Big Sky

$79+ Cheap flights from Seattle (SEA) to Big Sky, MT

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZN
Dec 27 — Jan 31
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The best prices from Seattle/Tacoma Intl to Big Sky are usually found in April or February, booked 54 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Seattle to Big Sky

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Big Sky (BS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$151
(CheapTickets)

One-way from

$79
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$318
From Seattle/Tacoma Intl to Big Sky
One-way flight from Seattle/Tacoma Intl to Big Sky
High demand for flights, 6% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Seattle to Big Sky

Cheapest flights from Seattle to Big Sky
Explore the most affordable flight options available from Seattle to Big Sky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Alaska Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/299:22 pmSEA - BZN
Nonstop1h 37mAlaska Airlines
Fri 1/36:50 pmBZN - SEA
Nonstop2h 05mAlaska Airlines
Deal found 12/21$438
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:00 pmSEA - BZN
1 stop4h 47mDelta
Sun 12/291:20 pmBZN - SEA
Nonstop2h 09mDelta
Deal found 12/21$522
This Southwest deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:40 amSEA - BZN
1 stop9h 30mSouthwest
Thu 12/264:20 pmBZN - SEA
1 stop9h 30mSouthwest
Deal found 12/20$536
This United deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:00 amSEA - BZN
2 stops14h 27mUnited Airlines
Sun 12/293:35 pmBZN - SEA
1 stop6h 40mUnited Airlines
Deal found 12/21$786
This Mytrip deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:34 pmSEA - BZN
2 stops23h 46mMultiple Airlines
Thu 12/2610:51 amBZN - SEA
3 stops36h 32mMultiple Airlines
Deal found 12/20$1,058

Find flights from Seattle to Big Sky within your budget

Customize your flight search to find flights from Seattle to Big Sky 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 2,558,603 searches. Data last updated December 22, 2024.

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Route

Depart

Return

Price

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 2/4

8:06 am-10:46 am

Nonstop1h 40m

Bozeman Gallatin Field

Tue 2/11

8:00 am-9:10 am

Nonstop2h 10m

$151

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 2/4

5:05 pm-10:56 pm

1 stop4h 51m

Bozeman Gallatin Field

Tue 2/11

6:41 pm-12:50 am

1 stop7h 09m

$176

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sat 1/18

9:00 am-3:18 pm

1 stop5h 18m

Bozeman Gallatin Field

Sat 1/25

10:40 am-6:15 pm

1 stop8h 35m

$195

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Sun 1/19

7:30 am-6:30 pm

1 stop10h 00m

Bozeman Gallatin Field

Sun 1/26

5:50 am-3:10 pm

2 stops10h 20m

$311

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Fri 1/3

6:11 am-2:18 pm

3 stops31h 07m

Bozeman Gallatin Field

Sun 1/5

10:16 am-8:26 pm

1 stop11h 10m

$520

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 1/21

8:06 am-10:46 am

Nonstop1h 40m

$79

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Tue 1/21

5:05 pm-10:56 pm

1 stop4h 51m

$88

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Mon 1/20

7:00 am-2:34 pm

1 stop6h 34m

$123

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Mon 1/20

5:55 am-3:25 pm

2 stops8h 30m

$158

SeattleBozeman

SEA - BZN

SEABZN

Seattle/Tacoma Intl

Thu 5/1

6:37 pm-5:57 pm

3 stops22h 20m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Best time to book a flight from Seattle to Big Sky

Have a flexible travel schedule? Discover the best time to fly to Big Sky 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.

Travel insights for flights from Seattle to Big Sky

Get recent, data-driven insights about flights from Seattle to Big Sky including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Big Sky?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Big Sky. Price data was last updated on December 20, 2024.

To ensure you get the cheapest price possible for a flight from Seattle to Big Sky, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Big Sky?

Currently, October is the cheapest month in which you can book a flight from Seattle to Big Sky (average of $371). Flying from Seattle to Big Sky in June is currently the most expensive (average of $520). 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 BS1?

Find hourly flight availability from Seattle to Big Sky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Big Sky as you normally would.

What is the cheapest day to fly from Seattle to Big Sky?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Big Sky. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Big Sky flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Big Sky

Explore weekly flight availability from Seattle to Big Sky. 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 December 22, 2024.

The most flights from SEA to BS1 are scheduled on a Friday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Big Sky by month

Plan your trip to Big Sky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Big Sky ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Big Sky when rainfall is around 0.4 in.

Temperature in Big Sky by month

Plan your trip to Big Sky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Big Sky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Big Sky

Get insights into the airlines that provide service to Big Sky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Big Sky. Reviews last updated December 22, 2024.
Peruse reviews from past customers who have flown with United Airlines and Alaska Airlines from Seattle to Big Sky to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,804 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,804 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,537 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,597 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,035 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Big Sky. 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 Big Sky?

    If you book a flight to Big Sky from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 11 flights from Seattle/Tacoma Intl to Big Sky per day from 2 different airlines.

  • What are the cheapest airlines to fly from Seattle to Big Sky one-way?

    The cheapest airlines for a one-way flight from Seattle to Big Sky are Alaska Airlines ($79), Delta ($88), and United Airlines ($123).

  • What are the most reliable airlines from Seattle to Big Sky?

    Consider British Airways (97%), Alaska Airlines (93%) or Horizon Air (92%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Big Sky.

  • What are the cheapest flights from Seattle to Big Sky?

    Looking for the cheapest flight from Seattle to Big Sky? While on average our users pay $236, our data indicates the cheapest price to be $100. The most popular route (Seattle/Tacoma Intl - Bozeman Gallatin Field), is priced around $164.

  • Can I find deals for flights from Seattle to Big Sky that include hotel bookings?

    Yes. In addition to deals on Seattle to Big Sky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Big Sky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Big Sky.

  • Can I find deals for business class flights from Seattle to Big Sky?

    Yes. Cheapflights offers flight deals from Seattle to Big Sky 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 Big Sky?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Big Sky (average of $371). Flying from Seattle to Big Sky in June is currently the most expensive (average of $520). 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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Top 2 airlines flying from Seattle to Big Sky

Discover the top 2 airlines that operate flights from Seattle to Big Sky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$157Average$267FlexibilityNo cancel feeOn-time75%
DeltaCheapest$186Average$527FlexibilityNo cancel feeOn-timeN/A
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