What is the cheapest airline that flies from Hong Kong Intl to San Diego?

Delta and United Airlines are the most popular carriers operating from Hong Kong Intl to San Diego

When did momondo last update prices for flights from Hong Kong Intl Airport to San Diego Airport?

Prices for flights from Hong Kong Intl Airport to San Diego Airport were last updated today.

How old do you have to be to fly from Hong Kong Intl Airport to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hong Kong Intl Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

R9 101 Cheap Flights from Hong Kong to San Diego in 2026/27

Find the cheapest flights from Hong Kong to San Diego

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:45 - 18:55HKG Hong Kong Intl-SAN San Diego

24h 10m1 stop Los Angeles

19:30 - 7:40SAN San Diego-HKG Hong Kong Intl

20h 10m1 stop Los Angeles

R13 676Delta

Mon, Jan 18 - Fri, Jan 22

12:35 - 16:18HKG Hong Kong Intl-SAN San Diego

19h 43m2 stops Incheon Intl Salt Lake City

6:30 - 23:10SAN San Diego-HKG Hong Kong Intl

24h 40m2 stops Salt Lake City Incheon Intl

R13 774Delta

Tue, Nov 10 - Tue, Nov 17

10:45 - 18:55HKG Hong Kong Intl-SAN San Diego

24h 10m1 stop Los Angeles

6:50 - 16:50SAN San Diego-HKG Hong Kong Intl

42h 00m2 stops Seattle/Tacoma Intl Incheon Intl

R13 790Delta

Mon, Jan 18 - Thu, Jan 21

12:35 - 18:47HKG Hong Kong Intl-SAN San Diego

22h 12m2 stops Incheon Intl Los Angeles

6:15 - 23:10SAN San Diego-HKG Hong Kong Intl

24h 55m2 stops Los Angeles Incheon Intl

R13 888Korean Air

Wed, Nov 11 - Wed, Nov 18

10:35 - 11:57HKG Hong Kong Intl-SAN San Diego

16h 22m1 stop San Francisco

16:01 - 6:45SAN San Diego-HKG Hong Kong Intl

22h 44m1 stop San Francisco

R14 506United Airlines

Fri, Oct 30 - Tue, Nov 3

0:55 - 18:29HKG Hong Kong Intl-SAN San Diego

33h 34m2 stops Incheon Intl Salt Lake City

19:42 - 7:40SAN San Diego-HKG Hong Kong Intl

19h 58m1 stop Los Angeles

R15 321Delta

Sat, Nov 7 - Sun, Nov 15

10:45 - 15:10HKG Hong Kong Intl-SAN San Diego

20h 25m1 stop Los Angeles

15:59 - 7:40SAN San Diego-HKG Hong Kong Intl

23h 41m1 stop Los Angeles

R15 337Delta

Sun, Nov 8 - Sun, Nov 15

12:35 - 10:15HKG Hong Kong Intl-SAN San Diego

37h 40m2 stops Incheon Intl Seattle/Tacoma Intl

9:45 - 23:10SAN San Diego-HKG Hong Kong Intl

45h 25m2 stops Salt Lake City Incheon Intl

R15 435Delta

Sat, Jan 16 - Fri, Jan 22

10:45 - 22:59HKG Hong Kong Intl-SAN San Diego

28h 14m1 stop Los Angeles

6:15 - 23:10SAN San Diego-HKG Hong Kong Intl

24h 55m2 stops Los Angeles Incheon Intl

R15 451Delta

Wed, Nov 11 - Wed, Nov 18

12:35 - 22:49HKG Hong Kong Intl-SAN San Diego

26h 14m2 stops Incheon Intl Seattle/Tacoma Intl

6:15 - 11:20SAN San Diego-HKG Hong Kong Intl

37h 05m2 stops Los Angeles Incheon Intl

R16 688Korean Air

Sat, Jan 16 - Sat, Jan 23

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Delta flights from Hong Kong to San Diego

