$409+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SAN
Sep 15 — Sep 221
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
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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
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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 August 16, 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 August 16, 2026.
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:45 am -
2 stops32h 34m
Sat 10/34:54 pm -
3 stops38h 51m
Deal found 8/12![Multiple Airlines logo]()
$882
This Justfly.com deal was found by Cheapflights users on 8/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:10 pm -
2 stops33h 31m
Sun 1/101:30 pm -
2 stops27h 30m
Deal found 8/11![Multiple Airlines logo]()
$986
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2212:35 pm -
2 stops21h 24m
Tue 1/127:30 pm -
1 stop20h 10m
Deal found 8/11![Delta logo]()
$1,023
This Korean Air deal was found by Cheapflights users on 8/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/236:10 pm -
2 stops39h 49m
Mon 1/117:00 am -
2 stops24h 10m
Deal found 8/11![Korean Air logo]()
$1,025
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:05 am -
2 stops26h 54m
Mon 10/57:55 pm -
2 stops21h 55m
Deal found 8/14![Multiple Airlines logo]()
$1,026
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2212:55 am -
2 stops37h 56m
Sun 1/107:00 am -
2 stops24h 10m
Deal found 8/11![Delta logo]()
$1,030
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2410:45 am -
1 stop20h 35m
Fri 1/87:00 am -
2 stops24h 10m
Deal found 8/11![Delta logo]()
$1,032
This FlightHub deal was found by Cheapflights users on 8/11. 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.
Tue 12/2211:20 am -
2 stops27h 18m
Sat 1/99:59 pm -
2 stops30h 51m
Deal found 8/11![Multiple Airlines logo]()
$1,046
This China Airlines deal was found by Cheapflights users on 8/11. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/248:05 pm -
2 stops35h 15m
Thu 1/77:30 pm -
2 stops21h 45m
Deal found 8/11![China Airlines logo]()
$1,051
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:55 pm -
2 stops39h 10m
Sat 8/2910:15 am -
1 stop27h 50m
Deal found 8/11![Delta logo]()
$1,055
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 August 16, 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 August 16, 2026.
This FlightHub deal was found by Cheapflights users on 8/15. 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.
Mon 12/219:10 pm -
2 stops33h 31m
Sun 1/106:20 pm -
2 stops22h 40m
Deal found 8/15![Multiple Airlines logo]()
$986
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2212:55 am -
2 stops37h 56m
Sat 1/97:30 pm -
1 stop20h 10m
Deal found 8/11![Delta logo]()
$1,023
This Korean Air deal was found by Cheapflights users on 8/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:55 am -
2 stops38h 00m
Wed 1/137:30 pm -
2 stops23h 50m
Deal found 8/11![Korean Air logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/2812:40 pm -
1 stop22h 28m
Mon 10/511:19 am -
1 stop26h 41m
Deal found 8/14![United Airlines logo]()
$1,100
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2410:45 am -
1 stop20h 35m
Sat 1/93:59 pm -
1 stop23h 41m
Deal found 8/11![Delta logo]()
$1,025
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:05 am -
2 stops26h 54m
Mon 10/57:55 pm -
2 stops21h 55m
Deal found 8/14![Multiple Airlines logo]()
$1,026
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:55 pm -
2 stops39h 10m
Sat 8/2910:15 am -
1 stop27h 50m
Deal found 8/11![Delta logo]()
$1,055
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:35 pm -
2 stops21h 24m
Fri 1/87:00 am -
2 stops24h 10m
Deal found 8/11![Delta logo]()
$1,170
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2110:45 am -
1 stop28h 10m
Sun 1/107:00 am -
2 stops36h 20m
Deal found 8/12![Delta logo]()
$1,172
Last-minute flights from Hong Kong to San DiegoDiscover last-minute flight deals from Hong Kong to San Diego. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Hong Kong to San Diego. Data last updated August 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:55 pm -
2 stops39h 10m
Sat 8/2910:15 am -
1 stop27h 50m
Deal found 8/11![Delta logo]()
$1,055
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:45 am -
2 stops32h 34m
Sat 10/34:54 pm -
3 stops38h 51m
Deal found 8/12![Multiple Airlines logo]()
$882
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:25 am -
1 stop24h 39m
Sat 10/310:54 am -
1 stop27h 11m
Deal found 8/12![Delta logo]()
$1,137
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:05 am -
2 stops26h 54m
Mon 10/57:55 pm -
2 stops21h 55m
Deal found 8/14![Multiple Airlines logo]()
$1,026
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/2812:40 pm -
1 stop22h 28m
Mon 10/511:19 am -
1 stop26h 41m
Deal found 8/14![United Airlines logo]()
$1,100
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 August 16, 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 August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Wed 10/211:30 pm -
2 stops19h 36m
Deal found 8/13![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Mon 11/161:40 pm -
2 stops21h 57m
Deal found 8/13![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/271:40 pm -
2 stops20h 21m
Deal found 8/12![Multiple Airlines logo]()
$471
This oojo deal was found by Cheapflights users on 8/13. 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.
