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Cheap flights from Seattle to Montana from C$ 83

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZN
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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 6 November 2025.

Thu 4/1211:30 a.m.SEA - BZN
Nonstop1h 49mDelta
Sun 7/127:25 a.m.BZN - SEA
Nonstop2h 10mDelta
Deal found 6/11C$ 165
Thu 4/1211:30 a.m.SEA - BZN
Nonstop1h 49mDelta
Thu 11/1211:45 a.m.BZN - SEA
1 stop6h 09mDelta
Deal found 4/11C$ 179
Mon 22/129:20 p.m.SEA - BZN
Nonstop1h 39mAlaska Airlines
Mon 29/127:56 p.m.BZN - SEA
Nonstop2h 10mAlaska Airlines
Deal found 5/11C$ 193
Tue 23/129:20 p.m.SEA - BZN
Nonstop1h 39mAlaska Airlines
Thu 1/17:00 a.m.BZN - SEA
Nonstop2h 11mAlaska Airlines
Deal found 5/11C$ 207
Sat 20/129:20 p.m.SEA - BZN
Nonstop1h 39mAlaska Airlines
Sat 27/126:09 a.m.BZN - SEA
Nonstop2h 11mAlaska Airlines
Deal found 5/11C$ 214
Sun 21/129:20 p.m.SEA - BZN
Nonstop1h 39mAlaska Airlines
Fri 26/127:56 p.m.BZN - SEA
Nonstop2h 10mAlaska Airlines
Deal found 5/11C$ 221
Tue 23/129:20 p.m.SEA - BZN
Nonstop1h 39mAlaska Airlines
Sat 27/126:09 a.m.BZN - SEA
Nonstop2h 11mAlaska Airlines
Deal found 5/11C$ 229
Tue 16/1210:20 a.m.SEA - BZN
1 stop3h 58mAlaska Airlines
Wed 24/121:43 p.m.BZN - SEA
1 stop3h 41mAlaska Airlines
Deal found 5/11C$ 241
Fri 26/129:20 p.m.SEA - BZN
Nonstop1h 39mAlaska Airlines
Sun 28/126:09 a.m.BZN - SEA
Nonstop2h 11mAlaska Airlines
Deal found 5/11C$ 243
Thu 25/128:51 a.m.SEA - BZN
1 stop5h 26mAlaska Airlines
Fri 26/126:09 a.m.BZN - SEA
Nonstop2h 11mAlaska Airlines
Deal found 5/11C$ 257
Sat 8/1111:31 a.m.SEA - BZN
Nonstop1h 50mDelta
Mon 1/127:25 a.m.BZN - SEA
Nonstop2h 09mDelta
Deal found 4/11C$ 264

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 6 November 2025.

Round-trip from

C$ 165

One-way from

C$ 83

Popular in

October

Cheapest in

January

Average price

C$ 363
Delta
  • Delta
  • 4/12-7/12
  • Nonstop
  • 3h 59m total
  • Seattle to Montana
Search Deals
Delta
  • Delta
  • 3/12
  • Nonstop
  • 1h 46m total
  • Seattle to Montana
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 6 November 2025.
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

Sat 6/12

11:30 a.m.-2:19 p.m.

Nonstop1h 49m

Bozeman Gallatin Field

Mon 8/12

3:00 p.m.-4:08 p.m.

Nonstop2h 08m

C$ 165

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 5/2

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

Nonstop1h 40m

Bozeman Gallatin Field

Tue 10/2

7:25 p.m.-8:35 p.m.

Nonstop2h 10m

C$ 165

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Mon 2/2

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

Nonstop1h 40m

Bozeman Gallatin Field

Sun 8/2

7:20 a.m.-8:49 a.m.

Nonstop2h 29m

C$ 165

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 4/12

11:30 a.m.-2:19 p.m.

Nonstop1h 49m

Bozeman Gallatin Field

Thu 11/12

3:00 p.m.-4:08 p.m.

Nonstop2h 08m

C$ 165

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 16/12

11:30 a.m.-2:18 p.m.

Nonstop1h 48m

Bozeman Gallatin Field

Wed 24/12

7:19 a.m.-8:29 a.m.

Nonstop2h 10m

C$ 165

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sun 1/2

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

Nonstop1h 40m

Bozeman Gallatin Field

Sun 8/2

7:20 a.m.-8:49 a.m.

Nonstop2h 29m

C$ 165

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Fri 5/12

7:40 p.m.-10:26 p.m.

Nonstop1h 46m

Bozeman Gallatin Field

Sun 7/12

7:25 a.m.-8:35 a.m.

Nonstop2h 10m

C$ 165

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 5/2

4:55 p.m.-11:17 p.m.

1 stop5h 22m

Bozeman Gallatin Field

Tue 10/2

3:00 p.m.-4:17 p.m.

Nonstop2h 17m

C$ 179

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 11/2

5:30 a.m.-11:00 a.m.

1 stop4h 30m

Bozeman Gallatin Field

Wed 18/2

3:00 p.m.-4:17 p.m.

Nonstop2h 17m

C$ 179

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sun 1/2

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

Nonstop1h 40m

C$ 83

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 18 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$ 162). Flying from Seattle to Montana in March is currently the most expensive (average of C$ 236). 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 6 November 2025.

It’s optimal to fly from Seattle to Montana in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.

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 6 November 2025.

The most flights from SEA to USMT are scheduled on a Wednesday (17 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 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 Delta or Alaska Airlines 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 (96%) and SkyWest Airlines (96%).

  • 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$ 162). Flying from Seattle to Montana in March is currently the most expensive (average of C$ 236). 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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Alternative routes for Seattle to Montana

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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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