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Cheap flights from Seattle to Montana from C$ 153

SEA — BZN
26 Nov — 3 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

Tue 24/119:20 p.m. -
Nonstop1h 37m
Sat 28/1110:35 a.m. -
Nonstop2h 05m
Deal found 24/10C$ 304
Thu 31/124:25 p.m. -
Nonstop1h 44m
Sat 9/110:31 a.m. -
Nonstop2h 06m
Deal found 23/10C$ 315
Wed 23/124:05 p.m. -
Nonstop1h 46m
Mon 28/127:31 p.m. -
Nonstop2h 12m
Deal found 26/10C$ 318
Sat 5/1211:46 a.m. -
Nonstop1h 49m
Sun 6/123:48 p.m. -
Nonstop2h 09m
Deal found 27/10C$ 320
Fri 25/127:15 a.m. -
Nonstop1h 39m
Fri 25/121:50 p.m. -
Nonstop2h 03m
Deal found 25/10C$ 325
Thu 24/122:30 p.m. -
Nonstop1h 42m
Fri 25/125:52 p.m. -
Nonstop2h 12m
Deal found 27/10C$ 332
Wed 9/1211:35 a.m. -
2 stops9h 55m
Tue 22/124:10 p.m. -
1 stop8h 00m
Deal found 27/10C$ 339
Thu 26/115:35 a.m. -
1 stop5h 30m
Sun 29/113:50 p.m. -
Nonstop2h 05m
Deal found 24/10C$ 346
Tue 24/119:50 a.m. -
Nonstop1h 34m
Wed 2/122:03 p.m. -
Nonstop1h 48m
Deal found 25/10C$ 360
Fri 4/121:35 p.m. -
1 stop7h 55m
Mon 7/1211:20 a.m. -
1 stop7h 30m
Deal found 23/10C$ 360
Tue 24/1112:29 p.m. -
Nonstop1h 33m
Sun 29/112:05 p.m. -
Nonstop1h 45m
Deal found 22/10C$ 367
Thu 24/129:29 p.m. -
Nonstop1h 30m
Mon 28/124:07 p.m. -
Nonstop1h 42m
Deal found 26/10C$ 374

Find flight deals from Seattle to Montana

Round-trip from

C$ 304

One-way from

C$ 153

Popular in

June

Cheapest in

March

Average price

C$ 416

Good round-trip deal

C$ 394 or less
Alaska Airlines
  • Alaska Airlines
  • 20/1-27/1
  • Nonstop
  • 3h 48m total
  • Seattle to Montana
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Alaska Airlines
  • Alaska Airlines
  • 21/11-31/12
  • Nonstop
  • 1h 37m total
  • Seattle to Montana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 59 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 October 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.

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Route

Depart

Return

Price

Cheapest round-trip

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Fri 25/12

2:30 p.m.-5:12 p.m.

Nonstop1h 42m

Bozeman Gallatin Field

Wed 31/12

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

Nonstop0h 00m

C$ 167

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Mon 11/1

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$ 181

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Sat 21/11

8:40 a.m.-1:11 p.m.

1 stop3h 31m

Bozeman Gallatin Field

Wed 31/12

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

Nonstop0h 00m

C$ 181

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Fri 18/12

8:21 p.m.-11:09 p.m.

Nonstop1h 48m

Bozeman Gallatin Field

Wed 31/12

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

Nonstop0h 00m

C$ 181
Quickest round-trip

SeattleGreat Falls

SEA Seattle/Tacoma Intl - GTF Great Falls

SEAGTF

Seattle/Tacoma Intl

Tue 1/12

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$ 195

SeattleMissoula

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

SEAMSO

Seattle/Tacoma Intl

Sat 2/1

5:59 p.m.-12:46 a.m.

1 stop5h 47m

Missoula Johnson-Bell Field

Wed 31/12

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

Nonstop0h 00m

C$ 209

SeattleMissoula

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

SEAMSO

Seattle/Tacoma Intl

Mon 4/1

11:00 a.m.-5:45 p.m.

1 stop5h 45m

Missoula Johnson-Bell Field

Wed 31/12

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

Nonstop0h 00m

C$ 216

SeattleMissoula

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

SEAMSO

Seattle/Tacoma Intl

Fri 11/12

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$ 216

SeattleMissoula

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

SEAMSO

Seattle/Tacoma Intl

Sun 29/11

5:35 a.m.-12:39 p.m.

1 stop6h 04m

Missoula Johnson-Bell Field

Wed 31/12

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

Nonstop0h 00m

C$ 216

SeattleGreat Falls

SEA Seattle/Tacoma Intl - GTF Great Falls

SEAGTF

Seattle/Tacoma Intl

Sat 9/1

5:35 a.m.-12:42 p.m.

1 stop6h 07m

Great Falls

Wed 31/12

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

Nonstop0h 00m

C$ 221

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 60 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$ 308). Flying from Seattle to Montana in September is currently the most expensive (average of C$ 563). 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.

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$ 388 and C$ 500 in January.
The cheapest round-trip price found within the last 5 days was C$ 304 on Alaska Airlines (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 3h 39m. Fly via Delta or Alaska Airlines to get the fastest option. The distance between Seattle and Montana is about 871 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 (92%), Japan Airlines (84%) and Qatar Airways (83%).

  • 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$ 308). Flying from Seattle to Montana in September is currently the most expensive (average of C$ 563). 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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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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