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Cheap flights from Montana to San Francisco from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to San Francisco departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montana to San Francisco

Cheap round-trip flights

United Airlines Logo
3:55 pm - 5:25 pmBZN-SFO
2h 30mnonstop
United Airlines Logo
11:43 am - 2:59 pmSFO-BZN
2h 16mnonstop
$157United Airlines
Find Deal
sáb., sep. 20 - mié., sep. 24
United Airlines Logo
4:00 pm - 8:10 pmBZN-SFO
5h 10m1 stop
United Airlines Logo
11:45 am - 3:01 pmSFO-BZN
2h 16mnonstop
$167United Airlines
Find Deal
vie., ago. 22 - dom., ago. 24
Logo
3:08 pm - 8:19 pmBZN-SFO
6h 11m1 stop
Logo
8:00 am - 2:14 pmSFO-BZN
5h 14m1 stop
$199
Find Deal
sáb., sep. 20 - lun., sep. 22
Alaska Airlines Logo
6:40 pm - 10:14 pmMSO-SFO
4h 34m1 stop
Alaska Airlines Logo
6:20 pm - 12:27 amSFO-MSO
5h 07m1 stop
$206Alaska Airlines
Find Deal
jue., sep. 11 - mar., sep. 16
Alaska Airlines Logo
7:23 pm - 11:59 pmBZN-SFO
5h 36m1 stop
Alaska Airlines Logo
6:00 am - 2:14 pmSFO-BZN
7h 14m1 stop
$206Alaska Airlines
Find Deal
jue., ago. 28 - mar., sep. 2
Delta Logo
5:30 am - 9:04 amMSO-SFO
4h 34m1 stop
Delta Logo
6:00 am - 2:36 pmSFO-MSO
7h 36m1 stop
$207Delta
Find Deal
vie., ago. 15 - mar., ago. 19
Delta Logo
5:30 am - 2:50 pmMSO-SFO
10h 20m2 stops
Delta Logo
10:00 am - 5:44 pmSFO-MSO
6h 44m1 stop
$211Delta
Find Deal
sáb., ago. 23 - dom., ago. 24
American Airlines Logo
3:52 pm - 10:57 pmBZN-SFO
8h 05m1 stop
American Airlines Logo
11:50 pm - 10:38 amSFO-BZN
9h 48m1 stop
$211American Airlines
Find Deal
jue., ago. 21 - lun., ago. 25
American Airlines Logo
4:19 pm - 11:15 pmBZN-SFO
7h 56m1 stop
American Airlines Logo
6:45 am - 7:17 pmSFO-BZN
11h 32m2 stops
$216American Airlines
Find Deal
vie., sep. 5 - mar., sep. 9
Logo
4:23 pm - 5:55 pmMSO-SFO
2h 32mnonstop
Logo
8:20 am - 4:39 pmSFO-MSO
7h 19m1 stop
$463
Find Deal
jue., ago. 14 - sáb., ago. 16

Delta flights from Montana to San Francisco

Our best Delta deals on Montana to San Francisco flight tickets
Delta
Aug 15
MSO5:30 amMissoula Johnson-Bell Field
4h 34m
1 stop
SFO9:04 amSan Francisco
Aug 19
SFO6:00 amSan Francisco
7h 36m
1 stop
MSO2:36 pmMissoula Johnson-Bell Field
$207
Find similar
Delta
Aug 23
MSO5:30 amMissoula Johnson-Bell Field
10h 20m
2 stops
SFO2:50 pmSan Francisco
Aug 24
SFO10:00 amSan Francisco
6h 44m
1 stop
MSO5:44 pmMissoula Johnson-Bell Field
$211
Find similar
Delta
Oct 11
MSO6:20 pmMissoula Johnson-Bell Field
4h 55m
1 stop
SFO10:15 pmSan Francisco
Oct 14
SFO1:45 pmSan Francisco
9h 32m
2 stops
MSO12:17 amMissoula Johnson-Bell Field
$212
Find similar

