmBZN - PDX
Nonstop1h 50mHawaiian Airlines
Sun 9/149:30 pmPDX - BZN
Nonstop1h 42mHawaiian Airlines
Deal found 8/18$139
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:22 amBZN - PDX
Nonstop1h 56mHawaiian Airlines
Sat 9/204:46 pmPDX - BZN
1 stop4h 52mHawaiian Airlines
Deal found 8/19$147
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 10/293:40 pmBIL - PDX
Nonstop2h 10mAlaska Airlines
Wed 11/510:30 amPDX - BIL
Nonstop1h 50mAlaska Airlines
Deal found 8/19$157
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:14 pmMSO - SEA
Nonstop1h 38mHawaiian Airlines
Tue 9/2312:43 pmSEA - MSO
Nonstop1h 35mHawaiian Airlines
Deal found 8/19$157
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:07 pmFCA - PDX
Nonstop1h 40mHawaiian Airlines
Tue 10/2111:35 amPDX - FCA
Nonstop1h 22mHawaiian Airlines
Deal found 8/19$157
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:30 amMSO - PDX
Nonstop1h 43mHawaiian Airlines
Sat 11/810:55 amPDX - MSO
Nonstop1h 24mHawaiian Airlines
Deal found 8/19$157
This Delta deal was found by Cheapflights users on 8/20. 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 10/85:30 pmBZN - SEA
Nonstop2h 03mDelta
Wed 10/151:59 pmSEA - BZN
Nonstop1h 46mDelta
Deal found 8/20$157
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:18 pmBIL - SEA
Nonstop2h 11mHawaiian Airlines
Tue 9/239:15 pmSEA - BIL
Nonstop1h 56mHawaiian Airlines
Deal found 8/19$157
This Hawaiian Airlines deal was found by Cheapflights users on 8/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:22 amBZN - PDX
Nonstop1h 56mHawaiian Airlines
Mon 9/159:30 pmPDX - BZN
Nonstop1h 42mHawaiian Airlines
Deal found 8/18$157
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 9/131:54 pmBZN - PDX
Nonstop1h 50mAlaska Airlines
Sat 9/134:46 pmPDX - BZN
1 stop4h 52mAlaska Airlines
Deal found 8/19$161
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/234:29 pmGTF - SEA
Nonstop2h 03mHawaiian Airlines
Sat 9/271:14 pmSEA - GTF
Nonstop1h 35mHawaiian Airlines
Deal found 8/19$162

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 August 20, 2025.
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

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Tue 9/9

5:22 am-6:18 am

Nonstop1h 56m

Portland

Sat 9/13

9:30 pm-12:12 am

Nonstop1h 42m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Tue 9/9

5:22 am-6:18 am

Nonstop1h 56m

Portland

Sat 9/13

9:30 pm-12:12 am

Nonstop1h 42m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Sat 10/18

1:47 pm-2:40 pm

Nonstop1h 53m

Portland

Tue 10/21

9:30 pm-12:12 am

Nonstop1h 42m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Sat 9/13

1:54 pm-2:44 pm

Nonstop1h 50m

Portland

Tue 9/16

9:30 pm-12:12 am

Nonstop1h 42m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Sat 9/13

1:54 pm-2:44 pm

Nonstop1h 50m

Portland

Sat 9/20

9:30 pm-12:12 am

Nonstop1h 42m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 9/10

5:22 am-6:18 am

Nonstop1h 56m

Portland

Tue 9/16

9:30 pm-12:12 am

Nonstop1h 42m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Tue 9/9

5:22 am-6:18 am

Nonstop1h 56m

Portland

Tue 9/16

9:30 pm-12:12 am

Nonstop1h 42m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 9/10

5:22 am-6:18 am

Nonstop1h 56m

Portland

Sat 9/13

9:30 pm-12:12 am

Nonstop1h 42m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Sat 9/13

1:54 pm-2:44 pm

Nonstop1h 50m

Portland

Sun 9/14

9:30 pm-12:12 am

Nonstop1h 42m

$139

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 9/10

5:22 am-6:18 am

Nonstop1h 56m

Portland

Mon 9/15

9:30 pm-12:12 am

Nonstop1h 42m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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, January is the cheapest month in which you can book a flight from Montana to State of Washington (average of $238). Flying from Montana to State of Washington in June is currently the most expensive (average of $388). 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 August 20, 2025.

When flying from Montana to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 20, 2025.

The most flights from USMT to USWA are scheduled on a Wednesday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 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 August 20, 2025.
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
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,670 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 19 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 $137, Hawaiian Airlines can have you in State of Washington from Montana in 1h 56m. The distance between Montana and State of Washington is about 552 mi. All flights are typically nonstop.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $79. Users have also found prices from $88 and $89 on Alaska Airlines and United Airlines, respectively.

  • 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, January is the cheapest month in which you can book a flight from Montana to State of Washington (average of $238). Flying from Montana to State of Washington in June is currently the most expensive (average of $388). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$383FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$149Average$271FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$167Average$382FlexibilityNo cancel feeOn-time75%

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