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Cheap flights from Hong Kong to San Diego from $456

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to San Diego departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Multiple Airlines Logo
7:40 pm - 12:04 amHKG-SAN
19h 24m2 stops
Multiple Airlines Logo
6:45 pm - 8:50 amSAN-HKG
23h 05m2 stops
$895Multiple Airlines
Find Deal
sex, mar 27 - sáb, abr 11
STARLUX Airlines Logo
11:15 am - 11:03 pmHKG-SAN
27h 48m2 stops
STARLUX Airlines Logo
4:45 pm - 10:10 amSAN-HKG
25h 25m2 stops
$912STARLUX Airlines
Find Deal
sex, fev 20 - ter, fev 24
Multiple Airlines Logo
3:30 pm - 9:25 pmHKG-SAN
20h 55m2 stops
Multiple Airlines Logo
6:45 pm - 8:50 amSAN-HKG
23h 05m2 stops
$930Multiple Airlines
Find Deal
sex, mar 27 - sáb, abr 11
United Airlines Logo
10:30 pm - 11:15 amHKG-SAN
28h 45m1 stop
United Airlines Logo
7:55 pm - 6:45 amSAN-HKG
18h 50m1 stop
$982United Airlines
Find Deal
sex, dez 26 - sex, jan 2
Delta Logo
12:55 am - 11:51 pmHKG-SAN
37h 56m2 stops
Delta Logo
6:15 am - 10:55 amSAN-HKG
37h 40m2 stops
$1,169Delta
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qui, mar 26 - sáb, abr 11
Air Canada Logo
8:25 pm - 12:03 pmHKG-SAN
31h 38m1 stop
Air Canada Logo
7:50 pm - 6:40 pmSAN-HKG
30h 50m2 stops
$1,238Air Canada
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sex, fev 20 - ter, fev 24
Multiple Airlines Logo
1:00 am - 8:45 amHKG-SAN
23h 45m2 stops
Multiple Airlines Logo
6:15 am - 7:00 pmSAN-HKG
20h 45m1 stop
$1,307Multiple Airlines
Find Deal
qui, dez 25 - sex, jan 2
Multiple Airlines Logo
1:00 am - 8:51 amHKG-SAN
23h 51m1 stop
Multiple Airlines Logo
6:15 am - 7:00 pmSAN-HKG
20h 45m1 stop
$1,322Multiple Airlines
Find Deal
qui, dez 25 - sex, jan 2
United Airlines Logo
10:35 am - 10:39 amHKG-SAN
16h 04m1 stop
United Airlines Logo
6:15 am - 7:15 pmSAN-HKG
21h 00m1 stop
$1,355United Airlines
Find Deal
sex, fev 20 - ter, fev 24
United Airlines Logo
10:35 am - 10:39 amHKG-SAN
16h 04m1 stop
United Airlines Logo
6:10 pm - 7:00 amSAN-HKG
20h 50m1 stop
$1,356United Airlines
Find Deal
sex, fev 20 - ter, fev 24

United Airlines flights from Hong Kong to San Diego

Our best United Airlines deals on Hong Kong to San Diego flight tickets
United Airlines
Nov 13
HKG10:35 amHong Kong Intl
22h 54m
2 stops
SAN5:29 pmSan Diego
Nov 26
SAN6:15 amSan Diego
21h 05m
2 stops
HKG7:20 pmHong Kong Intl
$906
Find similar
United Airlines
Dec 26
HKG10:30 pmHong Kong Intl
28h 45m
1 stop
SAN11:15 amSan Diego
Jan 2
SAN7:55 pmSan Diego
18h 50m
1 stop
HKG6:45 amHong Kong Intl
$982
Find similar
United Airlines
Dec 27
HKG11:25 amHong Kong Intl
19h 33m
2 stops
SAN2:58 pmSan Diego
Jan 3
SAN4:00 pmSan Diego
23h 00m
2 stops
HKG7:00 amHong Kong Intl
$1,086
Find similar

Delta flights from Hong Kong to San Diego

Our best Delta deals on Hong Kong to San Diego flight tickets
Delta
Mar 26
HKG12:55 amHong Kong Intl
37h 56m
2 stops
SAN11:51 pmSan Diego
Apr 11
SAN6:15 amSan Diego
37h 40m
2 stops
HKG10:55 amHong Kong Intl
$1,169
Find similar
Delta
Dec 25
HKG12:55 amHong Kong Intl
33h 10m
2 stops
SAN6:05 pmSan Diego
Jan 2
SAN6:30 amSan Diego
36h 50m
2 stops
HKG11:20 amHong Kong Intl
$1,362
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momondo 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, momondo users made 832,500 searches. Data last updated novembro 12, 2025.
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

Depart

Return

Price

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

sex 3/27

7:40 pm-12:04 am

2 stops19h 24m

San Diego

sáb 4/11

6:45 pm-8:50 am

2 stops23h 05m

$895

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

sex 2/20

11:15 am-11:03 pm

2 stops27h 48m

San Diego

ter 2/24

4:45 pm-10:10 am

2 stops25h 25m

$912

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

sex 3/27

3:30 pm-9:25 pm

2 stops20h 55m

San Diego

sáb 4/11

6:45 pm-8:50 am

2 stops23h 05m

$930

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

sex 12/26

10:30 pm-11:15 am

1 stop28h 45m

San Diego

sex 1/2

7:55 pm-6:45 am

1 stop18h 50m

$982

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

qui 3/26

12:55 am-11:51 pm

2 stops37h 56m

San Diego

sáb 4/11

6:15 am-10:55 am

2 stops37h 40m

$1,169

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

sex 2/20

8:25 pm-12:03 pm

1 stop31h 38m

San Diego

ter 2/24

7:50 pm-6:40 pm

2 stops30h 50m

$1,238

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

qui 12/25

1:00 am-8:45 am

2 stops23h 45m

San Diego

sex 1/2

6:15 am-7:00 pm

1 stop20h 45m

$1,307

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

qui 12/25

1:00 am-8:51 am

1 stop23h 51m

San Diego

sex 1/2

6:15 am-7:00 pm

1 stop20h 45m

$1,322

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

sex 2/20

10:35 am-10:39 am

1 stop16h 04m

San Diego

ter 2/24

6:15 am-7:15 pm

1 stop21h 00m

$1,355

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

sex 2/20

10:35 am-10:39 am

1 stop16h 04m

San Diego

ter 2/24

6:10 pm-7:00 am

1 stop20h 50m

$1,356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

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

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 41% on your flight if you consider stops on a Hong Kong to San Diego flight.

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 round-trip 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

Direct flights

None
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

  • How far is Hong Kong Intl to San Diego by plane?

    San Diego is 7340.9 mi away from Hong Kong Intl. Flights usually cover this in 16h 04m, depending on flying conditions and air traffic around both airports.

  • 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 layovers 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 necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hong Kong to San Diego for you.

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

Yes. momondo allows you to filter the results for Hong Kong to San Diego flights to just show those with flexible booking policies.

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

Once all potential Hong Kong to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Hong Kong and alert you when they change.

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