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S$ 594+ 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 18-9. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

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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 23 April 2026.

Tue 1-920:35
SIN
-
SFO
Nonstop15h 45m
United Airlines
Thu 10-910:50
SFO
-
SIN
Nonstop16h 45m
United Airlines
Deal found 21-4S$ 1,168
Mon 14-920:35
SIN
-
SFO
Nonstop15h 30m
United Airlines
Wed 14-1022:40
SFO
-
SIN
Nonstop16h 35m
United Airlines
Deal found 18-4S$ 1,170
Sat 5-920:35
SIN
-
SFO
Nonstop15h 45m
United Airlines
Thu 10-922:40
SFO
-
SIN
Nonstop16h 35m
United Airlines
Deal found 21-4S$ 1,261
Thu 28-520:35
SIN
-
SFO
Nonstop15h 45m
United Airlines
Wed 5-811:10
SFO
-
SIN
Nonstop16h 25m
United Airlines
Deal found 23-4S$ 1,292
Mon 7-920:35
SIN
-
SFO
Nonstop15h 45m
United Airlines
Thu 10-910:50
SFO
-
SIN
Nonstop16h 45m
United Airlines
Deal found 21-4S$ 1,293
Mon 24-809:15
SIN
-
SFO
Nonstop15h 35m
Singapore Airlines
Tue 8-911:45
SFO
-
SIN
Nonstop16h 25m
Singapore Airlines
Deal found 20-4S$ 1,296
Mon 24-809:15
SIN
-
SFO
Nonstop15h 35m
Singapore Airlines
Wed 9-911:45
SFO
-
SIN
Nonstop16h 25m
Singapore Airlines
Deal found 20-4S$ 1,297
Mon 14-908:45
SIN
-
SFO
Nonstop15h 30m
United Airlines
Fri 9-1010:50
SFO
-
SIN
Nonstop16h 45m
United Airlines
Deal found 18-4S$ 1,348
Tue 1-920:35
SIN
-
SFO
Nonstop15h 45m
United Airlines
Mon 14-910:50
SFO
-
SIN
Nonstop16h 45m
United Airlines
Deal found 21-4S$ 1,378

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.
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.

Cheapflights Fare Finder

 
Use the slider to find non-stop flights to San Francisco within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 200,618 searches and data was last updated on 23 April 2026.
Use the filters below to find and compare direct flights to San Francisco that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 24-8

09:15-09:50

Nonstop15h 35m

San Francisco

Wed 9-9

11:45-19:10

Nonstop16h 25m

S$ 1,297

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 24-8

20:35-21:20

Nonstop15h 45m

San Francisco

Wed 9-9

10:50-18:35

Nonstop16h 45m

S$ 1,405

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 10-9

08:45-09:15

Nonstop15h 30m

San Francisco

Mon 14-9

10:50-18:35

Nonstop16h 45m

S$ 1,464

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 10-9

20:35-21:05

Nonstop15h 30m

San Francisco

Sun 13-9

10:50-18:35

Nonstop16h 45m

S$ 1,507
Fastest return journey

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 20-5

20:35-20:45

Nonstop15h 10m

San Francisco

Wed 27-5

11:10-18:35

Nonstop16h 25m

S$ 1,622

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 30-6

20:35-21:20

Nonstop15h 45m

San Francisco

Wed 22-7

11:10-18:35

Nonstop16h 25m

S$ 1,651

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 13-7

08:45-09:30

Nonstop15h 45m

San Francisco

Mon 3-8

11:10-18:35

Nonstop16h 25m

S$ 1,684

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 17-6

20:35-21:20

Nonstop15h 45m

San Francisco

Mon 6-7

11:10-18:35

Nonstop16h 25m

S$ 1,757

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 1-7

08:45-09:30

Nonstop15h 45m

San Francisco

Wed 22-7

11:10-18:35

Nonstop16h 25m

S$ 1,794

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 2-7

20:35-21:20

Nonstop15h 45m

San Francisco

Wed 22-7

11:10-18:35

Nonstop16h 25m

S$ 1,936

Flights are sorted by cheapest return flights first.

Deals found on 23-4

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Reviews of airlines flying non-stop to San Francisco

Get insights into the airlines that provide direct flights to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 23 April 2026.
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
8.9
Very Good
Check prices

Crew

9.2

Boarding

9.0

Food

8.6

Entertainment

8.8

Comfort

8.9

Overall

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
STARLUX Airlines
8.9
Very Good
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Boarding

9.0

Food

8.6

Entertainment

8.8

Comfort

8.9

Overall

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
EVA Air
8.5
Very Good
1,422 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Boarding

9.0

Food

8.6

Entertainment

8.8

Comfort

8.9

Overall

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
Singapore Airlines
8.2
Very Good
1,502 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Boarding

9.0

Food

8.6

Entertainment

8.8

Comfort

8.9

Overall

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
Cathay Pacific
7.6
Good
1,289 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Boarding

9.0

Food

8.6

Entertainment

8.8

Comfort

8.9

Overall

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
United Airlines
7.4
Good
9,635 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Boarding

9.0

Food

8.6

Entertainment

8.8

Comfort

8.9

Overall

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.

FAQ about direct flights to San Francisco

Find answers to frequently asked questions about direct flights to San Francisco to unlock the best deals on Cheapflights.

  • How much are direct flights to San Francisco?

    On average, a one-way direct flight to San Francisco will cost users approximately S$ 1,217. If you're looking for a direct return flight to San Francisco, you can expect to pay around S$ 3,938.

  • Which airlines fly direct to San Francisco?

    At the moment, United Airlines, Singapore Airlines offer direct flights to San Francisco. United Airlines is currently the most popular airline that flies direct to San Francisco.

  • How long is a direct flight to San Francisco?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to San Francisco to last approximately 15h 10m on average. The quickest direct flight to San Francisco at this time departs from Singapore (15h 10m), while the longest leaves from Singapore (15h 10m).

  • What is the best time of year to fly direct to San Francisco?

    If you're seeking the lowest price on a direct flight to San Francisco, February is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit San Francisco, when demand is typically at its lowest.

  • What is the most popular direct flight origin to San Francisco?

    Currently, the most popular direct flight origin to San Francisco is Singapore. A return direct flight from Singapore to San Francisco typically costs around S$ 3,031.

See more FAQs

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