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Cheap flights from Seattle to Montana from C$ 141

SEA — BZN
11 Nov — 18 Nov1
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 10/115:35 a.m. -
1 stop4h 56m
Sat 14/1112:25 p.m. -
1 stop5h 28m
Deal found 8/10C$ 195
Thu 19/118:21 p.m. -
Nonstop1h 44m
Tue 1/123:15 p.m. -
Nonstop2h 11m
Deal found 8/10C$ 281
Sat 14/111:50 p.m. -
Nonstop1h 40m
Tue 17/115:10 p.m. -
Nonstop1h 56m
Deal found 7/10C$ 295
Thu 19/115:59 p.m. -
1 stop5h 20m
Sat 28/117:00 a.m. -
Nonstop2h 12m
Deal found 8/10C$ 295
Wed 4/1111:35 a.m. -
2 stops9h 55m
Wed 11/113:30 p.m. -
1 stop8h 20m
Deal found 7/10C$ 316
Tue 10/1111:32 a.m. -
Nonstop1h 42m
Thu 12/116:59 p.m. -
Nonstop2h 04m
Deal found 11/10C$ 324
Sat 14/118:21 p.m. -
Nonstop1h 44m
Sun 15/117:00 a.m. -
Nonstop2h 12m
Deal found 12/10C$ 325
Wed 11/1111:35 a.m. -
2 stops9h 55m
Sat 14/112:15 p.m. -
1 stop8h 40m
Deal found 12/10C$ 345
Sat 14/1111:30 a.m. -
1 stop5h 09m
Tue 17/115:30 a.m. -
1 stop4h 37m
Deal found 8/10C$ 351
Tue 10/1112:57 p.m. -
Nonstop1h 34m
Sat 14/112:02 p.m. -
Nonstop1h 42m
Deal found 10/10C$ 361
Sun 8/115:05 a.m. -
1 stop7h 25m
Fri 13/114:13 p.m. -
1 stop8h 05m
Deal found 9/10C$ 366
Sat 14/116:53 p.m. -
Nonstop1h 25m
Sun 15/117:03 a.m. -
Nonstop1h 41m
Deal found 12/10C$ 373

Find flight deals from Seattle to Montana

Round-trip from

C$ 195

One-way from

C$ 141

Popular in

June

Cheapest in

March

Average price

C$ 438

Good round-trip deal

C$ 401 or less
Delta
  • Delta
  • 28/10-28/10
  • 2 total stops
  • 9h 59m total
  • Seattle to Montana
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Alaska Airlines
  • Alaska Airlines
  • 9/12-31/12
  • Nonstop
  • 1h 47m total
  • Seattle to Montana
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Highest demand for flights based on searches. 10% potential increase in price (C$ 64 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 16 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Thu 10/12

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$ 141

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Wed 13/1

7:05 a.m.-9:51 a.m.

Nonstop1h 46m

Bozeman Gallatin Field

Wed 31/12

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

Nonstop0h 00m

C$ 155

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Sat 9/1

5:45 p.m.-11:10 p.m.

1 stop4h 25m

Bozeman Gallatin Field

Wed 31/12

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

Nonstop0h 00m

C$ 170

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Mon 7/12

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$ 170

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Fri 8/1

7:35 p.m.-10:21 p.m.

Nonstop1h 46m

Bozeman Gallatin Field

Wed 31/12

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

Nonstop0h 00m

C$ 170

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Thu 12/11

8:45 a.m.-1:10 p.m.

1 stop3h 25m

Bozeman Gallatin Field

Wed 31/12

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

Nonstop0h 00m

C$ 184

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Fri 11/12

5:57 p.m.-12:26 a.m.

1 stop5h 29m

Bozeman Gallatin Field

Wed 31/12

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

Nonstop0h 00m

C$ 184

SeattleKalispell

SEA Seattle/Tacoma Intl - FCA Kalispell Glacier Park

SEAFCA

Seattle/Tacoma Intl

Tue 10/11

5:35 a.m.-11:31 a.m.

1 stop4h 56m

Kalispell Glacier Park

Sat 14/11

6:17 p.m.-10:44 p.m.

1 stop5h 27m

C$ 195

SeattleBozeman

SEA Seattle/Tacoma Intl - BZN Bozeman Gallatin Field

SEABZN

Seattle/Tacoma Intl

Fri 27/11

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$ 212

SeattleGreat Falls

SEA Seattle/Tacoma Intl - GTF Great Falls

SEAGTF

Seattle/Tacoma Intl

Tue 17/11

5:35 a.m.-12:41 p.m.

1 stop6h 06m

Great Falls

Wed 31/12

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

Nonstop0h 00m

C$ 218

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

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$ 302). Flying from Seattle to Montana in September is currently the most expensive (average of C$ 573). 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 Friday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 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$ 332 and C$ 637 in November.
The cheapest round-trip price found within the last 5 days was C$ 281 on Delta (19 Nov-27 Nov).

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 4h 30m. 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 Horizon Air (92%), Finnair (87%) and Qatar Airways (85%).

  • 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$ 302). Flying from Seattle to Montana in September is currently the most expensive (average of C$ 573). 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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