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Cheap flights from Seattle to Montana from C$ 67

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZN
30 Mar — 6 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 28 February 2026.

Thu 26/37:59 p.m.
SEA
-
BZN
Nonstop1h 47m
Delta
Thu 2/47:35 a.m.
BZN
-
SEA
Nonstop2h 05m
Delta
Deal found 24/2C$ 132
Tue 17/37:59 p.m.
SEA
-
BZN
Nonstop1h 47m
Delta
Sat 21/35:20 a.m.
BZN
-
SEA
1 stop4h 55m
Delta
Deal found 24/2C$ 146
Wed 1/411:47 a.m.
SEA
-
BZN
Nonstop1h 49m
Delta
Mon 6/46:30 p.m.
BZN
-
SEA
1 stop6h 33m
Delta
Deal found 28/2C$ 173
Sat 14/37:59 p.m.
SEA
-
BZN
Nonstop1h 46m
Delta
Thu 19/37:35 a.m.
BZN
-
SEA
Nonstop2h 05m
Delta
Deal found 25/2C$ 186
Thu 9/45:30 a.m.
SEA
-
BZN
1 stop4h 27m
Delta
Tue 14/46:34 p.m.
BZN
-
SEA
1 stop6h 25m
Delta
Deal found 26/2C$ 187
Thu 26/311:47 a.m.
SEA
-
BZN
Nonstop1h 49m
Delta
Mon 30/33:19 p.m.
BZN
-
SEA
Nonstop2h 03m
Delta
Deal found 26/2C$ 201
Tue 14/45:30 a.m.
SEA
-
BZN
2 stops8h 10m
Southwest
Tue 21/43:20 p.m.
BZN
-
SEA
2 stops9h 15m
Southwest
Deal found 27/2C$ 220
Sat 14/37:59 p.m.
SEA
-
BZN
Nonstop1h 46m
Delta
Sat 21/33:19 p.m.
BZN
-
SEA
Nonstop2h 03m
Delta
Deal found 24/2C$ 228

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 28 February 2026.

Round-trip from

C$ 132

One-way from

C$ 67

Popular in

February

Cheapest in

January

Average price

C$ 426
Delta
  • Delta
  • 16/5-19/5
  • Nonstop
  • 3h 39m total
  • Seattle to Montana
Search Deals
Delta
  • Delta
  • 26/3
  • Nonstop
  • 1h 47m total
  • Seattle to Montana
Search Deals
High demand for flights, 2% potential price rise
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 February 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 28 February 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

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 15/4

11:45 a.m.-2:35 p.m.

Nonstop1h 50m

Bozeman Gallatin Field

Wed 22/4

11:59 a.m.-6:30 p.m.

1 stop7h 31m

C$ 146

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 26/3

11:47 a.m.-2:36 p.m.

Nonstop1h 49m

Bozeman Gallatin Field

Sat 28/3

7:35 a.m.-8:40 a.m.

Nonstop2h 05m

C$ 160

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 8/4

7:59 p.m.-10:46 p.m.

Nonstop1h 47m

Bozeman Gallatin Field

Mon 13/4

3:15 p.m.-4:15 p.m.

Nonstop2h 00m

C$ 160

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 14/4

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

2 stops9h 20m

Bozeman Gallatin Field

Tue 21/4

3:20 p.m.-10:30 p.m.

1 stop8h 10m

C$ 213

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 26/3

7:59 p.m.-10:46 p.m.

Nonstop1h 47m

Bozeman Gallatin Field

Mon 30/3

5:20 a.m.-9:15 a.m.

1 stop4h 55m

C$ 214

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Mon 6/4

8:27 p.m.-3:24 p.m.

1 stop17h 57m

Bozeman Gallatin Field

Wed 8/4

1:50 p.m.-6:49 p.m.

1 stop5h 59m

C$ 288

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Fri 13/3

7:59 p.m.-10:45 p.m.

Nonstop1h 46m

Bozeman Gallatin Field

Sat 21/3

5:20 a.m.-9:15 a.m.

1 stop4h 55m

C$ 296

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 15/4

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

2 stops9h 20m

Bozeman Gallatin Field

Wed 22/4

8:10 a.m.-5:45 p.m.

2 stops10h 35m

C$ 329

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 14/7

11:45 a.m.-2:36 p.m.

Nonstop1h 51m

Bozeman Gallatin Field

Sat 18/7

8:30 a.m.-9:29 a.m.

Nonstop1h 59m

C$ 351

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 25/6

11:45 a.m.-2:36 p.m.

Nonstop1h 51m

Bozeman Gallatin Field

Sat 4/7

11:30 a.m.-4:52 p.m.

1 stop6h 22m

C$ 365

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/2

Showing 1-10 of 23 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$ 96). Flying from Seattle to Montana in June is currently the most expensive (average of C$ 217). 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 28 February 2026.

It’s optimal to fly from Seattle to Montana in the afternoon. By choosing this option you can save up to 23% 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 28 February 2026.

The most flights from SEA to USMT are scheduled on a Friday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 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 49m. 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 Virgin Atlantic (99%), KLM (94%) and Delta (94%).

  • 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$ 96). Flying from Seattle to Montana in June is currently the most expensive (average of C$ 217). 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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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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