$518+ Cheap flights from Hong Kong to San Diego (SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SAN
Aug 13 — Aug 201
Round-trip
1 adult, Economy
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Find cheap flights from Hong Kong to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hong Kong to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hong Kong to San DiegoExplore the most affordable flight options available from Hong Kong to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
Explore the most affordable flight options available from Hong Kong to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:25 am
HKG
- SAN
2 stops20h 07m
United Airlines
Sat 11/146:15 am
SAN
- HKG
2 stops21h 00m
United Airlines
Deal found 7/13![United Airlines logo]()
$847
This STARLUX Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:45 pm
HKG
- SAN
2 stops40h 21m
STARLUX Airlines
Sat 11/144:23 pm
SAN
- HKG
2 stops34h 07m
STARLUX Airlines
Deal found 7/10![STARLUX Airlines logo]()
$950
This Air Canada deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:35 pm
HKG
- SAN
2 stops21h 24m
Air Canada
Sat 11/142:00 pm
SAN
- HKG
1 stop23h 10m
Air Canada
Deal found 7/10![Air Canada logo]()
$1,032
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:35 pm
HKG
- SAN
2 stops40h 19m
United Airlines
Mon 8/317:15 am
SAN
- HKG
2 stops20h 15m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,151
This Mytrip deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:45 pm
HKG
- SAN
2 stops34h 25m
Multiple Airlines
Mon 8/3112:35 pm
SAN
- HKG
2 stops43h 10m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,279
Best flights from Hong Kong to San DiegoDiscover carefully curated flight deals from Hong Kong to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
Discover carefully curated flight deals from Hong Kong to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:35 am
HKG
- SAN
1 stop19h 07m
United Airlines
Sat 11/146:15 am
SAN
- HKG
1 stop21h 05m
United Airlines
Deal found 7/13![United Airlines logo]()
$847
This Air Canada deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:35 pm
HKG
- SAN
2 stops21h 24m
Air Canada
Sat 11/1411:20 am
SAN
- HKG
2 stops25h 50m
Air Canada
Deal found 7/12![Air Canada logo]()
$1,032
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:25 am
HKG
- SAN
1 stop20h 45m
Delta
Mon 8/313:00 pm
SAN
- HKG
1 stop23h 05m
Delta
Deal found 7/14![Delta logo]()
$1,400
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:35 pm
HKG
- SAN
2 stops38h 09m
United Airlines
Mon 8/315:00 pm
SAN
- HKG
2 stops21h 00m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,151
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:45 am
HKG
- SAN
2 stops37h 04m
Delta
Mon 8/246:29 am
SAN
- HKG
2 stops37h 26m
Delta
Deal found 7/10![Delta logo]()
$1,404
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:45 am
HKG
- SAN
1 stop19h 09m
United Airlines
Thu 8/207:41 pm
SAN
- HKG
1 stop18h 19m
United Airlines
Deal found 7/14![United Airlines logo]()
$1,400
Last-minute flights from Hong Kong to San DiegoDiscover last-minute flight deals from Hong Kong to San Diego. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Hong Kong to San Diego. Data last updated July 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:20 pm
HKG
- SAN
2 stops36h 51m
Delta
Mon 8/246:15 am
SAN
- HKG
1 stop31h 50m
Delta
Deal found 7/10![Delta logo]()
$1,398
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:35 pm
HKG
- SAN
2 stops40h 19m
United Airlines
Mon 8/317:15 am
SAN
- HKG
2 stops20h 15m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,151
This Mytrip deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:45 pm
HKG
- SAN
2 stops34h 25m
Multiple Airlines
Mon 8/3112:35 pm
SAN
- HKG
2 stops43h 10m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,279
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:25 am
HKG
- SAN
1 stop20h 45m
Delta
Mon 8/313:00 pm
SAN
- HKG
1 stop23h 05m
Delta
Deal found 7/14![Delta logo]()
$1,400
