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Cheap flights from Hong Kong to San Diego from $417

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 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Hong Kong to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 8:15 am
HKG
-
SAN
31h 45m
2 stops
Multiple Airlines Logo
7:40 am - 8:45 pm
SAN
-
HKG
22h 05m
2 stops
$869Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
11:45 am - 8:12 pm
HKG
-
SAN
23h 27m
2 stops
United Airlines Logo
5:00 pm - 5:00 am
SAN
-
HKG
21h 00m
2 stops
$939United Airlines
Tue, Mar 31 - Sat, Apr 4
Multiple Airlines Logo
1:00 am - 8:15 am
HKG
-
SAN
22h 15m
1 stop
Multiple Airlines Logo
7:40 am - 6:55 pm
SAN
-
HKG
20h 15m
1 stop
$946Multiple Airlines
Tue, Mar 24 - Wed, Apr 1
United Airlines Logo
10:35 am - 12:14 am
HKG
-
SAN
28h 39m
1 stop
United Airlines Logo
11:00 am - 5:00 am
SAN
-
HKG
27h 00m
1 stop
$978United Airlines
Fri, Mar 27 - Sat, Apr 11
United Airlines Logo
12:40 pm - 6:38 pm
HKG
-
SAN
20h 58m
2 stops
United Airlines Logo
11:01 am - 5:00 am
SAN
-
HKG
26h 59m
2 stops
$1,025United Airlines
Tue, Mar 31 - Sat, Apr 4
Multiple Airlines Logo
8:05 pm - 7:45 am
HKG
-
SAN
26h 40m
2 stops
Multiple Airlines Logo
7:40 am - 6:55 pm
SAN
-
HKG
20h 15m
1 stop
$1,033Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Air Canada Logo
9:45 am - 8:53 pm
HKG
-
SAN
26h 08m
1 stop
Air Canada Logo
8:25 am - 5:10 am
SAN
-
HKG
29h 45m
1 stop
$1,140Air Canada
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
12:55 am - 8:53 pm
HKG
-
SAN
34h 58m
2 stops
Multiple Airlines Logo
1:35 pm - 10:05 pm
SAN
-
HKG
17h 30m
1 stop
$1,144Multiple Airlines
Tue, Jun 30 - Wed, Jul 8
EVA Air Logo
7:40 pm - 8:18 am
HKG
-
SAN
51h 38m
2 stops
EVA Air Logo
9:10 am - 7:55 pm
SAN
-
HKG
19h 45m
2 stops
$1,166EVA Air
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
1:15 am - 8:53 pm
HKG
-
SAN
34h 38m
2 stops
Multiple Airlines Logo
12:35 pm - 5:10 am
SAN
-
HKG
25h 35m
1 stop
$1,226Multiple Airlines
Fri, Jul 31 - Sat, Aug 15

Air Canada flights from Hong Kong to San Diego

Our best Air Canada deals on Hong Kong to San Diego flight tickets
Air Canada
Jul 1
HKG9:45 amHong Kong Intl
26h 08m
1 stop
SAN8:53 pmSan Diego
Jul 8
SAN8:25 amSan Diego
29h 45m
1 stop
HKG5:10 amHong Kong Intl
$1,140
Air Canada
Aug 1
HKG9:45 amHong Kong Intl
51h 40m
2 stops
SAN10:25 pmSan Diego
Aug 15
SAN4:06 pmSan Diego
22h 04m
2 stops
HKG5:10 amHong Kong Intl
$1,239
Air Canada
Aug 1
HKG9:45 amHong Kong Intl
17h 08m
1 stop
SAN11:53 amSan Diego
Aug 15
SAN4:45 pmSan Diego
21h 25m
1 stop
HKG5:10 amHong Kong Intl
$1,284

Emirates flights from Hong Kong to San Diego

Our best Emirates deals on Hong Kong to San Diego flight tickets
Emirates
Jul 1
HKG9:30 pmHong Kong Intl
40h 04m
3 stops
SAN10:34 pmSan Diego
Jul 8
SAN12:20 pmSan Diego
42h 45m
2 stops
HKG10:05 pmHong Kong Intl
$2,079
Emirates
Jul 1
HKG9:30 pmHong Kong Intl
40h 04m
3 stops
SAN10:34 pmSan Diego
Jul 8
SAN12:20 pmSan Diego
38h 55m
3 stops
HKG6:15 pmHong Kong Intl
$2,135
Emirates
Mar 27
HKG9:00 pmHong Kong Intl
40h 00m
3 stops
SAN10:00 pmSan Diego
Apr 3
SAN12:10 pmSan Diego
38h 55m
3 stops
HKG6:05 pmHong Kong Intl
$2,759

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 February 11, 2026.
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

Wed 3/25

3:30 pm-8:15 am

2 stops31h 45m

San Diego

Wed 4/1

7:40 am-8:45 pm

2 stops22h 05m

$869

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 3/31

11:45 am-8:12 pm

2 stops23h 27m

San Diego

Sat 4/4

5:00 pm-5:00 am

2 stops21h 00m

$939

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 3/24

1:00 am-8:15 am

1 stop22h 15m

San Diego

Wed 4/1

7:40 am-6:55 pm

1 stop20h 15m

$946

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 3/27

10:35 am-12:14 am

1 stop28h 39m

San Diego

Sat 4/11

11:00 am-5:00 am

1 stop27h 00m

$978

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 3/31

12:40 pm-6:38 pm

2 stops20h 58m

San Diego

Sat 4/4

11:01 am-5:00 am

2 stops26h 59m

$1,025

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 3/25

8:05 pm-7:45 am

2 stops26h 40m

San Diego

Wed 4/1

7:40 am-6:55 pm

1 stop20h 15m

$1,033

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 7/1

9:45 am-8:53 pm

1 stop26h 08m

San Diego

Wed 7/8

8:25 am-5:10 am

1 stop29h 45m

$1,140

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 6/30

12:55 am-8:53 pm

2 stops34h 58m

San Diego

Wed 7/8

1:35 pm-10:05 pm

1 stop17h 30m

$1,144

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Wed 7/1

7:40 pm-8:18 am

2 stops51h 38m

San Diego

Wed 7/8

9:10 am-7:55 pm

2 stops19h 45m

$1,166

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 7/31

1:15 am-8:53 pm

2 stops34h 38m

San Diego

Sat 8/15

12:35 pm-5:10 am

1 stop25h 35m

$1,226

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

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

You could potentially save up to 45% on your flight if you consider stops on a Hong Kong to San Diego flight.

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 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

Fastest flight time

18h 54m

Direct flights

None
The fastest flight from Hong Kong to San Diego takes 18h 54m
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 18h 54m, 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
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
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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