If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Direct flights to San Francisco

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Cheapest flights to San Francisco
Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Tue 3-1109:05 -

Nonstop14h 45m

Fri 27-1109:40 -

Nonstop17h 25m

Deal found 16-9S$ 956

Thu 12-1109:05 -

Nonstop14h 45m

Sat 28-1109:40 -

Nonstop17h 25m

Deal found 18-9S$ 961

Tue 20-1009:05 -

Nonstop15h 45m

Sat 28-1109:40 -

Nonstop17h 25m

Deal found 18-9S$ 1,005

Tue 20-1009:05 -

Nonstop15h 45m

Fri 27-1109:40 -

Nonstop17h 25m

Deal found 18-9S$ 1,007

Tue 20-1009:05 -

Nonstop15h 45m

Thu 26-1109:40 -

Nonstop17h 25m

Deal found 15-9S$ 1,011

Wed 21-1009:05 -

Nonstop15h 45m

Sat 28-1109:40 -

Nonstop17h 25m

Deal found 15-9S$ 1,017

Best time to book a flight to San Francisco

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

SIN-SFO

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Sun 4-10

20:35-21:05

Nonstop15h 30m

San Francisco

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 597

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Sat 3-10

08:45-09:15

Nonstop15h 30m

San Francisco

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 597

Fastest return journey

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Mon 26-10

22:20-22:15

Nonstop14h 55m

San Francisco

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 601

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Fri 25-9

08:45-09:15

Nonstop15h 30m

San Francisco

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 768

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Wed 25-11

10:10-09:15

Nonstop15h 05m

San Francisco

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 959

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Mon 18-1

22:20-21:15

Nonstop14h 55m

San Francisco

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 1,094

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Thu 14-1

10:10-09:10

Nonstop15h 00m

San Francisco

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 1,094

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Mon 19-10

08:45-09:15

Nonstop15h 30m

San Francisco

Tue 24-11

10:40-20:15

Nonstop17h 35m

S$ 1,168

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Wed 21-10

08:45-09:15

Nonstop15h 30m

San Francisco

Wed 25-11

10:40-20:15

Nonstop17h 35m

S$ 1,168

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Sun 25-10

22:20-22:15

Nonstop14h 55m

San Francisco

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 1,169

Flights are sorted by cheapest return flights first.

Deals found on 17-9

Showing 1-10 of 20 resultsSorted by cheapest first

Reviews of airlines flying non-stop to San Francisco

Read reviews from past customers who have flown STARLUX Airlines,EVA Air, andSingapore Airlines to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

STARLUX Airlines

8.7

Very Good

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

EVA Air

8.5

Very Good

1,527 reviews

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

Singapore Airlines

8.2

Very Good

1,606 reviews

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

Cathay Pacific

7.6

Good

1,489 reviews

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

United Airlines

7.4

Good

10,232 reviews

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

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This is the cheapest price on a non-stop flight to San Francisco found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4-10. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to San Francisco

Cheapest flights to San Francisco
Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Best flights to San Francisco
Discover carefully curated flight deals to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights to San Francisco
Discover last-minute flight deals to San Francisco. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals to San Francisco. Data last updated 19 September 2026 and is based on user searches.

One-way flights to San Francisco
Search for one-way flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Best time to book a flight to San Francisco

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

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to San Francisco that are best for you.

Reviews of airlines flying non-stop to San Francisco

Read reviews from past customers who have flown STARLUX Airlines,EVA Air, andSingapore Airlines to the United States. 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

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Flights to and from San Francisco

Consider one of these popular flight routes traveling to and from San Francisco.

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S$ 597+ Direct flights to San Francisco

This is the cheapest price on a non-stop flight to San Francisco found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4-10. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to San Francisco

Cheapest flights to San FranciscoExplore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Best flights to San FranciscoDiscover carefully curated flight deals to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights to San FranciscoDiscover last-minute flight deals to San Francisco. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals to San Francisco. Data last updated 19 September 2026 and is based on user searches.

One-way flights to San FranciscoSearch for one-way flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Best time to book a flight to San Francisco

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

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to San Francisco that are best for you.

Reviews of airlines flying non-stop to San Francisco

Read reviews from past customers who have flown STARLUX Airlines,EVA Air, andSingapore Airlines to the United States. 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.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Direct flights to United States

Book a non-stop flight to one of these popular destinations located in United States.

Direct flights to North America

Book a non-stop flight to one of these popular destinations located in North America.

Flights to and from San Francisco

Consider one of these popular flight routes traveling to and from San Francisco.

Airlines flying direct to San Francisco

Consider these flights with airlines flying direct to San Francisco.

Direct flights from United States

Consider flying direct from one of these origins located in United States.

100% Free

Book With Flexibility

Travel Smart

Cheapest flights to San Francisco
Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Best flights to San Francisco
Discover carefully curated flight deals to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights to San Francisco
Discover last-minute flight deals to San Francisco. Data last updated 19 September 2026 and is based on user searches.

One-way flights to San Francisco
Search for one-way flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.