BTM - SEA

$179 Find Cheap Flights from Butte to Seattle - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$344
Typical prices: $254-$652
Delta
Tue 10/2Sat 10/6
BTM - SEA • 1 stop
Cheapest one-way
$179
Typical prices: $242-$399
Delta
Wed 10/17
BTM - SEA • 1 stop
When to travel
May
Cheapest • 18% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $265 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 02m (one-way)
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Insights
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Cheap Flights from Butte to Seattle (BTM-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Butte to Seattle

Fri, Oct 2 - Tue, Oct 6
Delta Logo
6:10 pm - 10:10 pmBTM  Butte Silver Bow Co-SEA Seattle/Tacoma Intl
5h 00m1 stop Salt Lake City
Delta Logo
9:42 am - 5:00 pmSEA  Seattle/Tacoma Intl-BTM Butte Silver Bow Co
6h 18m1 stop Salt Lake City
$344Delta
Wed, Oct 28 - Fri, Oct 30
Delta Logo
6:10 pm - 10:05 pmBTM  Butte Silver Bow Co-SEA Seattle/Tacoma Intl
4h 55m1 stop Salt Lake City
Delta Logo
11:05 am - 5:00 pmSEA  Seattle/Tacoma Intl-BTM Butte Silver Bow Co
4h 55m1 stop Salt Lake City
$362Delta
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 5:59 pmBTM  Butte Silver Bow Co-SEA Seattle/Tacoma Intl
8h 44m1 stop Denver Intl
United Airlines Logo
5:05 am - 6:36 pmSEA  Seattle/Tacoma Intl-BTM Butte Silver Bow Co
12h 31m1 stop Denver Intl
$481United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 5:59 pmBTM  Butte Silver Bow Co-SEA Seattle/Tacoma Intl
8h 44m1 stop Denver Intl
United Airlines Logo
12:20 pm - 10:43 pmSEA  Seattle/Tacoma Intl-BTM Butte Silver Bow Co
33h 23m2 stops Los Angeles Los Angeles Denver Intl
$487United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 5:59 pmBTM  Butte Silver Bow Co-SEA Seattle/Tacoma Intl
8h 44m1 stop Denver Intl
United Airlines Logo
12:20 pm - 10:43 pmSEA  Seattle/Tacoma Intl-BTM Butte Silver Bow Co
33h 23m2 stops Los Angeles Los Angeles Denver Intl
$537United Airlines
Fri, Oct 9 - Sun, Oct 11
United Airlines Logo
9:45 am - 4:03 pmBTM  Butte Silver Bow Co-SEA Seattle/Tacoma Intl
7h 18m1 stop Denver Intl
United Airlines Logo
2:27 pm - 10:30 pmSEA  Seattle/Tacoma Intl-BTM Butte Silver Bow Co
7h 03m1 stop Denver Intl
$555United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 11:31 pmBTM  Butte Silver Bow Co-SEA Seattle/Tacoma Intl
14h 16m2 stops Denver Intl San Francisco
United Airlines Logo
3:35 pm - 10:43 pmSEA  Seattle/Tacoma Intl-BTM Butte Silver Bow Co
30h 08m2 stops San Francisco Denver Intl
$573United Airlines
Fri, Oct 9 - Sun, Oct 11
United Airlines Logo
9:45 am - 4:03 pmBTM  Butte Silver Bow Co-SEA Seattle/Tacoma Intl
7h 18m1 stop Denver Intl
United Airlines Logo
2:27 pm - 10:30 pmSEA  Seattle/Tacoma Intl-BTM Butte Silver Bow Co
7h 03m1 stop Denver Intl
$578United Airlines
Fri, Oct 2 - Mon, Oct 5
United Airlines Logo
9:45 am - 4:03 pmBTM  Butte Silver Bow Co-SEA Seattle/Tacoma Intl
7h 18m1 stop Denver Intl
United Airlines Logo
12:43 pm - 10:30 pmSEA  Seattle/Tacoma Intl-BTM Butte Silver Bow Co
8h 47m1 stop Denver Intl
$655United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:15 am - 12:26 pmBTM  Butte Silver Bow Co-SEA Seattle/Tacoma Intl
27h 11m2 stops Denver Intl Los Angeles Los Angeles
United Airlines Logo
4:39 pm - 10:43 pmSEA  Seattle/Tacoma Intl-BTM Butte Silver Bow Co
29h 04m2 stops Los Angeles Los Angeles Denver Intl
$665United Airlines
Booking Insights

Price, demand and travel trends for Butte to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Butte to Seattle with more confidence.

How much is a round-trip flight from Butte to Seattle?

Round-trip flights from Butte to Seattle start at $344. Prices are typical for this route right now, with typical round-trip fares ranging from $254 to $652. The lowest price found in the past 5 days was $344 on Delta.

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Key details for Butte to Seattle flights

Low season

November

Cheapest flight

$179
Flight from Butte to Seattle

When to book flights from Butte to Seattle

Are your dates flexible? Find out the best times to travel from Butte to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Butte to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Butte to Seattle?

    Two cabin classes are available on flights from Butte to Seattle:

    • Economy Class
    • First Class

  • How long is a flight from Butte to Seattle?

    There are currently no nonstop flights available from Butte to Seattle. Flights with 1 layover take between 5h 16m and 7h 02m in total, depending on the connection.

  • Do I need a passport to fly from Butte to Seattle?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Butte to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $344 to $1,587. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Butte to Seattle looking right now?

    One-way fares from Butte to Seattle are currently lower than usual. Average one-way flight prices are about $325, which is 12% below the typical average for this route.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

  • Which airports can I use when flying from Butte to Seattle?

    Flights from Butte to Seattle usually depart from Butte Silver Bow Co (BTM) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from Butte to Seattle pass through?

    Connecting flights from Butte to Seattle most commonly pass through:

    • Salt Lake City (SLC) - 78% of one-stop connections
    • Denver Intl (DEN) - 22% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Butte to Seattle?

    Yes. Being flexible with your travel dates can save you up to 62% on the Butte to Seattle route. Wednesday is the cheapest departure day at $248 round-trip on average, while Thursday is the most expensive at $652, a difference of $404. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Butte to Seattle?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 16m, compared with 7h 02m via Denver Intl (DEN).

  • What is the time difference between Butte and Seattle?

    Seattle is 1 hour behind Butte (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Butte to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $248 - about $404 less than Thursday (62% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Butte to Seattle trip for May. Fares historically average $248 round-trip in that month - typically $598 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Seattle Airport Marriott
    - Coast Gateway Hotel
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Butte to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle