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

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Billings Logan Intl 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)

All the information you need to plan the best BIL to SFO flight in 2022: compare Billings to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
BIL - SFO
Price
$241 - $354
SFO
Temperature
51.8 - 62.6 °F
SFO
Precipitation
0 - 4.4 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 Logan Intl to San Francisco

One-way from

$229

One-way flight from Billings Logan Intl to San Francisco

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Billings to San Francisco?

To save on the cost of your flight from Billings to San Francisco, book at least 61 days before your planned departure. Booking around this time can save you about 127% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $416 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $726.

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

One of the essential ways to save on airfare from Billings to San Francisco is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

What is the cheapest day to fly round-trip from Billings to San Francisco?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 78% on your flight compared to booking on days when demand is much higher.

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

Flights from Billings to San Francisco lean towards being more expensive in July. Prices are generally better when you fly from Billings to San Francisco in August, with the cheapest ticket starting at $124.

Cheap flights from Billings to San Francisco in January, February 2022

The best prices found for BIL to SFO flights for January, February
17 Feb - 19 Feb
$256pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
BIL
Billings Logan Intl
17 Feb - 20 Feb
$276pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
BIL
Billings Logan Intl
15 Feb - 21 Feb
$320pp
BIL
Billings Logan Intl
Alaska Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
 
1 STOP
BIL
Billings Logan Intl

Billings Logan Intl to San Francisco 2022 flight deals

Cheap flights to San Francisco from Billings found for this year
3 Mar - 7 Mar
$217pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
 
1 STOP
BIL
Billings Logan Intl
17 Feb - 19 Feb
$256pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
BIL
Billings Logan Intl
17 Feb - 20 Feb
$276pp
BIL
Billings Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
BIL
Billings Logan Intl

One-way flights to San Francisco from Billings

The cheapest one-way flights from Billings to San Francisco
8:15 am - 3:00 pm
Delta
2 Stops
7h 45m
BIL - SFO
Delta
$229
Delta
2:00 am - 2:50 am
United Airlines
2 Stops
25h 50m
BIL - SFO
United Airlines
$298
United
12:13 pm - 5:10 am
American Airlines
1 Stop
17h 57m
BIL - SFO
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Billings</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From Billings to San Francisco

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 $300 on Cheapflights?

Yes, there are multiple flights from Billings to San Francisco for under $300. The cheapest flight booked recently is on Multiple Airlines for just $217, but on average you can expect to pay $324.

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

According to our current data, Delta ($280), Alaska Airlines ($320), and United Airlines ($324) offers the cheapest pricing from Billings to San Francisco. These flights start at 4% lower than the current average price 3 months from now.

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

For one-way options, check prices for Delta. According to our data, you can fly for as low as $196. Users have also found prices from $209 and $333 on United Airlines and American Airlines, respectively.

What are the cheapest flights from Billings to San Francisco?

Looking for the cheapest flight from Billings to San Francisco? While on average our users pay $303, our data indicates the cheapest price to be $95. The most popular route (Billings Logan Intl - San Francisco), is priced around $217.

What are the most popular airlines that fly from Billings to San Francisco?

Alaska Airlines, Delta and Frontier are the most popular airlines when flying from Billings to San Francisco.

COVID Restrictions

View COVID Travel Restrictions for San Francisco, CA

Do I need a COVID test to fly to San Francisco from Billings?

Information is based on travel restrictions for travel to San Francisco within the United States

Most visitors from Billings Logan Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Billings Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Francisco.

Quarantine requirements
Visitors from Billings Logan Intl are not required to quarantine after entering San Francisco.

Do I need a test to fly back to Billings from San Francisco?

Returning to Billings Logan Intl from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Billings Logan Intl.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Billings Logan Intl.

Hide COVID Travel Restrictions for San Francisco, CA

Alternative routes for Billings to San Francisco

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

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Billings to San Francisco.
Average temperature for January in San Francisco
59.0 °F
Avg rainfall for January in San Francisco
2.2 ″

Airports servicing Billings

Airports servicing San Francisco

Top 4 airlines flying from Billings Logan Intl to San Francisco

The chart below displays the airlines Cheapflights users traveling from Billings to San Francisco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$98 $184 No cancel fee 62%
Alaska Airlines
$108 $316 No cancel fee 75%
United Airlines
$118 $314 No cancel fee 69%
Delta
$124 $325 No cancel fee N/A
Home North America USA California San Francisco Cheap flights from Billings to San Francisco