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San Francisco Bay Area

$55+ Cheap flights from Montana to San Francisco Bay Area

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SFO
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Montana to San Francisco Bay Area

Keep the following information in mind while searching for Montana to San Francisco Bay Area flight deals. Data was last updated June 16, 2025.

Round-trip from

$184
(Trip.com)

One-way from

$55
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$357
From Montana to San Francisco Bay Area
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One-way flight from Montana to San Francisco Bay Area
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Highest demand for flights based on searches. 11% potential increase in price ($48 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 June 2025
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Find flight deals from Montana to San Francisco Bay Area

Cheapest flights from Montana to San Francisco Bay Area
Explore the most affordable flight options available from Montana to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Trip.com deal was found by Cheapflights users on 6/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/294:13 pmMSO - SFO
1 stop5h 59mHawaiian Airlines
Tue 8/57:00 amSFO - MSO
1 stop7h 17mHawaiian Airlines
Deal found 6/14$184
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:45 amMSO - SFO
1 stop4h 04mAlaska Airlines
Tue 7/87:05 pmSFO - MSO
1 stop3h 49mAlaska Airlines
Deal found 6/16$197
This Delta deal was found by Cheapflights users on 6/14. 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 7/295:30 amMSO - SFO
2 stops10h 20mDelta
Tue 8/53:45 pmSFO - MSO
1 stop7h 01mDelta
Deal found 6/14$202
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/44:23 pmMSO - SFO
Nonstop2h 32mUnited Airlines
Sun 7/612:25 pmSFO - MSO
Nonstop2h 17mUnited Airlines
Deal found 6/13$209
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/71:37 pmBZN - SFO
Nonstop2h 33mUnited Airlines
Sun 8/109:16 amSFO - BZN
Nonstop2h 18mUnited Airlines
Deal found 6/14$209
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 8/208:02 pmFCA - SFO
1 stop14h 10mAlaska Airlines
Sun 8/249:19 pmSFO - FCA
1 stop14h 08mAlaska Airlines
Deal found 6/14$216
This Delta deal was found by Cheapflights users on 6/16. 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.
Thu 8/2811:56 amBZN - SFO
1 stop4h 59mDelta
Tue 9/21:45 pmSFO - BZN
1 stop7h 41mDelta
Deal found 6/16$217
This Delta deal was found by Cheapflights users on 6/14. 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 8/65:30 amFCA - SFO
1 stop4h 47mDelta
Wed 8/137:15 pmSFO - FCA
1 stop4h 10mDelta
Deal found 6/14$217
This Hawaiian Airlines deal was found by Cheapflights users on 6/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:35 amMSO - SJC
1 stop5h 40mHawaiian Airlines
Tue 9/308:00 amSJC - MSO
1 stop4h 34mHawaiian Airlines
Deal found 6/16$234
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 10/37:23 pmBZN - OAK
1 stop5h 36mAlaska Airlines
Sun 10/56:40 amOAK - BZN
1 stop6h 27mAlaska Airlines
Deal found 6/14$238
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/247:25 pmBZN - SFO
1 stop5h 33mAlaska Airlines
Sun 7/276:00 amSFO - BZN
1 stop7h 06mAlaska Airlines
Deal found 6/16$238
This Delta deal was found by Cheapflights users on 6/15. 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 8/95:30 amBZN - SJC
1 stop4h 25mDelta
Mon 8/115:55 amSJC - BZN
1 stop3h 54mDelta
Deal found 6/15$239

Cheapflights Fare Finder

Customize your flight search to find flights from Montana 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 June 16, 2025.
Use the filters below to find and compare flights from Montana to San Francisco Bay Area that are best for you.

Fly from

Montana

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Tue 7/29

4:13 pm-9:12 pm

1 stop5h 59m

San Francisco

Tue 8/5

7:00 am-3:17 pm

1 stop7h 17m

$184

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Tue 7/1

5:45 am-8:49 am

1 stop4h 04m

San Francisco

Tue 7/8

7:05 pm-11:54 pm

1 stop3h 49m

$197

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Tue 7/29

5:30 am-2:50 pm

2 stops10h 20m

San Francisco

Tue 8/5

3:45 pm-11:46 pm

1 stop7h 01m

$202

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Fri 7/4

4:23 pm-5:55 pm

Nonstop2h 32m

San Francisco

Sun 7/6

12:25 pm-3:42 pm

Nonstop2h 17m

$209

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Thu 8/7

1:37 pm-3:10 pm

Nonstop2h 33m

San Francisco

Sun 8/10

9:16 am-12:34 pm

Nonstop2h 18m

$209

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Wed 8/20

8:02 pm-9:12 am

1 stop14h 10m

San Francisco

Sun 8/24

9:19 pm-12:27 pm

1 stop14h 08m

$216

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Thu 8/28

11:56 am-3:55 pm

1 stop4h 59m

San Francisco

Tue 9/2

1:45 pm-10:26 pm

1 stop7h 41m

$217

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Wed 8/6

5:30 am-9:17 am

1 stop4h 47m

San Francisco

Wed 8/13

7:15 pm-12:25 am

1 stop4h 10m

$217

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Fri 8/29

11:26 am-6:09 pm

1 stop7h 43m

San Francisco

Tue 9/2

8:00 am-2:14 pm

1 stop5h 14m

$228

MissoulaSan Jose

MSO - SJC

MSOSJC

Missoula Johnson-Bell Field

Sat 9/27

6:35 am-11:15 am

1 stop5h 40m

San Jose

Tue 9/30

8:00 am-1:34 pm

1 stop4h 34m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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

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

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

Currently, January is the cheapest month in which you can book a flight from Montana to San Francisco Bay Area (average of $276). Flying from Montana to San Francisco Bay Area in June is currently the most expensive (average of $362). 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 XIH?

Find hourly flight availability from Montana to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

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

Weekly flight availability from Montana to San Francisco Bay Area

Explore weekly flight availability from Montana to San Francisco Bay Area. 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 June 16, 2025.

The most flights from USMT to zzXIH are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in San Francisco Bay Area by month

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

In terms of precipitation, rainfall in San Francisco Bay Area 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 Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

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

If weather is an important factor for your trip to San Francisco Bay Area, 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 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 June 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Montana to San Francisco Bay Area by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,500 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qatar Airways
7.4
Good
3,585 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Montana 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.

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

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

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

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $55. Users have also found prices from $98 and $104 on Alaska Airlines and Delta, respectively.

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

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

  • How can I find direct flights from Montana 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 Montana to San Francisco Bay Area.

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

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

    Currently, January is the cheapest month in which you can book a flight from Montana to San Francisco Bay Area (average of $276). Flying from Montana to San Francisco Bay Area in June is currently the most expensive (average of $362). 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 Montana to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Montana to San Francisco Bay Area

Discover the top 6 airlines that operate flights from Montana to San Francisco Bay Area. 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$57Average$163FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$138Average$341FlexibilityNo cancel feeOn-time85%
DeltaCheapest$169Average$341FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$195Average$443FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$209Average$391FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$216Average$366FlexibilityNo cancel feeOn-time63%

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