$84+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZN
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Big Sky with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Big Sky are usually found in March or January, booked 82 days in advance, depart on a Monday or Sunday and return on a Friday
Cheap flight deals from Seattle to Big Sky
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to Big SkyExplore 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 July 28, 2026.
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 July 28, 2026.
This SmartFares deal was found by Cheapflights users on 7/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
SEA
- BZN
Nonstop1h 42m
Alaska Airlines
Sun 8/307:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$191
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:16 pm
SEA
- BZN
Nonstop1h 43m
Alaska Airlines
Tue 9/152:21 pm
BZN
- SEA
Nonstop1h 58m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$197
This Trip.com deal was found by Cheapflights users on 7/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:16 pm
SEA
- BZN
Nonstop1h 43m
Alaska Airlines
Wed 9/167:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 9/97:59 pm
SEA
- BZN
Nonstop1h 50m
Delta
Tue 9/151:08 pm
BZN
- SEA
1 stop6h 28m
Delta
Deal found 7/27![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Wed 9/27:00 am
SEA
- BZN
Nonstop1h 42m
Alaska Airlines
Tue 9/87:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$222
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 10/1411:59 am
SEA
- BZN
Nonstop1h 49m
Delta
Fri 10/233:34 pm
BZN
- SEA
Nonstop2h 06m
Delta
Deal found 7/24![Delta logo]()
$227
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:05 am
SEA
- BZN
Nonstop1h 49m
Alaska Airlines
Fri 9/187:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$230
This Southwest deal was found by Cheapflights users on 7/24. 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.
Wed 10/148:45 am
SEA
- BZN
2 stops9h 55m
Southwest
Tue 10/208:05 am
BZN
- SEA
1 stop7h 15m
Southwest
Deal found 7/24![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 7/24. 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.
Sat 10/1711:05 am
SEA
- BZN
2 stops9h 35m
Southwest
Wed 10/212:45 pm
BZN
- SEA
2 stops8h 10m
Southwest
Deal found 7/24![Southwest logo]()
$237
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:16 pm
SEA
- BZN
Nonstop1h 43m
Alaska Airlines
Mon 9/77:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$238
Best flights from Seattle to Big SkyDiscover carefully curated flight deals from Seattle to Big Sky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Seattle to Big Sky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 10/1711:32 am
SEA
- BZN
Nonstop1h 43m
Alaska Airlines
Wed 10/2110:20 am
BZN
- SEA
Nonstop1h 55m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 7/26. 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 10/612:04 pm
SEA
- BZN
Nonstop1h 50m
Delta
Sat 10/108:25 am
BZN
- SEA
Nonstop2h 09m
Delta
Deal found 7/26![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 7/23. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 am
SEA
- BZN
1 stop7h 31m
United Airlines
Wed 9/304:30 pm
BZN
- SEA
1 stop5h 45m
United Airlines
Deal found 7/23![United Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 7/25. 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.
Thu 11/55:15 am
SEA
- BZN
2 stops9h 10m
Southwest
Mon 11/94:05 pm
BZN
- SEA
1 stop7h 55m
Southwest
Deal found 7/25![Southwest logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 9/1911:48 am
SEA
- BZN
Nonstop1h 58m
Alaska Airlines
Wed 9/232:21 pm
BZN
- SEA
Nonstop1h 58m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 7/23. 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.
Sat 9/267:59 pm
SEA
- BZN
Nonstop1h 50m
Delta
Wed 9/306:00 am
BZN
- SEA
1 stop3h 59m
Delta
Deal found 7/23![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 7/24. 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.
Sat 9/197:59 pm
SEA
- BZN
Nonstop1h 50m
Delta
Wed 9/231:08 pm
BZN
- SEA
1 stop6h 28m
Delta
Deal found 7/24![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 9/37:50 pm
SEA
- BZN
Nonstop1h 52m
Delta
Sun 9/63:49 pm
BZN
- SEA
Nonstop2h 06m
Delta
Deal found 7/23![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 7/24. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:00 am
SEA
- BZN
1 stop7h 31m
United Airlines
Mon 9/284:30 pm
BZN
- SEA
1 stop7h 29m
United Airlines
Deal found 7/24![United Airlines logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 9/208:35 am
SEA
- BZN
1 stop3h 49m
Alaska Airlines
Thu 9/242:21 pm
BZN
- SEA
Nonstop1h 58m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 11/197:50 pm
SEA
- BZN
Nonstop1h 45m
Delta
Mon 11/237:00 am
BZN
- SEA
Nonstop2h 12m
Delta
Deal found 7/27![Delta logo]()
$282
Last-minute flights from Seattle to Big SkyDiscover last-minute flight deals from Seattle to Big Sky. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Big Sky. Data last updated July 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/27. 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 8/257:50 pm
SEA
- BZN
Nonstop1h 52m
Delta
Sat 8/298:25 am
BZN
- SEA
Nonstop2h 05m
Delta
Deal found 7/27![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 7/24. 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 8/256:40 am
SEA
- BZN
1 stop7h 00m
Southwest
Sat 8/294:10 pm
BZN
- SEA
1 stop7h 45m
Southwest
Deal found 7/24![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 8/267:50 pm
SEA
- BZN
Nonstop1h 52m
Delta
Sun 8/308:25 am
BZN
- SEA
Nonstop2h 05m
Delta
Deal found 7/26![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 7/28. 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.
