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$648+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SAN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap 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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$749
(Trip.com)

One-way from

$648
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,380
Provider with most accurate pricing for Hong Kong Intl-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hong Kong Intl-San Diego flights.
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From Hong Kong to San Diego
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One-way flight from Hong Kong to San Diego
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 29, 2025.

This Trip.com deal was found by Cheapflights users on 4/28. 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.
Wed 5/2111:00 pmHKG - SAN
2 stops29h 20mMultiple Airlines
Mon 5/262:05 pmSAN - HKG
2 stops34h 45mMultiple Airlines
Deal found 4/28$749
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Fri 10/1711:20 amHKG - SAN
2 stops27h 47mSTARLUX Airlines
Wed 11/195:25 pmSAN - HKG
2 stops33h 05mSTARLUX Airlines
Deal found 4/28$875
This oojo deal was found by Cheapflights users on 4/27. 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.
Wed 10/151:30 pmHKG - SAN
2 stops33h 04mEVA Air
Sat 10/256:30 pmSAN - HKG
2 stops26h 20mEVA Air
Deal found 4/27$910
This Justfly.com deal was found by Cheapflights users on 4/27. 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.
Wed 10/156:00 pmHKG - SAN
2 stops33h 52mAir Canada
Sat 10/254:55 pmSAN - HKG
1 stop33h 45mAir Canada
Deal found 4/27$1,035
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:45 amHKG - SAN
2 stops33h 01mDelta
Wed 10/291:30 pmSAN - HKG
2 stops42h 40mDelta
Deal found 4/29$1,252
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 5/169:15 amHKG - SAN
1 stop23h 36mUnited Airlines
Wed 5/216:15 amSAN - HKG
2 stops21h 40mUnited Airlines
Deal found 4/28$1,316
This Korean Air deal was found by Cheapflights users on 4/28. 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 5/2612:45 amHKG - SAN
2 stops27h 45mKorean Air
Fri 5/307:35 pmSAN - HKG
2 stops24h 05mKorean Air
Deal found 4/28$1,381
This Japan Airlines deal was found by Cheapflights users on 4/27. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/201:20 amHKG - SAN
1 stop24h 50mJapan Airlines
Mon 5/261:05 pmSAN - HKG
1 stop17h 55mJapan Airlines
Deal found 4/27$1,781
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/201:20 amHKG - SAN
1 stop24h 50mAmerican Airlines
Mon 5/261:05 pmSAN - HKG
1 stop18h 15mAmerican Airlines
Deal found 4/27$1,805
This Ethiopian Air deal was found by Cheapflights users on 4/27. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:25 amHKG - SAN
3 stops53h 38mEthiopian Air
Sat 10/2510:15 pmSAN - HKG
2 stops49h 10mEthiopian Air
Deal found 4/27$1,884
This Emirates deal was found by Cheapflights users on 4/27. 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.
Wed 10/159:30 pmHKG - SAN
3 stops39h 11mEmirates
Sat 10/2510:38 amSAN - HKG
2 stops37h 07mEmirates
Deal found 4/27$2,023
This Singapore Airlines deal was found by Cheapflights users on 4/27. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:25 pmHKG - SAN
2 stops32h 09mSingapore Airlines
Sat 10/256:30 pmSAN - HKG
2 stops26h 55mSingapore Airlines
Deal found 4/27$2,234

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 April 29, 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

Wed 5/21

11:00 pm-1:20 pm

2 stops29h 20m

San Diego

Mon 5/26

2:05 pm-3:50 pm

2 stops34h 45m

$749

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 10/17

11:20 am-12:07 am

2 stops27h 47m

San Diego

Wed 11/19

5:25 pm-6:30 pm

2 stops33h 05m

$875

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 10/15

1:30 pm-7:34 am

2 stops33h 04m

San Diego

Sat 10/25

6:30 pm-11:50 am

2 stops26h 20m

$910

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 10/15

6:00 pm-12:52 pm

2 stops33h 52m

San Diego

Sat 10/25

4:55 pm-5:40 pm

1 stop33h 45m

$1,035

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sun 9/7

12:45 am-6:46 pm

2 stops33h 01m

San Diego

Wed 10/29

1:30 pm-11:10 pm

2 stops42h 40m

$1,252

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 5/16

9:15 am-5:51 pm

1 stop23h 36m

San Diego

Wed 5/21

6:15 am-6:55 pm

2 stops21h 40m

$1,316

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 5/26

12:45 am-1:30 pm

2 stops27h 45m

San Diego

Fri 5/30

7:35 pm-10:40 am

2 stops24h 05m

$1,381

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 5/20

1:20 am-11:10 am

1 stop24h 50m

San Diego

Tue 5/27

8:00 am-10:00 pm

2 stops23h 00m

$1,436

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 5/20

1:20 am-11:10 am

1 stop24h 50m

San Diego

Mon 5/26

1:05 pm-10:20 pm

1 stop18h 15m

$1,805

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 10/14

12:25 am-3:03 pm

3 stops53h 38m

San Diego

Sat 10/25

10:15 pm-2:25 pm

2 stops49h 10m

$1,884

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 17 results
1
2

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, 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.

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 April 29, 2025.
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,066 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,459 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Singapore Airlines
8.1
Very good
1,292 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Boarding

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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 airport do you fly into for flights to San Diego from Hong Kong?

    For a flight from Hong Kong to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city.

  • 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 STARLUX Airlines. Our recent data shows that you can find tickets from as low as $875 on this airline. Additional options worth looking into are EVA Air and Air Canada, starting at $910 and $1,035 round-trip. STARLUX Airlines is currently priced 39% 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 $802 on Delta. Other airlines that offer cheap prices include United Airlines from $804 and Ethiopian Air from $1,386 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

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Alternative routes for Hong Kong to San Diego

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,303Average$1,504FlexibilityNo cancel feeOn-time69%

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