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HK$4,363+ 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 4-6. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
11 May — 18 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 11 April 2026.

Sun 6-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Mon 7-914:00
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 8-4HK$7,292
Tue 5-501:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Mon 11-513:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 10-4HK$7,331
Wed 9-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Fri 18-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 6-4HK$7,394
Wed 9-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Tue 15-914:00
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 6-4HK$7,402
Wed 9-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Tue 15-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 6-4HK$7,417
Tue 23-622:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Thu 23-723:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 10-4HK$7,457
Sat 26-911:45
HKG
-
SFO
Nonstop12h 45m
United Airlines
Sat 10-1013:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 7-4HK$7,464
Fri 26-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Fri 10-713:45
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 10-4HK$7,472
Mon 7-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Wed 9-914:00
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 8-4HK$7,496
Sun 6-922:30
HKG
-
SFO
Nonstop13h 05m
Multiple Airlines
Tue 8-923:30
SFO
-
HKG
Nonstop14h 30m
Multiple Airlines
Deal found 8-4HK$7,637
Fri 26-611:45
HKG
-
SFO
Nonstop13h 05m
Multiple Airlines
Fri 10-723:50
SFO
-
HKG
Nonstop14h 10m
Multiple Airlines
Deal found 9-4HK$7,652
Thu 7-522:30
HKG
-
SFO
Nonstop12h 35m
United Airlines
Mon 11-523:00
SFO
-
HKG
Nonstop15h 00m
United Airlines
Deal found 7-4HK$7,872

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 11 April 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

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 4-9

11:45-09:50

Nonstop13h 05m

San Francisco

Sat 5-9

13:45-18:55

Nonstop14h 10m

HK$7,464

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 19-6

22:30-20:35

Nonstop13h 05m

San Francisco

Mon 6-7

13:45-18:55

Nonstop14h 10m

HK$7,464

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 2-9

11:45-09:50

Nonstop13h 05m

San Francisco

Sat 5-9

23:50-05:00

Nonstop14h 10m

HK$7,472

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 8-9

13:25-11:25

Nonstop13h 00m

San Francisco

Mon 14-9

01:20-06:15

Nonstop13h 55m

HK$7,504

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 1-10

11:45-09:30

Nonstop12h 45m

San Francisco

Tue 27-10

12:45-19:20

Nonstop15h 35m

HK$8,122

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 26-9

22:30-20:10

Nonstop12h 40m

San Francisco

Sat 10-10

13:25-18:55

Nonstop14h 30m

HK$8,436

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 7-5

11:45-09:20

Nonstop12h 35m

San Francisco

Wed 13-5

12:55-18:55

Nonstop15h 00m

HK$8,584

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 1-6

11:45-09:50

Nonstop13h 05m

San Francisco

Sat 20-6

13:45-18:55

Nonstop14h 10m

HK$9,422
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 9-5

11:45-09:20

Nonstop12h 35m

San Francisco

Tue 26-5

13:45-18:55

Nonstop14h 10m

HK$10,104

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 10-7

11:45-09:50

Nonstop13h 05m

San Francisco

Sat 25-7

23:50-05:00

Nonstop14h 10m

HK$10,135

Flights are sorted by cheapest return flights first.

Deals found on 7-4

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 11 April 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
8.9
Very Good
Check prices

Crew

9.2

Overall

8.9

Entertainment

8.8

Comfort

8.9

Food

8.7

Boarding

9.0

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
8.9
Very Good
星宇航空
8.9
Very Good
Check prices

Crew

9.2

Overall

8.9

Entertainment

8.8

Comfort

8.9

Food

8.7

Boarding

9.0

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
1,403 reviews
星宇航空
8.9
Very Good
Check prices

Crew

9.2

Overall

8.9

Entertainment

8.8

Comfort

8.9

Food

8.7

Boarding

9.0

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
816 reviews
星宇航空
8.9
Very Good
Check prices

Crew

9.2

Overall

8.9

Entertainment

8.8

Comfort

8.9

Food

8.7

Boarding

9.0

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
1,268 reviews
星宇航空
8.9
Very Good
Check prices

Crew

9.2

Overall

8.9

Entertainment

8.8

Comfort

8.9

Food

8.7

Boarding

9.0

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
9,570 reviews
星宇航空
8.9
Very Good
Check prices

Crew

9.2

Overall

8.9

Entertainment

8.8

Comfort

8.9

Food

8.7

Boarding

9.0

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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