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Cheap flights from Seattle to Montana from C$ 116

SEA — BZN
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Montana

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Montana

Sat 5/125:30 a.m. -
1 stop5h 08m
Tue 15/125:10 a.m. -
1 stop5h 09m
Deal found 3/11C$ 247
Sat 5/129:18 a.m. -
1 stop7h 27m
Sun 6/126:25 p.m. -
1 stop6h 40m
Deal found 3/11C$ 247
Thu 3/129:18 a.m. -
1 stop7h 18m
Thu 10/1212:28 p.m. -
1 stop5h 27m
Deal found 4/11C$ 261
Wed 2/125:30 a.m. -
1 stop6h 09m
Wed 9/121:19 p.m. -
1 stop6h 28m
Deal found 4/11C$ 261
Tue 1/1211:46 a.m. -
Nonstop1h 49m
Wed 2/127:00 a.m. -
Nonstop2h 18m
Deal found 31/10C$ 303
Sat 5/1211:46 a.m. -
Nonstop1h 49m
Sun 6/123:48 p.m. -
Nonstop2h 09m
Deal found 3/11C$ 310
Wed 23/128:26 a.m. -
Nonstop1h 53m
Mon 28/1211:59 a.m. -
Nonstop2h 11m
Deal found 4/11C$ 317
Wed 2/125:05 a.m. -
1 stop7h 22m
Wed 2/125:58 p.m. -
1 stop6h 46m
Deal found 2/11C$ 324
Thu 24/124:25 p.m. -
Nonstop1h 44m
Fri 25/121:50 p.m. -
Nonstop2h 03m
Deal found 4/11C$ 331
Wed 2/1211:35 a.m. -
2 stops9h 55m
Tue 15/123:30 p.m. -
1 stop8h 20m
Deal found 31/10C$ 338
Sat 19/1212:43 p.m. -
Nonstop1h 26m
Wed 13/12:12 p.m. -
Nonstop1h 41m
Deal found 4/11C$ 345
Sat 5/126:45 a.m. -
2 stops11h 05m
Sun 6/124:05 p.m. -
1 stop8h 00m
Deal found 1/11C$ 352

Find flight deals from Seattle to Montana

Round-trip from

C$ 247

One-way from

C$ 116

Popular in

June

Cheapest in

March

Average price

C$ 450

Good round-trip deal

C$ 393 or less
Delta
  • Delta
  • 5/12-6/12
  • 2 total stops
  • 11h 57m total
  • Seattle to Montana
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Delta
  • Delta
  • 13/12-31/12
  • 1 total stop
  • 7h 21m total
  • Seattle to Montana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Montana.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMissoula

SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field

SEAMSO

Seattle/Tacoma Intl

Sat 5/12

9:18 a.m.-5:45 p.m.

1 stop7h 27m

Missoula Johnson-Bell Field

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 124

SeattleMissoula

SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field

SEAMSO

Seattle/Tacoma Intl

Tue 8/12

5:57 p.m.-12:37 a.m.

1 stop5h 40m

Missoula Johnson-Bell Field

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 124

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Wed 16/12

7:00 a.m.-9:47 a.m.

Nonstop1h 47m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 152

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Wed 16/12

11:46 a.m.-2:35 p.m.

Nonstop1h 49m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 152

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Tue 15/12

11:46 a.m.-2:35 p.m.

Nonstop1h 49m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 152

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Sun 3/1

4:05 p.m.-6:51 p.m.

Nonstop1h 46m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 173

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Fri 11/12

1:55 p.m.-10:50 p.m.

1 stop7h 55m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 180

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Sun 10/1

5:00 a.m.-12:12 p.m.

1 stop6h 12m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 180

SeattleGreat Falls

SEA Seattle/Tacoma Intl - GTF Great Falls

SEAGTF

Seattle/Tacoma Intl

Fri 4/12

1:35 p.m.-4:11 p.m.

Nonstop1h 36m

Great Falls

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 208

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Thu 31/12

5:00 p.m.-10:51 p.m.

1 stop4h 51m

Kalispell Glacier Park

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 229

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 57 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Montana

What is the cheapest month to book a flight from Seattle to Montana?

Currently, January is the cheapest month in which you can book a flight from Seattle to Montana (average of C$ 314). Flying from Seattle to Montana in September is currently the most expensive (average of C$ 561). 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 SEA to MT?

It’s optimal to fly from Seattle to Montana in the afternoon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Seattle to Montana

The most flights from SEA to USMT are scheduled on a Monday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Seattle to Montana?

Airfare is below average for this route at the moment.
Seattle to Montana flights typically cost between C$ 387 and C$ 499 in January.
The cheapest round-trip price found within the last 5 days was C$ 289 on Delta (20 Jan-27 Jan).

How far ahead should I book a flight from Seattle to Montana?

To ensure you get the cheapest price possible for a flight from Seattle to Montana, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

  • What airport do you fly from for flights from Seattle to Montana?

    For a flight from Seattle to Montana, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18.4 km from the centre of the city.

  • How popular is this Seattle to Montana flight route?

    The Seattle/Tacoma Intl to Montana flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to Montana?

    There are many flights that can get you from Seattle to Montana in 1h 36m. Fly via Delta or Alaska Airlines to get the fastest option. The distance between Seattle and Montana is about 821 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from Seattle to Montana?

    The top 3 most reliable airlines when flying from Seattle to Montana are Finnair (100%), Air France (90%) and SkyWest Airlines (84%).

  • Can I find deals for flights from Seattle to Montana that include hotel bookings?

    Yes. In addition to deals on Seattle to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Montana.

  • Can I find deals for business class flights from Seattle to Montana?

    Yes. Cheapflights offers flight deals from Seattle to Montana 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 Seattle to Montana?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Montana (average of C$ 314). Flying from Seattle to Montana in September is currently the most expensive (average of C$ 561). 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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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Montana. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Montana?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Montana from Seattle.

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Yes! Cheapflights helps users easily find flights from Seattle to Montana with no change fees.

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Yes, Cheapflights offers price alerts on Seattle to Montana flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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