Fri 8/286:09 pm
SEA
- BZN
1 stop4h 55m
Delta
Sun 8/308:25 am
BZN
- SEA
Nonstop2h 05m
Delta
Deal found 7/28![Delta logo]()
$237
This SmartFares deal was found by Cheapflights users on 7/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
SEA
- BZN
Nonstop1h 42m
Alaska Airlines
Sun 8/307:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$191
This Delta deal was found by Cheapflights users on 7/24. 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.
Sat 8/297:50 pm
SEA
- BZN
Nonstop1h 52m
Delta
Sun 8/308:25 am
BZN
- SEA
Nonstop2h 05m
Delta
Deal found 7/24![Delta logo]()
$227
One-way flights from Seattle to Big SkySearch for one-way flight options from Seattle to Big Sky. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Seattle to Big Sky. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:45 pm
SEA
- BZN
1 stop22h 07m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:45 pm
SEA
- BZN
1 stop12h 26m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:16 pm
SEA
- BZN
1 stop10h 50m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:36 pm
SEA
- BZN
1 stop22h 16m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$95
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 8/2911:47 am
SEA
- BZN
Nonstop1h 51m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$99
Find flight deals from Seattle to Big Sky
Keep the following information in mind while searching for Seattle to Big Sky flight deals. Data was last updated July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $191 (SmartFares) |
One-way from | $84 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $364 |
Cheapflights Fare Finder
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 July 28, 2026.
Use the filters below to find and compare flights from Seattle to Big Sky that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Sat 10/17
11:32 am-2:15 pm
Nonstop1h 43m
Bozeman Gallatin Field
Wed 10/21
10:20 am-11:15 am
Nonstop1h 55m
$197
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Tue 10/6
12:04 pm-2:54 pm
Nonstop1h 50m
Bozeman Gallatin Field
Sat 10/10
8:25 am-9:34 am
Nonstop2h 09m
$207
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Sat 9/19
11:48 am-2:46 pm
Nonstop1h 58m
Bozeman Gallatin Field
Wed 9/23
2:21 pm-3:19 pm
Nonstop1h 58m
$207
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Sat 9/26
7:59 pm-10:49 pm
Nonstop1h 50m
Bozeman Gallatin Field
Wed 9/30
6:00 am-8:59 am
1 stop3h 59m
$217
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Sat 9/26
5:00 am-1:31 pm
1 stop7h 31m
Bozeman Gallatin Field
Wed 9/30
4:30 pm-9:15 pm
1 stop5h 45m
$227
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Sat 9/19
7:59 pm-10:49 pm
Nonstop1h 50m
Bozeman Gallatin Field
Wed 9/23
1:08 pm-6:36 pm
1 stop6h 28m
$227
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Thu 9/3
7:50 pm-10:42 pm
Nonstop1h 52m
Bozeman Gallatin Field
Sun 9/6
3:49 pm-4:55 pm
Nonstop2h 06m
$227
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Thu 11/5
5:15 am-3:25 pm
2 stops9h 10m
Bozeman Gallatin Field
Mon 11/9
4:05 pm-11:00 pm
1 stop7h 55m
$252
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Sun 9/20
8:35 am-1:24 pm
1 stop3h 49m
Bozeman Gallatin Field
Thu 9/24
2:21 pm-3:19 pm
Nonstop1h 58m
$272
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Thu 9/24
5:00 am-1:31 pm
1 stop7h 31m
Bozeman Gallatin Field
Mon 9/28
4:30 pm-10:59 pm
1 stop7h 29m
$279
Showing 1-10 of 17 resultsSorted by cheapest first
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.
SEA-BZN
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 Big Sky
SEA-BS1
SEA-BZN
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 July 28, 2026.
When flying from Seattle to Big Sky, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 42% versus a flight in the morning.
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 July 28, 2026.
The most flights from SEA to BS1 are scheduled on a Friday (18 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from Seattle to Big Sky?
Airfare is below average for this route at the moment.
Seattle to Big Sky flights typically cost between $233 and $377 in August.The cheapest round-trip price found within the last 5 days was $191 on Alaska Airlines (Aug 29-Aug 30).
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 July 25, 2026.
Travelers seeking maximum savings on their Seattle to Big Sky flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 28, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andHawaiian 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.
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Seattle to Big Sky
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Complete your trip
Complete your trip to Big Sky by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Seattle to Big Sky, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Big Sky flights
Browse other Seattle and Big Sky flight options. Last updated on July 28, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Big Sky flights
Consider these flights traveling from Seattle to Big Sky.
Top 3 airlines flying from Seattle to Big Sky
Discover the top 3 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$267 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$108 | Average$377 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$117 | Average$249 | FlexibilityNo cancel fee | On-time75% |