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$85+ Cheap flights from San Francisco (SFO) to Montana

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BZN
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Find flight deals from San Francisco to Montana

Cheapest flights from San Francisco to Montana
Explore the most affordable flight options available from San Francisco to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:00 amSFO - BZN
1 stop5h 03mHawaiian Airlines
Sun 12/216:09 amBZN - SFO
1 stop18h 45mHawaiian Airlines
Deal found 11/19$170
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:45 amSFO - BZN
1 stop7h 33mDelta
Wed 12/2411:53 amBZN - SFO
1 stop6h 49mDelta
Deal found 11/19$183
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:45 amSFO - BZN
1 stop7h 33mDelta
Sun 12/145:30 amBZN - SFO
1 stop4h 34mDelta
Deal found 11/19$190
This Delta deal was found by Cheapflights users on 11/17. 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 12/36:00 amSFO - FCA
1 stop4h 31mDelta
Sun 12/75:00 amFCA - SFO
1 stop5h 04mDelta
Deal found 11/17$209
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:31 pmSFO - MSO
1 stop15h 01mAlaska Airlines
Mon 12/155:30 amMSO - SFO
1 stop4h 29mAlaska Airlines
Deal found 11/19$218
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:08 pmSFO - BZN
1 stop4h 10mDelta
Sat 12/135:30 amBZN - SFO
1 stop4h 40mDelta
Deal found 11/19$218
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 12/47:35 amSFO - MSO
1 stop6h 57mAlaska Airlines
Fri 12/51:12 pmMSO - SFO
1 stop6h 15mAlaska Airlines
Deal found 11/20$228
This Delta deal was found by Cheapflights users on 11/18. 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 12/186:00 amSFO - BZN
1 stop3h 50mDelta
Sun 12/215:30 pmBZN - SFO
1 stop8h 02mDelta
Deal found 11/18$230
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:31 pmSFO - BZN
1 stop13h 35mAlaska Airlines
Sat 12/131:44 pmBZN - SFO
2 stops10h 01mAlaska Airlines
Deal found 11/19$233
This Delta deal was found by Cheapflights users on 11/18. 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 12/910:30 amSFO - BZN
2 stops12h 48mDelta
Fri 12/123:00 pmBZN - SFO
1 stop8h 31mDelta
Deal found 11/18$238
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:59 pmSFO - BIL
1 stop17h 13mMultiple Airlines
Fri 12/1210:02 amBIL - SFO
1 stop7h 49mMultiple Airlines
Deal found 11/19$240
This Delta deal was found by Cheapflights users on 11/20. 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 12/116:00 amSFO - FCA
1 stop4h 31mDelta
Thu 12/186:06 pmFCA - SFO
1 stop6h 57mDelta
Deal found 11/20$243

Cheap flight deals from San Francisco to Montana

Keep the following information in mind while searching for San Francisco to Montana flight deals. Data was last updated November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$167
(Kiwi.com)

One-way from

$85
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$402

Good round-trip deal

$277 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for San Francisco-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Bozeman Gallatin Field flights.
Search Deals
From San Francisco to Montana
Search Deals
One-way flight from San Francisco to Montana
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from San Francisco to Montana.
Search Deals
Price to beat on a one-way flight from San Francisco to Montana.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Montana 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 21, 2025.
Use the filters below to find and compare flights from San Francisco to Montana that are best for you.

