What’s the top stopover airport for flights from Hong Kong to San Diego?

San Francisco (SFO) – chosen by Cheapflights users on 50% of one-stop itineraries from Hong Kong to San Diego on Cheapflights. Find deals

What’s the fastest stopover option from Hong Kong to San Diego?

Flights via San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 15h 59m. Find deals

Which airport typically offers the quickest stopover for flights from Hong Kong to San Diego?

Flights via Tokyo (NRT) offer the fastest connection on this route, with an average stopover time of 1h 43m. Find deals

What’s the cheapest stopover airport for flights from Hong Kong to San Diego?

Vancouver (YVR) is the most affordable one-stop option, with an average return flight price of HK$7,009. Find deals

How long is the flight from Hong Kong to San Diego?

A quick flight from Hong Kong to San Diego can take about 16h 43m. United Airlines provides one of the quickest options available for as low as HK$6,937. Airlines will cover a distance of 11829 km.

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

Currently priced at HK$3,568, Air Canada will fly you from Hong Kong to San Diego and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as HK$6,243. Air Canada is 67% cheaper than the average price of flights available within the next 90 days to this destination.

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.

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.

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).

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 July. Prices to San Diego from Hong Kong average HK$11,046. You can even find prices in July for less than HK$11,046, as users have found deals to San Diego from as low as HK$3,570. The month of August 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 36%.

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$3,274+ Cheap Flights from Hong Kong to San Diego

Cheap flight deals from Hong Kong to San Diego

Round-trip from	HK$5,864
One-way from	HK$3,274
Popular in	August
Cheapest in	July

27-10-3-11
4 total stops
49h 15m total
Hong Kong to San Diego

Search Deals

28-10
2 total stops
34h 00m total
Hong Kong to San Diego

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (HK$4,540 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (HK$3,447 potential savings vs. average return price).

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 14 September 2025.

Mon 27-1011:20HKG - SAN

2 stops27h 20mMultiple Airlines

Mon 3-1106:55SAN - HKG

2 stops21h 55mMultiple Airlines

Deal found 12-9HK$5,864

Fri 26-910:10HKG - SAN

2 stops36h 31mEVA Air

Mon 29-919:59SAN - HKG

2 stops21h 51mEVA Air

Deal found 13-9HK$6,020

Wed 29-1011:15HKG - SAN

2 stops36h 25mMultiple Airlines

Wed 5-1112:30SAN - HKG

2 stops38h 00mMultiple Airlines

Deal found 13-9HK$6,035

Fri 5-1211:15HKG - SAN

2 stops25h 42mMultiple Airlines

Mon 8-1217:10SAN - HKG

2 stops25h 00mMultiple Airlines

Deal found 13-9HK$6,463

Mon 15-915:25HKG - SAN

2 stops22h 00mMultiple Airlines

Sun 28-920:45SAN - HKG

2 stops21h 05mMultiple Airlines

Deal found 13-9HK$6,867

Mon 27-1022:30HKG - SAN

1 stop16h 43mUnited Airlines

Mon 3-1111:02SAN - HKG

2 stops27h 43mUnited Airlines

Deal found 12-9HK$6,937

Wed 29-1022:45HKG - SAN

1 stop15h 59mUnited Airlines

Wed 5-1112:43SAN - HKG

2 stops26h 02mUnited Airlines

Deal found 13-9HK$6,945

Mon 15-918:55HKG - SAN

1 stop15h 51mUnited Airlines

Sun 28-919:20SAN - HKG

2 stops30h 25mUnited Airlines

Deal found 13-9HK$6,953

Fri 26-911:15HKG - SAN

1 stop19h 44mUnited Airlines

Mon 29-906:15SAN - HKG

1 stop19h 30mUnited Airlines

Deal found 13-9HK$7,147

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 14 September 2025.

