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

Currently priced at HK$6,812, 星宇航空 will fly you from Hong Kong to San Diego and back. In addition to 星宇航空, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from EVA Air and Air Canada - these airlines can fly you to your destination from HK$7,052 and HK$7,898, respectively. 星宇航空 is 38% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as HK$6,222. However, be on the lookout for offers from Korean Air and Ethiopian Air, as they are both options that can get you from Hong Kong to San Diego for a low price. Find deals

What is the cheapest day to fly from Hong Kong to San Diego?

Travellers seeking maximum savings on their Hong Kong to San Diego flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

What is the cheapest day to fly return from Hong Kong to San Diego?

Sunday flights are found to be more expensive to fly from Hong Kong to San Diego. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.

What is the cheapest month to fly from Hong Kong to San Diego?

The best pricing can be found in the month of September. Prices to San Diego from Hong Kong average HK$11,080. You can even find prices in September for less than HK$11,080, as users have found deals to San Diego from as low as HK$8,658. The month of June appears to be one of the more expensive times to travel to San Diego from Hong Kong. Flying in the targeted month can save you up to 34%.

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 holiday 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.

HK$2,995+ Flights from Hong Kong to San Diego

Cheap flight deals from Hong Kong to San Diego

Round-trip from	HK$6,727
One-way from	HK$2,995
Popular in	June
Cheapest in	September
Average price	HK$10,707

7-5-10-5
4 total stops
49h 57m total
Hong Kong to San Diego

Search Deals

8-5
2 total stops
40h 33m total
Hong Kong to San Diego

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (HK$13,269 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (HK$2,714 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 24 April 2025.

Wed 7-519:40HKG - SAN

2 stops27h 35mMultiple Airlines

Sat 10-506:33SAN - HKG

2 stops22h 22mMultiple Airlines

Deal found 22-4HK$6,727

Mon 26-511:20HKG - SAN

2 stops25h 25m星宇航空

Sat 31-518:53SAN - HKG

2 stops24h 02m星宇航空

Deal found 24-4HK$6,812

Mon 5-521:10HKG - SAN

2 stops32h 22mEVA Air

Mon 12-519:45SAN - HKG

2 stops22h 05mEVA Air

Deal found 23-4HK$7,052

Fri 17-1018:00HKG - SAN

2 stops33h 52mAir Canada

Wed 19-1120:10SAN - HKG

1 stop30h 30mAir Canada

Deal found 23-4HK$7,898

Mon 9-610:40HKG - SAN

1 stop15h 30mJapan Airlines

Tue 24-607:39SAN - HKG

2 stops38h 51mJapan Airlines

Deal found 23-4HK$8,465

Thu 16-1000:45HKG - SAN

2 stops33h 01mDelta

Wed 19-1107:00SAN - HKG

2 stops41h 50mDelta

Deal found 23-4HK$9,915

Sat 7-611:15HKG - SAN

2 stops23h 38mUnited Airlines

Sat 14-606:15SAN - HKG

1 stop19h 30mUnited Airlines

Deal found 22-4HK$10,195

Sun 4-500:30HKG - SAN

2 stops28h 16mAsiana Airlines

Sun 11-519:25SAN - HKG

2 stops25h 15mAsiana Airlines

Deal found 23-4HK$10,435

Mon 28-400:45HKG - SAN

2 stops37h 04mKorean Air

Wed 9-706:15SAN - HKG

2 stops25h 15mKorean Air

Deal found 24-4HK$10,753

Fri 6-601:25HKG - SAN

2 stops33h 47mQatar Airways

Sat 14-621:56SAN - HKG

2 stops32h 49mQatar Airways

Deal found 23-4HK$11,250

Sun 4-500:25HKG - SAN

3 stops54h 13mEthiopian Air

Sun 11-521:30SAN - HKG

4 stops52h 15mEthiopian Air

Deal found 23-4HK$14,625

Mon 28-401:20HKG - SAN

1 stop24h 50mAmerican Airlines

Wed 9-713:35SAN - HKG

1 stop17h 45mAmerican Airlines

Deal found 24-4HK$16,153

Best flights from Hong Kong to San Diego
Discover carefully curated flight deals from Hong Kong to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 April 2025.

