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Cheap flights from Seattle to Montana from C$ 96

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZN
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Montana

Keep the following information in mind while searching for Seattle to Montana flight deals. Data was last updated 14 January 2026.

Round-trip from

C$ 190

One-way from

C$ 96

Popular in

March

Cheapest in

January

Average price

C$ 273
Alaska Airlines
  • Alaska Airlines
  • 26/2-28/2
  • Nonstop
  • 3h 41m total
  • Seattle to Montana
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 10/3
  • Nonstop
  • 1h 41m total
  • Seattle to Montana
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Seattle to Montana

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Montana
Explore the most affordable flight options available from Seattle to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 January 2026.

Thu 26/28:12 a.m.
SEA
-
BZN
Nonstop1h 41m
Alaska Airlines
Sun 1/37:00 a.m.
BZN
-
SEA
Nonstop2h 11m
Alaska Airlines
Deal found 13/1C$ 190
Sat 7/25:00 a.m.
SEA
-
BZN
1 stop5h 00m
Delta
Sat 7/23:00 p.m.
BZN
-
SEA
Nonstop2h 17m
Delta
Deal found 11/1C$ 197
Wed 4/29:16 p.m.
SEA
-
BZN
Nonstop1h 40m
Alaska Airlines
Sun 8/21:46 p.m.
BZN
-
SEA
1 stop3h 35m
Alaska Airlines
Deal found 12/1C$ 204
Tue 24/28:45 a.m.
SEA
-
BZN
1 stop5h 20m
Southwest
Sat 28/25:10 a.m.
BZN
-
SEA
1 stop6h 05m
Southwest
Deal found 11/1C$ 210
Mon 2/29:55 a.m.
SEA
-
BZN
1 stop11h 20m
Southwest
Thu 5/212:45 p.m.
BZN
-
SEA
2 stops10h 45m
Southwest
Deal found 11/1C$ 225
Sat 14/29:16 p.m.
SEA
-
BZN
Nonstop1h 40m
Alaska Airlines
Fri 20/27:00 a.m.
BZN
-
SEA
Nonstop2h 11m
Alaska Airlines
Deal found 11/1C$ 232
Thu 5/28:37 a.m.
SEA
-
BZN
Nonstop1h 43m
Alaska Airlines
Wed 11/23:03 p.m.
BZN
-
SEA
Nonstop2h 02m
Alaska Airlines
Deal found 11/1C$ 239
Sun 8/28:37 a.m.
SEA
-
BZN
Nonstop1h 43m
Alaska Airlines
Sun 8/21:46 p.m.
BZN
-
SEA
1 stop3h 35m
Alaska Airlines
Deal found 11/1C$ 244
Tue 10/210:20 a.m.
SEA
-
BZN
1 stop4h 03m
Alaska Airlines
Sat 14/25:14 p.m.
BZN
-
SEA
1 stop7h 26m
Alaska Airlines
Deal found 11/1C$ 246
Fri 6/29:16 p.m.
SEA
-
BZN
Nonstop1h 40m
Alaska Airlines
Tue 10/21:46 p.m.
BZN
-
SEA
1 stop3h 35m
Alaska Airlines
Deal found 11/1C$ 253

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 January 2026.
Use the filters below to find and compare flights from Seattle to Montana that are best for you.

Fly from

Seattle

Fly to

Montana

Route

Depart

Return

Price

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Mon 23/2

9:16 p.m.-11:56 p.m.

Nonstop1h 40m

Bozeman Gallatin Field

Sun 1/3

7:00 a.m.-8:11 a.m.

Nonstop2h 11m

C$ 190

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Mon 23/2

7:45 p.m.-10:25 p.m.

Nonstop1h 40m

Bozeman Gallatin Field

Wed 4/3

7:30 a.m.-8:43 a.m.

Nonstop2h 13m

C$ 190

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 19/3

7:55 a.m.-10:34 a.m.

Nonstop1h 39m

Bozeman Gallatin Field

Mon 23/3

7:00 a.m.-8:08 a.m.

Nonstop2h 08m

C$ 190

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sun 8/2

9:16 p.m.-11:56 p.m.

Nonstop1h 40m

Bozeman Gallatin Field

Sun 15/2

11:33 a.m.-12:33 p.m.

Nonstop2h 00m

C$ 190

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Fri 27/2

9:16 p.m.-11:56 p.m.

Nonstop1h 40m

Bozeman Gallatin Field

Thu 5/3

7:21 p.m.-8:35 p.m.

Nonstop2h 14m

C$ 190

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 24/2

9:16 p.m.-11:56 p.m.

Nonstop1h 40m

Bozeman Gallatin Field

Sat 28/2

7:21 p.m.-8:35 p.m.

Nonstop2h 14m

C$ 190

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sat 28/2

8:12 a.m.-10:53 a.m.

Nonstop1h 41m

Bozeman Gallatin Field

Sat 28/2

3:02 p.m.-4:06 p.m.

Nonstop2h 04m

C$ 190

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 26/2

11:26 a.m.-2:08 p.m.

Nonstop1h 42m

Bozeman Gallatin Field

Fri 27/2

3:02 p.m.-4:06 p.m.

Nonstop2h 04m

C$ 190

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 26/2

9:16 p.m.-11:56 p.m.

Nonstop1h 40m

Bozeman Gallatin Field

Mon 2/3

3:02 p.m.-4:06 p.m.

Nonstop2h 04m

C$ 190

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 24/2

11:20 a.m.-5:45 p.m.

1 stop5h 25m

Bozeman Gallatin Field

Tue 3/3

3:05 p.m.-4:20 p.m.

Nonstop2h 15m

C$ 204

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 23 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, November is the cheapest month in which you can book a flight from Seattle to Montana (average of C$ 135). Flying from Seattle to Montana in March is currently the most expensive (average of C$ 232). 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?

Find hourly flight availability from Seattle to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 January 2026.

It’s optimal to fly from Seattle to Montana in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Seattle to Montana

Explore weekly flight availability from Seattle to Montana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 January 2026.

The most flights from SEA to USMT are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Related info for your journey

Find useful and relevant information for your journey from Seattle to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 2 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 40m. Fly via Alaska Airlines or Delta to get the fastest option. The distance between Seattle and Montana is about 871 km. All flights are typically direct.

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

    The top 3 most reliable airlines when flying from Seattle to Montana are Aeromexico (100%), Horizon Air (94%) and Delta (93%).

  • 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, November is the cheapest month in which you can book a flight from Seattle to Montana (average of C$ 135). Flying from Seattle to Montana in March is currently the most expensive (average of C$ 232). 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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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Montana?

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.

Can Cheapflights find flights from Seattle to Montana with no change fees?

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

Can Cheapflights notify me if prices for flights from Seattle to Montana become cheaper?

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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