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$77+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$137
(Alaska Airlines)

One-way from

$77
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$317

Good round-trip deal

$238 or less

Good one-way deal

$119 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 ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/25:22 amBZN - PDX
Nonstop1h 56mAlaska Airlines
Tue 9/29:30 pmPDX - BZN
Nonstop1h 42mAlaska Airlines
Deal found 6/11$137
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/165:30 amBZN - SEA
1 stop14h 00mAlaska Airlines
Sat 8/169:23 pmSEA - BZN
Nonstop1h 36mAlaska Airlines
Deal found 6/10$147
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 8/175:30 amBZN - PDX
Nonstop1h 49mHawaiian Airlines
Wed 8/209:30 pmPDX - BZN
Nonstop1h 42mHawaiian Airlines
Deal found 6/10$147
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/136:36 pmMSO - SEA
Nonstop1h 35mAlaska Airlines
Wed 8/139:53 pmSEA - MSO
Nonstop1h 26mAlaska Airlines
Deal found 6/10$151
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 8/165:45 amMSO - PDX
Nonstop1h 35mHawaiian Airlines
Sat 8/239:30 pmPDX - MSO
Nonstop1h 29mHawaiian Airlines
Deal found 6/10$157
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 8/196:00 amBIL - SEA
Nonstop2h 09mHawaiian Airlines
Tue 8/269:15 pmSEA - BIL
Nonstop1h 56mHawaiian Airlines
Deal found 6/10$157
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 9/308:02 pmFCA - SEA
Nonstop1h 33mHawaiian Airlines
Tue 10/79:59 amSEA - FCA
Nonstop1h 23mHawaiian Airlines
Deal found 6/10$157
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/1311:16 amBZN - SEA
Nonstop1h 58mHawaiian Airlines
Sun 8/178:00 amSEA - BZN
Nonstop1h 36mHawaiian Airlines
Deal found 6/10$167
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 9/104:29 pmGTF - SEA
Nonstop2h 03mHawaiian Airlines
Mon 9/291:14 pmSEA - GTF
Nonstop1h 35mHawaiian Airlines
Deal found 6/12$177
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 8/157:35 amBZN - SEA
Nonstop1h 58mDelta
Mon 8/188:30 amSEA - BZN
Nonstop1h 46mDelta
Deal found 6/12$177
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:30 pmBIL - SEA
1 stop8h 04mUnited Airlines
Sat 10/253:35 pmSEA - BIL
1 stop6h 11mUnited Airlines
Deal found 6/10$177
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 8/213:43 pmBIL - PDX
Nonstop2h 07mHawaiian Airlines
Thu 8/284:46 pmPDX - BIL
1 stop6h 25mHawaiian Airlines
Deal found 6/12$187

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 June 12, 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 9/2

5:22 am-6:18 am

Nonstop1h 56m

Portland

Tue 9/2

9:30 pm-12:12 am

Nonstop1h 42m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Sun 8/17

5:30 am-6:19 am

Nonstop1h 49m

Portland

Wed 8/20

9:30 pm-12:12 am

Nonstop1h 42m

$147

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Sat 8/16

5:30 am-6:30 pm

1 stop14h 00m

Seattle/Tacoma Intl

Sat 8/16

9:23 pm-11:59 pm

Nonstop1h 36m

$147

MissoulaSeattle

MSO - SEA

MSOSEA

Missoula Johnson-Bell Field

Wed 8/13

6:36 pm-7:11 pm

Nonstop1h 35m

Seattle/Tacoma Intl

Wed 8/13

9:53 pm-12:19 am

Nonstop1h 26m

$151

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 8/16

5:45 am-6:20 am

Nonstop1h 35m

Portland

Sat 8/23

9:30 pm-11:59 pm

Nonstop1h 29m

$157

KalispellSeattle

FCA - SEA

FCASEA

Kalispell Glacier Park

Tue 9/30

8:02 pm-8:35 pm

Nonstop1h 33m

Seattle/Tacoma Intl

Tue 10/7

9:59 am-12:22 pm

Nonstop1h 23m

$157

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Tue 8/19

7:17 pm-8:30 pm

Nonstop2h 13m

Seattle/Tacoma Intl

Tue 8/26

3:45 pm-6:38 pm

Nonstop1h 53m

$157

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Wed 8/13

11:16 am-12:14 pm

Nonstop1h 58m

Seattle/Tacoma Intl

Sun 8/17

8:00 am-10:36 am

Nonstop1h 36m

$167

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Fri 8/15

7:35 am-8:33 am

Nonstop1h 58m

Seattle/Tacoma Intl

Mon 8/18

8:30 am-11:16 am

Nonstop1h 46m

$177

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Tue 10/21

2:30 pm-9:34 pm

1 stop8h 04m

Seattle/Tacoma Intl

Sat 10/25

3:35 pm-10:46 pm

1 stop6h 11m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 July is currently the most expensive (average of $391). 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 June 12, 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 June 12, 2025.

The most flights from USMT to USWA are scheduled on a Thursday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Montana to Washington have to say. 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
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 18 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $77. Users have also found prices from $79 and $79 on Delta and Alaska 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 July is currently the most expensive (average of $391). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$373FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$144Average$266FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$176Average$384FlexibilityNo cancel feeOn-time75%

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