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Cheap flights from Seattle to Montana from C$ 66

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZN
7 Apr — 14 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 8 March 2026.

Thu 9/47:59 p.m.
SEA
-
BZN
Nonstop1h 47m
Delta
Mon 13/47:18 a.m.
BZN
-
SEA
Nonstop2h 03m
Delta
Deal found 6/3C$ 132
Thu 16/45:35 a.m.
SEA
-
BZN
1 stop4h 29m
Delta
Wed 22/45:30 a.m.
BZN
-
SEA
1 stop4h 45m
Delta
Deal found 6/3C$ 159
Tue 7/49:18 p.m.
SEA
-
BZN
Nonstop1h 39m
Alaska Airlines
Fri 10/43:04 p.m.
BZN
-
SEA
Nonstop2h 00m
Alaska Airlines
Deal found 3/3C$ 172
Tue 7/47:59 p.m.
SEA
-
BZN
Nonstop1h 47m
Delta
Fri 10/43:19 p.m.
BZN
-
SEA
Nonstop2h 03m
Delta
Deal found 3/3C$ 186
Thu 9/47:55 a.m.
SEA
-
BZN
Nonstop1h 39m
Alaska Airlines
Thu 9/41:50 p.m.
BZN
-
SEA
1 stop5h 59m
Alaska Airlines
Deal found 5/3C$ 191
Wed 8/411:47 a.m.
SEA
-
BZN
Nonstop1h 49m
Delta
Fri 10/45:20 a.m.
BZN
-
SEA
1 stop4h 55m
Delta
Deal found 5/3C$ 199
Tue 14/46:30 a.m.
SEA
-
BZN
1 stop7h 10m
Southwest
Tue 21/43:20 p.m.
BZN
-
SEA
1 stop8h 10m
Southwest
Deal found 6/3C$ 205
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 5/3C$ 213
Thu 16/45:30 a.m.
SEA
-
BZN
1 stop9h 10m
Southwest
Wed 22/43:20 p.m.
BZN
-
SEA
2 stops9h 15m
Southwest
Deal found 7/3C$ 220

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 8 March 2026.

Round-trip from

C$ 132

One-way from

C$ 66

Popular in

November

Cheapest in

March

Average price

C$ 262
Delta
  • Delta
  • 9/4-13/4
  • Nonstop
  • 3h 50m total
  • Seattle to Montana
Search Deals
Delta
  • Delta
  • 9/5
  • Nonstop
  • 1h 56m total
  • Seattle to Montana
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 20 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 8 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

Sun 26/4

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

Nonstop1h 50m

Bozeman Gallatin Field

Sat 2/5

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

Nonstop2h 03m

C$ 132
Quickest round-trip

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sun 26/4

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

Nonstop1h 50m

Bozeman Gallatin Field

Fri 1/5

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

Nonstop2h 00m

C$ 132

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Mon 30/3

5:00 a.m.-1:34 p.m.

1 stop7h 34m

Bozeman Gallatin Field

Thu 2/4

2:40 p.m.-9:06 p.m.

1 stop7h 26m

C$ 305

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 7/4

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

1 stop6h 35m

Bozeman Gallatin Field

Fri 10/4

1:50 p.m.-9:04 a.m.

1 stop20h 14m

C$ 372

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 17/6

5:45 a.m.-10:40 a.m.

1 stop3h 55m

Bozeman Gallatin Field

Wed 24/6

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

Nonstop1h 59m

C$ 389

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 14/7

5:45 a.m.-10:40 a.m.

1 stop3h 55m

Bozeman Gallatin Field

Sat 18/7

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

Nonstop2h 00m

C$ 389

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sat 25/7

5:45 a.m.-10:40 a.m.

1 stop3h 55m

Bozeman Gallatin Field

Sat 25/7

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

Nonstop2h 00m

C$ 416

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Fri 3/7

5:45 a.m.-10:40 a.m.

1 stop3h 55m

Bozeman Gallatin Field

Mon 6/7

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

Nonstop2h 00m

C$ 416

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Mon 30/3

1:20 p.m.-12:10 a.m.

2 stops9h 50m

Bozeman Gallatin Field

Thu 2/4

7:10 p.m.-1:25 a.m.

1 stop7h 15m

C$ 450

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 24/3

5:00 a.m.-12:32 p.m.

1 stop6h 32m

Bozeman Gallatin Field

Thu 26/3

4:30 p.m.-9:14 p.m.

1 stop5h 44m

C$ 457

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 24 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$ 92). Flying from Seattle to Montana in June is currently the most expensive (average of C$ 216). 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 8 March 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.

How much does it cost to fly round-trip from Seattle to Montana?

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 39m. 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 Virgin Atlantic (91%), Japan Airlines (89%) and Korean Air (89%).

  • 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$ 92). Flying from Seattle to Montana in June is currently the most expensive (average of C$ 216). 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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