Cheap Flights from Hong Kong to San Francisco
Browse current best options from Hong Kong. Become a member to unlock all deals and get alerts when new deals appear.
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RatePunk searches hundreds of travel sites at once for deals on flights to San Francisco
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Hong Kong to San Francisco
Explore current cheapest deals departing from Hong Kong to San Francisco
Round trip
Sort by: Cheapest
September 9 - September 16
HKG - San Francisco
$872
$678
Round trip
September 9 - September 23
HKG - San Francisco
$844
$678
Round trip
September 11 - September 16
HKG - San Francisco
$891
$680
Round trip
October 21 - October 30
HKG - San Francisco
$911
$690
Round trip
September 8 - September 12
HKG - San Francisco
$897
$697
Round trip
September 7 - September 19
HKG - San Francisco
$841
$702
Round trip
September 17 - September 20
HKG - San Francisco
$900
$703
Round trip
September 18 - September 20
HKG - San Francisco
$906
$703
Round trip
September 12 - September 23
HKG - San Francisco
$847
$703
Round trip
October 13 - October 24
HKG - San Francisco
$905
$703
Round trip
Unlock all 500+ flight deals to San Francisco and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Hong Kong to San Francisco
How much is a round trip from Hong Kong to San Francisco
Regular price: $766 - $1,374
Prices for flights from Hong Kong to San Francisco are currently below the regular range.
The regular price range for flights from Hong Kong to San Francisco is between $766 and $1,374. The current lowest deal is $678 with Air China, for travel from September 9 to September 16.
now $678
Low $766
High $1,374
The cheapest time to fly from Hong Kong to San Francisco
The cheapest month to fly from Hong Kong to San Francisco is October, with a median price of $507. The most expensive month is July, with a median price of $1454. Prices are generally lower from January to December.
October
Flights from $507
July
Flights from $1,454
Direct flights from Hong Kong to San Francisco
Cathay Pacific
Last-minute flights going from Hong Kong to San Francisco
Thu, Jun 18
HKG - San Francisco
Hong Kong (HKG) - San Francisco (SFO)
EVA Air
$1,077
$803
One-way
Fri, Jun 19
HKG - San Francisco
Hong Kong (HKG) - San Francisco (SFO)
EVA Air
$1,067
$806
One-way
Mon, Jun 22
HKG - San Francisco
Hong Kong (HKG) - San Francisco (SFO)
EVA Air
$1,068
$782
One-way
Wed, Jun 24
HKG - San Francisco
Hong Kong (HKG) - San Francisco (SFO)
EVA Air
$1,046
$802
One-way
Thu, Jun 25
HKG - San Francisco
Hong Kong (HKG) - San Francisco (SFO)
United Airlines
$919
$703
One-way
Fri, Jun 26
HKG - San Francisco
Hong Kong (HKG) - San Francisco (SFO)
United Airlines
$917
$703
One-way
Biggest price drops on these dates for flights from Hong Kong to San Francisco
Jun 22 - Jun 26
$1,068 → $782
27%
Jun 18 - Jun 19
$1,077 → $803
25%
Jun 19 - Jun 22
$1,067 → $806
24%
Jun 27 - Jun 28
$1,029 → $782
24%
Popular Airports to fly from Hong Kong to San Francisco
Hong Kong - San Francisco route insights
💸 Price insights
Recent fares are below the typical level at $678.
Recent fares from Hong Kong to San Francisco are below the typical level.
📅 Best time to fly
October is historically the cheapest month to fly.
Historically, October is the cheapest month to fly from Hong Kong to San Francisco, with a median price of $507.
⏱️ Flight duration
Flights typically take 22h 33m.
Flights from Hong Kong to San Francisco typically take 22h 33m, covering a long-haul distance.
✈️ Airlines & availability
Connecting flights are dominant on this route.
Connecting flights are dominant, with 1 stopover typical when not flying direct.
🏆 Airline highlight
Cathay Pacific offers direct flights.
Cathay Pacific is an airline that offers direct flights from Hong Kong to San Francisco.
🎯 Booking tip
Deals appear frequently, 1.03 deals per day.
Deals for flights from Hong Kong to San Francisco appear frequently, about 1.03 deals per day.
Hong Kong main airports to depart from
Hong Kong International (HKG)
Hong Kong International offers flights to San Francisco, providing a convenient departure point for your journey.
📍 ~35 km from city center (reachable by car or train)
💸 Flights from ~$678
San Francisco main airports to arrive at
San Francisco International (SFO)
San Francisco International Airport is a key arrival point for flights from Hong Kong to San Francisco.