Our best Delta deals on Hong Kong to San Diego flight tickets

Delta

Jan 18

HKG10:45Hong Kong Intl

24h 10m

1 stop

SAN18:55San Diego

Jan 22

SAN19:30San Diego

20h 10m

1 stop

HKG7:40Hong Kong Intl

R13 676

Delta

Nov 10

HKG12:35Hong Kong Intl

19h 43m

2 stops

SAN16:18San Diego

Nov 17

SAN6:30San Diego

24h 40m

2 stops

HKG23:10Hong Kong Intl

R13 774

Delta

Jan 18

HKG10:45Hong Kong Intl

24h 10m

1 stop

SAN18:55San Diego

Jan 21

SAN6:50San Diego

42h 00m

2 stops

HKG16:50Hong Kong Intl

R13 790

Korean Air flights from Hong Kong to San Diego

Our best Korean Air deals on Hong Kong to San Diego flight tickets

Korean Air

Nov 11

HKG12:35Hong Kong Intl

22h 12m

2 stops

SAN18:47San Diego

Nov 18

SAN6:15San Diego

24h 55m

2 stops

HKG23:10Hong Kong Intl

R13 888

Korean Air

Jan 16

HKG12:35Hong Kong Intl

26h 14m

2 stops

SAN22:49San Diego

Jan 23

SAN6:15San Diego

37h 05m

2 stops

HKG11:20Hong Kong Intl

R16 688

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Mon 18/1

10:45-18:55

1 stop24h 10m

San Diego

Fri 22/1

19:30-7:40

1 stop20h 10m

R13 676

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Tue 10/11

12:35-16:18

2 stops19h 43m

San Diego

Tue 17/11

6:30-23:10

2 stops24h 40m

R13 774

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Mon 18/1

10:45-18:55

1 stop24h 10m

San Diego

Thu 21/1

6:50-16:50

2 stops42h 00m

R13 790

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Wed 11/11

12:35-18:47

2 stops22h 12m

San Diego

Wed 18/11

6:15-23:10

2 stops24h 55m

R13 888

Fastest return journey

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Fri 30/10

10:35-11:57

1 stop16h 22m

San Diego

Tue 3/11

16:01-6:45

1 stop22h 44m

R14 506

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Sat 7/11

0:55-18:29

2 stops33h 34m

San Diego

Sun 15/11

19:42-7:40

1 stop19h 58m

R15 321

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Sun 8/11

10:45-15:10

1 stop20h 25m

San Diego

Sun 15/11

15:59-7:40

1 stop23h 41m

R15 337

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Sat 16/1

12:35-10:15

2 stops37h 40m

San Diego

Fri 22/1

9:45-23:10

2 stops45h 25m

R15 435

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Wed 11/11

10:45-22:59

1 stop28h 14m

San Diego

Wed 18/11

6:15-23:10

2 stops24h 55m

R15 451

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Sat 16/1

12:35-22:49

2 stops26h 14m

San Diego

Sat 23/1

6:15-11:20

2 stops37h 05m

R16 688

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hong Kong to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

How have Hong Kong to San Diego flight prices changed over time?

When to book flights from Hong Kong to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Hong Kong to San Diego (HKG to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to San Diego

Best price found	R9 101
Direct flights	None

The best one-way flight to San Diego from Hong Kong in the past 72 hours is R9 101. The best return flight deal from Hong Kong to San Diego found on momondo in the last 72 hours is R13 676.

There are no direct flights from Hong Kong to San Diego. There are no popular flight routes from Hong Kong to San Diego.

Search flight deals

Frequently asked questions about flying from Hong Kong to San Diego

How far is Hong Kong Intl to San Diego by plane?
A flight from Hong Kong Intl to San Diego will travel around 11814,0 km.
When did momondo last update prices for flights from Hong Kong Intl Airport to San Diego Airport?
Prices for flights from Hong Kong Intl Airport to San Diego Airport were last updated today.
How old do you have to be to fly from Hong Kong Intl Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hong Kong Intl Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

El Cajon

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to San Diego?

Finding the right flight to San Diego from Hong Kong is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Hong Kong to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from Hong Kong on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Hong Kong to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hong Kong to San Diego.

I’m not ready to book a flight from Hong Kong to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.