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$108+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SFO
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Montana to San Francisco

Keep the following information in mind while searching for Montana to San Francisco flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$108
(Alaska Airlines)

Popular in

June

Cheapest in

January

Average price

$469

Good round-trip deal

$290 or less

Good one-way deal

$169 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. 2% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 5/16:40 pmFCA - SFO
1 stop4h 38mAlaska Airlines
Tue 5/610:33 amSFO - FCA
1 stop6h 27mAlaska Airlines
Deal found 3/27$216
This Delta deal was found by Cheapflights users on 3/26. 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 5/35:25 amFCA - SFO
1 stop4h 49mDelta
Thu 5/85:55 amSFO - FCA
1 stop4h 18mDelta
Deal found 3/26$217
This United Airlines deal was found by Cheapflights users on 3/27. 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 7/302:25 pmMSO - SFO
1 stop6h 20mUnited Airlines
Mon 8/1112:25 pmSFO - MSO
Nonstop2h 17mUnited Airlines
Deal found 3/27$219
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/291:31 pmMSO - SFO
1 stop7h 09mHawaiian Airlines
Mon 5/56:00 amSFO - MSO
1 stop6h 58mHawaiian Airlines
Deal found 3/27$223
This Delta deal was found by Cheapflights users on 3/27. 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 4/295:40 amMSO - SFO
2 stops10h 28mDelta
Mon 5/55:55 amSFO - MSO
1 stop4h 19mDelta
Deal found 3/27$229
This Delta deal was found by Cheapflights users on 3/26. 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 7/316:10 pmBTM - SFO
1 stop6h 41mDelta
Sun 8/310:10 amSFO - BTM
1 stop5h 55mDelta
Deal found 3/26$244
This Delta deal was found by Cheapflights users on 3/27. 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 5/86:23 amBIL - SFO
1 stop8h 06mDelta
Thu 5/155:05 pmSFO - BIL
1 stop6h 14mDelta
Deal found 3/27$245
This Delta deal was found by Cheapflights users on 3/27. 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 4/175:45 amBZN - SFO
1 stop4h 29mDelta
Mon 4/213:00 pmSFO - BZN
1 stop7h 55mDelta
Deal found 3/27$257
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 4/56:38 pmMSO - SFO
1 stop4h 35mAlaska Airlines
Sat 4/126:10 pmSFO - MSO
1 stop4h 47mAlaska Airlines
Deal found 3/27$278
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 4/172:51 pmBZN - SFO
1 stop5h 35mAlaska Airlines
Sun 4/209:00 amSFO - BZN
2 stops28h 11mAlaska Airlines
Deal found 3/26$283
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
Thu 5/151:57 pmBIL - SFO
1 stop8h 14mAlaska Airlines
Tue 5/208:00 amSFO - BIL
1 stop4h 17mAlaska Airlines
Deal found 3/25$286
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/171:55 pmBZN - SFO
Nonstop2h 40mUnited Airlines
Mon 4/217:05 amSFO - BZN
1 stop5h 05mUnited Airlines
Deal found 3/27$291

Cheapflights Fare Finder

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 March 28, 2025.
Use the filters below to find and compare flights from Montana to San Francisco that are best for you.

Fly from

Montana

Fly to

San Francisco

Route

Depart

Return

Price

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Thu 5/1

6:40 pm-10:18 pm

1 stop4h 38m

San Francisco

Tue 5/6

10:33 am-6:00 pm

1 stop6h 27m

$216

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Sat 5/3

2:15 pm-8:37 pm

1 stop7h 22m

San Francisco

Sat 5/10

5:55 am-11:13 am

1 stop4h 18m

$217

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Tue 4/29

1:31 pm-7:40 pm

1 stop7h 09m

San Francisco

Mon 5/5

6:00 am-1:58 pm

1 stop6h 58m

$223

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Tue 4/29

5:40 am-3:08 pm

2 stops10h 28m

San Francisco

Mon 5/5

5:55 am-11:14 am

1 stop4h 19m

$229

ButteSan Francisco

BTM - SFO

BTMSFO

Butte Silver Bow Co

Thu 7/31

6:10 pm-11:51 pm

1 stop6h 41m

San Francisco

Sun 8/3

10:10 am-5:05 pm

1 stop5h 55m

$244

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

Thu 5/8

6:23 am-1:29 pm

1 stop8h 06m

San Francisco

Thu 5/15

5:05 pm-12:19 am

1 stop6h 14m

$245

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Thu 4/17

5:45 am-9:14 am

1 stop4h 29m

San Francisco

Mon 4/21

3:00 pm-11:55 pm

1 stop7h 55m

$257

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Sat 4/5

6:38 pm-10:13 pm

1 stop4h 35m

San Francisco

Sat 4/12

6:10 pm-11:57 pm

1 stop4h 47m

$278

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Thu 4/17

2:51 pm-7:26 pm

1 stop5h 35m

San Francisco

Sun 4/20

9:00 am-2:11 pm

2 stops28h 11m

$283

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

Thu 5/15

1:57 pm-9:11 pm

1 stop8h 14m

San Francisco

Tue 5/20

8:00 am-1:17 pm

1 stop4h 17m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 45 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.

Cheapflights Insights

Everything you need to know about your flight from Montana to San Francisco

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 $398). 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 March 28, 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 March 28, 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
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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?

    $108 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 Hawaiian Airlines, with prices starting from $109 and $121, 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 Kalispell Glacier Park - 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 (92%), Air New Zealand (88%), American Airlines (88%).

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

    The cheapest flight price from Montana to San Francisco is $123. On average you can expect to pay $463. The most popular route, (Bozeman Gallatin Field - San Francisco), can usually be booked for $250.

  • 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 $398). 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
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Campbell
Daly City
Pacific Grove

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Alternative routes for Montana to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Montana to San Francisco

Discover the top 3 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$145Average$370FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$198Average$399FlexibilityNo cancel feeOn-time69%
DeltaCheapest$207Average$342FlexibilityNo cancel feeOn-timeN/A
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