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San Francisco Bay Area

$244+ Cheap flights from Butte (BTM) to San Francisco Bay Area

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — SFO
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
1 adult, Economy
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Cheap flight deals from Butte to San Francisco Bay Area

Keep the following information in mind while searching for Butte to San Francisco Bay Area flight deals. Data was last updated July 18, 2025.

Round-trip from

$244
(Delta)
From Butte Silver Bow Co to San Francisco Bay Area
Search Deals

Find flight deals from Butte to San Francisco Bay Area

Cheapest flights from Butte to San Francisco Bay Area
Explore the most affordable flight options available from Butte to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2025.

This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:10 pmBTM - SFO
1 stop4h 48mDelta
Sat 11/1510:00 amSFO - BTM
1 stop6h 05mDelta
Deal found 7/16$244
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 7/3110:25 amBTM - SFO
2 stops26h 11mUnited Airlines
Sun 8/33:50 pmSFO - BTM
1 stop5h 42mUnited Airlines
Deal found 7/16$564

Cheapflights Fare Finder

Customize your flight search to find flights from Butte to San Francisco Bay Area 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 July 18, 2025.
Use the filters below to find and compare flights from Butte to San Francisco Bay Area that are best for you.

Fly from

Butte

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

ButteSan Francisco

BTM - SFO

BTMSFO

Butte Silver Bow Co

Wed 11/12

6:10 pm-9:58 pm

1 stop4h 48m

San Francisco

Sat 11/15

10:00 am-5:05 pm

1 stop6h 05m

$244

ButteSan Francisco

BTM - SFO

BTMSFO

Butte Silver Bow Co

Thu 7/31

10:25 am-11:36 am

2 stops26h 11m

San Francisco

Sun 8/3

3:50 pm-10:32 pm

1 stop5h 42m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Best time to book a flight from Butte to San Francisco Bay Area

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

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

Currently, January is the cheapest month in which you can book a flight from Butte to San Francisco Bay Area (average of $276). Flying from Butte to San Francisco Bay Area in June is currently the most expensive (average of $358). 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 San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 San Francisco Bay Area. Reviews last updated July 18, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Butte to San Francisco Bay Area to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,959 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,959 reviews
Delta
8.0
Very good
7,959 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,864 reviews
Delta
8.0
Very good
7,959 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly from for flights from Butte to San Francisco Bay Area?

    Located just 3.8 mi from the city center, Butte Silver Bow Co (BTM) is the airport most travelers will use when flying to San Francisco Bay Area from Butte.

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

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

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

    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 Bay Area.

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

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

    Currently, January is the cheapest month in which you can book a flight from Butte to San Francisco Bay Area (average of $276). Flying from Butte to San Francisco Bay Area in June is currently the most expensive (average of $358). 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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