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

As of February 2026, 369 flights take off from Montana and land in State of Washington each week. The most common flight departure day for this route is Fri, with 19% 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 52 per day as of February 2026. The most frequent departure time is 6:00AM, with 47% of daily flights leaving at noon.

What airlines fly to State of Washington?

Alaska Airlines, Hawaiian Airlines and Delta 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 82% 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.

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 35m, respectively.

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

Delta, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating 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 February 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.

$59 Cheap Flights from Montana to Washington in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:18 am - 8:21 am

BZN

SEA

2h 03mnonstop

7:50 pm - 10:40 pm

SEA

BZN

1h 50mnonstop

$117Delta

Tue, Apr 28 - Sat, May 2

3:15 pm - 4:15 pm

BZN

SEA

2h 00mnonstop

5:35 am - 11:04 am

SEA

BZN

4h 29m

1 stop

$127Delta

Tue, Apr 28 - Sat, May 2

6:22 pm - 7:11 pm

HLN

SEA

1h 49mnonstop

3:07 pm - 5:45 pm

SEA

HLN

1h 38mnonstop

$137Alaska Airlines

Tue, Apr 21 - Sat, Apr 25

4:57 pm - 6:00 pm

GTF

SEA

2h 03mnonstop

1:36 pm - 4:17 pm

SEA

GTF

1h 41mnonstop

$147Alaska Airlines

Tue, Mar 10 - Tue, Mar 17

2:05 pm - 7:15 pm

BZN

SEA

6h 10m

1 stop

3:45 pm - 12:10 am

SEA

BZN

7h 25m

1 stop

$151Southwest

Sat, Mar 7 - Mon, Mar 9

4:25 pm - 1:25 am

BZN

SEA

10h 00m

2 stops

3:45 pm - 12:10 am

SEA

BZN

7h 25m

1 stop

$156Southwest

Sat, Mar 7 - Mon, Mar 9

4:30 pm - 10:59 pm

BZN

PDX

7h 29m

1 stop

1:39 pm - 8:06 pm

PDX

BZN

5h 27m

1 stop

$189United Airlines

Thu, Mar 5 - Sat, Mar 7

4:29 pm - 11:14 pm

BZN

PDX

7h 45m

1 stop

5:30 am - 12:32 pm

PDX

BZN

6h 02m

1 stop

$194United Airlines

Wed, Mar 4 - Sun, Mar 8

2:05 pm - 3:15 pm

BIL

SEA

2h 10mnonstop

9:00 am - 11:54 am

SEA

BIL

1h 54mnonstop

$198Hawaiian Airlines

Fri, Mar 27 - Fri, Apr 3

7:56 am - 9:10 am

BIL

SEA

2h 14mnonstop

9:04 pm - 11:58 pm

SEA

BIL

1h 54mnonstop

$215Hawaiian Airlines

Mon, Mar 30 - Mon, Apr 6

Southwest flights from Montana to State of Washington

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

Southwest

Mar 7

BZN2:05 pmBozeman Gallatin Field

6h 10m

1 stop

SEA7:15 pmSeattle/Tacoma Intl

Mar 9

SEA3:45 pmSeattle/Tacoma Intl

7h 25m

1 stop

BZN12:10 amBozeman Gallatin Field

$151

Southwest

Mar 7

BZN4:25 pmBozeman Gallatin Field

10h 00m

2 stops

SEA1:25 amSeattle/Tacoma Intl

Mar 9

SEA3:45 pmSeattle/Tacoma Intl

7h 25m

1 stop

BZN12:10 amBozeman Gallatin Field

$156

Southwest

Apr 28

BZN8:10 amBozeman Gallatin Field

11h 20m

2 stops

SEA6:30 pmSeattle/Tacoma Intl

May 2

SEA10:50 amSeattle/Tacoma Intl

9h 50m

2 stops

BZN9:40 pmBozeman Gallatin Field

$161

Delta flights from Montana to State of Washington

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

Delta

Apr 28

BZN7:18 amBozeman Gallatin Field

2h 03m

SEA8:21 amSeattle/Tacoma Intl

May 2

SEA7:50 pmSeattle/Tacoma Intl

1h 50m

BZN10:40 pmBozeman Gallatin Field

$117

Delta

Apr 28

BZN3:15 pmBozeman Gallatin Field

2h 00m

SEA4:15 pmSeattle/Tacoma Intl

May 2

SEA5:35 amSeattle/Tacoma Intl

4h 29m

1 stop

BZN11:04 amBozeman Gallatin Field

$127

Delta

Mar 7

BZN6:30 pmBozeman Gallatin Field

4h 52m

1 stop

SEA10:22 pmSeattle/Tacoma Intl

Mar 9

SEA5:30 amSeattle/Tacoma Intl

4h 18m

1 stop

BZN10:48 amBozeman Gallatin Field

$137

Fly from

Fly to

Route

Depart

Return

Price

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Tue 4/28

7:18 am-8:21 am

Nonstop2h 03m

Seattle/Tacoma Intl

Sat 5/2

7:50 pm-10:40 pm

Nonstop1h 50m

$117

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Tue 4/28

3:15 pm-4:15 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Sat 5/2

5:35 am-11:04 am

1 stop4h 29m

$127

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Tue 4/21

6:22 pm-7:11 pm

Nonstop1h 49m

Seattle/Tacoma Intl

Sat 4/25

3:07 pm-5:45 pm

Nonstop1h 38m

$137

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Tue 3/10

4:57 pm-6:00 pm

Nonstop2h 03m

Seattle/Tacoma Intl

Tue 3/17

1:36 pm-4:17 pm

