San Diego

$490+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SAN
Jan 27 — Feb 31
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1. Tell us where you want to go
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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 January 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$893
(Mytrip)

One-way from

$490
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$1,286
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. 6% potential increase in price ($103 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in January 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 January 22, 2025.

This Mytrip deal was found by Cheapflights users on 1/22. 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.
Sat 3/11:20 pmHKG - SAN
3 stops25h 36mMultiple Airlines
Sat 3/88:25 amSAN - HKG
3 stops35h 35mMultiple Airlines
Deal found 1/22$893
This Air Canada deal was found by Cheapflights users on 1/22. 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 4/296:00 pmHKG - SAN
2 stops35h 54mAir Canada
Wed 7/912:45 pmSAN - HKG
1 stop36h 20mAir Canada
Deal found 1/22$977
This Ovago deal was found by Cheapflights users on 1/22. 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.
Sat 3/17:45 pmHKG - SAN
2 stops42h 52mSTARLUX Airlines
Sat 3/84:05 pmSAN - HKG
2 stops34h 25mSTARLUX Airlines
Deal found 1/22$985
This FlightHub deal was found by Cheapflights users on 1/22. 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 4/2212:30 amHKG - SAN
2 stops28h 16mAsiana Airlines
Wed 7/97:38 pmSAN - HKG
2 stops25h 02mAsiana Airlines
Deal found 1/22$1,199
This United Airlines deal was found by Cheapflights users on 1/22. 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 2/39:25 amHKG - SAN
1 stop16h 07mUnited Airlines
Wed 2/1210:15 amSAN - HKG
1 stop28h 45mUnited Airlines
Deal found 1/22$1,311
This Delta deal was found by Cheapflights users on 1/22. 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 6/1112:45 amHKG - SAN
2 stops29h 06mDelta
Thu 6/1911:00 amSAN - HKG
2 stops32h 55mDelta
Deal found 1/22$1,370
This oojo deal was found by Cheapflights users on 1/22. 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 4/221:20 amHKG - SAN
1 stop24h 50mJapan Airlines
Wed 7/97:05 amSAN - HKG
2 stops39h 25mJapan Airlines
Deal found 1/22$1,729
This British Airways deal was found by Cheapflights users on 1/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3011:00 pmHKG - SAN
1 stop30h 50mBritish Airways
Sat 6/285:00 pmSAN - HKG
2 stops31h 30mBritish Airways
Deal found 1/22$1,840
This Cathay Pacific deal was found by Cheapflights users on 1/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1112:50 amHKG - SAN
1 stop30h 16mCathay Pacific
Thu 6/197:05 amSAN - HKG
1 stop31h 55mCathay Pacific
Deal found 1/22$1,918
This oojo deal was found by Cheapflights users on 1/22. 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 4/2212:25 amHKG - SAN
3 stops54h 23mEthiopian Air
Wed 7/99:55 pmSAN - HKG
3 stops50h 00mEthiopian Air
Deal found 1/22$2,396
This Emirates deal was found by Cheapflights users on 1/22. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2812:35 amHKG - SAN
2 stops34h 00mEmirates
Sat 3/810:32 amSAN - HKG
3 stops39h 08mEmirates
Deal found 1/22$11,077

Find flights from Hong Kong to San Diego within your budget

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 January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sat 3/1

1:20 pm-10:56 pm

3 stops25h 36m

San Diego

Sat 3/8

8:25 am-12:00 pm

3 stops35h 35m

$893

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 4/29

6:00 pm-2:54 pm

2 stops35h 54m

San Diego

Wed 7/9

12:45 pm-4:05 pm

1 stop36h 20m

$977

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sat 3/1

7:45 pm-10:37 pm

2 stops42h 52m

San Diego

Sat 3/8

4:05 pm-6:30 pm

2 stops34h 25m

$985

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 4/22

12:30 am-1:46 pm

2 stops28h 16m

San Diego

Wed 7/9

7:38 pm-11:40 am

2 stops25h 02m

$1,199

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 2/3

9:25 am-9:32 am

1 stop16h 07m

San Diego

Wed 2/12

10:15 am-7:00 am

1 stop28h 45m

$1,311

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 6/11

12:45 am-2:51 pm

2 stops29h 06m

San Diego

Thu 6/19

11:00 am-10:55 am

2 stops32h 55m

$1,370

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 4/22

1:20 am-11:10 am

1 stop24h 50m

San Diego

Wed 7/9

7:05 am-1:30 pm

2 stops39h 25m

$1,729

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 4/30

11:00 pm-2:50 pm

1 stop30h 50m

San Diego

Sat 6/28

5:00 pm-3:30 pm

2 stops31h 30m

$1,840

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 6/11

12:50 am-4:06 pm

1 stop30h 16m

San Diego

Thu 6/19

7:05 am-6:00 am

1 stop31h 55m

$1,918

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 4/22

12:25 am-3:48 pm

3 stops54h 23m

San Diego

Wed 7/9

9:55 pm-2:55 pm

3 stops50h 00m

$2,396

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 17 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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-San Diego flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Hong Kong to San Diego

Get recent, data-driven insights about flights from Hong Kong to San Diego including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Hong Kong to San Diego (average of $286). Flying from Hong Kong to San Diego in March is currently the most expensive (average of $366). 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.

What is the cheapest time of day to fly from HKG to SAN?

Find hourly flight availability from Hong Kong to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 22, 2025.

It’s optimal to fly from Hong Kong to San Diego in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated January 22, 2025.
9.1
Wonderful
137 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

9.1
Wonderful
137 reviews
9.1
Wonderful
137 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.3
Very good
1,447 reviews
9.1
Wonderful
137 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.3
Very good
466 reviews
9.1
Wonderful
137 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.1
Very good
3,357 reviews
9.1
Wonderful
137 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.0
Very good
8,514 reviews
9.1
Wonderful
137 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

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.
  • What are the cheapest airlines flying from Hong Kong to San Diego round-trip?

    Our cheapest airline available from Hong Kong to San Diego is Air Canada. Our recent data shows that you can find tickets from as low as $977 on this airline. Additional options worth looking into are STARLUX Airlines and Asiana Airlines, starting at $985 and $1,199 round-trip. Air Canada is currently priced 30% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Hong Kong to San Diego one-way?

    One-way options have recently been found by users for as low as $651 on STARLUX Airlines. Other airlines that offer cheap prices include Air Canada from $735 and United Airlines from $801 one-way.

  • 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, August is the cheapest month in which you can book a flight from Hong Kong to San Diego (average of $286). Flying from Hong Kong to San Diego in March is currently the most expensive (average of $366). 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 Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Hong Kong to San Diego

Discover the top airline that operate flights from Hong Kong to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,407Average$1,504FlexibilityNo cancel feeOn-time69%
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