How many flights depart from Montana to Seattle on average per week?

The number of flights available between Montana and Seattle is 420 per week as of July 2025. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

What is the cheapest airline that flies from Montana to Seattle/Tacoma Intl?

Delta, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Montana to Seattle/Tacoma Intl

What airlines fly to Seattle?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Seattle from Montana according to our data. Alaska Airlines is the first choice among our users, with 87% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Montana you fly out of and what airport in Seattle you fly into. For example, flying from Kalispell to Seattle takes 1h 33m on average. On the other hand, flying from Missoula to Seattle takes 1h 34m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Montana to Seattle on average per day?

As of July 2025, 60 flights take off from Montana and land in Seattle each day. The most common flight departure time for this route is 6:00AM, with 47% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from Montana to Seattle/Tacoma Intl Airport?

Prices for flights from Montana to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Montana to Seattle/Tacoma Intl Airport?

The number of operators available for flights from Montana to Seattle/Tacoma Intl Airport is 3 as of July 2025.

How old do you have to be to fly from Montana to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$79 Cheap Flights from Montana to Seattle in 2025

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Find the cheapest flights from Montana to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:35 am - 7:11 amMSO-SEA

1h 36mnonstop

12:48 pm - 3:23 pmSEA-MSO

1h 35mnonstop

$157Hawaiian Airlines

Find Deal

Sat, Sep 27 - Sat, Oct 11

7:35 am - 8:38 amBZN-SEA

2h 03mnonstop

8:35 am - 11:15 amSEA-BZN

1h 40mnonstop

$157Delta

Find Deal

Sat, Sep 20 - Sat, Sep 27

2:04 pm - 3:14 pmBIL-SEA

2h 10mnonstop

9:15 pm - 12:11 amSEA-BIL

1h 56mnonstop

$158Alaska Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 16

8:02 pm - 8:41 pmFCA-SEA

1h 39mnonstop

9:36 pm - 11:59 pmSEA-FCA

1h 23mnonstop

$158Alaska Airlines

Find Deal

Wed, Sep 17 - Tue, Sep 23

4:20 pm - 9:22 pmBZN-SEA

6h 02m1 stop

5:02 am - 1:31 pmSEA-BZN

7h 29m1 stop

$198United Airlines

Find Deal

Sat, Sep 13 - Sun, Sep 14

12:40 pm - 12:31 amMSO-SEA

12h 51m1 stop

8:34 pm - 12:09 pmSEA-MSO

14h 35m1 stop

$205Frontier

Find Deal

Fri, Oct 17 - Sun, Oct 19

4:00 pm - 10:59 pmBZN-SEA

7h 59m1 stop

8:45 am - 3:14 pmSEA-BZN

5h 29m1 stop

$208United Airlines

Find Deal

Mon, Aug 25 - Wed, Aug 27

12:40 pm - 12:34 amMSO-SEA

12h 54m1 stop

6:25 am - 11:54 amSEA-MSO

28h 29m1 stop

$235Frontier

Find Deal

Fri, Aug 15 - Sun, Aug 17

6:25 am - 1:30 pmBZN-SEA

8h 05m2 stops

5:15 am - 12:45 pmSEA-BZN

6h 30m1 stop

$262Southwest

Find Deal

Thu, Sep 25 - Mon, Sep 29

6:25 am - 5:00 pmBZN-SEA

11h 35m1 stop

5:15 am - 12:45 pmSEA-BZN

6h 30m1 stop

$272Southwest

Find Deal

Mon, Sep 8 - Fri, Sep 12

Hawaiian Airlines flights from Montana to Seattle

Our best Hawaiian Airlines deals on Montana to Seattle flight tickets

Hawaiian Airlines

Sep 27