Nonstop1h 41m

$147

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Sat 3/7

2:05 pm-7:15 pm

1 stop6h 10m

Seattle/Tacoma Intl

Mon 3/9

3:45 pm-12:10 am

1 stop7h 25m

$151

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Sat 3/7

4:25 pm-1:25 am

2 stops10h 00m

Seattle/Tacoma Intl

Mon 3/9

3:45 pm-12:10 am

1 stop7h 25m

$156

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Thu 3/5

4:30 pm-10:59 pm

1 stop7h 29m

Portland

Sat 3/7

1:39 pm-8:06 pm

1 stop5h 27m

$189

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 3/4

4:29 pm-11:14 pm

1 stop7h 45m

Portland

Sun 3/8

5:30 am-12:32 pm

1 stop6h 02m

$194

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Fri 3/27

2:05 pm-3:15 pm

Nonstop2h 10m

Seattle/Tacoma Intl

Fri 4/3

9:00 am-11:54 am

Nonstop1h 54m

$198

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Mon 3/30

7:56 am-9:10 am

Nonstop2h 14m

Seattle/Tacoma Intl

Mon 4/6

9:04 pm-11:58 pm

Nonstop1h 54m

$215

Flights are sorted by cheapest round-trip flights first.

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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 December is, on average, the cheapest month to fly to State of Washington from Montana, with most prices found around $157. If you aren’t able to travel to State of Washington during the month of December, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $177.

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 $338. 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 $551.

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 $325. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $478 on average. Flights to State of Washington from Montana in the morning 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 Helena to Seattle/Tacoma Intl for the best Montana - Washington flight prices

How far in advance should I book a flight to State of 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 $227 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 $192 on momondo.

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

There are 4 cabin classes available to choose from on Montana to 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?

No. A direct flight is the cheapest option for a flight between 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	$138
Fastest flight time	1h 32m
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 $138. The best round-trip flight deal from Montana to State of Washington found on momondo in the last 72 hours is $202.

The fastest flight from Montana to State of Washington takes 1h 32m

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

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 February 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 20.73% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 17.06%, Boeing 737-700 with 15.78%, and Boeing 737 MAX 8 with 6.79%.

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 2,833 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $103	Free Cancellation	Rating 7.9 8,187 reviews	Search Delta flights
Alaska Airlines	PriceFrom $134	Free Cancellation	Rating 8.0 11,880 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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Flights to Washington, D.C.from $25

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Flights to Dallasfrom $54

Flights to Seattlefrom $69

Cheap flights from Montana to Washington from $59

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 3/10. 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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Southwest flights from Montana to State of Washington

Our best Southwest 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 to State of Washington?

What cabin class options are available on Montana to 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

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?

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

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

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

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

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

Popular cities in Washington

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According to popular flight searches on momondo this year

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