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$219+ Cheap flights from Seattle to Butte (SEA - BTM)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTM
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheap flight deals from Seattle to Butte

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Butte (BTM). 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 August 17, 2025.

Round-trip from

$363
(Delta)

One-way from

$219
(Delta)
From Seattle/Tacoma Intl to Butte Silver Bow Co
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One-way flight from Seattle/Tacoma Intl to Butte Silver Bow Co
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Find flight deals from Seattle to Butte

Cheapest flights from Seattle to Butte
Explore the most affordable flight options available from Seattle to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This Delta deal was found by Cheapflights users on 8/15. 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.
Tue 9/169:40 amSEA - BTM
1 stop6h 23mDelta
Sun 9/216:14 pmBTM - SEA
1 stop6h 45mDelta
Deal found 8/15$363
This Delta deal was found by Cheapflights users on 8/15. 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.
Mon 11/2411:25 amSEA - BTM
1 stop4h 40mDelta
Thu 12/46:10 pmBTM - SEA
1 stop6h 59mDelta
Deal found 8/15$378
This Delta deal was found by Cheapflights users on 8/17. 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 9/109:40 amSEA - BTM
1 stop6h 26mDelta
Sun 9/146:14 pmBTM - SEA
1 stop5h 08mDelta
Deal found 8/17$383
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/135:02 amSEA - BTM
1 stop16h 19mUnited Airlines
Sat 9/209:39 amBTM - SEA
1 stop7h 14mUnited Airlines
Deal found 8/16$395
This Delta deal was found by Cheapflights users on 8/15. 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.
Sun 9/145:30 amSEA - BTM
1 stop10h 33mDelta
Sun 9/216:14 pmBTM - SEA
1 stop6h 45mDelta
Deal found 8/15$428
This Delta deal was found by Cheapflights users on 8/15. 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.
Sun 9/145:30 amSEA - BTM
1 stop10h 33mDelta
Sat 9/206:14 pmBTM - SEA
1 stop4h 44mDelta
Deal found 8/15$474
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 8/308:45 amSEA - BTM
1 stop12h 36mUnited Airlines
Wed 9/39:45 amBTM - SEA
1 stop7h 07mUnited Airlines
Deal found 8/15$496
This Delta deal was found by Cheapflights users on 8/15. 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.
Tue 9/169:40 amSEA - BTM
1 stop6h 23mDelta
Fri 9/196:14 pmBTM - SEA
2 stops23h 31mDelta
Deal found 8/15$500

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Butte 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 August 17, 2025.
Use the filters below to find and compare flights from Seattle to Butte that are best for you.

Fly from

Seattle

Fly to

Butte

Route

Depart

Return

Price

SeattleButte

SEA - BTM

SEABTM

Seattle/Tacoma Intl

Tue 9/16

9:40 am-5:03 pm

1 stop6h 23m

Butte Silver Bow Co

Sat 9/20

6:14 pm-9:58 pm

1 stop4h 44m

$363

SeattleButte

SEA - BTM

SEABTM

Seattle/Tacoma Intl

Tue 9/16

9:40 am-5:03 pm

1 stop6h 23m

Butte Silver Bow Co

Sun 9/21

6:14 pm-11:59 pm

1 stop6h 45m

$363

SeattleButte

SEA - BTM

SEABTM

Seattle/Tacoma Intl

Wed 9/10

9:40 am-5:06 pm

1 stop6h 26m

Butte Silver Bow Co

Sun 9/14

6:14 pm-10:22 pm

1 stop5h 08m

$383

SeattleButte

SEA - BTM

SEABTM

Seattle/Tacoma Intl

Sat 9/13

5:02 am-10:21 pm

1 stop16h 19m

Butte Silver Bow Co

Sat 9/20

9:39 am-3:53 pm

1 stop7h 14m

$395

SeattleButte

SEA - BTM

SEABTM

Seattle/Tacoma Intl

Mon 9/15

5:30 am-5:03 pm

1 stop10h 33m

Butte Silver Bow Co

Sun 9/21

6:14 pm-11:59 pm

1 stop6h 45m

$428

SeattleButte

SEA - BTM

SEABTM

Seattle/Tacoma Intl

Sun 9/14

5:30 am-5:03 pm

1 stop10h 33m

Butte Silver Bow Co

Sun 9/21

6:14 pm-11:59 pm

1 stop6h 45m

$428

SeattleButte

SEA - BTM

SEABTM

Seattle/Tacoma Intl

Mon 9/15

5:30 am-5:03 pm

1 stop10h 33m

Butte Silver Bow Co

Sat 9/20

6:14 pm-9:58 pm

1 stop4h 44m

$474

SeattleButte

SEA - BTM

SEABTM

Seattle/Tacoma Intl

Sun 9/14

5:30 am-5:03 pm

1 stop10h 33m

Butte Silver Bow Co

Sat 9/20

6:14 pm-9:58 pm

1 stop4h 44m

$474

SeattleButte

SEA - BTM

SEABTM

Seattle/Tacoma Intl

Sat 8/30

8:45 am-10:21 pm

1 stop12h 36m

Butte Silver Bow Co

Wed 9/3

9:45 am-3:52 pm

1 stop7h 07m

$496

SeattleButte

SEA - BTM

SEABTM

Seattle/Tacoma Intl

Tue 9/16

9:40 am-5:03 pm

1 stop6h 23m

Butte Silver Bow Co

Fri 9/19

6:14 pm-4:45 pm

2 stops23h 31m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 18 results
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Best time to book a flight from Seattle to Butte

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

Cheapflights Insights

Everything you need to know about your flight from Seattle to Butte

What is the cheapest time of day to fly from SEA to BTM?

Find hourly flight availability from Seattle to Butte. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2025.

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

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Butte by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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