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Cheap flights from Billings to San Francisco from $112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to San Francisco departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Billings to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:21 pm - 10:15 pm
BIL
-
SFO
4h 54m
1 stop
Delta Logo
5:01 pm - 10:29 pm
SFO
-
BIL
4h 28m
1 stop
$227Delta
週六, 3月 28 - 週二, 3月 31
Delta Logo
6:21 pm - 10:15 pm
BIL
-
SFO
4h 54m
1 stop
Delta Logo
5:01 pm - 10:29 pm
SFO
-
BIL
4h 28m
1 stop
$251Delta
週六, 3月 28 - 週二, 3月 31
Delta Logo
5:10 am - 9:00 am
BIL
-
SFO
4h 50m
1 stop
Delta Logo
9:46 am - 5:41 pm
SFO
-
BIL
6h 55m
1 stop
$261Delta
週四, 3月 5 - 週二, 3月 10
Delta Logo
6:21 pm - 11:59 pm
BIL
-
SFO
6h 38m
1 stop
Delta Logo
4:59 pm - 10:52 pm
SFO
-
BIL
4h 53m
1 stop
$271Delta
週四, 4月 2 - 週一, 5月 18
Delta Logo
6:21 pm - 10:15 pm
BIL
-
SFO
4h 54m
1 stop
Delta Logo
6:00 am - 5:41 pm
SFO
-
BIL
10h 41m
2 stops
$275Delta
週六, 3月 28 - 週二, 3月 31
Alaska Airlines Logo
12:49 pm - 4:46 pm
BIL
-
SFO
4h 57m
1 stop
Alaska Airlines Logo
7:40 am - 1:26 pm
SFO
-
BIL
4h 46m
1 stop
$278Alaska Airlines
週二, 5月 5 - 週五, 5月 8
Delta Logo
6:21 pm - 11:59 pm
BIL
-
SFO
6h 38m
1 stop
Delta Logo
5:55 pm - 10:52 pm
SFO
-
BIL
3h 57m
1 stop
$285Delta
週四, 4月 2 - 週六, 5月 23
Delta Logo
6:21 pm - 10:15 pm
BIL
-
SFO
4h 54m
1 stop
Delta Logo
6:00 am - 5:41 pm
SFO
-
BIL
10h 41m
2 stops
$287Delta
週六, 3月 28 - 週二, 3月 31
Delta Logo
6:21 pm - 10:15 pm
BIL
-
SFO
4h 54m
1 stop
Delta Logo
5:01 pm - 10:29 pm
SFO
-
BIL
4h 28m
1 stop
$295Delta
週六, 3月 28 - 週二, 3月 31
Alaska Airlines Logo
12:49 pm - 4:46 pm
BIL
-
SFO
4h 57m
1 stop
Alaska Airlines Logo
10:25 am - 10:59 pm
SFO
-
BIL
11h 34m
1 stop
$296Alaska Airlines
週五, 4月 24 - 週二, 4月 28

Alaska Airlines flights from Billings to San Francisco

Our best Alaska Airlines deals on Billings to San Francisco flight tickets
Alaska Airlines
May 5
BIL12:49 pmBillings Logan Intl
4h 57m
1 stop
SFO4:46 pmSan Francisco
May 8
SFO7:40 amSan Francisco
4h 46m
1 stop
BIL1:26 pmBillings Logan Intl
$278
Alaska Airlines
Apr 24
BIL12:49 pmBillings Logan Intl
4h 57m
1 stop
SFO4:46 pmSan Francisco
Apr 28
SFO10:25 amSan Francisco
11h 34m
1 stop
BIL10:59 pmBillings Logan Intl
$296
Alaska Airlines
Apr 7
BIL12:34 pmBillings Logan Intl
8h 29m
2 stops
SFO8:03 pmSan Francisco
Apr 8
SFO2:39 pmSan Francisco
8h 19m
2 stops
BIL11:58 pmBillings Logan Intl
$315