MSO6:35 amMissoula Johnson-Bell Field

1h 36m

SEA7:11 amSeattle/Tacoma Intl

Oct 11

SEA12:48 pmSeattle/Tacoma Intl

1h 35m

MSO3:23 pmMissoula Johnson-Bell Field

$157

Find similar

Hawaiian Airlines

Sep 27

MSO1:12 pmMissoula Johnson-Bell Field

4h 24m

1 stop

SEA4:36 pmSeattle/Tacoma Intl

Oct 11

SEA3:35 pmSeattle/Tacoma Intl

1h 25m

MSO6:00 pmMissoula Johnson-Bell Field

$167

Find similar

Hawaiian Airlines

Sep 12

BZN8:00 amBozeman Gallatin Field

2h 00m

SEA9:00 amSeattle/Tacoma Intl

Sep 19

SEA3:45 pmSeattle/Tacoma Intl

1h 43m

BZN6:28 pmBozeman Gallatin Field

$173

Find similar

Alaska Airlines flights from Montana to Seattle

Our best Alaska Airlines deals on Montana to Seattle flight tickets

Alaska Airlines

Sep 9

BIL2:04 pmBillings Logan Intl

2h 10m

SEA3:14 pmSeattle/Tacoma Intl

Sep 16

SEA9:15 pmSeattle/Tacoma Intl

1h 56m

BIL12:11 amBillings Logan Intl

$158

Find similar

Alaska Airlines

Sep 7

BIL7:18 pmBillings Logan Intl

2h 11m

SEA8:29 pmSeattle/Tacoma Intl

Sep 16

SEA9:15 pmSeattle/Tacoma Intl

1h 56m

BIL12:11 amBillings Logan Intl

$168

Find similar

Alaska Airlines

Sep 20

BZN1:54 pmBozeman Gallatin Field

3h 42m

1 stop

SEA4:36 pmSeattle/Tacoma Intl

Sep 23

SEA7:50 amSeattle/Tacoma Intl

4h 24m

1 stop

BZN1:14 pmBozeman Gallatin Field

$176

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MissoulaSeattle

MSO - SEA

MSOSEA

Missoula Johnson-Bell Field

Sat 9/27

6:35 am-7:11 am

Nonstop1h 36m

Seattle/Tacoma Intl

Sat 10/11

12:48 pm-3:23 pm

Nonstop1h 35m

$157

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Sat 9/20

7:35 am-8:38 am

Nonstop2h 03m

Seattle/Tacoma Intl

Sat 9/27

8:35 am-11:15 am

Nonstop1h 40m

$157

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Tue 9/9

2:04 pm-3:14 pm

Nonstop2h 10m

Seattle/Tacoma Intl

Tue 9/16

9:15 pm-12:11 am

Nonstop1h 56m

$158

KalispellSeattle

FCA - SEA

FCASEA

Kalispell Glacier Park

Wed 9/17

8:02 pm-8:41 pm

Nonstop1h 39m

Seattle/Tacoma Intl

Tue 9/23

9:36 pm-11:59 pm

Nonstop1h 23m

$158

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Sat 9/13

4:20 pm-9:22 pm

1 stop6h 02m

Seattle/Tacoma Intl

Sun 9/14

5:02 am-1:31 pm

1 stop7h 29m

$198

MissoulaSeattle

MSO - SEA

MSOSEA

Missoula Johnson-Bell Field

Fri 10/17

12:40 pm-12:31 am

1 stop12h 51m

Seattle/Tacoma Intl

Sun 10/19

8:34 pm-12:09 pm

1 stop14h 35m

$205

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Mon 8/25

4:00 pm-10:59 pm

1 stop7h 59m

Seattle/Tacoma Intl

Wed 8/27

8:45 am-3:14 pm

1 stop5h 29m

$208

MissoulaSeattle

MSO - SEA

MSOSEA

Missoula Johnson-Bell Field

Fri 8/15

12:40 pm-12:34 am

1 stop12h 54m

Seattle/Tacoma Intl

Sun 8/17

6:25 am-11:54 am

1 stop28h 29m

$235

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Thu 9/25

6:25 am-1:30 pm

2 stops8h 05m

Seattle/Tacoma Intl

Mon 9/29

5:15 am-12:45 pm

1 stop6h 30m

$262

BozemanSeattle

BZN - SEA

BZNSEA

Bozeman Gallatin Field

Mon 9/8

6:25 am-5:00 pm

1 stop11h 35m

Seattle/Tacoma Intl

Fri 9/12

5:15 am-12:45 pm

1 stop6h 30m

$272

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How to get the cheapest flight ticket from Montana to Seattle

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 Seattle?

