San Diego

$476+ Cheap flights from Hong Kong (HKG) 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SAN
Nov 29 — Dec 61
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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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3. Compare prices and book

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Cheap flight deals from Hong Kong to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$676
(Jettzy)

One-way from

$476
(Kiwi.com)

Popular in

August

Cheapest in

July

Average price

$1,467
Provider with most accurate pricing for Hong Kong Intl-San Diego flight deals.
Provider most trusted by Cheapflights users for Hong Kong Intl-San Diego flights.
From Hong Kong Intl to San Diego
One-way flight from Hong Kong Intl to San Diego
Highest demand for flights based on searches. 5% potential increase in price ($83 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Hong Kong to San Diego

Cheapest flights from Hong Kong to San Diego
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 October 30, 2025.

This flugladen.de deal was found by Cheapflights users on 10/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:25 pmHKG - SAN
1 stop31h 38mAir Canada
Thu 11/206:10 pmSAN - HKG
1 stop32h 30mAir Canada
Deal found 10/30$644
This EVA Air deal was found by Cheapflights users on 10/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:30 pmHKG - SAN
2 stops21h 15mMultiple Airlines
Fri 12/56:30 pmSAN - HKG
2 stops22h 30mMultiple Airlines
Deal found 10/29$896
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:30 pmHKG - SAN
2 stops19h 49mMultiple Airlines
Thu 12/46:15 amSAN - HKG
2 stops22h 35mMultiple Airlines
Deal found 10/29$948
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Thu 10/302:05 pmHKG - SAN
2 stops34h 15mChina Airlines
Thu 12/47:59 pmSAN - HKG
2 stops21h 16mChina Airlines
Deal found 10/29$969
This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:25 pmHKG - SAN
2 stops40h 23mAir Canada
Fri 12/56:10 pmSAN - HKG
1 stop32h 30mAir Canada
Deal found 10/29$975
This Air Canada deal was found by Cheapflights users on 10/29. 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 10/307:25 pmHKG - SAN
2 stops40h 29mAir Canada
Mon 12/87:00 pmSAN - HKG
2 stops31h 40mAir Canada
Deal found 10/29$980
This Air Canada deal was found by Cheapflights users on 10/29. 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 10/307:25 pmHKG - SAN
1 stop36h 59mAir Canada
Sat 12/612:45 pmSAN - HKG
1 stop37h 55mAir Canada
Deal found 10/29$988
This Air Canada deal was found by Cheapflights users on 10/29. 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 10/307:25 pmHKG - SAN
1 stop36h 59mAir Canada
Tue 12/21:05 pmSAN - HKG
2 stops37h 35mAir Canada
Deal found 10/29$992
This Asiana Airlines deal was found by Cheapflights users on 10/29. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:10 pmHKG - SAN
2 stops49h 34mAsiana Airlines
Wed 12/38:00 pmSAN - HKG
2 stops34h 40mAsiana Airlines
Deal found 10/29$994
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:30 pmHKG - SAN
2 stops19h 49mMultiple Airlines
Sat 12/66:30 pmSAN - HKG
2 stops22h 30mMultiple Airlines
Deal found 10/29$1,001
This Air Canada deal was found by Cheapflights users on 10/29. 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 10/307:25 pmHKG - SAN
1 stop31h 38mAir Canada
Thu 12/49:54 amSAN - HKG
2 stops64h 46mAir Canada
Deal found 10/29$1,004

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 October 30, 2025.
Use the filters below to find and compare flights from Hong Kong to San Diego that are best for you.

Fly from

Hong Kong

Fly to

San Diego

Route

Depart

Return

Price

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 2/20

8:25 pm-5:24 pm

1 stop36h 59m

San Diego

Tue 2/24

6:10 pm-6:40 pm

1 stop32h 30m

$769

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 3/27

3:30 pm-9:25 pm

2 stops20h 55m

San Diego

Sat 4/11

6:45 pm-8:50 am

2 stops23h 05m

$892

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 1/12

12:55 am-3:40 pm

2 stops30h 45m

San Diego

Fri 1/23

6:50 am-11:10 pm

2 stops24h 20m

$936

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Thu 3/26

12:55 am-2:35 pm

2 stops28h 40m

San Diego

Sat 4/11

7:00 am-10:30 pm

2 stops24h 30m

$1,001

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 2/9

7:45 pm-10:55 am

2 stops31h 10m

$476

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 2/11

3:30 pm-9:26 pm

2 stops21h 56m

$484

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 1/30

1:30 pm-6:50 pm

2 stops21h 20m

$488

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 3/11

11:15 am-12:07 am

2 stops27h 52m

$525

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Thu 2/12

3:30 pm-11:15 pm

2 stops23h 45m

$538

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 2/9

11:15 am-11:09 pm

2 stops27h 54m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 14 results
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Compare providers for flights from Hong Kong to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to San Diego in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hong Kong-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hong Kong-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hong Kong-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-San Diego flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
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

What is the cheapest month to book a flight from Hong Kong to San Diego?

Currently, July is the cheapest month in which you can book a flight from Hong Kong to San Diego (average of $459). Flying from Hong Kong to San Diego in August is currently the most expensive (average of $1,060). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Hong Kong to San Diego?

    Airlines like Air Canada fly from Hong Kong to San Diego in about 36h 59m. The time it takes to get you to your destination can typically vary by up to . There are 7350 mi between Hong Kong and San Diego.

  • Can I find deals for flights from Hong Kong to San Diego that include hotel bookings?

    Yes. In addition to deals on Hong Kong to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to San Diego.

  • Can I find deals for business class flights from Hong Kong to San Diego?

    Yes. Cheapflights offers flight deals from Hong Kong to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hong Kong to San Diego?

    Currently, July is the cheapest month in which you can book a flight from Hong Kong to San Diego (average of $459). Flying from Hong Kong to San Diego in August is currently the most expensive (average of $1,060). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City

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