Find Cheap Flights from San Francisco to Billings (SFO - BIL)

Flights overview

Useful information for finding cheap flights from San Francisco to Billings and booking your next trip

Cheapest round-trip flights	$349	Delta 1 stop 7 hr Thu, May 28 — Wed, Jun 3	The cheapest round-trip flight from San Francisco to Billings is currently $349
Cheapest one-way flight	$175	United 1 stop 9 hr Wed, May 27	The cheapest one-way flight from San Francisco to Billings is currently $175
Last-minute weekend getaway	$700	American 2 stops 15 hr Sat, May 9 — Mon, May 11	The cheapest last-minute weekend getaway from San Francisco to Billings is currently $700
Cheapest business class flights	$689	Alaska 1 stop 7 hr Thu, Jul 16 — Wed, Jul 22	The cheapest business class round-trip flight from San Francisco to Billings is currently $689

Fastest flight	3 hr 57 min	The fastest flight with stops from San Francisco to Billings takes 3 hr 57 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from San Francisco to Billings is typically January. The most expensive month to fly is typically May.

January Cheapest	Typical prices: $245–550
May Most expensive	Typical prices: $345–540

Popular airlines from San Francisco to Billings

United

from $349

Typical price: $280–620

719 weekly connecting flights

SFO - BIL Every day
Delta

from $349

Typical price: $280–730

155 weekly connecting flights

SFO - BIL Every day
Alaska

from $349

Typical price: $305–730

96 weekly connecting flights

SFO - BIL Every day
American

from $586

Typical price: $460–920

65 weekly connecting flights

SFO - BIL Every day

Popular airports near San Francisco

San Francisco International Airport (SFO)

San Francisco United States 19 min 11 mi
Oakland San Francisco Bay Airport (OAK)

Oakland United States 27 min 11 mi
Sacramento International Airport (SMF)

Sacramento United States 1 hr 34 min 78 mi
San Jose Mineta International Airport (SJC)

San Jose United States 51 min 39 mi

Popular airports near Billings

Billings-Logan International Airport (BIL)

Billings United States 8 min 2 mi
Bozeman Yellowstone International Airport (BZN)

Bozeman United States 2 hr 16 min 127 mi
Yellowstone Regional Airport (COD)

Cody United States 1 hr 47 min 91 mi
Sheridan County Airport (SHR)

Sheridan United States 2 hr 8 min 101 mi

Frequently asked questions about flying from San Francisco to Billings

The cheapest flights from San Francisco to Billings are usually in January. Typical ticket prices in January range from $245 to $550.

The cheapest round-trip flight from San Francisco to Billings recently found on Google Flights was with Delta from $349. The cheapest one-way flight was with United from $175.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from San Francisco to Billings is $349, flying from May 28 to Jun 3.
The cheapest Delta flight from San Francisco to Billings is $349, flying from May 28 to Jun 3.
The cheapest Alaska flight from San Francisco to Billings is $349, flying from May 28 to Jun 4.
The cheapest American flight from San Francisco to Billings is $586, flying from Jul 3 to Jul 10.

The cheapest round-trip flight from San Francisco to Billings starts at $349 from Thu, May 28 to Wed, Jun 3. The cheapest one-way flight starts at $175 and departs on Wed, May 27.

3 hr 57 min is the shortest flight time from San Francisco to Billings.

Peak travel times are Jun–Aug, when mild to warm temperatures are suitable for hiking, biking or horseback riding on the trails around Billings. The city is particularly busy when the region’s traditional agricultural event, MontanaFair (Aug), takes over the MetraPark entertainment and convention complex.

It's easy to use Google Flights to find the cheapest days to fly from San Francisco to Billings.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from San Francisco to Billings really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Francisco to Billings.

In terms of flights, United is the most popular. United offers 719 connecting flights per week. United flies from San Francisco International Airport (SFO) to Billings-Logan International Airport (BIL) .

Other popular airlines flying from San Francisco to Billings are:

Delta offers 155 connecting flights per week. Delta flies from San Francisco International Airport (SFO) to Billings-Logan International Airport (BIL) .
Alaska offers 96 connecting flights per week. Alaska flies from San Francisco International Airport (SFO) to Billings-Logan International Airport (BIL) .
American offers 65 connecting flights per week. American flies from San Francisco International Airport (SFO) to Billings-Logan International Airport (BIL) .

The number of connecting flights refers to distinct flights with at least one stop between San Francisco and Billings.

The cheapest round-trip flight from San Francisco to Billings recently found on Google Flights was with Delta from $349. The cheapest one-way flight was with United from $175.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from San Francisco to Billings is $349, flying from May 28 to Jun 3.
The cheapest Delta flight from San Francisco to Billings is $349, flying from May 28 to Jun 3.
The cheapest Alaska flight from San Francisco to Billings is $349, flying from May 28 to Jun 4.
The cheapest American flight from San Francisco to Billings is $586, flying from Jul 3 to Jul 10.

No airline flies direct from San Francisco to Billings.

There are 719 United connecting flights from San Francisco to Billings per week. Flights are available every day.
There are 155 Delta connecting flights from San Francisco to Billings per week. Flights are available every day.
There are 96 Alaska connecting flights from San Francisco to Billings per week. Flights are available every day.
There are 65 American connecting flights from San Francisco to Billings per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between San Francisco and Billings at price $700 is offered by American from Sat, May 9 to Mon, May 11.

No airline flies direct from San Francisco to Billings.

There are 719 United connecting flights from San Francisco to Billings per week. Flights are available every day.
There are 155 Delta connecting flights from San Francisco to Billings per week. Flights are available every day.
There are 96 Alaska connecting flights from San Francisco to Billings per week. Flights are available every day.
There are 65 American connecting flights from San Francisco to Billings per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from San Francisco to Billings.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Francisco to Billings, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between San Francisco and Billings start at $689 from Thu, Jul 16 to Wed, Jul 22 with Alaska.

The cheapest economy class round-trip flights between San Francisco and Billings start at $349 from Thu, May 28 to Wed, Jun 3.

To book business class trips from San Francisco to Billings, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between San Francisco and Billings starts at $700 from Sat, May 9 to Mon, May 11 with American.

The cheapest last-minute deal between San Francisco and Billings at price $700 is offered by American from Sat, May 9 to Mon, May 11.

To find last-minute flight deals from San Francisco to Billings, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.