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$224+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — SEA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$224
(Delta)
Provider with most accurate pricing for Butte Silver Bow Co-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Butte Silver Bow Co-Seattle/Tacoma Intl flights.
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From Butte Silver Bow Co to Seattle/Tacoma Intl
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Find 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 October 16, 2025.

This Delta deal was found by Cheapflights users on 10/15. 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 11/66:10 pmBTM - SEA
1 stop5h 13mDelta
Wed 11/129:30 amSEA - BTM
1 stop6h 44mDelta
Deal found 10/15$224
This Delta deal was found by Cheapflights users on 10/15. 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 10/166:10 pmBTM - SEA
1 stop5h 12mDelta
Sat 10/1811:15 amSEA - BTM
1 stop4h 53mDelta
Deal found 10/15$284
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 12/510:00 amBTM - SEA
2 stops14h 15mUnited Airlines
Mon 12/83:40 pmSEA - BTM
1 stop5h 49mUnited Airlines
Deal found 10/15$436
This United Airlines deal was found by Cheapflights users on 10/15. 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 10/169:47 amBTM - SEA
1 stop6h 45mUnited Airlines
Sat 10/188:42 amSEA - BTM
2 stops12h 39mUnited Airlines
Deal found 10/15$639

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 October 16, 2025.
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

Fri 2/27

6:10 pm-12:11 am

1 stop7h 01m

Seattle/Tacoma Intl

Mon 3/2

11:25 am-5:05 pm

1 stop4h 40m

$224

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 12/5

6:10 pm-12:21 am

1 stop7h 11m

Seattle/Tacoma Intl

Mon 12/8

11:15 am-5:10 pm

1 stop4h 55m

$224

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Thu 11/6

6:10 pm-10:23 pm

1 stop5h 13m

Seattle/Tacoma Intl

Wed 11/12

9:30 am-5:14 pm

1 stop6h 44m

$224

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 12/5

10:00 am-11:15 pm

2 stops14h 15m

Seattle/Tacoma Intl

Mon 12/8

3:40 pm-10:29 pm

1 stop5h 49m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust 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, October is the cheapest month in which you can book a flight from Butte to Seattle (average of $137). Flying from Butte to Seattle in July is currently the most expensive (average of $201). 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 7h 01m. Delta provides one of the quickest options available for as low as $224. 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, October is the cheapest month in which you can book a flight from Butte to Seattle (average of $137). Flying from Butte to Seattle in July is currently the most expensive (average of $201). 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
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen

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