Wed 7-519:40HKG - SAN

2 stops27h 35mMultiple Airlines

Sat 10-506:33SAN - HKG

2 stops22h 22mMultiple Airlines

Deal found 22-4HK$6,727

Mon 26-511:20HKG - SAN

2 stops25h 25m星宇航空

Sat 31-518:53SAN - HKG

2 stops24h 02m星宇航空

Deal found 24-4HK$6,812

Mon 5-521:10HKG - SAN

2 stops32h 22mEVA Air

Mon 12-519:45SAN - HKG

2 stops22h 05mEVA Air

Deal found 23-4HK$7,052

Fri 17-1018:00HKG - SAN

2 stops33h 52mAir Canada

Wed 19-1120:10SAN - HKG

1 stop30h 30mAir Canada

Deal found 24-4HK$7,898

Mon 9-610:40HKG - SAN

1 stop15h 30mJapan Airlines

Tue 24-607:39SAN - HKG

2 stops38h 51mJapan Airlines

Deal found 23-4HK$8,465

Thu 16-1000:45HKG - SAN

2 stops37h 04mDelta

Wed 19-1118:55SAN - HKG

2 stops36h 15mDelta

Deal found 24-4HK$9,915

Sat 7-618:55HKG - SAN

1 stop30h 29mUnited Airlines

Sat 14-611:15SAN - HKG

1 stop27h 25mUnited Airlines

Deal found 23-4HK$10,195

Sun 4-500:30HKG - SAN

2 stops28h 16mAsiana Airlines

Sun 11-519:25SAN - HKG

2 stops25h 15mAsiana Airlines

Deal found 23-4HK$10,435

Fri 6-601:25HKG - SAN

2 stops33h 47mQatar Airways

Sat 14-621:56SAN - HKG

2 stops32h 49mQatar Airways

Deal found 23-4HK$11,250

Sat 21-600:45HKG - SAN

2 stops32h 29mKorean Air

Sat 12-719:30SAN - HKG

2 stops24h 10mKorean Air

Deal found 23-4HK$11,273

Sun 4-500:25HKG - SAN

3 stops54h 13mEthiopian Air

Sun 11-521:30SAN - HKG

4 stops52h 15mEthiopian Air

Deal found 23-4HK$14,625

Sun 22-621:30HKG - SAN

3 stops35h 55mEmirates

Sat 12-710:43SAN - HKG

2 stops37h 42mEmirates

Deal found 23-4HK$17,301

Last-minute flights from Hong Kong to San Diego
Discover last-minute flight deals from Hong Kong to San Diego. Data last updated 24 April 2025 and is based on user searches.

Mon 28-400:45HKG - SAN

2 stops37h 04mKorean Air

Wed 9-706:15SAN - HKG

2 stops25h 15mKorean Air

Deal found 24-4HK$10,753

Mon 28-400:45HKG - SAN

2 stops37h 04mDelta

Wed 9-715:20SAN - HKG

2 stops40h 10mDelta

Deal found 23-4HK$11,964

Mon 28-401:20HKG - SAN

1 stop24h 50mAmerican Airlines

Wed 9-713:35SAN - HKG

1 stop17h 45mAmerican Airlines

Deal found 24-4HK$16,153

Tue 29-419:40HKG - SAN

2 stops53h 25mEVA Air

Wed 9-719:57SAN - HKG

2 stops23h 08mEVA Air

Deal found 23-4HK$9,496

Tue 29-418:00HKG - SAN

1 stop32h 10mAir Canada

Wed 9-706:15SAN - HKG

1 stop18h 50mAir Canada

Deal found 24-4HK$10,521

Tue 29-411:15HKG - SAN

2 stops21h 36mUnited Airlines

Wed 9-706:15SAN - HKG

1 stop19h 30mUnited Airlines

Deal found 23-4HK$11,172

Sun 4-500:50HKG - SAN

1 stop33h 41mMultiple Airlines

Sun 11-508:32SAN - HKG

1 stop29h 38mMultiple Airlines

Deal found 23-4HK$7,293

Sun 4-500:30HKG - SAN

2 stops28h 16mAsiana Airlines

Sun 11-519:25SAN - HKG

2 stops25h 15mAsiana Airlines

Deal found 23-4HK$10,435

Sun 4-501:20HKG - SAN

1 stop24h 50mJapan Airlines

Mon 12-508:00SAN - HKG

2 stops23h 00mJapan Airlines

Deal found 23-4HK$10,761

Sun 4-500:25HKG - SAN

3 stops54h 13mEthiopian Air

Sun 11-521:30SAN - HKG

4 stops52h 15mEthiopian Air

Deal found 23-4HK$14,625

Sun 4-500:05HKG - SAN

2 stops36h 17mEmirates

Sun 11-512:13SAN - HKG

3 stops38h 52mEmirates

Deal found 23-4HK$22,213

Mon 5-521:10HKG - SAN

2 stops32h 22mEVA Air

Mon 12-519:45SAN - HKG

2 stops22h 05mEVA Air

Deal found 23-4HK$7,052

One-way flights from Hong Kong to San Diego
Search for one-way flight options from Hong Kong to San Diego. Find affordable one-way fares based on user searches. Data last updated 24 April 2025.

