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Cheap flights from Seattle to Montana from C$ 80

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZN
22 Nov — 29 Nov1
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 23 October 2025.

Wed 3/1211:30 a.m.SEA - BZN
Nonstop1h 49mDelta
Wed 10/1211:45 a.m.BZN - SEA
1 stop4h 14mDelta
Deal found 22/10C$ 206
Tue 16/128:25 a.m.SEA - BZN
1 stop3h 39mAlaska Airlines
Wed 24/121:43 p.m.BZN - SEA
1 stop6h 03mAlaska Airlines
Deal found 23/10C$ 218
Thu 4/1211:21 a.m.SEA - BZN
Nonstop1h 43mAlaska Airlines
Fri 12/122:58 p.m.BZN - SEA
Nonstop2h 06mAlaska Airlines
Deal found 21/10C$ 220
Fri 12/125:35 a.m.SEA - BZN
1 stop10h 35mSouthwest
Mon 15/125:30 a.m.BZN - SEA
1 stop5h 45mSouthwest
Deal found 22/10C$ 228
Fri 5/122:20 p.m.SEA - BZN
1 stop7h 25mSouthwest
Sun 7/125:45 p.m.BZN - SEA
1 stop7h 50mSouthwest
Deal found 21/10C$ 230
Wed 3/128:00 a.m.SEA - BZN
1 stop6h 18mAlaska Airlines
Mon 8/121:44 p.m.BZN - SEA
1 stop6h 03mAlaska Airlines
Deal found 21/10C$ 232
Fri 5/128:00 a.m.SEA - BZN
1 stop6h 18mAlaska Airlines
Fri 12/122:58 p.m.BZN - SEA
Nonstop2h 06mAlaska Airlines
Deal found 21/10C$ 234
Wed 10/129:35 a.m.SEA - BZN
1 stop12h 10mSouthwest
Sun 14/125:00 a.m.BZN - SEA
1 stop6h 40mSouthwest
Deal found 23/10C$ 241
Thu 4/1210:20 a.m.SEA - BZN
1 stop3h 58mAlaska Airlines
Sun 7/121:44 p.m.BZN - SEA
1 stop6h 03mAlaska Airlines
Deal found 21/10C$ 246
Thu 13/115:05 a.m.SEA - BZN
1 stop7h 30mUnited Airlines
Sun 16/114:35 p.m.BZN - SEA
1 stop7h 35mUnited Airlines
Deal found 23/10C$ 248
Mon 1/129:35 p.m.SEA - BZN
2 stops12h 15mDelta
Wed 10/123:00 p.m.BZN - SEA
Nonstop2h 08mDelta
Deal found 21/10C$ 253
Thu 20/115:40 a.m.SEA - BZN
1 stop8h 45mSouthwest
Thu 27/1110:35 a.m.BZN - SEA
1 stop8h 25mSouthwest
Deal found 22/10C$ 255

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 23 October 2025.

Round-trip from

C$ 204

One-way from

C$ 80

Popular in

December

Cheapest in

September

Average price

C$ 374
Southwest
  • Southwest
  • 4/1-13/1
  • 2 total stops
  • 13h 15m total
  • Seattle to Montana
Search Deals
Southwest
  • Southwest
  • 21/1
  • 1 total stop
  • 7h 10m total
  • Seattle to Montana
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 23 October 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

Sun 4/1

5:20 a.m.-11:55 a.m.

1 stop5h 35m

Bozeman Gallatin Field

Tue 13/1

3:50 p.m.-10:30 p.m.

1 stop7h 40m

C$ 204

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sat 15/11

7:40 p.m.-10:29 p.m.

Nonstop1h 49m

Bozeman Gallatin Field

Sun 16/11

7:25 a.m.-8:34 a.m.

Nonstop2h 09m

C$ 206

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 20/1

4:08 p.m.-6:45 p.m.

Nonstop1h 37m

Bozeman Gallatin Field

Sun 25/1

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

Nonstop2h 10m

C$ 206

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 2/12

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

Nonstop1h 46m

Bozeman Gallatin Field

Sat 13/12

5:30 a.m.-9:25 a.m.

1 stop4h 55m

C$ 206

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 5/2

8:55 p.m.-11:35 p.m.

Nonstop1h 40m

Bozeman Gallatin Field

Tue 10/2

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

Nonstop2h 10m

C$ 206

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sun 4/1

8:25 a.m.-11:13 a.m.

Nonstop1h 48m

Bozeman Gallatin Field

Wed 14/1

3:00 p.m.-4:11 p.m.

Nonstop2h 11m

C$ 206

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 16/12

5:25 a.m.-10:50 a.m.

1 stop4h 25m

Bozeman Gallatin Field

Sat 20/12

5:30 p.m.-6:39 p.m.

Nonstop2h 09m

C$ 206

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 3/12

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

Nonstop1h 49m

Bozeman Gallatin Field

Wed 10/12

5:30 a.m.-9:25 a.m.

1 stop4h 55m

C$ 206

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 2/12

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

Nonstop1h 46m

Bozeman Gallatin Field

Thu 11/12

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

Nonstop2h 08m

C$ 206

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Wed 12/11

7:40 p.m.-10:29 p.m.

Nonstop1h 49m

Bozeman Gallatin Field

Thu 13/11

3:00 p.m.-4:07 p.m.

Nonstop2h 07m

C$ 206

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 20 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$ 160). Flying from Seattle to Montana in March is currently the most expensive (average of C$ 234). 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 23 October 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.

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 37m. Fly via Southwest, Delta, or Alaska Airlines 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 Finnair (100%), Air France (98%) and WestJet (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$ 160). Flying from Seattle to Montana in March is currently the most expensive (average of C$ 234). 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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