Cheap flights from Billings to San Francisco (BIL - SFO)

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The best prices from Billings to San Francisco are usually found in August or April, booked 60 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Billings (BIL) to San Francisco (SFO)

BIL - SFO
Price
$241 - $354
SFO
Temperature
59 - 77 °F
SFO
Rainfall
0 - 4.7 inches

Popular in

July

High demand for flights, 17% potential price rise

Cheapest in

August

Best time to find cheap flights, 18% potential price drop

Round-trip from

$241

From Billings to San Francisco

One-way from

$147

One-way flight from Billings to San Francisco

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Billings to San Francisco?

Flights from Billings to San Francisco are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

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

Travelers have found it’s best to book a flight 35 days in advance to save up to 7% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 35 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Billings to San Francisco 1-2 weeks in advance for as low as $99, or $105 for flights within the next 24 hours.

What is the cheapest month to fly from Billings to San Francisco?

Our data shows that August tends to be the cheapest month to fly to San Francisco from Billings. Users have commonly found prices around $108 for the month, but tickets can be as low as $48. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Billings to San Francisco (BIL - SFO)?

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from Billings to San Francisco by exploring options for tickets in the evening.

Cheap flights from Billings to San Francisco in March, April 2021

15 Mar - 19 Mar
$147pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BIL
Billings Logan Intl
15 Mar - 19 Mar
$154pp
BIL
Billings Logan Intl
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BIL
Billings Logan Intl
24 Mar - 25 Mar
$215pp
BIL
Billings Logan Intl
Delta
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
 
1 STOP
BIL
Billings Logan Intl

Billings to San Francisco 2021 flight deals

15 Mar - 19 Mar
$147pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BIL
Billings Logan Intl
15 Mar - 19 Mar
$154pp
BIL
Billings Logan Intl
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BIL
Billings Logan Intl
6 May - 9 May
$188pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BIL
Billings Logan Intl

Last minute flights from Billings to San Francisco

12 Mar - 14 Mar
$327pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BIL
Billings Logan Intl
12 Mar - 15 Mar
$336pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BIL
Billings Logan Intl
12 Mar - 15 Mar
$339pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
 
1 STOP
BIL
Billings Logan Intl

One-way flights to San Francisco from Billings

12:44 pm - 7:57 pm
Frontier
1 Stop
8h 13m
BIL - SFO
Frontier
$147
FareScan
6:50 am - 8:11 pm
United Airlines
2 Stops
14h 21m
BIL - SFO
United Airlines
$169
United
2:10 am - 10:28 am
Delta
2 Stops
9h 18m
BIL - SFO
Delta
$190
Delta

Related info for your journey

Flight FAQs

From Billings to San Francisco

Are flight prices decreasing from Billings to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Billings and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Billings Logan Intl to San Francisco to control the spread of COVID-19?

New policies can now be found on Alaska Airlines and Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Billings Logan Intl to San Francisco are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Billings Logan Intl to San Francisco have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Billings Logan Intl to San Francisco that may be offering flexible cancellation policies are Delta, United Airlines, and Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Billings to San Francisco for under $200 on Cheapflights?

Yes, there are multiple flights from Billings to San Francisco for under $200. The cheapest flight booked recently is on Multiple Airlines for just $147, but on average you can expect to pay $240.

Are there nonstop flights from Billings to San Francisco for under $100 on Cheapflights?

There are no nonstop flights from Billings to San Francisco, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Billings to San Francisco for under $400?

There are currently 4+ open flights from Billings to San Francisco within the next 7 days for less than $400.

Does it rain more in Billings or San Francisco?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Billings is roughly less than San Francisco. You can assume this to be the case over the next 12 days.

Is Billings weather warmer or cooler than San Francisco?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in San Francisco is typically colder than in Billings. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Billings to San Francisco?

For as low as $222, Delta can have you in San Francisco from Billings in 4h 29m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Billings to San Francisco round-trip?

Flying on Delta is currently your cheapest option to San Francisco, with prices starting at $215. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $223 and $239, respectively. These flights start at 26% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Billings to San Francisco one-way?

The cheapest airlines for a one-way flight from Billings to San Francisco are United Airlines ($128), Delta ($136), and Frontier ($147).

Alternative routes for Billings to San Francisco

Destination information for San Francisco

Average temperature for March in San Francisco
66.2 °F
Avg rainfall for March in San Francisco
1.6 ″

Airports servicing Billings

Airports servicing San Francisco

Top 4 airlines flying from Billings to San Francisco

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$98 $184 No cancel fee 62%
United Airlines
$118 $314 No cancel fee 69%
Alaska Airlines
$108 $316 No cancel fee 75%
Delta
$124 $325 No cancel fee N/A
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