Mon 27-1011:20HKG - SAN

2 stops27h 20mMultiple Airlines

Mon 3-1106:55SAN - HKG

2 stops21h 55mMultiple Airlines

Deal found 12-9HK$5,864

Mon 27-1022:30HKG - SAN

1 stop16h 43mUnited Airlines

Mon 3-1111:02SAN - HKG

2 stops27h 43mUnited Airlines

Deal found 12-9HK$6,937

Wed 29-1011:15HKG - SAN

2 stops36h 25mMultiple Airlines

Wed 5-1112:30SAN - HKG

2 stops38h 00mMultiple Airlines

Deal found 13-9HK$6,035

Wed 29-1022:45HKG - SAN

1 stop15h 59mUnited Airlines

Wed 5-1112:43SAN - HKG

2 stops26h 02mUnited Airlines

Deal found 13-9HK$6,945

Fri 5-1210:35HKG - SAN

1 stop26h 13mUnited Airlines

Mon 8-1207:45SAN - HKG

1 stop19h 35mUnited Airlines

Deal found 13-9HK$7,147

Fri 26-913:30HKG - SAN

3 stops32h 59mMultiple Airlines

Mon 29-913:35SAN - HKG

3 stops31h 25mMultiple Airlines

Deal found 13-9HK$7,287

Fri 26-911:15HKG - SAN

1 stop19h 44mUnited Airlines

Mon 29-906:15SAN - HKG

1 stop19h 30mUnited Airlines

Deal found 13-9HK$7,147

Last-minute flights from Hong Kong to San Diego
Discover last-minute flight deals from Hong Kong to San Diego. Data last updated 14 September 2025 and is based on user searches.

Mon 15-915:25HKG - SAN

2 stops22h 00mMultiple Airlines

Sun 28-920:45SAN - HKG

2 stops21h 05mMultiple Airlines

Deal found 13-9HK$6,867

Mon 15-918:55HKG - SAN

1 stop15h 51mUnited Airlines

Sun 28-919:20SAN - HKG

2 stops30h 25mUnited Airlines

Deal found 13-9HK$6,953

Fri 26-910:10HKG - SAN

2 stops36h 31mEVA Air

Mon 29-919:59SAN - HKG

2 stops21h 51mEVA Air

Deal found 13-9HK$6,020

Fri 26-911:15HKG - SAN

1 stop19h 44mUnited Airlines

Mon 29-906:15SAN - HKG

1 stop19h 30mUnited Airlines

Deal found 13-9HK$7,147

Fri 26-913:30HKG - SAN

3 stops32h 59mMultiple Airlines

Mon 29-913:35SAN - HKG

3 stops31h 25mMultiple Airlines

Deal found 13-9HK$7,287

Mon 27-1011:20HKG - SAN

2 stops27h 20mMultiple Airlines

Mon 3-1106:55SAN - HKG

2 stops21h 55mMultiple Airlines

Deal found 12-9HK$5,864

Mon 27-1022:30HKG - SAN

1 stop16h 43mUnited Airlines

Mon 3-1111:02SAN - HKG

2 stops27h 43mUnited Airlines

Deal found 12-9HK$6,937

Wed 29-1011:15HKG - SAN

2 stops36h 25mMultiple Airlines

Wed 5-1112:30SAN - HKG

2 stops38h 00mMultiple Airlines

Deal found 13-9HK$6,035

Wed 29-1022:45HKG - SAN

1 stop15h 59mUnited Airlines

Wed 5-1112:43SAN - HKG

2 stops26h 02mUnited Airlines

Deal found 13-9HK$6,945

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 14 September 2025.

