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Butte

$285+ Cheap flights from San Francisco to Butte (SFO - 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BTM
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from San Francisco to Butte

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 October 23, 2025.

Round-trip from

$294
(Delta)

One-way from

$285
(United Airlines)

Popular in

November

Cheapest in

September

Average price

$391
From San Francisco to Butte Silver Bow Co
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One-way flight from San Francisco to Butte Silver Bow Co
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Highest demand for flights based on searches. 21% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San Francisco to Butte

Cheapest flights from San Francisco to Butte
Explore the most affordable flight options available from San Francisco to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:55 amSFO - BTM
1 stop6h 13mDelta
Mon 11/106:10 pmBTM - SFO
1 stop6h 45mDelta
Deal found 10/22$379
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/65:57 pmSFO - BTM
2 stops27h 17mUnited Airlines
Mon 11/109:47 amBTM - SFO
2 stops22h 46mUnited Airlines
Deal found 10/22$539
This United Airlines deal was found by Cheapflights users on 10/21. 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 10/242:33 pmSFO - BTM
1 stop6h 48mUnited Airlines
Fri 10/319:47 amBTM - SFO
2 stops14h 12mUnited Airlines
Deal found 10/21$568

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 October 23, 2025.
Use the filters below to find and compare flights from San Francisco to Butte that are best for you.

Fly from

San Francisco

Fly to

Butte

Route

Depart

Return

Price

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Sat 3/7

10:10 am-5:05 pm

1 stop5h 55m

Butte Silver Bow Co

Tue 3/10

6:10 pm-11:57 pm

1 stop6h 47m

$294

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Thu 11/6

9:55 am-5:08 pm

1 stop6h 13m

Butte Silver Bow Co

Mon 11/10

6:10 pm-11:55 pm

1 stop6h 45m

$379

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Sat 3/7

7:15 am-10:22 pm

2 stops14h 07m

Butte Silver Bow Co

Tue 3/10

10:00 am-11:09 pm

2 stops14h 09m

$476

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Thu 11/6

5:57 pm-10:14 pm

2 stops27h 17m

Butte Silver Bow Co

Mon 11/10

9:47 am-7:33 am

2 stops22h 46m

$539

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Thu 3/26

2:39 pm-10:22 pm

1 stop6h 43m

$285

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Thu 12/25

8:35 am-3:57 pm

1 stop6h 22m

$285

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Wed 12/24

2:29 pm-10:29 pm

1 stop7h 00m

$285

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Fri 12/19

6:00 am-5:10 pm

1 stop10h 10m

$315

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Mon 12/22

11:15 pm-10:29 pm

2 stops22h 14m

$363

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Tue 12/23

7:20 pm-5:10 pm

1 stop20h 50m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 13 results
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Best time to book a flight from San Francisco to Butte

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

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

Currently, August is the cheapest month in which you can book a flight from San Francisco to Butte (average of $44). Flying from San Francisco to Butte in December is currently the most expensive (average of $254). 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.

Reviews of airlines servicing Butte

Get insights into the airlines that provide service to Butte. 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 Butte. Reviews last updated October 23, 2025.
Read through reviews of airlines operating flights from San Francisco to Butte, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Butte. 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 San Francisco to Butte?

    There are many flights that can get you from San Francisco to Butte in 5h 55m. Fly via Delta to get the fastest option. Airlines will cover a distance of 767 mi.

  • What is the cheapest airline to fly from San Francisco to Butte round-trip?

    Delta, at $309, was found to be the cheapest airline from San Francisco to Butte.. You may be able to fly from San Francisco to Butte for 38% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from San Francisco to Butte?

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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.

  • What is the cheapest month to book a flight from San Francisco to Butte?

    Currently, August is the cheapest month in which you can book a flight from San Francisco to Butte (average of $44). Flying from San Francisco to Butte in December is currently the most expensive (average of $254). 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

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Top airline flying from San Francisco to Butte

Discover the top airline that operate flights from San Francisco to Butte. 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$309Average$479FlexibilityNo cancel feeOn-timeN/A

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