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Cheap flights from Seattle to Montana from C$ 95

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZN
21 Apr — 28 Apr1
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
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 22 March 2026.

Tue 21/47:50 p.m.
SEA
-
BZN
Nonstop1h 50m
Delta
Sat 25/47:18 a.m.
BZN
-
SEA
Nonstop2h 03m
Delta
Deal found 17/3C$ 188
Tue 21/46:30 a.m.
SEA
-
BZN
1 stop7h 10m
Southwest
Sat 25/42:55 p.m.
BZN
-
SEA
1 stop8h 15m
Southwest
Deal found 17/3C$ 215
Tue 14/41:25 p.m.
SEA
-
BZN
1 stop7h 30m
Southwest
Tue 21/43:20 p.m.
BZN
-
SEA
1 stop8h 10m
Southwest
Deal found 17/3C$ 229
Wed 15/47:50 p.m.
SEA
-
BZN
Nonstop1h 50m
Delta
Wed 22/411:59 a.m.
BZN
-
SEA
1 stop5h 49m
Delta
Deal found 17/3C$ 243
Tue 14/42:20 p.m.
SEA
-
BZN
2 stops8h 55m
Southwest
Wed 15/43:20 p.m.
BZN
-
SEA
1 stop8h 10m
Southwest
Deal found 20/3C$ 250
Mon 20/49:18 p.m.
SEA
-
BZN
Nonstop1h 39m
Alaska Airlines
Wed 22/43:36 p.m.
BZN
-
SEA
1 stop8h 17m
Alaska Airlines
Deal found 19/3C$ 257
Thu 16/45:30 a.m.
SEA
-
BZN
1 stop9h 10m
Southwest
Thu 23/46:15 a.m.
BZN
-
SEA
1 stop8h 55m
Southwest
Deal found 19/3C$ 277
Wed 15/44:36 p.m.
SEA
-
BZN
1 stop6h 33m
Delta
Sat 18/47:18 a.m.
BZN
-
SEA
Nonstop2h 03m
Delta
Deal found 20/3C$ 284

Find flight deals from Seattle to Montana

Keep the following information in mind while searching for Seattle to Montana flight deals. Data was last updated 22 March 2026.

Round-trip from

C$ 188

One-way from

C$ 95

Popular in

November

Cheapest in

January

Average price

C$ 274
Delta
  • Delta
  • 21/4-25/4
  • Nonstop
  • 3h 53m total
  • Seattle to Montana
Search Deals
Delta
  • Delta
  • 19/4
  • Nonstop
  • 1h 50m total
  • Seattle to Montana
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 22 March 2026.
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 - BZN

SEABZN

Seattle/Tacoma Intl

Sat 18/4

9:50 a.m.-5:54 p.m.

1 stop7h 04m

Bozeman Gallatin Field

Sat 25/4

7:18 a.m.-8:21 a.m.

Nonstop2h 03m

C$ 284

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Fri 15/5

12:21 p.m.-3:17 p.m.

Nonstop1h 56m

Bozeman Gallatin Field

Sun 17/5

8:00 a.m.-8:57 a.m.

Nonstop1h 57m

C$ 298

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 14/5

5:30 a.m.-12:03 p.m.

1 stop5h 33m

Bozeman Gallatin Field

Mon 18/5

8:00 a.m.-8:57 a.m.

Nonstop1h 57m

C$ 311

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 29/4

11:35 a.m.-9:55 p.m.

2 stops9h 20m

Bozeman Gallatin Field

Sat 2/5

2:55 p.m.-10:10 p.m.

1 stop8h 15m

C$ 332

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 21/4

11:35 a.m.-9:55 p.m.

2 stops9h 20m

Bozeman Gallatin Field

Sat 25/4

8:40 a.m.-6:15 p.m.

2 stops10h 35m

C$ 353
Quickest round-trip

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 19/5

8:40 p.m.-11:21 p.m.

Nonstop1h 41m

Bozeman Gallatin Field

Fri 29/5

4:02 p.m.-5:00 p.m.

Nonstop1h 58m

C$ 353

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 9/4

7:49 a.m.-3:24 p.m.

1 stop6h 35m

Bozeman Gallatin Field

Sun 12/4

7:00 a.m.-8:07 a.m.

Nonstop2h 07m

C$ 380

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Fri 22/5

8:14 a.m.-11:03 a.m.

Nonstop1h 49m

Bozeman Gallatin Field

Sat 23/5

7:59 p.m.-9:00 p.m.

Nonstop2h 01m

C$ 435

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 27/8

7:35 p.m.-10:24 p.m.

Nonstop1h 49m

Bozeman Gallatin Field

Mon 31/8

3:40 p.m.-4:40 p.m.

Nonstop2h 00m

C$ 435

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 2/9

11:23 a.m.-2:06 p.m.

Nonstop1h 43m

Bozeman Gallatin Field

Sat 12/9

4:00 p.m.-6:30 p.m.

1 stop3h 30m

C$ 449

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/3

Showing 1-10 of 22 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
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, March is the cheapest month in which you can book a flight from Seattle to Montana (average of C$ 93). Flying from Seattle to Montana in June is currently the most expensive (average of C$ 218). 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 22 March 2026.

It’s optimal to fly from Seattle to Montana in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the evening.

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 22 March 2026.

The most flights from SEA to USMT are scheduled on a Friday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 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 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 7h 04m. Fly via Delta or Southwest 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 (93%), Korean Air (92%) and Japan Airlines (91%).

  • 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, March is the cheapest month in which you can book a flight from Seattle to Montana (average of C$ 93). Flying from Seattle to Montana in June is currently the most expensive (average of C$ 218). 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.

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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