📍 ~20 km from city center (reachable by car, bus, train)
💸 Flights from ~$630
Airports nearby San Francisco used as alternative
Oakland International (OAK)
Oakland International is a useful alternative with high flight frequency and direct BART public transit access.
📍 ~18 km from San Francisco (reachable by public transit or car)
💸 Flights from ~$958
San Jose International (SJC)
San Jose International is a major international airport serving the South Bay tech corridor with varied carrier options.
📍 ~70 km from San Francisco (reachable by car)
💸 Flights from ~$980
Sacramento International (SMF)
Sacramento International is a large-scale airport with a robust domestic route network, a cheaper alternative.
📍 ~125 km from San Francisco (reachable by car)
💸 Flights from ~$896
Charles M. Schulz–Sonoma County (STS)
Charles M. Schulz–Sonoma County is convenient for travelers in the North Bay and Wine Country, with faster processes.
📍 ~90 km from San Francisco (reachable by car)
💸 Flights from ~$1074
Monterey Regional (MRY)
Monterey Regional is an alternative for travelers in the southern coastal region, offering a less crowded environment.
📍 ~140 km from San Francisco (reachable by car)
💸 Flights from ~$1191
Business & First Class Flight Deals to San Francisco
Discover luxury on the budget with premium cabin class on flights from Hong Kong to San Francisco.
Elite
Best Elite deals to San Francisco
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From HKG
Elite
Sep 20
San Francisco, United States
93% AI deal score
$2,847
$2,103
Save $744
From HKG
Elite
Sep 19
San Francisco, United States
93% AI deal score
$2,909
$2,103
Save $806
From HKG
Elite
Sep 05
San Francisco, United States
93% AI deal score
$2,918
$2,120
Save $798
From HKG
Elite
Sep 12
San Francisco, United States
92% AI deal score
$2,791
$2,102
Save $689
From HKG
Elite
Sep 26
San Francisco, United States
92% AI deal score
$2,793
$2,102
Save $691
From HKG
Elite
Sep 08
San Francisco, United States
92% AI deal score
$2,789
$2,102
Save $687
From HKG
Elite
Sep 09
San Francisco, United States
92% AI deal score
$2,782
$2,102
Save $680
From HKG
Elite
Sep 08
San Francisco, United States
92% AI deal score
$2,792
$2,102
Save $690
From HKG
Elite
Sep 12
San Francisco, United States
92% AI deal score
$2,782
$2,102
Save $680
From HKG
Elite
Sep 26
San Francisco, United States
92% AI deal score
$2,785
$2,102
Save $683
From HKG
Elite
Sep 09
San Francisco, United States
92% AI deal score
$2,789
$2,103
Save $686
From HKG
Elite
Sep 23
San Francisco, United States
92% AI deal score
$2,785
$2,103
Save $682
From HKG
Elite
Sep 12
San Francisco, United States
92% AI deal score
$2,782
$2,103
Save $679
From HKG
Elite
Sep 16
San Francisco, United States
92% AI deal score
$2,791
$2,103
Save $688
From HKG
Elite
Sep 19
San Francisco, United States
92% AI deal score
$2,785
$2,103
Save $682
From HKG
Elite
Sep 12
San Francisco, United States
92% AI deal score
$2,791
$2,103
Save $688
From HKG
Elite
Sep 18
San Francisco, United States
92% AI deal score
$2,794
$2,103
Save $691
From HKG
Elite
Sep 22
San Francisco, United States
92% AI deal score
$2,795
$2,103
Save $692
From HKG
Elite
Sep 17
San Francisco, United States
92% AI deal score
$2,783
$2,103
Save $680
From HKG
Elite
Sep 24
San Francisco, United States
92% AI deal score
$2,798
$2,103
Save $695
From HKG
Elite
Sep 25
San Francisco, United States
92% AI deal score
$2,796
$2,103
Save $693
From HKG
Elite
Sep 19
San Francisco, United States
92% AI deal score
$2,785
$2,103
Save $682
From HKG
Elite
Nov 22
San Francisco, United States
92% AI deal score
$2,747
$2,103
Save $644
From HKG
Elite
Sep 02
