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

If you’re flying from a popular airport in Montana, such as Kalispell or Missoula, and flying into State of Washington, then you can expect flight times to average 1h 32m and 1h 32m, respectively.

What is the cheapest airline that flies from Montana to Washington?

Southwest, Delta, and Alaska Airlines are the most popular carriers operating from Montana to Washington

How many flights depart from Montana to State of Washington on average per week?

As of May 2026, 256 flights take off from Montana and land in State of Washington each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

How many flights depart from Montana to State of Washington on average per day?

The number of flights available between Montana and State of Washington is 36 per day as of May 2026. The most frequent departure time is 4:00PM, with 49% of daily flights leaving in the afternoon.

What airlines fly to State of Washington?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to State of Washington from Montana according to our data. Alaska Airlines is the first choice among our users, with 86% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Montana to Washington?

Prices for flights from Montana to Washington refresh daily.

How many operators does momondo search for flights from Montana to Washington?

The number of operators available for flights from Montana to Washington is 3 as of May 2026.

How old do you have to be to fly from Montana to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$81 Cheap Flights from Montana to Washington in 2026

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Find the cheapest flights from Montana to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:43 pm - 5:33 pm

HLN

SEA

1h 50mnonstop

1:30 pm - 4:06 pm

SEA

HLN

1h 36mnonstop

$187Alaska Airlines

Fri, Jun 5 - Sat, Jun 6

6:52 pm - 7:38 pm

GTF

SEA

1h 46mnonstop

3:36 pm - 6:12 pm

SEA

GTF

1h 36mnonstop

$197Alaska Airlines

Sat, Jun 6 - Sun, Jun 7

4:04 pm - 5:00 pm

BZN

SEA

1h 56mnonstop

12:23 pm - 3:16 pm

SEA

BZN

1h 53mnonstop

$207Delta

Sat, Jun 6 - Sun, Jun 7

4:04 pm - 5:00 pm

BZN

SEA

1h 56mnonstop

7:59 pm - 10:48 pm

SEA

BZN

1h 49mnonstop

$217Delta

Fri, Jun 5 - Sun, Jun 7

10:25 am - 10:36 am

MSO

SEA

25h 11m

1 stop

8:20 pm - 9:35 am

SEA

MSO

12h 15m

1 stop

$235Multiple Airlines

Thu, Jun 4 - Sat, Jun 6

7:20 am - 3:50 pm

BZN

SEA

9h 30m

2 stops

9:55 am - 7:05 pm

SEA

BZN

8h 10m

1 stop

$242Southwest

Thu, Sep 24 - Wed, Oct 7

7:20 am - 2:45 pm

BZN

PDX

8h 25m

2 stops

5:50 am - 1:25 pm

PDX

BZN

6h 35m

1 stop

$242Southwest

Thu, Sep 17 - Tue, Sep 22

10:25 am - 10:36 am

MSO

SEA

25h 11m

1 stop

11:51 am - 9:35 am

SEA

MSO

20h 44m

2 stops

$255Multiple Airlines

Thu, Jun 4 - Sat, Jun 6

4:32 pm - 11:04 pm

BZN

SEA

7h 32m

1 stop

5:00 am - 1:24 pm

SEA

BZN

7h 24m

1 stop

$259United Airlines

Thu, Sep 10 - Mon, Sep 14

4:17 pm - 11:32 pm

BZN

SEA

8h 15m

1 stop

8:58 am - 4:52 pm

SEA

BZN

6h 54m

1 stop

$262United Airlines

Tue, Jun 9 - Wed, Jun 10

Alaska Airlines flights from Montana to State of Washington

Our best Alaska Airlines deals on Montana to State of Washington flight tickets

Alaska Airlines

Jun 5

HLN4:43 pmHelena

1h 50m

SEA5:33 pmSeattle/Tacoma Intl

Jun 6

SEA1:30 pmSeattle/Tacoma Intl

1h 36m

HLN4:06 pmHelena

$187

Alaska Airlines

Jun 6

GTF6:52 pmGreat Falls

1h 46m

SEA7:38 pmSeattle/Tacoma Intl

Jun 7

SEA3:36 pmSeattle/Tacoma Intl

1h 36m

GTF6:12 pmGreat Falls

$197

Alaska Airlines

Sep 3

GTF5:18 pmGreat Falls

1h 49m

SEA6:07 pmSeattle/Tacoma Intl

Sep 7

SEA2:08 pmSeattle/Tacoma Intl

1h 37m

GTF4:45 pmGreat Falls

$217

Delta flights from Montana to State of Washington

Our best Delta deals on Montana to State of Washington flight tickets

Delta

Jun 6

BZN4:04 pmBozeman Gallatin Field

1h 56m

SEA5:00 pmSeattle/Tacoma Intl

Jun 7

SEA12:23 pmSeattle/Tacoma Intl

1h 53m

BZN3:16 pmBozeman Gallatin Field

$207

Delta

Jun 5

BZN4:04 pmBozeman Gallatin Field

1h 56m

SEA5:00 pmSeattle/Tacoma Intl

Jun 7

SEA7:59 pmSeattle/Tacoma Intl

1h 49m

BZN10:48 pmBozeman Gallatin Field

$217

Delta

Oct 8

HLN5:45 amHelena

7h 39m

1 stop

SEA12:24 pmSeattle/Tacoma Intl

Oct 11

SEA5:45 amSeattle/Tacoma Intl

5h 39m

1 stop

HLN12:24 pmHelena

$227

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Fri 6/5

4:43 pm-5:33 pm

Nonstop1h 50m

Seattle/Tacoma Intl

Sat 6/6

1:30 pm-4:06 pm

Nonstop1h 36m

$187

Quickest round-trip

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 6/6

6:52 pm-7:38 pm

Nonstop1h 46m

Seattle/Tacoma Intl

Sun 6/7

3:36 pm-6:12 pm

Nonstop1h 36m

$197

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Sat 6/6

4:04 pm-5:00 pm

Nonstop1h 56m

Seattle/Tacoma Intl

Sun 6/7

12:23 pm-3:16 pm

Nonstop1h 53m

$207

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Fri 6/5

4:04 pm-5:00 pm

Nonstop1h 56m

Seattle/Tacoma Intl

Sun 6/7

7:59 pm-10:48 pm

Nonstop1h 49m

$217

MissoulaSeattle

MSO - SEA

MSOSEA

Missoula Johnson-Bell Field

Thu 6/4

10:25 am-10:36 am

1 stop25h 11m

Seattle/Tacoma Intl

Sat 6/6

8:20 pm-9:35 am

1 stop12h 15m

$235

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Thu 9/24

7:20 am-3:50 pm

2 stops9h 30m

Seattle/Tacoma Intl

Wed 10/7

9:55 am-7:05 pm

1 stop8h 10m

$242

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Thu 9/17

7:20 am-2:45 pm

2 stops8h 25m

Portland

Tue 9/22

5:50 am-1:25 pm

1 stop6h 35m

$242

MissoulaSeattle

MSO - SEA

MSOSEA

Missoula Johnson-Bell Field

Thu 6/4

10:25 am-10:36 am

1 stop25h 11m

Seattle/Tacoma Intl

Sat 6/6

11:51 am-9:35 am

2 stops20h 44m

$255

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Thu 9/10

4:32 pm-11:04 pm

1 stop7h 32m

Seattle/Tacoma Intl

Mon 9/14

5:00 am-1:24 pm

1 stop7h 24m

$259

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Tue 6/9

4:17 pm-11:32 pm

1 stop8h 15m

Seattle/Tacoma Intl

Wed 6/10

