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HK$3,963+ 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 10-5. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
27 Apr — 4 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 28 March 2026.

Tue 1-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Sun 20-913:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 27-3HK$6,571
Mon 4-511:45
HKG
-
SFO
Nonstop12h 35m
United Airlines
Tue 5-523:00
SFO
-
HKG
Nonstop15h 00m
United Airlines
Deal found 26-3HK$6,665
Wed 2-911:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Mon 21-913:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 27-3HK$6,673
Fri 4-911:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Sun 20-913:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 27-3HK$6,681
Tue 1-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Tue 22-913:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 27-3HK$7,221
Mon 7-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Wed 23-913:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 26-3HK$7,299
Sun 19-411:45
HKG
-
SFO
Nonstop12h 35m
United Airlines
Mon 4-512:55
SFO
-
HKG
Nonstop15h 00m
United Airlines
Deal found 27-3HK$7,628
Wed 3-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Fri 3-723:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 24-3HK$7,636
Fri 5-622:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Fri 3-723:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 24-3HK$7,644
Sat 20-622:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Sat 4-713:45
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 24-3HK$7,652
Thu 7-522:30
HKG
-
SFO
Nonstop12h 35m
United Airlines
Tue 12-523:00
SFO
-
HKG
Nonstop15h 00m
United Airlines
Deal found 26-3HK$7,738

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 70,647 searches and data was last updated on 28 March 2026.
Use the filters below to find and compare direct flights to San Francisco that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 8-9

11:45-09:30

Nonstop12h 45m

San Francisco

Wed 9-9

23:30-05:00

Nonstop14h 30m

HK$6,665

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 25-6

22:30-20:35

Nonstop13h 05m

San Francisco

Wed 8-7

13:45-18:55

Nonstop14h 10m

HK$6,673

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 19-4

11:45-09:20

Nonstop12h 35m

San Francisco

Mon 4-5

12:55-18:55

Nonstop15h 00m

HK$7,628

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 26-6

11:45-09:50

Nonstop13h 05m

San Francisco

Wed 8-7

13:45-18:55

Nonstop14h 10m

HK$7,644

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 21-6

11:45-09:50

Nonstop13h 05m

San Francisco

Fri 3-7

23:50-05:00

Nonstop14h 10m

HK$7,652

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 20-6

22:30-20:35

Nonstop13h 05m

San Francisco

Fri 3-7

23:50-05:00

Nonstop14h 10m

HK$8,607

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 22-4

01:10-22:40

Nonstop12h 30m

San Francisco

Sun 26-4

00:20-06:15

Nonstop14h 55m

HK$8,732

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 1-7

11:45-09:50

Nonstop13h 05m

San Francisco

Fri 10-7

13:45-18:55

Nonstop14h 10m

HK$9,030

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 1-5

11:45-09:20

Nonstop12h 35m

San Francisco

Tue 12-5

23:00-05:00

Nonstop15h 00m

HK$9,312

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 16-4

22:30-20:05

Nonstop12h 35m

San Francisco

Sat 25-4

23:00-05:00

Nonstop15h 00m

HK$9,414

Flights are sorted by cheapest return flights first.

Deals found on 24-3

Showing 1-10 of 21 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 28 March 2026.
Check out reviews from past customers who have flown 星宇航空,EVA Air, andChina Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
9.0
Wonderful
Check prices

Entertainment

8.8

Overall

9.0

Boarding

9.0

Crew

9.2

Comfort

8.9

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
星宇航空
9.0
Wonderful
星宇航空
9.0
Wonderful
Check prices

Entertainment

8.8

Overall

9.0

Boarding

9.0

Crew

9.2

Comfort

8.9

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
EVA Air
8.5
Very Good
1,389 reviews
星宇航空
9.0
Wonderful
Check prices

Entertainment

8.8

Overall

9.0

Boarding

9.0

Crew

9.2

Comfort

8.9

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
China Airlines
8.3
Very Good
817 reviews
星宇航空
9.0
Wonderful
Check prices

Entertainment

8.8

Overall

9.0

Boarding

9.0

Crew

9.2

Comfort

8.9

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Cathay Pacific
7.6
Good
1,232 reviews
星宇航空
9.0
Wonderful
Check prices

Entertainment

8.8

Overall

9.0

Boarding

9.0

Crew

9.2

Comfort

8.9

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
United Airlines
7.4
Good
9,501 reviews
星宇航空
9.0
Wonderful
Check prices

Entertainment

8.8

Overall

9.0

Boarding

9.0

Crew

9.2

Comfort

8.9

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

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