One-way flights from Hong Kong to San DiegoSearch for one-way flight options from Hong Kong to San Diego. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
Search for one-way flight options from Hong Kong to San Diego. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:05 am
HKG
- SAN
2 stops35h 32m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$518
This oojo deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:30 am
HKG
- SAN
2 stops27h 36m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$526
This oojo deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:45 pm
HKG
- SAN
2 stops40h 21m
STARLUX Airlines
Deal found 7/13![STARLUX Airlines logo]()
$533
This Gotogate deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:45 pm
HKG
- SAN
2 stops20h 31m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$544
This FlightHub deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:45 am
HKG
- SAN
1 stop18h 19m
Air Canada
Deal found 7/11![Air Canada logo]()
$568
This Air Canada deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:45 am
HKG
- SAN
1 stop17h 02m
Air Canada
Deal found 7/13![Air Canada logo]()
$569
This Orbitz deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:45 am
HKG
- SAN
1 stop18h 19m
Air Canada
Deal found 7/13![Air Canada logo]()
$619
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:30 pm
HKG
- SAN
3 stops35h 50m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$622
This Air Canada deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:45 am
HKG
- SAN
2 stops39h 13m
Air Canada
Deal found 7/14![Air Canada logo]()
$656
This Air Canada deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:45 am
HKG
- SAN
2 stops20h 08m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$744
Find flight deals from Hong Kong to San Diego
Keep the following information in mind while searching for Hong Kong to San Diego flight deals. Data was last updated July 14, 2026.
Round-trip from | $847 (United Airlines) |
|---|---|
One-way from | $518 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Hong Kong to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 14, 2026.
Use the filters below to find and compare flights from Hong Kong to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Hong KongSan Diego
HKG - SAN
HKGSAN
Hong Kong Intl
Tue 11/10
10:35 am-1:42 pm
1 stop19h 07m
San Diego
Sat 11/14
6:15 am-7:20 pm
1 stop21h 05m
$847
Hong KongSan Diego
HKG - SAN
HKGSAN
Hong Kong Intl
Tue 11/10
12:35 pm-5:59 pm
2 stops21h 24m
San Diego
Sat 11/14
11:20 am-5:10 am
2 stops25h 50m
$1,032
Hong KongSan Diego
HKG - SAN
HKGSAN
Hong Kong Intl
Mon 8/24
2:35 pm-1:44 pm
2 stops38h 09m
San Diego
Mon 8/31
5:00 pm-5:00 am
2 stops21h 00m
$1,151
Hong KongSan Diego
HKG - SAN
HKGSAN
Hong Kong Intl
Mon 8/24
9:25 am-3:10 pm
1 stop20h 45m
San Diego
Mon 8/31
3:00 pm-5:05 am
1 stop23h 05m
$1,400
Quickest round-trip
Hong KongSan Diego
HKG - SAN
HKGSAN
Hong Kong Intl
Thu 8/13
11:45 am-3:54 pm
1 stop19h 09m
San Diego
Thu 8/20
7:41 pm-5:00 am
1 stop18h 19m
$1,400
Hong KongSan Diego
HKG - SAN
HKGSAN
Hong Kong Intl
Sun 8/9
12:45 am-10:49 pm
2 stops37h 04m
San Diego
Mon 8/24
6:29 am-10:55 am
2 stops37h 26m
$1,404
Cheapest one-way
Hong KongSan Diego
HKG - SAN
HKGSAN
Hong Kong Intl
Fri 11/13
12:05 am-7:37 pm
2 stops35h 32m
$518
Hong KongSan Diego
HKG - SAN
HKGSAN
Hong Kong Intl
Thu 9/10
3:45 pm-9:16 pm
2 stops20h 31m
$544
Quickest one-way
Hong KongSan Diego
HKG - SAN
HKGSAN
Hong Kong Intl
Sat 11/14
10:45 am-1:04 pm
1 stop18h 19m
$568
Hong KongSan Diego
HKG - SAN
HKGSAN
Hong Kong Intl
Thu 9/10
11:55 pm-12:29 am
3 stops39h 34m
$752
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Hong Kong to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Hong Kong with our price prediction graph.
HKG-SAN
Estimated round-trip 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 Insights
Everything you need to know about your flight from Hong Kong to San Diego
HK0-SAN
HKG-SAN
No data available for this route at this time. Please check back soon.
Related info for your journey
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