United Airlines flights from Montana to San Francisco

Our best United Airlines deals on Montana to San Francisco flight tickets
United Airlines
Sep 20
BZN3:55 pmBozeman Gallatin Field
2h 30m
SFO5:25 pmSan Francisco
Sep 24
SFO11:43 amSan Francisco
2h 16m
BZN2:59 pmBozeman Gallatin Field
$157
Find similar
United Airlines
Aug 22
BZN4:00 pmBozeman Gallatin Field
5h 10m
1 stop
SFO8:10 pmSan Francisco
Aug 24
SFO11:45 amSan Francisco
2h 16m
BZN3:01 pmBozeman Gallatin Field
$167
Find similar
United Airlines
Aug 22
BZN4:00 pmBozeman Gallatin Field
5h 10m
1 stop
SFO8:10 pmSan Francisco
Aug 24
SFO7:25 amSan Francisco
6h 07m
1 stop
BZN2:32 pmBozeman Gallatin Field
$177
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Montana to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

sáb. 9/20

3:55 pm-5:25 pm

Nonstop2h 30m

San Francisco

mié. 9/24

11:43 am-2:59 pm

Nonstop2h 16m

$157

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

vie. 8/22

4:00 pm-8:10 pm

1 stop5h 10m

San Francisco

dom. 8/24

11:45 am-3:01 pm

Nonstop2h 16m

$167

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

sáb. 9/20

3:08 pm-8:19 pm

1 stop6h 11m

San Francisco

lun. 9/22

8:00 am-2:14 pm

1 stop5h 14m

$199

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

jue. 9/11

6:40 pm-10:14 pm

1 stop4h 34m

San Francisco

mar. 9/16

6:20 pm-12:27 am

1 stop5h 07m

$206

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

jue. 8/28

7:23 pm-11:59 pm

1 stop5h 36m

San Francisco

mar. 9/2

6:00 am-2:14 pm

1 stop7h 14m

$206

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

vie. 8/15

5:30 am-9:04 am

1 stop4h 34m

San Francisco

mar. 8/19

6:00 am-2:36 pm

1 stop7h 36m

$207

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

sáb. 8/23

5:30 am-2:50 pm

2 stops10h 20m

San Francisco

dom. 8/24

10:00 am-5:44 pm

1 stop6h 44m

$211

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

jue. 8/21

3:52 pm-10:57 pm

1 stop8h 05m

San Francisco

lun. 8/25

11:50 pm-10:38 am

1 stop9h 48m

$211

BozemanSan Francisco

BZN - SFO

BZNSFO

Bozeman Gallatin Field

vie. 9/5

4:19 pm-11:15 pm

1 stop7h 56m

San Francisco

mar. 9/9

6:45 am-7:17 pm

2 stops11h 32m

$216

MissoulaSan Francisco

MSO - SFO

MSOSFO

Missoula Johnson-Bell Field

jue. 8/14

4:23 pm-5:55 pm

Nonstop2h 32m

San Francisco

sáb. 8/16

8:20 am-4:39 pm

1 stop7h 19m

$463

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Montana to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $316.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Montana to San Francisco is on a Thursday when prices can be found for as low as $409. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $904.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Montana to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $412. Flights in the morning are often more expensive with an average ticket price of $1,597.

What is the cheapest Montana to San Francisco flight route?

Fly from Missoula Johnson-Bell Field to San Francisco for the best Montana - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $368 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Montana for as low as $220 on momondo.

What cabin class options are available on Montana to San Francisco flights?

There are 4 cabin classes available to choose from on Montana to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Montana to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to San Francisco

Best Price Found

$89

Fastest flight time

2h 30m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Montana in the past 72 hours is $89. The best round-trip flight deal from Montana to San Francisco found on momondo in the last 72 hours is $157.
The fastest flight from Montana to San Francisco takes 2h 30m
Direct flights go from Montana to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

  • When did momondo last update prices for flights from Montana to San Francisco Airport?

    Prices for flights from Montana to San Francisco Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montana to San Francisco Airport?

  • How old do you have to be to fly from Montana to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montana to San Francisco?

Best airlines flying from Montana to San Francisco

Compare and see reviews for airlines that fly from Montana to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $145Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $148Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $206Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Calistoga
Hayward
Bodega Bay
Sonoma
Roseville
Santa Clara
Big Sur
Daly City
Berkeley
Walnut Creek
Fremont
Half Moon Bay
South San Francisco
Redwood City
Vallejo
Sunnyvale
Pacific Grove

Why use momondo?

Why should I use momondo to find a flight deal from Montana to San Francisco?

Finding the right flight to San Francisco from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights from Montana to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Montana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montana to San Francisco?

momondo helps you find the best flight between Montana and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montana to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montana to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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