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$79+ Cheap flights from Montana to San Francisco (SFO)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SFO
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Montana to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Montana (USMT) 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Delta)

One-way from

$79
(Alaska Airlines)

Popular in

June

Cheapest in

February

Average price

$290

Good round-trip deal

$226 or less

Good one-way deal

$259 or less
Provider with most accurate pricing for Bozeman Gallatin Field-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-San Francisco flights.
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From Montana to San Francisco
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One-way flight from Montana to San Francisco
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Montana to San Francisco.
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Price to beat on a one-way flight from Montana to San Francisco.
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Find flight deals from Montana to San Francisco

Cheapest flights from Montana to San Francisco
Explore the most affordable flight options available from Montana to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Delta deal was found by Cheapflights users on 1/29. 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 3/15:25 amFCA - SFO
1 stop4h 55mDelta
Wed 3/55:30 amSFO - FCA
1 stop5h 19mDelta
Deal found 1/29$217
This Delta deal was found by Cheapflights users on 1/30. 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 3/115:40 amMSO - SFO
1 stop4h 34mDelta
Wed 3/195:40 amSFO - MSO
1 stop4h 40mDelta
Deal found 1/30$219
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:17 pmBZN - SFO
Nonstop2h 40mAlaska Airlines
Sat 3/87:20 amSFO - BZN
1 stop5h 38mAlaska Airlines
Deal found 1/30$227
This Delta deal was found by Cheapflights users on 1/30. 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 3/15:40 amBZN - SFO
1 stop4h 40mDelta
Sun 3/25:16 pmSFO - BZN
1 stop4h 40mDelta
Deal found 1/30$237
This Delta deal was found by Cheapflights users on 1/29. 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 3/106:20 pmBTM - SFO
1 stop6h 39mDelta
Tue 3/1810:05 amSFO - BTM
1 stop6h 14mDelta
Deal found 1/29$244
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/122:55 pmBIL - SFO
2 stops17h 30mAlaska Airlines
Tue 4/157:40 amSFO - BIL
1 stop4h 58mAlaska Airlines
Deal found 1/30$308
This United Airlines deal was found by Cheapflights users on 1/29. 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 3/13:21 pmBZN - SFO
Nonstop2h 41mUnited Airlines
Sun 3/211:20 amSFO - BZN
Nonstop2h 20mUnited Airlines
Deal found 1/29$316
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/252:45 pmGTF - SFO
1 stop6h 24mAlaska Airlines
Mon 3/37:49 pmSFO - GTF
1 stop17h 16mAlaska Airlines
Deal found 1/30$318
This Delta deal was found by Cheapflights users on 1/29. 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 2/256:30 pmGTF - SFO
1 stop6h 44mDelta
Mon 3/31:30 pmSFO - GTF
2 stops8h 10mDelta
Deal found 1/29$324
This United Airlines deal was found by Cheapflights users on 1/29. 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 3/12:05 pmHLN - SFO
1 stop7h 49mUnited Airlines
Fri 3/75:00 amSFO - HLN
1 stop7h 40mUnited Airlines
Deal found 1/29$329
This Delta deal was found by Cheapflights users on 1/29. 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 3/155:45 pmBIL - SFO
1 stop6h 18mDelta
Sat 3/2210:05 amSFO - BIL
1 stop5h 54mDelta
Deal found 1/29$329
This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:25 pmBZN - SFO
1 stop5h 30mSouthwest
Sun 2/165:40 amSFO - BZN
1 stop5h 45mSouthwest
Deal found 1/28$334

Find flights from Montana to San Francisco within your budget

Customize your flight search to find flights from Montana 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Sat 3/1

5:25 am-9:20 am

1 stop4h 55m

San Francisco

Wed 3/5

5:30 am-11:49 am

1 stop5h 19m

$217

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Tue 3/11

5:40 am-9:14 am

1 stop4h 34m

San Francisco

Wed 3/19

5:40 am-11:20 am

1 stop4h 40m

$219

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Sat 3/1

6:17 pm-7:57 pm

Nonstop2h 40m

San Francisco

Sat 3/8

7:20 am-1:58 pm

1 stop5h 38m

$227

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Sat 3/1

5:40 am-9:20 am

1 stop4h 40m

San Francisco

Sun 3/2

5:16 pm-10:56 pm

1 stop4h 40m

$237

ButteSan Francisco

BTM - SFO

BTMSFO

Butte Silver Bow Co

Mon 3/10

6:20 pm-11:59 pm

1 stop6h 39m

San Francisco

Tue 3/18

10:05 am-5:19 pm

1 stop6h 14m

$244

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

Wed 3/12

2:55 pm-7:25 am

2 stops17h 30m

San Francisco

Tue 4/15

7:40 am-1:38 pm

1 stop4h 58m

$308

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Sat 3/1

3:21 pm-5:02 pm

Nonstop2h 41m

San Francisco

Sun 3/2

11:20 am-2:40 pm

Nonstop2h 20m

$316

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

Tue 2/25

2:45 pm-8:09 pm

1 stop6h 24m

San Francisco

Mon 3/3

7:49 pm-2:05 pm

1 stop17h 16m

$318

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

Tue 2/25

6:30 pm-12:14 am

1 stop6h 44m

San Francisco

Mon 3/3

1:30 pm-10:40 pm

2 stops8h 10m

$324

HelenaSan Francisco

HLN - SFO

HLNSFO

Helena

Sat 3/1

2:05 pm-8:54 pm

1 stop7h 49m

San Francisco

Fri 3/7

5:00 am-1:40 pm

1 stop7h 40m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 39 results
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Best time to book a flight from Montana to San Francisco

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

Travel insights for flights from Montana to San Francisco

Get recent, data-driven insights about flights from Montana to San Francisco including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Montana to San Francisco (average of $276). Flying from Montana to San Francisco in June is currently the most expensive (average of $405). 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.

What is the cheapest time of day to fly from MT to SFO?

Find hourly flight availability from Montana to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from Montana to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated January 30, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Montana to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,587 reviews
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,688 reviews
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,456 reviews
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,913 reviews
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,587 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Food

7.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Montana to San Francisco. 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 into for flights to San Francisco from Montana?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Montana to San Francisco.

  • How popular is this Montana to San Francisco flight route?

    Flights from Montana to San Francisco have been viewed 2 times in the past calendar month.

  • What are the cheapest airlines to fly from Montana to San Francisco one-way?

    $79 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $109 and $159, respectively.

  • What are the most popular routes from Montana to San Francisco?

    The most popular flight routes from Montana to San Francisco are Bozeman Gallatin Field - San Francisco, Missoula Johnson-Bell Field - San Francisco and Billings Logan Intl - San Francisco.

  • What are the most reliable airlines from Montana to San Francisco?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montana to San Francisco on time: SkyWest Airlines (89%), United Airlines (83%), Air New Zealand (78%).

  • What are the cheapest flights from Montana to San Francisco?

    The cheapest flight price from Montana to San Francisco is $153. On average you can expect to pay $396. The most popular route, (Bozeman Gallatin Field - San Francisco), can usually be booked for $217.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Montana to San Francisco (average of $276). Flying from Montana to San Francisco in June is currently the most expensive (average of $405). 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 Montana?

Book flights to Montana if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Elk Grove
Vallejo
Newark
Alameda
Campbell
Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to San Francisco

Discover the top 4 airlines that operate flights from Montana to San Francisco. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$143Average$362FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$145Average$358FlexibilityNo cancel feeOn-time75%
DeltaCheapest$197Average$353FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$207Average$390FlexibilityNo cancel feeOn-time69%
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