Delta flights from Billings to San Francisco

Our best Delta deals on Billings to San Francisco flight tickets
Delta
Mar 28
BIL6:21 pmBillings Logan Intl
4h 54m
1 stop
SFO10:15 pmSan Francisco
Mar 31
SFO5:01 pmSan Francisco
4h 28m
1 stop
BIL10:29 pmBillings Logan Intl
$227
Delta
Mar 28
BIL6:21 pmBillings Logan Intl
4h 54m
1 stop
SFO10:15 pmSan Francisco
Mar 31
SFO5:01 pmSan Francisco
4h 28m
1 stop
BIL10:29 pmBillings Logan Intl
$251
Delta
Mar 5
BIL5:10 amBillings Logan Intl
4h 50m
1 stop
SFO9:00 amSan Francisco
Mar 10
SFO9:46 amSan Francisco
6h 55m
1 stop
BIL5:41 pmBillings Logan Intl
$261

momondo Fare Finder

 
Customize your flight search to find flights from Billings 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 2月 13, 2026.
Use the filters below to find and compare flights from Billings to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

週六 3/28

6:21 pm-10:15 pm

1 stop4h 54m

San Francisco

週二 3/31

5:01 pm-10:29 pm

1 stop4h 28m

$227

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

週六 3/28

6:21 pm-10:15 pm

1 stop4h 54m

San Francisco

週二 3/31

5:01 pm-10:29 pm

1 stop4h 28m

$251

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

週四 3/5

5:10 am-9:00 am

1 stop4h 50m

San Francisco

週二 3/10

9:46 am-5:41 pm

1 stop6h 55m

$261

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

週四 4/2

6:21 pm-11:59 pm

1 stop6h 38m

San Francisco

週一 5/18

4:59 pm-10:52 pm

1 stop4h 53m

$271

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

週六 3/28

6:21 pm-10:15 pm

1 stop4h 54m

San Francisco

週二 3/31

6:00 am-5:41 pm

2 stops10h 41m

$275

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

週二 5/5

12:49 pm-4:46 pm

1 stop4h 57m

San Francisco

週五 5/8

7:40 am-1:26 pm

1 stop4h 46m

$278

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

週四 4/2

6:21 pm-11:59 pm

1 stop6h 38m

San Francisco

週六 5/23

5:55 pm-10:52 pm

1 stop3h 57m

$285

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

週六 3/28

6:21 pm-10:15 pm

1 stop4h 54m

San Francisco

週二 3/31

6:00 am-5:41 pm

2 stops10h 41m

$287

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

週六 3/28

6:21 pm-10:15 pm

1 stop4h 54m

San Francisco

週二 3/31

5:01 pm-10:29 pm

1 stop4h 28m

$295

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

週五 4/24

12:49 pm-4:46 pm

1 stop4h 57m

San Francisco

週二 4/28

10:25 am-10:59 pm

1 stop11h 34m

$296

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 Billings 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 April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $254.

Can stopping save me money on Billings to San Francisco flights?

You could potentially save up to 49% on your flight if you consider stops on a Billings to San Francisco flight.

How have Billings to San Francisco flight prices changed over time?

When to book flights from Billings to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billings to San Francisco (BIL to SFO) flight deals and tips

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

Fastest flight time

5h 15m

Direct flights

None
The fastest flight from Billings to San Francisco takes 5h 15m
There are no direct flights from Billings to San Francisco. There are no popular flight routes from Billings to San Francisco.
Search flight deals

  • How far is Billings Logan Intl to San Francisco by plane?

    There are 902.0 mi between Billings Logan Intl and San Francisco. Flights usually cover this in 5h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to San Francisco Airport?

    Prices for flights from Billings Logan Intl Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from Billings Logan Intl Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Billings Logan Intl Airport to San Francisco Airport.

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

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Billings to San Francisco?

Best airlines flying from Billings to San Francisco

Compare and see reviews for airlines that fly from Billings to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $244Free CancellationRating
7.9
8,193 reviews
Search Delta flights
Alaska AirlinesPriceFrom $254Free CancellationRating
8.0
11,878 reviews
Search Alaska Airlines 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
Sonoma
Bodega Bay
Roseville
Hayward
Walnut Creek
Santa Clara
Calistoga
Berkeley
Big Sur
Fremont
Daly City
Half Moon Bay
Salinas
Vallejo
Sunnyvale
Milpitas
Turlock

Why use momondo?

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

Finding the right flight to San Francisco from Billings 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 Billings to San Francisco with flexible booking policies on momondo?

All flight searches from Billings to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Billings to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Billings 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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