Question 1

What are the most popular destinations to fly to from San Francisco?

Accepted Answer

This month, the top selected destinations from San Francisco are Boston, Bengaluru, Mumbai. Throughout the year, Mumbai, Boston, Bengaluru are some of the top choices made by users flying from San Francisco.

Question 2

When is the best time to book a flight from San Francisco?

Accepted Answer

The price you pay for your flight from San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 3

What is the cheapest month to book a flight from San Francisco?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from San Francisco (average of HK$6,951). Flying from San Francisco in December will prove the most costly (average of HK$11,266). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Question 4

Which airlines fly from San Francisco?

Accepted Answer

Many airlines operate round-trip flights from San Francisco: Cathay Pacific, United Airlines, EVA Air, Air Canada. These airlines fly to the following popular destinations: Hong Kong.

Question 5

What are popular destinations to fly to from San Francisco?

Accepted Answer

If you’re flying from San Francisco, these routes are more frequently taken by airlines New York (1,584 flights per day), Chicago (969 flights per day) and Los Angeles (643 flights per day).

Question 6

What is the cheapest place to fly to from San Francisco?

Accepted Answer

The cheapest city to fly to from San Francisco is San Diego, with prices starting at HK$375. Explore other affordable destinations below.

Question 7

What is the cheapest flight from San Francisco to anywhere?

Accepted Answer

Users have flown out of San Francisco for as low as HK$375 to San Diego (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$5,021 to fly from San Francisco.

Question 8

What are the cheapest airlines flying from San Francisco to anywhere?

Accepted Answer

Over the past few days, we've found that Frontier, Flair Airlines, and Air Canada have the cheapest prices from San Francisco. Frontier flights from San Francisco to Las Vegas Harry Reid Intl (HK$524), Flair Airlines flights from San Francisco to Vancouver Intl (HK$1,263), and Air Canada flights from San Francisco to Hong Kong Intl (HK$1,291).

Question 9

What is the cheapest premium economy flight from San Francisco?

Accepted Answer

Here are some of the cheapest offers we have found for the cheapest premium economy flights from San Francisco.
Fly San Francisco to New York John F Kennedy Intl Airport from HK$11,666
Fly San Francisco to London Heathrow Airport from HK$13,261
Fly San Francisco to Taipei City Taiwan Taoyuan Intl Airport from HK$15,290
Fly San Francisco to Hong Kong from HK$16,251

Question 10

What is the cheapest first class flight from San Francisco?

Accepted Answer

To fly first-class from San Francisco on a budget, select a flight to Santa Ana from HK$10,483.

Question 11

What is the cheapest month to fly from San Francisco?

Accepted Answer

Currently, the cheapest month for flights from San Francisco is February. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

Question 12

Where are the cheapest places to fly to from San Francisco?

Accepted Answer

Check out the cheapest flights from San Francisco to embark to:
Fly from San Francisco to Hong Kong from HK$4,903 round trip

Question 13

How does Cheapflights help users find flights from San Francisco?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 14

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Accepted Answer

Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 15

Can Cheapflights find flights from San Francisco with no change fees?

Accepted Answer

Need flexible booking options for your flight from San Francisco ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 16

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from San Francisco on Cheapflights with our Price Alerts feature and get notified when better prices are available.

HK$463+ Cheap flights from San Francisco

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Find flights from San Francisco within your budget

Best time to book a flight from San Francisco

Have a flexible travel schedule? Discover the best time to fly from San Francisco with our price prediction graph.

Travel insights for flights from San Francisco

What is the cheapest month to book a flight from San Francisco?

Which airlines fly from San Francisco?

Many airlines operate round-trip flights from San Francisco: Cathay Pacific, United Airlines, EVA Air, Air Canada. These airlines fly to the following popular destinations: Hong Kong.

What are popular destinations to fly to from San Francisco?

If you’re flying from San Francisco, these routes are more frequently taken by airlines New York (1,584 flights per day), Chicago (969 flights per day) and Los Angeles (643 flights per day).

What is the cheapest place to fly to from San Francisco?

The cheapest city to fly to from San Francisco is San Diego, with prices starting at HK$375. Explore other affordable destinations below.

When is the best time to book a flight from San Francisco?

The price you pay for your flight from San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Airline reviews for flights from San Francisco

Check out reviews from past customers who have flown EVA Air,Cathay Pacific, andUnited Airlines from San Francisco to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline from San Francisco

Browse through various options for flying your favourite airline from San Francisco. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2026.

Direct flights from California

Book a direct flight from one of these other cities located in California.

Popular international destinations from San Francisco

The most popular international flight routes departing from San Francisco we’ve come across at this time.

Airports servicing San Francisco

Fly out of one of these airports located in San Francisco.

Fly from other United States cities

Consider departing from one of these cities also located in United States. Flight origins are based on user searches made on Cheapflights and were last updated on 17 September 2026.

Popular Return Flight Destinations

Consider these popular destinations that Cheapflights users have chosen when departing from San Francisco. Routes are based on user searches and were last updated on 17 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Related info for your journey

What are the most popular destinations to fly to from San Francisco?

What is the cheapest flight from San Francisco to anywhere?

What are the cheapest airlines flying from San Francisco to anywhere?

What is the cheapest premium economy flight from San Francisco?

What is the cheapest first class flight from San Francisco?

What is the cheapest month to fly from San Francisco?

Where are the cheapest places to fly to from San Francisco?

How does Cheapflights help users find flights from San Francisco?

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Can Cheapflights find flights from San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

Fly with Cheapflights

How does Cheapflights help users find flights from San Francisco?

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Can Cheapflights find flights from San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

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