Tue 28-1013:40HKG - SAN

2 stops34h 00mMultiple Airlines

Deal found 13-9HK$3,274

Tue 7-1020:10HKG - SAN

2 stops27h 08mMultiple Airlines

Deal found 12-9HK$3,368

Wed 8-1013:00HKG - SAN

2 stops37h 27mMultiple Airlines

Deal found 12-9HK$3,414

Sun 12-1014:55HKG - SAN

2 stops56h 06mMultiple Airlines

Deal found 12-9HK$3,445

Sat 11-1020:10HKG - SAN

2 stops29h 46mMultiple Airlines

Deal found 12-9HK$3,609

Fri 19-920:10HKG - SAN

3 stops42h 24mMultiple Airlines

Deal found 12-9HK$3,655

Fri 10-1018:20HKG - SAN

2 stops40h 16mMultiple Airlines

Deal found 12-9HK$3,663

Thu 9-1011:20HKG - SAN

3 stops39h 57mMultiple Airlines

Deal found 12-9HK$3,694

Fri 30-113:30HKG - SAN

2 stops24h 22mMultiple Airlines

Deal found 12-9HK$3,702

Fly from

Fly to

Route

Departure

Return

Price

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 27-10

11:20-23:40

2 stops27h 20m

San Diego

Mon 3-11

06:55-20:50

2 stops21h 55m

HK$5,864

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 29-10

11:15-08:40

2 stops36h 25m

San Diego

Wed 5-11

12:30-18:30

2 stops38h 00m

HK$6,035

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 27-10

22:30-00:13

1 stop16h 43m

San Diego

Mon 3-11

11:02-06:45

2 stops27h 43m

HK$6,937

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 29-10

22:45-23:44

1 stop15h 59m

San Diego

Wed 5-11

12:43-06:45

2 stops26h 02m

HK$6,945

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 5-12

10:35-20:48

1 stop26h 13m

San Diego

Mon 8-12

07:45-19:20

1 stop19h 35m

HK$7,147

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 26-9

11:15-15:59

1 stop19h 44m

San Diego

Mon 29-9

06:15-16:45

1 stop19h 30m

HK$7,147

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 26-9

13:30-07:29

3 stops32h 59m

San Diego

Mon 29-9

13:35-12:00

3 stops31h 25m

HK$7,287

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 28-10

13:40-08:40

2 stops34h 00m

HK$3,274

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 7-10

20:10-08:18

2 stops27h 08m

HK$3,368

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 13-10

20:10-08:01

2 stops26h 51m

HK$3,414

Flights are sorted by cheapest return flights first.

Deals found on 13-9

Showing 1-10 of 15 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

Prices

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.

Reviews of airlines servicing San Diego

Get a feel of what it's like to fly with United Airlines and Air Canada from Hong Kong to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,934 reviews

United Airlines

7.4

Good

8,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Air Canada

7.1

Good

10,000 reviews

United Airlines

7.4

Good

8,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

How long is the flight from Hong Kong to San Diego?
A quick flight from Hong Kong to San Diego can take about 16h 43m. United Airlines provides one of the quickest options available for as low as HK$6,937. Airlines will cover a distance of 11829 km.
What are the cheapest airlines flying from Hong Kong to San Diego round-trip?
Currently priced at HK$3,568, Air Canada will fly you from Hong Kong to San Diego and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as HK$6,243. Air Canada is 67% cheaper than the average price of flights available within the next 90 days to this destination.
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

Hong Kong to San Francisco flights

Hong Kong to Los Angeles flights

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Hong Kong to Burbank flights

Hong Kong to San Jose flights

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Hong Kong to Oakland flights

Hong Kong to Long Beach flights

Hong Kong to Monterey flights

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$3,568	AverageHK$9,822	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestHK$6,243	AverageHK$10,272	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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$3,274

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 28-10. 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

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 14 September 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 14 September 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?

What’s the top stopover airport for flights from Hong Kong to San Diego?

What’s the fastest stopover option from Hong Kong to San Diego?

What’s the fastest stopover option from Hong Kong to San Diego?

Which airport typically offers the quickest stopover for flights from Hong Kong to San Diego?

Reviews of airlines servicing San Diego

Get a feel of what it's like to fly with United Airlines and Air Canada from Hong Kong to San Diego by reading reviews from past customers. Users have also rated airlines in terms of 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.

How long is the flight from Hong Kong to San Diego?

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

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 14 September 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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Travel Smart

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 14 September 2025.