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$69+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SEA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Hawaiian Airlines)

One-way from

$69
(Hawaiian Airlines)

Popular in

November

Cheapest in

April

Average price

$262

Good round-trip deal

$310 or less

Good one-way deal

$119 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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Highest demand for flights based on searches. 18% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 3/114:19 pmHLN - SEA
Nonstop1h 41mHawaiian Airlines
Wed 3/121:10 pmSEA - HLN
Nonstop1h 32mHawaiian Airlines
Deal found 2/18$137
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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 3/252:18 pmBIL - PDX
Nonstop1h 57mHawaiian Airlines
Wed 3/2610:53 amPDX - BIL
Nonstop1h 45mHawaiian Airlines
Deal found 2/19$157
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/111:15 pmHLN - SEA
1 stop4h 42mDelta
Wed 3/125:30 amSEA - HLN
1 stop6h 05mDelta
Deal found 2/18$157
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/212:55 pmBIL - PDX
Nonstop1h 57mAlaska Airlines
Wed 3/2610:53 amPDX - BIL
Nonstop1h 45mAlaska Airlines
Deal found 2/19$167
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/114:19 pmHLN - SEA
Nonstop1h 41mAlaska Airlines
Thu 3/131:10 pmSEA - HLN
Nonstop1h 32mAlaska Airlines
Deal found 2/18$177
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/223:52 pmGTF - SEA
Nonstop1h 56mAlaska Airlines
Tue 3/2512:35 pmSEA - GTF
Nonstop1h 37mAlaska Airlines
Deal found 2/20$177
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/275:35 pmBZN - SEA
1 stop7h 55mSouthwest
Mon 3/316:20 amSEA - BZN
1 stop7h 45mSouthwest
Deal found 2/20$177
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/192:45 pmBIL - SEA
1 stop7h 16mUnited Airlines
Wed 3/265:15 amSEA - BIL
1 stop7h 08mUnited Airlines
Deal found 2/19$177
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 4/46:33 amFCA - SEA
Nonstop1h 37mHawaiian Airlines
Fri 4/119:25 pmSEA - FCA
Nonstop1h 18mHawaiian Airlines
Deal found 2/19$177
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/255:20 amBIL - PDX
1 stop4h 54mDelta
Wed 3/262:05 pmPDX - BIL
2 stops9h 11mDelta
Deal found 2/19$182
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:35 pmMSO - SEA
Nonstop1h 28mHawaiian Airlines
Wed 4/3011:32 amSEA - MSO
Nonstop1h 26mHawaiian Airlines
Deal found 2/20$187
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/272:53 pmBZN - SEA
Nonstop1h 54mHawaiian Airlines
Sun 3/307:55 amSEA - BZN
Nonstop1h 49mHawaiian Airlines
Deal found 2/20$187

Find flights from Montana to Washington within your budget

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 February 20, 2025.

Fly from

Montana

Fly to

Washington

Route

Depart

Return

Price

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Tue 3/11

4:19 pm-5:00 pm

Nonstop1h 41m

Seattle/Tacoma Intl

Wed 3/12

1:10 pm-3:42 pm

Nonstop1h 32m

$137

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Tue 3/11

1:15 pm-4:57 pm

1 stop4h 42m

Seattle/Tacoma Intl

Wed 3/12

5:30 am-12:35 pm

1 stop6h 05m

$157

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Tue 3/25

2:18 pm-3:15 pm

Nonstop1h 57m

Portland

Wed 3/26

10:53 am-1:38 pm

Nonstop1h 45m

$157

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Fri 3/21

2:55 pm-3:52 pm

Nonstop1h 57m

Portland

Wed 3/26

10:53 am-1:38 pm

Nonstop1h 45m

$167

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Wed 3/19

2:45 pm-9:01 pm

1 stop7h 16m

Seattle/Tacoma Intl

Wed 3/26

5:15 am-1:23 pm

1 stop7h 08m

$177

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Tue 3/11

4:19 pm-5:00 pm

Nonstop1h 41m

Seattle/Tacoma Intl

Thu 3/13

1:10 pm-3:42 pm

Nonstop1h 32m

$177

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 3/22

3:52 pm-4:48 pm

Nonstop1h 56m

Seattle/Tacoma Intl

Tue 3/25

12:35 pm-3:12 pm

Nonstop1h 37m

$177

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Tue 4/22

2:54 pm-3:49 pm

Nonstop1h 55m

Seattle/Tacoma Intl

Sat 4/26

9:15 pm-11:54 pm

Nonstop1h 39m

$177

KalispellSeattle

FCA - SEA

FCASEA

Kalispell Glacier Park

Fri 4/4

6:33 am-7:10 am

Nonstop1h 37m

Seattle/Tacoma Intl

Fri 4/11

9:25 pm-11:43 pm

Nonstop1h 18m

$177

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Tue 3/25

5:20 am-9:14 am

1 stop4h 54m

Portland

Wed 3/26

2:05 pm-12:16 am

2 stops9h 11m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Montana to Washington

Get recent, data-driven insights about flights from Montana to Washington including ideal travel times, pricing trends, and more.

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 $411). 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 February 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 February 20, 2025.

The most flights from USMT to USWA are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 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 February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 16 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 $69. Users have also found prices from $79 and $79 on Alaska Airlines and Southwest, 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 $411). 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 2 airlines flying from Montana to Washington

Discover the top 2 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$158Average$387FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$175Average$381FlexibilityNo cancel feeOn-time75%
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