San Francisco, United States
92% AI deal score
$2,785
$2,120
Save $665
From HKG
Elite
Aug 31
San Francisco, United States
92% AI deal score
$2,810
$2,120
Save $690
From HKG
Elite
Jun 23
San Francisco, United States
92% AI deal score
$2,814
$2,120
Save $694
From HKG
Elite
Oct 07
San Francisco, United States
92% AI deal score
$2,771
$2,120
Save $651
From HKG
Elite
Sep 05
San Francisco, United States
92% AI deal score
$2,789
$2,120
Save $669
From HKG
Elite
Sep 01
San Francisco, United States
92% AI deal score
$2,789
$2,120
Save $669
From HKG
Elite
Sep 02
San Francisco, United States
92% AI deal score
$2,789
$2,120
Save $669
From HKG
Elite
Dec 03
San Francisco, United States
92% AI deal score
$2,863
$2,120
Save $743
From HKG
Elite
Jun 25
San Francisco, United States
92% AI deal score
$2,843
$2,121
Save $722
From HKG
Elite
Oct 26
San Francisco, United States
92% AI deal score
$2,795
$2,122
Save $673
From HKG
Elite
Jul 09
San Francisco, United States
92% AI deal score
$3,092
$2,412
Save $680
From HKG
Elite
Jun 19
San Francisco, United States
91% AI deal score
$19,229
$12,867
Save $6,362
From HKG
Elite
Jun 18
San Francisco, United States
91% AI deal score
$19,229
$12,869
Save $6,360
From HKG
Elite
Nov 20
San Francisco, United States
91% AI deal score
$2,677
$2,102
Save $575
From HKG
Elite
Nov 19
San Francisco, United States
91% AI deal score
$2,686
$2,102
Save $584
From HKG
Elite
Nov 17
San Francisco, United States
91% AI deal score
$2,691
$2,103
Save $588
From HKG
Elite
Jun 22
San Francisco, United States
91% AI deal score
$2,806
$2,120
Save $686
From HKG
Elite
Nov 08
San Francisco, United States
91% AI deal score
$2,690
$2,120
Save $570
From HKG
Elite
Nov 26
San Francisco, United States
91% AI deal score
$2,701
$2,120
Save $581
From HKG
Elite
Nov 02
San Francisco, United States
91% AI deal score
$2,687
$2,120
Save $567
From HKG
Elite
Nov 26
San Francisco, United States
91% AI deal score
$2,665
$2,120
Save $545
From HKG
Elite
Nov 04
San Francisco, United States
91% AI deal score
$2,676
$2,120
Save $556
From HKG
Elite
Nov 05
San Francisco, United States
91% AI deal score
$2,687
$2,120
Save $567
From HKG
Elite
Jul 21
San Francisco, United States
91% AI deal score
$2,956
$2,393
Save $563
From HKG
Elite
Jul 13
San Francisco, United States
91% AI deal score
$2,949
$2,393
Save $556
From HKG
Elite
Oct 02
San Francisco, United States
90% AI deal score
$5,879
$4,166
Save $1,713
From HKG
Elite
Nov 22
San Francisco, United States
90% AI deal score
$17,537
$12,868
Save $4,669
From HKG
Elite
Aug 06
San Francisco, United States
90% AI deal score
$2,789
$2,393
Save $396
From HKG
Elite
Aug 26
San Francisco, United States
90% AI deal score
$2,809
$2,393
Save $416
From HKG
Elite
Aug 26
San Francisco, United States
90% AI deal score
$2,810
$2,393
Save $417
From HKG
Elite
Aug 26
San Francisco, United States
90% AI deal score
$2,800
$2,393
Save $407
From HKG
Elite
Aug 25
San Francisco, United States
90% AI deal score
$2,799
$2,393
Save $406
From HKG
Elite
Aug 29
San Francisco, United States
90% AI deal score
$2,807
$2,393
Save $414
From HKG
Elite
Sep 29
San Francisco, United States
90% AI deal score
$2,796
$2,402
Save $394
From HKG
Elite
Aug 14
San Francisco, United States
90% AI deal score
$2,800
$2,413
Save $387
From HKG
Elite
Aug 12
San Francisco, United States
90% AI deal score
$2,792
$2,413
Save $379
From HKG
Elite
Aug 10
San Francisco, United States
90% AI deal score
$2,789
$2,413
Save $376
From HKG
Elite
Aug 12
San Francisco, United States
90% AI deal score
$2,794
$2,413
Save $381
From HKG
Elite
Aug 10
San Francisco, United States
90% AI deal score
$2,792
$2,413
Save $379
From HKG
Elite
Aug 20
