San Francisco Bay Area

$108+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SFO
Feb 28 — Mar 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to San Francisco Bay Area with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$154
(Cheapflightsfares)

One-way from

$108
(Alaska Airlines)

Popular in

June

Cheapest in

January

Average price

$461
Provider with most accurate pricing for Bozeman Gallatin Field-San Francisco flight deals.
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-San Francisco flights.
From Montana to San Francisco Bay Area
One-way flight from Montana to San Francisco Bay Area
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in February 2025

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 February 23, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/204:21 pmMSO - OAK
Nonstop2h 15mAllegiant Air
Mon 6/236:21 pmOAK - MSO
Nonstop2h 01mAllegiant Air
Deal found 2/22$154
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 4/82:53 pmBZN - SFO
1 stop7h 30mAlaska Airlines
Tue 4/158:20 amSFO - BZN
1 stop4h 39mAlaska Airlines
Deal found 2/22$216
This Hawaiian Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 5/14:10 pmFCA - SFO
1 stop4h 30mHawaiian Airlines
Tue 5/68:00 amSFO - FCA
1 stop4h 32mHawaiian Airlines
Deal found 2/21$216
This Delta deal was found by Cheapflights users on 2/22. 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 3/191:20 pmBZN - SFO
1 stop5h 56mDelta
Wed 3/265:40 amSFO - BZN
1 stop5h 45mDelta
Deal found 2/22$217
This Delta deal was found by Cheapflights users on 2/21. 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 5/12:14 pmFCA - SFO
1 stop10h 45mDelta
Tue 5/66:05 amSFO - FCA
2 stops10h 02mDelta
Deal found 2/21$222
This Delta deal was found by Cheapflights users on 2/23. 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 4/25:40 amMSO - SFO
1 stop7h 59mDelta
Sat 4/55:40 amSFO - MSO
1 stop4h 59mDelta
Deal found 2/23$229
This Southwest deal was found by Cheapflights users on 2/22. 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.
Wed 4/1610:55 amBZN - OAK
1 stop7h 05mSouthwest
Tue 4/227:15 amOAK - BZN
1 stop4h 15mSouthwest
Deal found 2/22$232
This Delta deal was found by Cheapflights users on 2/23. 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 4/2312:00 pmMSO - OAK
1 stop5h 23mDelta
Mon 4/286:00 amOAK - MSO
1 stop4h 14mDelta
Deal found 2/23$247
This Delta deal was found by Cheapflights users on 2/22. 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 4/125:45 amBZN - SJC
1 stop4h 23mDelta
Mon 4/142:40 pmSJC - BZN
2 stops8h 27mDelta
Deal found 2/22$252
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/193:50 pmBZN - SFO
1 stop9h 38mAmerican Airlines
Thu 3/276:00 amSFO - BZN
1 stop7h 50mAmerican Airlines
Deal found 2/22$253
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 4/267:29 pmHLN - OAK
1 stop5h 15mAlaska Airlines
Sat 5/37:00 amOAK - HLN
1 stop10h 49mAlaska Airlines
Deal found 2/22$256
This Delta deal was found by Cheapflights users on 2/22. 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 3/245:20 amBIL - SFO
1 stop4h 54mDelta
Mon 3/315:40 amSFO - BIL
1 stop4h 14mDelta
Deal found 2/22$257

Find flights from Montana to San Francisco Bay Area within your budget

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 February 23, 2025.

Fly from

Montana

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

MissoulaOakland

MSO - OAK

MSOOAK

Missoula Johnson-Bell Field

Fri 6/20

4:21 pm-5:36 pm

Nonstop2h 15m

Oakland

Mon 6/23

6:21 pm-9:22 pm

Nonstop2h 01m

$154

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Tue 4/8

2:53 pm-9:23 pm

1 stop7h 30m

San Francisco

Tue 4/15

8:20 am-1:59 pm

1 stop4h 39m

$216

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Thu 5/1

4:10 pm-7:40 pm

1 stop4h 30m

San Francisco

Tue 5/6

8:00 am-1:32 pm

1 stop4h 32m

$216

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Wed 3/19

1:20 pm-6:16 pm

1 stop5h 56m

San Francisco

Wed 3/26

5:40 am-12:25 pm

1 stop5h 45m

$217

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Thu 5/1

2:14 pm-11:59 pm

1 stop10h 45m

San Francisco

Tue 5/6

6:05 am-5:07 pm

2 stops10h 02m

$222

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Wed 4/2

5:40 am-12:39 pm

1 stop7h 59m

San Francisco

Sat 4/5

5:40 am-11:39 am

1 stop4h 59m

$229

BozemanOakland

BZN - OAK

BZNOAK

Bozeman Gallatin Field

Wed 4/16

10:55 am-5:00 pm

1 stop7h 05m

Oakland

Tue 4/22

7:15 am-12:30 pm

1 stop4h 15m

$232

MissoulaOakland

MSO - OAK

MSOOAK

Missoula Johnson-Bell Field

Wed 4/23

12:00 pm-4:23 pm

1 stop5h 23m

Oakland

Mon 4/28

6:00 am-11:14 am

1 stop4h 14m

$247

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Sat 4/12

5:45 am-9:08 am

1 stop4h 23m

San Jose

Mon 4/14

2:40 pm-12:07 am

2 stops8h 27m

$252

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Wed 3/19

3:50 pm-12:28 am

1 stop9h 38m

San Francisco

Thu 3/27

6:00 am-2:50 pm

1 stop7h 50m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 60 results
1
2
3
...
6

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.

Travel insights for flights from Montana to San Francisco Bay Area

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

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 $403). 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 February 23, 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 February 23, 2025.

The most flights from USMT to zzXIH are scheduled on a Saturday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 February 23, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines 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.

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

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

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

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

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

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

8.0
Very good

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

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

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

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

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

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 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?

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $108. Users have also found prices from $109 and $114 on American 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 $403). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Montana to San Francisco Bay Area

Discover the top 5 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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$97Average$126FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$145Average$488FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$207Average$391FlexibilityNo cancel feeOn-time69%
DeltaCheapest$207Average$364FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$226Average$364FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.