Top Airlines Offering the Cheapest Flights from San Francisco

San Francisco is a central hub for travelers, with several airlines offering cheap airline tickets departing from San Francisco.

Find Major Airports in San Francisco

The city’s geographical diversity is well-reflected in its air travel options, providing travelers with various choices for their journey. Here’s an overview of San Francisco’s main airports:

San Francisco International Airport is one of the largest in the region and serves as a primary gateway to Europe and Asia. SFO offers flights to numerous domestic and international destinations, making it an ideal choice for travelers looking for flexibility and convenience.

Oakland International Airport is another significant airport serving the San Francisco Bay Area. It’s a viable alternative to SFO, especially for those closer to the East Bay.

Norman Y. Mineta San Jose International Airport is located in the heart of Silicon Valley. SJC serves several domestic destinations and a select number of international locations. Its proximity to Silicon Valley makes it a convenient choice for business travelers.

Discover Your Next Adventure from San Francisco

In the last six months, OneAir has unlocked the lowest deals for our members departing from San Francisco, connecting them to exciting destinations worldwide. Explore the most affordable flight options to each of these incredible places.

Flights from San Francisco Snapshot

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Total number of deals from San Francisco in the last month

99

Seat - Cheap Flights - OneAir
AVERAGE ONEAIR INTERNATIONAL ECONOMY ROUNDTRIP DEAL

$557

Business Class - Cheap Flights - OneAir
AVERAGE ONEAIR INTERNATIONAL BUSINESS CLASS ROUNDTRIP DEAL

$1,768

The Cheapest Time to Fly from San Francisco

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Most Expensive Months to Fly

Jun-Jul, Dec

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Cheapest months to fly

Dec-Mar

Frequently Asked Questions

The most affordable international flight from San Francisco is San Juan, Puerto Rico (SJU), with roundtrip flights as low as $281. Prices start increasing in February, so you’ll want to book early for December or January to get cheap tickets from San Francisco

From local U.S. destinations to the heart of Europe, options are plentiful when flying out from San Francisco. Some popular destinations include New York (JFK), Chicago (ORD), Las Vegas (LAS), London (LHR), Vancouver (YVR), and Honolulu (HNL).

If you’re thinking about Europe, you’ll find several budget-friendly flights from San Francisco. Some of the most affordable European destinations from San Francisco include Stockholm, Dublin, Copenhagen, Barcelona, and Athens. 

Las Vegas, Nevada, is an economical choice for domestic flights, with flights starting as low as $34. The closest major city for international flights is Vancouver, Canada (YVR), less than three hours away by plane for only $214.

When looking for flight deals from San Francisco, timing is crucial in cost savings. January is your golden ticket for budget-friendly flights from San Francisco, thanks to the post-holiday dip in demand. If you’re looking for the most economical day to fly, consider flying out on a Monday.  However, morning departures tend to cost more during June, the peak season.

About 30-41 nonstop flights from San Francisco to Los Angeles (LAX) daily and 14-30 nonstop flights to other U.S. cities like New York (JFK), San Diego (SAN), Las Vegas (LAS), Santa Ana (SNA), Denver (DEN), and Seattle (SEA). Nonstop flights from San Francisco to Toronto (YYZ), Montreal (YUL), Mexico City (MEX), Cancun (CUN), London (LHR), Dublin (DUB), and Paris (CDG) are also available. 

Flights to Mexico or Canada from San Francisco can be relatively affordable. These adjacent countries provide a range of experiences, from the pristine beaches of Cancun and the bustling streets of Mexico City to the dynamic city life of Toronto.

Some airlines that commonly offer direct flights from SFO include United Airlines, American Airlines, Delta Air Lines, Alaska Airlines, British Airways, Air Canada, Lufthansa, Emirates, and many others.

United Airlines is one of the dominant carriers at San Francisco International Airport (SFO) and operates many flights from the airport. Other significant airlines at SFO include American Airlines, Delta Air Lines, Alaska Airlines, and Southwest Airlines.

In January, you can find direct flights from San Francisco to Honolulu, Hawaii (HNL), for as low as $254 via Hawaiian Airlines. This nonstop flight takes approximately 5 hours and 40 minutes, departing from Chicago O’Hare International Airport (ORD)