Fly from

San Francisco

Fly to

Montana

Route

Depart

Return

Price

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Wed 1/28

2:08 pm-8:16 pm

1 stop29h 08m

Kalispell Glacier Park

Sun 2/1

9:06 pm-9:53 am

1 stop13h 47m

$167

San FranciscoBozeman

SFO - BZN

SFOBZN

San Francisco

Sat 1/10

6:18 pm-11:56 pm

1 stop4h 38m

Bozeman Gallatin Field

Sat 1/17

11:22 am-3:50 pm

1 stop5h 28m

$176

San FranciscoBozeman

SFO - BZN

SFOBZN

San Francisco

Wed 1/7

4:46 pm-11:56 pm

1 stop6h 10m

Bozeman Gallatin Field

Mon 1/12

4:03 pm-7:43 pm

1 stop4h 40m

$176

San FranciscoBozeman

SFO - BZN

SFOBZN

San Francisco

Tue 2/3

6:00 am-2:20 pm

1 stop7h 20m

Bozeman Gallatin Field

Thu 2/5

3:00 pm-7:23 pm

1 stop5h 23m

$183

San FranciscoBozeman

SFO - BZN

SFOBZN

San Francisco

Sat 2/7

2:35 pm-8:25 pm

1 stop4h 50m

Bozeman Gallatin Field

Sat 2/14

6:24 pm-10:17 pm

1 stop4h 53m

$190

San FranciscoBozeman

SFO - BZN

SFOBZN

San Francisco

Thu 1/8

5:45 am-11:00 am

1 stop4h 15m

Bozeman Gallatin Field

Wed 1/14

5:15 am-8:55 am

1 stop4h 40m

$197

San FranciscoBozeman

SFO - BZN

SFOBZN

San Francisco

Fri 1/9

5:45 am-11:00 am

1 stop4h 15m

Bozeman Gallatin Field

Wed 1/14

5:15 am-8:55 am

1 stop4h 40m

$197

San FranciscoBozeman

SFO - BZN

SFOBZN

San Francisco

Mon 1/26

4:46 pm-1:06 pm

2 stops19h 20m

Bozeman Gallatin Field

Thu 1/29

12:00 pm-11:03 pm

1 stop12h 03m

$198

San FranciscoBozeman

SFO - BZN

SFOBZN

San Francisco

Thu 1/29

7:00 am-3:23 pm

2 stops7h 23m

Bozeman Gallatin Field

Fri 2/6

7:25 pm-5:59 pm

1 stop23h 34m

$198

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Wed 12/3

6:00 am-11:31 am

1 stop4h 31m

Kalispell Glacier Park

Sun 12/7

5:00 am-9:04 am

1 stop5h 04m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco to Montana

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

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

Currently, August is the cheapest month in which you can book a flight from San Francisco to Montana (average of $44). Flying from San Francisco to Montana in March is currently the most expensive (average of $217). 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 SFO to MT?

Find hourly flight availability from San Francisco to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

When flying from San Francisco to Montana, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 27% versus a flight at noon.

What is the cheapest day to fly from San Francisco to Montana?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Montana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Montana flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Montana

Explore weekly flight availability from San Francisco to Montana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2025.

The most flights from SFO to USMT are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated November 21, 2025.
Read through reviews of airlines operating flights from San Francisco to Montana, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,326 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,811 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,028 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

    For a flight from San Francisco to Montana, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

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

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

  • How long is the flight from San Francisco to Montana?

    Airlines like Alaska Airlines, Delta, and Hawaiian Airlines fly from San Francisco to Montana in about 4h 26m. The time it takes to get you to your destination can typically vary by up to 2h 54m. The distance from San Francisco to Montana is about 768 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $92. Users have also found prices from $94 and $164 on Alaska Airlines and United Airlines, respectively.

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

    Most travelers choose San Francisco - Bozeman Gallatin Field, San Francisco - Kalispell Glacier Park or San Francisco - Missoula Johnson-Bell Field when deciding on the best route from San Francisco to Montana.

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

    No one likes to see their flight delayed. When booking a flight from San Francisco to Montana consider choosing SkyWest Airlines (100%), United Airlines (95%) or Air New Zealand (90%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $373 for a flight from San Francisco to Montana. The cheapest flight overall is $148 while the most popular route, (San Francisco - Bozeman Gallatin Field) is currently priced at $169.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Francisco to Montana (average of $44). Flying from San Francisco to Montana in March is currently the most expensive (average of $217). 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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Alternative routes for San Francisco to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from San Francisco to Montana

Discover the top 7 airlines that operate flights from San Francisco to Montana. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$89Average$151FlexibilityNo cancel feeOn-time88%
DeltaCheapest$178Average$382FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$196Average$402FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$212Average$471FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$216Average$438FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$226Average$405FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$267Average$427FlexibilityNo cancel feeOn-time71%

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