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$254+ Cheap flights from Butte to San Francisco (BTM - SFO)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — SFO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Butte to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Butte (BTM) to San Francisco (SFO). 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 September 11, 2025.

Round-trip from

$254
(Delta)
From Butte Silver Bow Co to San Francisco
Search Deals

Find flight deals from Butte to San Francisco

Cheapest flights from Butte to San Francisco
Explore the most affordable flight options available from Butte to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 9/266:14 pmBTM - SFO
1 stop6h 36mDelta
Tue 9/309:41 amSFO - BTM
1 stop6h 22mDelta
Deal found 9/11$254
This Delta deal was found by Cheapflights users on 9/10. 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 9/116:14 pmBTM - SFO
1 stop6h 36mDelta
Mon 9/159:54 amSFO - BTM
1 stop6h 09mDelta
Deal found 9/10$334
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/269:47 amBTM - SFO
2 stops23h 54mUnited Airlines
Tue 9/305:05 amSFO - BTM
1 stop16h 16mUnited Airlines
Deal found 9/11$509
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 12/276:10 pmBTM - SFO
1 stop5h 56mDelta
Sat 1/39:53 amSFO - BTM
1 stop6h 17mDelta
Deal found 9/10$558
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/119:45 amBTM - SFO
1 stop6h 27mUnited Airlines
Mon 9/156:15 amSFO - BTM
2 stops15h 06mUnited Airlines
Deal found 9/10$633

Cheapflights Fare Finder

 
Customize your flight search to find flights from Butte to San Francisco 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 September 11, 2025.
Use the filters below to find and compare flights from Butte to San Francisco that are best for you.

Fly from

Butte

Fly to

San Francisco

Route

Depart

Return

Price

ButteSan Francisco

BTM - SFO

BTMSFO

Butte Silver Bow Co

Fri 9/26

6:14 pm-11:50 pm

1 stop6h 36m

San Francisco

Tue 9/30

9:41 am-5:03 pm

1 stop6h 22m

$254

ButteSan Francisco

BTM - SFO

BTMSFO

Butte Silver Bow Co

Sat 2/28

6:10 pm-11:57 pm

1 stop6h 47m

San Francisco

Wed 3/4

1:59 pm-5:05 pm

2 stops26h 06m

$297

ButteSan Francisco

BTM - SFO

BTMSFO

Butte Silver Bow Co

Fri 9/26

9:47 am-10:56 pm

2 stops14h 09m

San Francisco

Tue 9/30

8:28 am-10:21 pm

2 stops12h 53m

$518

ButteSan Francisco

BTM - SFO

BTMSFO

Butte Silver Bow Co

Sat 12/27

6:10 pm-11:06 pm

1 stop5h 56m

San Francisco

Sat 1/3

9:53 am-5:10 pm

1 stop6h 17m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Butte to San Francisco

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

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

Currently, January is the cheapest month in which you can book a flight from Butte to San Francisco (average of $276). Flying from Butte to San Francisco in June is currently the most expensive (average of $357). 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 San Francisco. 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 San Francisco?

    For as low as $254, Delta can have you in San Francisco from Butte in 6h 36m. The distance from Butte to San Francisco is about 767 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Butte to San Francisco 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 San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Butte to San Francisco (average of $276). Flying from Butte to San Francisco in June is currently the most expensive (average of $357). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Manteca
Santa Clara
Sunnyvale
Hollister
Vacaville
Foster City
Vallejo
Burlingame
Redwood City
Union City
San Leandro
San Mateo
Lathrop

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