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$244+ Cheap flights from San Francisco to Butte (SFO - BTM)

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BTM
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$244
(Delta)

Popular in

November

Cheapest in

September

Average price

$944
Provider with most accurate pricing for San Francisco-Butte Silver Bow Co flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Butte Silver Bow Co flights.
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From San Francisco to Butte Silver Bow Co
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Highest demand for flights based on searches. 20% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 11/262:49 pmSFO - BTM
1 stop6h 25mUnited Airlines
Sun 11/309:47 amBTM - SFO
2 stops22h 55mUnited Airlines
Deal found 11/19$1,182

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 November 20, 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 5/2

10:00 am-5:05 pm

1 stop6h 05m

Butte Silver Bow Co

Tue 5/5

6:10 pm-11:52 pm

1 stop6h 42m

$244

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Tue 1/27

2:35 pm-5:11 pm

2 stops25h 36m

Butte Silver Bow Co

Sat 1/31

6:10 pm-10:15 pm

1 stop5h 05m

$277

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Fri 5/1

10:00 am-5:05 pm

1 stop6h 05m

Butte Silver Bow Co

Tue 5/5

6:10 pm-11:52 pm

1 stop6h 42m

$363

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Sat 5/2

10:00 am-5:05 pm

1 stop6h 05m

Butte Silver Bow Co

Sun 5/3

6:10 pm-7:56 am

2 stops14h 46m

$377

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Sat 5/2

6:05 am-5:05 pm

2 stops10h 00m

Butte Silver Bow Co

Mon 5/4

6:10 pm-1:16 pm

2 stops20h 06m

$406

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Fri 5/1

10:00 am-5:05 pm

1 stop6h 05m

Butte Silver Bow Co

Mon 5/4

6:10 pm-7:56 am

2 stops14h 46m

$426

San FranciscoButte

SFO - BTM

SFOBTM

San Francisco

Wed 12/3

1:01 pm-10:29 pm

1 stop8h 28m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

  • Most accurate provider: When it comes to deals on San Francisco-Butte flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Butte flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Butte flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Butte 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 San Francisco-Butte 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 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 $240). 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 November 20, 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
8,002 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

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 6h 05m. 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 37% 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 $240). 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$309Average$479FlexibilityNo cancel feeOn-timeN/A

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