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$244+ Cheap flights from Butte to Seattle (BTM - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — SEA
Mar 26 — Apr 21
Thu 3/26
Thu 4/2
1 adult, Economy
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Cheap flight deals from Butte to Seattle

Cheapest flights from Butte to Seattle
Explore the most affordable flight options available from Butte to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.

This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:10 pm
BTM
-
SEA
1 stop6h 53m
Delta
Sat 5/29:50 am
SEA
-
BTM
1 stop6h 18m
Delta
Deal found 2/20$244
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:10 pm
BTM
-
SEA
1 stop5h 12m
Delta
Wed 3/119:25 am
SEA
-
BTM
1 stop6h 43m
Delta
Deal found 2/20$254
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:10 pm
BTM
-
SEA
1 stop6h 53m
Delta
Thu 5/79:25 am
SEA
-
BTM
1 stop4h 15m
Delta
Deal found 2/20$269
This Delta deal was found by Cheapflights users on 2/23. 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.
Fri 2/276:10 pm
BTM
-
SEA
1 stop6h 59m
Delta
Tue 3/311:20 am
SEA
-
BTM
1 stop4h 49m
Delta
Deal found 2/23$304
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:10 pm
BTM
-
SEA
1 stop6h 49m
Delta
Mon 5/47:59 pm
SEA
-
BTM
2 stops20h 09m
Delta
Deal found 2/20$307
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Tue 3/1010:00 am
BTM
-
SEA
1 stop9h 04m
United Airlines
Sat 3/143:40 pm
SEA
-
BTM
1 stop5h 46m
United Airlines
Deal found 2/22$314
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:10 pm
BTM
-
SEA
2 stops14h 59m
Delta
Sat 5/29:50 am
SEA
-
BTM
1 stop6h 18m
Delta
Deal found 2/20$346
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:24 am
BTM
-
SEA
1 stop25h 22m
United Airlines
Fri 5/13:40 pm
SEA
-
BTM
1 stop5h 42m
United Airlines
Deal found 2/20$357
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:10 pm
BTM
-
SEA
1 stop6h 53m
Delta
Wed 5/611:10 am
SEA
-
BTM
1 stop4h 58m
Delta
Deal found 2/20$358
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:10 pm
BTM
-
SEA
1 stop6h 53m
Delta
Fri 5/15:35 am
SEA
-
BTM
1 stop10h 33m
Delta
Deal found 2/20$359

Find flight deals from Butte to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Butte (BTM) to Seattle (SEA). 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 February 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$244
(Delta)
Provider with most accurate pricing for Butte Silver Bow Co-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Butte Silver Bow Co-Seattle/Tacoma Intl flights.
Search Deals
From Butte Silver Bow Co to Seattle/Tacoma Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Butte to Seattle 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 February 24, 2026.
Use the filters below to find and compare flights from Butte to Seattle that are best for you.

Fly from

Butte

Fly to

Seattle

Route

Depart

Return

Price

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 3/7

6:10 pm-10:22 pm

1 stop5h 12m

Seattle/Tacoma Intl

Wed 3/11

9:25 am-5:08 pm

1 stop6h 43m

$254

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Mon 4/13

6:10 pm-8:25 pm

2 stops27h 15m

Seattle/Tacoma Intl

Sat 5/2

9:50 am-5:08 pm

1 stop6h 18m

$307

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sun 4/12

6:10 pm-12:03 am

1 stop6h 53m

Seattle/Tacoma Intl

Mon 5/4

10:15 am-5:08 pm

2 stops29h 53m

$307

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 4/17

6:10 pm-11:59 pm

1 stop6h 49m

Seattle/Tacoma Intl

Thu 5/7

7:57 pm-2:40 pm

2 stops17h 43m

$307

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Tue 4/14

6:10 pm-11:59 pm

1 stop6h 49m

Seattle/Tacoma Intl

Mon 5/4

5:59 pm-5:08 pm

2 stops22h 09m

$307

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Tue 3/10

10:00 am-6:04 pm

1 stop9h 04m

Seattle/Tacoma Intl

Sat 3/14

3:40 pm-10:26 pm

1 stop5h 46m

$314

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Tue 4/14

6:10 pm-11:59 pm

1 stop6h 49m

Seattle/Tacoma Intl

Wed 5/6

9:50 am-5:08 pm

1 stop6h 18m

$358

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 3/7

10:00 am-6:04 pm

1 stop9h 04m

Seattle/Tacoma Intl

Wed 3/11

7:15 am-10:26 pm

2 stops14h 11m

$432

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Wed 4/15

6:10 pm-11:59 pm

1 stop6h 49m

Seattle/Tacoma Intl

Sun 5/3

9:30 am-5:08 pm

2 stops30h 38m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Butte to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Butte to Seattle in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Butte-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Butte-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Butte-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Butte-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Butte-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Butte to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Butte 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 Butte to Seattle

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

Currently, November is the cheapest month in which you can book a flight from Butte to Seattle (average of $87). Flying from Butte to Seattle in July is currently the most expensive (average of $193). 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.

Related info for your journey

Find useful and relevant information for your journey from Butte to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Butte to Seattle?

    A quick flight from Butte to Seattle can take about 5h 12m. Delta provides one of the quickest options available for as low as $254. Butte and Seattle are separated by a distance of 476 mi.

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

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

  • How can I find direct flights from Butte to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Butte to Seattle 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 Butte to Seattle?

    Currently, November is the cheapest month in which you can book a flight from Butte to Seattle (average of $87). Flying from Butte to Seattle in July is currently the most expensive (average of $193). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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