Thu 8-516:55HKG - SAN

2 stops40h 33mMultiple Airlines

Deal found 23-4HK$2,995

Wed 7-500:45HKG - SAN

2 stops36h 35mDelta

Deal found 23-4HK$6,222

Tue 6-500:45HKG - SAN

2 stops33h 06mKorean Air

Deal found 22-4HK$6,238

Wed 7-522:05HKG - SAN

4 stops56h 33mEthiopian Air

Deal found 22-4HK$8,860

Wed 30-710:40HKG - SAN

1 stop15h 55mJapan Airlines

Deal found 24-4HK$10,109

Cheapflights Fare Finder

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

Departure

Return

Price

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 7-5

19:40-08:15

2 stops27h 35m

San Diego

Sat 10-5

06:33-19:55

2 stops22h 22m

HK$6,727

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 26-5

11:20-21:45

2 stops25h 25m

San Diego

Sat 31-5

18:53-09:55

2 stops24h 02m

HK$6,812

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 5-5

21:10-14:32

2 stops32h 22m

San Diego

Mon 12-5

19:45-08:50

2 stops22h 05m

HK$7,052

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 17-10

18:00-12:52

2 stops33h 52m

San Diego

Wed 19-11

20:10-18:40

1 stop30h 30m

HK$7,898

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 9-6

10:40-11:10

1 stop15h 30m

San Diego

Tue 24-6

07:39-13:30

2 stops38h 51m

HK$8,465

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Thu 16-10

00:45-18:46

2 stops33h 01m

San Diego

Wed 19-11

07:00-16:50

2 stops41h 50m

HK$9,915

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sat 7-6

11:15-19:53

2 stops23h 38m

San Diego

Sat 14-6

06:15-16:45

1 stop19h 30m

HK$10,195

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sun 4-5

00:30-13:46

2 stops28h 16m

San Diego

Sun 11-5

19:25-11:40

2 stops25h 15m

HK$10,435

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 6-6

01:25-20:12

2 stops33h 47m

San Diego

Sat 14-6

21:56-21:45

2 stops32h 49m

HK$11,250

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sat 21-6

00:45-18:14

2 stops32h 29m

San Diego

Sat 12-7

19:30-10:40

2 stops24h 10m

HK$11,273

Flights are sorted by cheapest return flights first.

Deals found on 23-4

Showing 1-10 of 17 results

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 return 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 time of day to fly from HKG to SAN?

When flying from Hong Kong to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight in the afternoon.

Rainfall in San Diego by month

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing San Diego

Read through reviews of airlines operating flights from Hong Kong to San Diego, such as 星宇航空, EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

星宇航空

9.1

Wonderful

Check prices

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.

星宇航空

9.1

Wonderful

星宇航空

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

EVA Air

8.4

Very Good

1,180 reviews

星宇航空

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Korean Air

8.4

Very Good

1,063 reviews

星宇航空

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Japan Airlines

8.3

Very Good

1,453 reviews

星宇航空

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Asiana Airlines

8.2

Very Good

443 reviews

星宇航空

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Related info for your journey

What are the cheapest airlines flying from Hong Kong to San Diego round-trip?
Currently priced at HK$6,812, 星宇航空 will fly you from Hong Kong to San Diego and back. In addition to 星宇航空, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from EVA Air and Air Canada - these airlines can fly you to your destination from HK$7,052 and HK$7,898, respectively. 星宇航空 is 38% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Hong Kong to San Diego one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as HK$6,222. However, be on the lookout for offers from Korean Air and Ethiopian Air, as they are both options that can get you from Hong Kong to San Diego for a low price.
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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly from Hong Kong to San Diego on these airlines

United Airlines flights from Hong Kong Intl to San Diego

Alternative routes for Hong Kong to San Diego

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Hong Kong to Santa Rosa flights

Top 2 airlines flying from Hong Kong to San Diego

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestHK$3,559	AverageHK$9,798	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestHK$6,228	AverageHK$10,247	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from Hong Kong to San Diego?

Cheapflights makes it easy to find Hong Kong to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to San Diego?

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to San Diego for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Hong Kong to San Diego with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to San Diego flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Hong Kong to San Diego become cheaper?

Yes! Start tracking prices for Hong Kong to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Hong Kong to San Diego from HK$2,995

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 8-5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to San Diego

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hong Kong to San Diego

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 24 April 2025.

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 24 April 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to San Diego

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 24 April 2025.

Rainfall in San Diego by month

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

Temperature in San Diego by month

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

Reviews of airlines servicing San Diego

Read through reviews of airlines operating flights from Hong Kong to San Diego, such as 星宇航空, EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Hong Kong to San Diego on these airlines

Choose from the following airlines for your flight from Hong Kong to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 24 April 2025.

Top 2 airlines flying from Hong Kong to San Diego

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to San Diego?

Can Cheapflights find flights from Hong Kong to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Hong Kong to San Diego become cheaper?

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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 24 April 2025.