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, Mumbai, Atlanta. 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 78 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, August is the cheapest month in which you can book a flight from San Francisco (average of S$ 891). Flying from San Francisco in December will prove the most costly (average of S$ 1,934). 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

When flying from San Francisco check dates and pricing for the following: United Airlines, Singapore Airlines. As they depart for the following popular destinations: Singapore.

Question 5

What are popular destinations to fly to from San Francisco?

Accepted Answer

From San Francisco you can expect to find greater availability for the following destinations: New York (1,488 flights per day), Chicago (936 flights per day) and Los Angeles (673 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 Phoenix Sky Harbor Intl, with prices starting at S$ 69. 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 S$ 69 to Phoenix Sky Harbor Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 868 to fly from San Francisco.

Question 8

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

Accepted Answer

Recently, we've found that Frontier, Alaska Airlines, and Singapore Airlines had the cheapest round-trip tickets from San Francisco. Some of the destinations and prices are as follows: Frontier flights from San Francisco to Las Vegas Harry Reid Intl (S$ 50). Alaska Airlines flights from San Francisco to Newark (S$ 218). Singapore Airlines flights from San Francisco to Singapore Changi (S$ 754).

Question 9

What is the cheapest premium economy flight from San Francisco?

Accepted Answer

Options for some of the cheapest premium economy flights from San Francisco we have found on Cheapflights are as follows:
San Francisco to Houston George Bush Intcntl Airport from S$ 885
San Francisco to Singapore from S$ 2,824
San Francisco to Tokyo Haneda Airport from S$ 3,152

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 Burbank from S$ 879.

Question 11

What is the cheapest month to fly from San Francisco?

Accepted Answer

Currently, the cheapest month for flights from San Francisco is August. 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

View the cheapest flight destinations from San Francisco:
Fly from San Francisco to Singapore from S$ 745 round trip

Question 13

How does Cheapflights help users find flights from San Francisco?

Accepted Answer

When you search for this flight from San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Question 14

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

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco for you. Better yet — we are completely free to use.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

S$ 76+ 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 17-11. 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?

When flying from San Francisco check dates and pricing for the following: United Airlines, Singapore Airlines. As they depart for the following popular destinations: Singapore.

What are popular destinations to fly to from San Francisco?

From San Francisco you can expect to find greater availability for the following destinations: New York (1,488 flights per day), Chicago (936 flights per day) and Los Angeles (673 flights per day).

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

The cheapest city to fly to from San Francisco is Phoenix Sky Harbor Intl, with prices starting at S$ 69. 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 78 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

Read reviews from past customers who have flown Singapore Airlines and United Airlines from San Francisco. You can also see how each airline compares in terms of 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 2 October 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 2 October 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 2 October 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?

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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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