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San Francisco Bay Area

$82+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SFO
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/411:46 amBZN - SFO
1 stop7h 17mHawaiian Airlines
Mon 12/88:00 amSFO - BZN
1 stop4h 04mHawaiian Airlines
Deal found 11/2$169
This Delta deal was found by Cheapflights users on 11/2. 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.
Fri 12/126:33 pmBZN - OAK
1 stop6h 35mDelta
Mon 12/154:50 pmOAK - BZN
1 stop6h 28mDelta
Deal found 11/2$197
This Delta deal was found by Cheapflights users on 11/3. 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.
Fri 12/126:33 pmBZN - SFO
1 stop6h 30mDelta
Mon 1/126:00 amSFO - BZN
1 stop8h 10mDelta
Deal found 11/3$197
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/165:30 amBZN - SFO
1 stop4h 26mDelta
Tue 11/187:11 pmSFO - BZN
1 stop3h 59mDelta
Deal found 11/2$209
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/84:00 pmBZN - SFO
Nonstop2h 41mUnited Airlines
Sat 11/1511:20 amSFO - BZN
Nonstop2h 26mUnited Airlines
Deal found 11/1$214
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/55:30 amMSO - SFO
1 stop4h 29mAlaska Airlines
Mon 12/88:31 pmSFO - MSO
1 stop15h 01mAlaska Airlines
Deal found 11/3$228
This Delta deal was found by Cheapflights users on 11/2. 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 12/1311:45 amBZN - OAK
1 stop5h 25mDelta
Mon 12/155:55 amOAK - BZN
1 stop3h 55mDelta
Deal found 11/2$228
This Delta deal was found by Cheapflights users on 11/2. 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.
Fri 12/56:16 pmMSO - SFO
1 stop6h 47mDelta
Mon 12/85:07 pmSFO - MSO
1 stop6h 29mDelta
Deal found 11/2$229
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Sun 11/162:17 pmBZN - SFO
2 stops34h 54mMultiple Airlines
Tue 11/188:55 pmSFO - BZN
1 stop17h 45mMultiple Airlines
Deal found 11/2$229
This Delta deal was found by Cheapflights users on 11/2. 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 12/311:45 amBZN - SJC
1 stop5h 24mDelta
Sun 12/72:25 pmSJC - BZN
1 stop7h 01mDelta
Deal found 11/2$231
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 11/84:02 pmBZN - SFO
1 stop4h 45mAlaska Airlines
Sat 11/157:37 pmSFO - BZN
1 stop13h 59mAlaska Airlines
Deal found 11/1$233
This Delta deal was found by Cheapflights users on 11/2. 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 11/135:30 amBZN - SFO
1 stop4h 26mDelta
Sun 11/166:00 amSFO - BZN
1 stop3h 45mDelta
Deal found 11/2$234

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$169
(Kiwi.com)

One-way from

$82
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$387
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 Bay Area
Search Deals
One-way flight from Montana to San Francisco Bay Area
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Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 3, 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

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Tue 1/6

2:57 pm-8:17 pm

1 stop6h 20m

San Francisco

Thu 1/29

6:18 pm-11:56 pm

1 stop4h 38m

$189

BozemanOakland

BZN - OAK

BZNOAK

Bozeman Gallatin Field

Fri 12/12

6:33 pm-12:08 am

1 stop6h 35m

Oakland

Mon 12/15

4:50 pm-12:18 am

1 stop6h 28m

$197

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Thu 12/4

6:33 pm-10:13 pm

1 stop4h 40m

San Francisco

Mon 12/8

6:00 am-10:50 am

1 stop3h 50m

$197

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Wed 12/3

6:33 pm-12:03 am

1 stop6h 30m

San Francisco

Thu 12/4

7:08 pm-12:18 am

1 stop4h 10m

$197

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

Tue 3/24

3:40 pm-10:30 pm

1 stop7h 50m

San Francisco

Wed 3/25

6:05 am-2:28 pm

1 stop7h 23m

$197

BozemanOakland

BZN - OAK

BZNOAK

Bozeman Gallatin Field

Tue 3/10

3:25 pm-11:38 pm

1 stop9h 13m

Oakland

Wed 3/11

6:30 am-2:25 pm

1 stop6h 55m

$216

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Fri 2/6

4:20 pm-9:58 pm

1 stop6h 38m

San Francisco

Sun 2/8

6:00 am-12:23 pm

1 stop5h 23m

$228

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Fri 12/5

5:30 am-8:59 am

1 stop4h 29m

San Francisco

Mon 12/8

8:31 pm-12:32 pm

1 stop15h 01m

$228

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

Sat 12/13

6:29 am-11:00 am

1 stop5h 31m

San Francisco

Mon 12/15

4:42 pm-12:26 am

1 stop6h 44m

$228

BozemanOakland

BZN - OAK

BZNOAK

Bozeman Gallatin Field

Sat 12/13

11:45 am-4:10 pm

1 stop5h 25m

Oakland

Mon 12/15

5:55 am-10:50 am

1 stop3h 55m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

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, July is the cheapest month in which you can book a flight from Montana to San Francisco Bay Area (average of $41). Flying from Montana to San Francisco Bay Area in October is currently the most expensive (average of $196). 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 November 3, 2025.

It’s optimal to fly from Montana to San Francisco Bay Area in the afternoon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

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

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

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

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 November 3, 2025.

The most flights from USMT to zzXIH 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).

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 3 times in the past calendar month.

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

    Alaska Airlines, Delta, and Hawaiian Airlines can get you from Montana to San Francisco Bay Area in just under 6h 20m. Your travel time can differ by up to 1h 18m. The distance from Montana to San Francisco Bay Area is about 806 mi. This flight may include one or multiple stops.

  • 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, July is the cheapest month in which you can book a flight from Montana to San Francisco Bay Area (average of $41). Flying from Montana to San Francisco Bay Area in October is currently the most expensive (average of $196). 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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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$41Average$178FlexibilityNo cancel feeOn-time88%
DeltaCheapest$132Average$334FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$138Average$333FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$145Average$435FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$188Average$439FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$209Average$386FlexibilityNo cancel feeOn-time69%

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