In general, April is the cheapest month to fly from Montana to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $242. If you don’t want to visit Seattle in April, then you should wait until February to fly from Montana, when ticket prices are also cheap, with an average price of $246.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Montana is on a Thursday. momondo users have found tickets for Thursday departures for as low as $392. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Montana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $547.

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

Flying to Seattle from Montana in the evening is the least expensive time of day to depart. momondo users have found prices as low as $396 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $502. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Montana to Seattle/Tacoma Intl flight route?

Fly from Kalispell Glacier Park to Seattle/Tacoma Intl for the best Montana - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $284 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Montana for as low as $226 on momondo.

What cabin class options are available on Montana to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Montana to Seattle/Tacoma Intl 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 Seattle flights?

No. A direct flight is the cheapest option for a flight between Montana to Seattle.

Cheap Montana to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Seattle

Best Price Found	$79
Fastest flight time	1h 33m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Montana in the past 72 hours is $79. The best round-trip flight deal from Montana to Seattle found on momondo in the last 72 hours is $157.

The fastest flight from Montana to Seattle takes 1h 33m

Direct flights go from Montana to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Montana to Seattle/Tacoma Intl Airport?
Prices for flights from Montana to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Montana to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Montana to Seattle/Tacoma Intl Airport is 3 as of July 2025.
How old do you have to be to fly from Montana to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montana to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Montana to Seattle is Embraer 175, representing 43.42% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 14.72%, Boeing 737-900 Passenger/BBJ3 (winglets) at 12.75%, and Embraer 175 (Enhanced Winglets) at 10.22%.

Best airlines flying from Montana to Seattle

Compare and see reviews for airlines that fly from Montana to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $128	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $144	Free Cancellation	Rating 7.8 2,611 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $176	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Kent

Federal Way

Puyallup

Lynnwood

Marysville

Tukwila

Kirkland

Lakewood

Fife

Centralia

Cle Elum

Shoreline

Westport

Redmond

Why use momondo?

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

Finding the right flight to Seattle from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Montana to Seattle flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Montana.

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

Of course. momondo tracks the price of Montana to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Montana to Seattle from $79

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 Seattle departing on 8/27. 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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Hawaiian Airlines flights from Montana to Seattle

Our best Hawaiian Airlines deals on Montana to Seattle flight tickets

Alaska Airlines flights from Montana to Seattle

Our best Alaska Airlines deals on Montana to Seattle flight tickets

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How to get the cheapest flight ticket from Montana to Seattle

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

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

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

What is the cheapest Montana to Seattle/Tacoma Intl flight route?

Fly from Kalispell Glacier Park to Seattle/Tacoma Intl for the best Montana - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

What cabin class options are available on Montana to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Montana to Seattle/Tacoma Intl 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 Seattle flights?

No. A direct flight is the cheapest option for a flight between Montana to Seattle.

What is the cheapest airline that flies from Montana to Seattle/Tacoma Intl?

Delta, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Montana to Seattle/Tacoma Intl

What airlines fly to Seattle?

How many flights depart from Montana to Seattle on average per day?

As of July 2025, 60 flights take off from Montana and land in Seattle each day. The most common flight departure time for this route is 6:00AM, with 47% of daily flights taking off in the afternoon.

How many flights depart from Montana to Seattle on average per week?

The number of flights available between Montana and Seattle is 420 per week as of July 2025. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

How long does it take to fly to Seattle?

Cheap Montana to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Seattle

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

When did momondo last update prices for flights from Montana to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Montana to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Montana to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular plane model from Montana to Seattle?

Best airlines flying from Montana to Seattle

Compare and see reviews for airlines that fly from Montana to Seattle with momondo

Traveling to a place near Seattle?

Why use momondo?

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

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

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

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

An easier way to manage your Seattle 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 the United States

Airports servicing Washington