San Francisco, United States
90% AI deal score
$2,800
$2,413
Save $387
From HKG
Elite
Aug 22
San Francisco, United States
90% AI deal score
$2,792
$2,413
Save $379
From HKG
Elite
Aug 20
San Francisco, United States
90% AI deal score
$2,806
$2,413
Save $393
From HKG
Elite
Aug 19
San Francisco, United States
90% AI deal score
$2,806
$2,413
Save $393
From HKG
Elite
Sep 25
San Francisco, United States
89% AI deal score
$5,328
$4,135
Save $1,193
From HKG
Elite
Oct 31
San Francisco, United States
89% AI deal score
$5,474
$4,157
Save $1,317
From HKG
Elite
Oct 28
San Francisco, United States
89% AI deal score
$5,317
$4,160
Save $1,157
From HKG
Elite
Oct 14
San Francisco, United States
89% AI deal score
$5,481
$4,170
Save $1,311
From HKG
Elite
Nov 19
San Francisco, United States
85% AI deal score
$16,063
$12,867
Save $3,196
From HKG
Elite
Sep 19
San Francisco, United States
85% AI deal score
$17,108
$12,868
Save $4,240
From HKG
Elite
Jun 18
San Francisco, United States
85% AI deal score
$17,430
$12,868
Save $4,562
From HKG
Elite
Jun 19
San Francisco, United States
85% AI deal score
$17,464
$12,868
Save $4,596
From HKG
Elite
Nov 17
San Francisco, United States
85% AI deal score
$16,072
$12,868
Save $3,204
From HKG
Elite
Jun 21
San Francisco, United States
85% AI deal score
$16,575
$12,869
Save $3,706
From HKG
Elite
Jun 20
San Francisco, United States
85% AI deal score
$16,952
$12,869
Save $4,083
From HKG
Elite
Jun 20
San Francisco, United States
85% AI deal score
$17,317
$12,869
Save $4,448
From HKG
Elite
Jun 22
San Francisco, United States
85% AI deal score
$17,318
$12,974
Save $4,344
From HKG
Elite
Sep 05
San Francisco, United States
85% AI deal score
$17,346
$12,976
Save $4,370
From HKG
Elite
Jul 22
San Francisco, United States
85% AI deal score
$15,972
$12,993
Save $2,979
From HKG
Elite
Jun 30
San Francisco, United States
85% AI deal score
$2,800
$2,412
Save $388
From HKG
Elite
Jun 21
San Francisco, United States
84% AI deal score
$16,335
$12,867
Save $3,468
From HKG
Elite
Nov 20
San Francisco, United States
84% AI deal score
$15,758
$12,867
Save $2,891
From HKG
Elite
Sep 27
San Francisco, United States
84% AI deal score
$16,514
$12,868
Save $3,646
From HKG
Elite
Sep 20
San Francisco, United States
84% AI deal score
$16,379
$12,868
Save $3,511
From HKG
Elite
Jun 27
San Francisco, United States
84% AI deal score
$15,922
$12,973
Save $2,949
From HKG
Elite
Jun 26
San Francisco, United States
84% AI deal score
$15,555
$12,973
Save $2,582
From HKG
Elite
Jun 23
San Francisco, United States
84% AI deal score
$15,898
$12,974
Save $2,924
From HKG
Elite
Jun 24
San Francisco, United States
84% AI deal score
$15,797
$12,975
Save $2,822
From HKG
Elite
Jun 25
San Francisco, United States
84% AI deal score
$15,922
$12,975
Save $2,947
From HKG
Elite
Jun 24
San Francisco, United States
84% AI deal score
$15,803
$12,975
Save $2,828
From HKG
Elite
Oct 05
San Francisco, United States
84% AI deal score
$16,084
$12,976
Save $3,108
From HKG
Elite
Oct 09
San Francisco, United States
84% AI deal score
$15,955
$12,976
Save $2,979
From HKG
Elite
Oct 05
San Francisco, United States
84% AI deal score
$16,084
$12,976
Save $3,108
From HKG
Elite
Oct 07
San Francisco, United States
84% AI deal score
$15,733
$12,976
Save $2,757
From HKG
Elite
Jul 22
San Francisco, United States
84% AI deal score
$15,935
$12,993
Save $2,942
From HKG
Elite
Jul 19
San Francisco, United States
84% AI deal score
$15,656
$12,994
Save $2,662
From HKG
Elite
Jul 19
San Francisco, United States
84% AI deal score
$16,034
$12,994
Save $3,040
From HKG
Elite
Aug 03
San Francisco, United States
84% AI deal score
$16,215
$12,994
Save $3,221