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

China Airlines is the most popular carrier operating from Hong Kong to San Diego

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

Prices for flights from Hong Kong to San Diego Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong 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 license 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.

$425 Cheap Flights from Hong Kong to San Diego in 2025/26

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0 bags

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Find the cheapest flights from Hong Kong to San Diego

Round-trip

One-way

Recent round-trip flight deals from Hong Kong to San Diego

Enter your travel dates to find the best prices.

2:05 pm - 8:35 am

HKG

SAN

34h 30m2 stops

2:51 pm - 9:15 am

SAN

HKG

26h 24m2 stops

$677Multiple Airlines

Thu, Jan 22 - Wed, Feb 4

8:25 pm - 12:03 pm

HKG

SAN

31h 38m1 stop

6:05 pm - 10:50 pm

SAN

HKG

36h 45m2 stops

$710Air Canada

Thu, Jan 22 - Wed, Feb 4

5:35 pm - 9:55 am

HKG

SAN

32h 20m2 stops

7:50 pm - 6:40 pm

SAN

HKG

30h 50m2 stops

$719Multiple Airlines

Sat, Feb 7 - Sat, Feb 14

5:35 pm - 11:51 am

HKG

SAN

34h 16m2 stops

12:45 pm - 6:40 pm

SAN

HKG

37h 55m1 stop

$721Multiple Airlines

Sat, Feb 7 - Sat, Feb 14

8:25 pm - 12:03 pm

HKG

SAN

31h 38m1 stop

6:05 pm - 6:40 pm

SAN

HKG

32h 35m1 stop

$773Air Canada

Thu, Jan 22 - Wed, Feb 4

7:40 pm - 8:14 am

HKG

SAN

27h 34m2 stops

6:10 pm - 5:15 am

SAN

HKG

20h 05m1 stop

$775Multiple Airlines

Fri, Mar 27 - Sat, Apr 11

5:35 pm - 11:09 pm

HKG

SAN

21h 34m2 stops

5:10 pm - 9:15 am

SAN

HKG

24h 05m2 stops

$788Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

8:25 pm - 12:03 pm

HKG

SAN

31h 38m1 stop

6:05 pm - 6:40 pm

SAN

HKG

32h 35m1 stop

$828Air Canada

Sun, Jan 25 - Sun, Feb 1

7:45 pm - 8:58 pm

HKG

SAN

41h 13m2 stops

6:05 pm - 6:40 pm

SAN

HKG

32h 35m1 stop

$834Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

9:45 am - 5:24 pm

HKG

SAN

22h 39m1 stop

6:10 pm - 5:15 am

SAN

HKG

20h 05m1 stop

$846Air Canada

Thu, Apr 23 - Sun, Apr 26

Air Canada flights from Hong Kong to San Diego

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

Air Canada

Jan 22

HKG8:25 pmHong Kong Intl

31h 38m

1 stop

SAN12:03 pmSan Diego

Feb 4

SAN6:05 pmSan Diego

36h 45m

2 stops

HKG10:50 pmHong Kong Intl

$710

Find similar

Air Canada

Jan 22

HKG8:25 pmHong Kong Intl

31h 38m

1 stop

SAN12:03 pmSan Diego

Feb 4

SAN6:05 pmSan Diego

32h 35m

1 stop

HKG6:40 pmHong Kong Intl

$773

Find similar

Air Canada

Jan 25

HKG8:25 pmHong Kong Intl

31h 38m

1 stop

SAN12:03 pmSan Diego

Feb 1

SAN6:05 pmSan Diego

32h 35m

1 stop

HKG6:40 pmHong Kong Intl

$828

Find similar

Ethiopian Air flights from Hong Kong to San Diego

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

Ethiopian Air

Jan 25

HKG11:55 pmHong Kong Intl

55h 45m

3 stops

SAN3:40 pmSan Diego

Feb 1

SAN10:00 pmSan Diego

52h 05m

4 stops

HKG6:05 pmHong Kong Intl

$1,743

Find similar

Ethiopian Air

Jan 25

HKG11:55 pmHong Kong Intl

55h 45m

3 stops

SAN3:40 pmSan Diego

Feb 1

SAN10:00 pmSan Diego

52h 05m

3 stops

HKG6:05 pmHong Kong Intl

$1,893

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Thu 1/22

2:05 pm-8:35 am

2 stops34h 30m

San Diego

Wed 2/4

2:51 pm-9:15 am

2 stops26h 24m

$677

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Thu 1/22

8:25 pm-12:03 pm

1 stop31h 38m

San Diego

Wed 2/4

6:05 pm-10:50 pm

2 stops36h 45m

$710

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sat 2/7

5:35 pm-9:55 am

2 stops32h 20m

San Diego

Sat 2/14

7:50 pm-6:40 pm

2 stops30h 50m

$719

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sat 2/7

5:35 pm-11:51 am

2 stops34h 16m

San Diego

Sat 2/14

12:45 pm-6:40 pm

1 stop37h 55m

$721

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Thu 1/22

8:25 pm-12:03 pm

1 stop31h 38m

San Diego

Wed 2/4

6:05 pm-6:40 pm

1 stop32h 35m

$773

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 3/27

7:40 pm-8:14 am

2 stops27h 34m

San Diego

Sat 4/11

6:10 pm-5:15 am

1 stop20h 05m

$775

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sun 1/25

5:35 pm-11:09 pm

2 stops21h 34m

San Diego

Sun 2/1

5:10 pm-9:15 am

2 stops24h 05m

$788

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sun 1/25

8:25 pm-12:03 pm

1 stop31h 38m

San Diego

Sun 2/1

6:05 pm-6:40 pm

1 stop32h 35m

$828

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sun 1/25

7:45 pm-8:58 pm

2 stops41h 13m

San Diego

Sun 2/1

6:05 pm-6:40 pm

1 stop32h 35m

$834

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Thu 4/23

9:45 am-5:24 pm

1 stop22h 39m

San Diego

Sun 4/26

6:10 pm-5:15 am

1 stop20h 05m

$846

Flights are sorted by cheapest round-trip 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

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Hong Kong to San Diego is on a Monday. Travelers who choose to depart for San Diego on a Monday will often find tickets for as low as $1,172. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,542. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

Can stopping save me money on Hong Kong to San Diego flights?

You could potentially save up to 37% on your flight if you consider stops on a Hong Kong to San Diego flight.

Cheap Hong Kong to San Diego flight deals and tips

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

Fastest flight time	19h 04m
Direct flights	None

The fastest flight from Hong Kong to San Diego takes 19h 04m

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

When did momondo last update prices for flights from Hong Kong to San Diego Airport?
Prices for flights from Hong Kong to San Diego Airport are refreshed on a daily basis.
How old do you have to be to fly from Hong Kong to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong 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 license 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.

Coronado

Chula Vista

El Cajon

Julian

Poway

National City

Borrego Springs

Imperial Beach

La Mesa

San Ysidro

Lemon Grove

Alpine

Santee

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Hong Kong.

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

momondo does allow users to show only those flights to San Diego from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Hong Kong and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to San Diego from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.