Sun 11/224:50 pm -
2 stops45h 47m
Deal found 8/13![Multiple Airlines logo]()
$480
This Expedia deal was found by Cheapflights users on 8/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:25 am -
2 stops29h 10m
Deal found 8/15![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 11/201:40 pm -
2 stops19h 30m
Deal found 8/13![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:05 pm -
2 stops37h 22m
Deal found 8/12![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Tue 11/173:30 pm -
2 stops20h 07m
Deal found 8/13![Multiple Airlines logo]()
$552
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 August 16, 2026.
Round-trip from | $882 (Trip.com) |
|---|---|
One-way from | $409 (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 August 16, 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 Hong Kong Intl - SAN San Diego
HKGSAN
Hong Kong Intl
Mon 12/21
9:10 pm-2:41 pm
2 stops33h 31m
San Diego
Sun 1/10
6:20 pm-9:00 am
2 stops22h 40m
$986
Hong KongSan Diego
HKG Hong Kong Intl - SAN San Diego
HKGSAN
Hong Kong Intl
Tue 12/22
12:55 am-10:51 pm
2 stops37h 56m
San Diego
Sat 1/9
7:30 pm-7:40 am
1 stop20h 10m
$1,023
Hong KongSan Diego
HKG Hong Kong Intl - SAN San Diego
HKGSAN
Hong Kong Intl
Mon 12/21
12:55 am-10:55 pm
2 stops38h 00m
San Diego
Wed 1/13
7:30 pm-11:20 am
2 stops23h 50m
$1,025
Quickest round-trip
Hong KongSan Diego
HKG Hong Kong Intl - SAN San Diego
HKGSAN
Hong Kong Intl
Thu 12/24
10:45 am-3:20 pm
1 stop20h 35m
San Diego
Sat 1/9
3:59 pm-7:40 am
1 stop23h 41m
$1,025
Hong KongSan Diego
HKG Hong Kong Intl - SAN San Diego
HKGSAN
Hong Kong Intl
Mon 9/28
11:05 am-10:59 pm
2 stops26h 54m
San Diego
Mon 10/5
7:55 pm-8:50 am
2 stops21h 55m
$1,026
Hong KongSan Diego
HKG Hong Kong Intl - SAN San Diego
HKGSAN
Hong Kong Intl
Wed 8/26
5:55 pm-6:05 pm
2 stops39h 10m
San Diego
Sat 8/29
10:15 am-5:05 am
1 stop27h 50m
$1,055
Hong KongSan Diego
HKG Hong Kong Intl - SAN San Diego
HKGSAN
Hong Kong Intl
Mon 9/28
12:40 pm-8:08 pm
1 stop22h 28m
San Diego
Mon 10/5
11:19 am-5:00 am
1 stop26h 41m
$1,100
Hong KongSan Diego
HKG Hong Kong Intl - SAN San Diego
HKGSAN
Hong Kong Intl
Mon 12/21
12:35 pm-5:59 pm
2 stops21h 24m
San Diego
Fri 1/8
7:00 am-11:10 pm
2 stops24h 10m
$1,170
Hong KongSan Diego
HKG Hong Kong Intl - SAN San Diego
HKGSAN
Hong Kong Intl
Mon 12/21
10:45 am-10:55 pm
1 stop28h 10m
San Diego
Sun 1/10
7:00 am-11:20 am
2 stops36h 20m
$1,172
Cheapest one-way
Hong KongSan Diego
HKG Hong Kong Intl - SAN San Diego
HKGSAN
Hong Kong Intl
Wed 10/21
1:30 pm-6:06 pm
2 stops19h 36m
$409
Showing 1-10 of 20 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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