8:58 am-4:52 pm

1 stop6h 54m

$262

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

The month of April is, on average, the cheapest month to fly to State of Washington from Montana, with most prices found around $48. If you aren’t able to travel to State of Washington during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $48.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Montana to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $353. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Montana to State of Washington for around $593.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $354. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $468 on average. Flights to State of Washington from Montana in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Montana to Washington flight route?

Fly from Bozeman Gallatin Field to Seattle/Tacoma Intl for the best Montana - Washington flight prices

How far in advance should I book a flight from Montana to Washington?

You are more likely to see cheaper flights to State of Washington from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $228 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Montana for as low as $175 on momondo.

What cabin class options are available on Montana to State of Washington flights?

There are 4 cabin classes available to choose from on Montana to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montana to State of Washington flights?

You could potentially save up to 10% on your flight if you consider stops on a Montana to State of Washington flight.

Cheap Montana to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to State of Washington

Best Price Found	$172
Fastest flight time	1h 30m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Montana in the past 72 hours is $172. The best round-trip flight deal from Montana to State of Washington found on momondo in the last 72 hours is $302.

The fastest flight from Montana to State of Washington takes 1h 30m

Direct flights go from Montana to State of Washington every day.

There are 96 airports in State of Washington. From Montana there are direct flights to Portland (PDX), Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Montana to Washington

When did momondo last update prices for flights from Montana to Washington?
Prices for flights from Montana to Washington refresh daily.
How many operators does momondo search for flights from Montana to Washington?
The number of operators available for flights from Montana to Washington is 3 as of May 2026.
How old do you have to be to fly from Montana to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montana to State of Washington?
Based on momondo bookings for flights between Montana and State of Washington, the leading plane model is Embraer 175, making up 24.68% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 21.62%, Boeing 737-700 with 9.91%, and Boeing 737-900 Passenger/BBJ3 (winglets) with 6.13%.

Best airlines flying from Montana to State of Washington

Compare and see reviews for airlines that fly from Montana to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,836 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $103	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights
Alaska Airlines	PriceFrom $127	Free Cancellation	Rating 7.9 12,384 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Washington?

It is quick and easy to find Montana to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

Can I find flights from Montana to Washington with flexible booking policies on momondo?

Yes. All flights to Washington from Montana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montana to Washington?

momondo helps you find the best flight between Montana and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montana to Washington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington from Montana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your State of Washington trip

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Popular cities in Washington

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Flights to Fort Lauderdalefrom $56

Flights to Dallasfrom $96

Cheap flights from Montana to Washington from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Washington departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Montana to State of Washington

Our best Alaska Airlines deals on Montana to State of Washington flight tickets

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Our best Delta deals on Montana to State of Washington flight tickets

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How to get the cheapest flight ticket from Montana to State of Washington

What is the cheapest month to fly to State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest time of day to depart on your flight to State of Washington?

What is the cheapest Montana to Washington flight route?

How far in advance should I book a flight from Montana to Washington?

What cabin class options are available on Montana to State of Washington flights?

Can stopping save me money on Montana to State of Washington flights?

What is the cheapest airline that flies from Montana to Washington?

What airlines fly to State of Washington?

How many flights depart from Montana to State of Washington on average per day?

How many flights depart from Montana to State of Washington on average per week?

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

Cheap Montana to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to State of Washington

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

Frequently asked questions about flying from Montana to Washington

Best airlines flying from Montana to State of Washington

Compare and see reviews for airlines that fly from Montana to State of Washington with momondo

Why use momondo?

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

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