Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Hong Kong to San Diego from $462

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 8/31. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Hong Kong to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:30 pm - 1:44 pm
HKG
-
SAN
30h 14m
1 stop
United Airlines Logo
5:00 pm - 5:00 am
SAN
-
HKG
21h 00m
2 stops
$841United Airlines
Sun, Oct 11 - Mon, Oct 12
Korean Air Logo
12:45 am - 3:10 pm
HKG
-
SAN
29h 25m
2 stops
Korean Air Logo
7:59 pm - 10:55 am
SAN
-
HKG
23h 56m
2 stops
$883Korean Air
Mon, Aug 31 - Mon, Sep 7
United Airlines Logo
10:30 pm - 1:44 pm
HKG
-
SAN
30h 14m
1 stop
United Airlines Logo
5:00 pm - 5:00 am
SAN
-
HKG
21h 00m
2 stops
$892United Airlines
Sun, Oct 11 - Mon, Oct 12
Delta Logo
5:55 pm - 6:06 pm
HKG
-
SAN
39h 11m
2 stops
Delta Logo
6:15 am - 5:05 am
SAN
-
HKG
31h 50m
1 stop
$895Delta
Tue, Sep 1 - Mon, Sep 7
United Airlines Logo
11:45 am - 1:44 pm
HKG
-
SAN
16h 59m
1 stop
United Airlines Logo
6:20 am - 6:55 pm
SAN
-
HKG
21h 35m
1 stop
$898United Airlines
Tue, Sep 1 - Mon, Sep 7
Delta Logo
12:45 am - 6:02 pm
HKG
-
SAN
32h 17m
2 stops
Delta Logo
7:10 pm - 11:10 pm
SAN
-
HKG
36h 00m
2 stops
$902Delta
Sat, Oct 24 - Sat, Nov 28
Air Canada Logo
12:55 am - 5:59 pm
HKG
-
SAN
33h 04m
2 stops
Air Canada Logo
2:00 pm - 11:10 pm
SAN
-
HKG
41h 10m
2 stops
$917Air Canada
Thu, Nov 19 - Sat, Dec 5
Air Canada Logo
10:45 am - 1:04 pm
HKG
-
SAN
18h 19m
1 stop
Air Canada Logo
2:00 pm - 11:10 pm
SAN
-
HKG
41h 10m
2 stops
$920Air Canada
Fri, Nov 20 - Sat, Dec 5
Multiple Airlines Logo
1:10 am - 2:50 pm
HKG
-
SAN
28h 40m
1 stop
Multiple Airlines Logo
10:00 am - 6:15 am
SAN
-
HKG
29h 15m
1 stop
$1,040Multiple Airlines
Tue, Aug 25 - Sat, Aug 29
Air Canada Logo
10:45 am - 1:04 pm
HKG
-
SAN
18h 19m
1 stop
Air Canada Logo
7:05 am - 5:10 am
SAN
-
HKG
30h 05m
1 stop
$1,055Air Canada
Fri, Nov 20 - Sat, Dec 5

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Hong Kong to San Diego

Our best Delta deals on Hong Kong to San Diego flight tickets
Delta
Sep 1
HKG5:55 pmHong Kong Intl
39h 11m
2 stops
SAN6:06 pmSan Diego
Sep 7
SAN6:15 amSan Diego
31h 50m
1 stop
HKG5:05 amHong Kong Intl
$895
Delta
Oct 24
HKG12:45 amHong Kong Intl
32h 17m
2 stops
SAN6:02 pmSan Diego
Nov 28
SAN7:10 pmSan Diego
36h 00m
2 stops
HKG11:10 pmHong Kong Intl
$902
Delta
Aug 13
HKG9:25 amHong Kong Intl
29h 29m
1 stop
SAN11:54 pmSan Diego
Aug 20
SAN3:00 pmSan Diego
23h 05m
1 stop
HKG5:05 amHong Kong Intl
$1,526

Korean Air flights from Hong Kong to San Diego

Our best Korean Air deals on Hong Kong to San Diego flight tickets
Korean Air
Aug 31
HKG12:45 amHong Kong Intl
29h 25m
2 stops
SAN3:10 pmSan Diego
Sep 7
SAN7:59 pmSan Diego
23h 56m
2 stops
HKG10:55 amHong Kong Intl
$883
Korean Air
Aug 11
HKG12:20 pmHong Kong Intl
40h 54m
2 stops
SAN2:14 pmSan Diego
Aug 26
SAN3:51 pmSan Diego
39h 54m
2 stops
HKG10:45 pmHong Kong Intl
$1,534

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 July 2, 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

Cheapest round-trip

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sun 10/11

10:30 pm-1:44 pm

1 stop30h 14m

San Diego

Mon 10/12

5:00 pm-5:00 am

2 stops21h 00m

$841

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Mon 8/31

12:45 am-3:10 pm

2 stops29h 25m

San Diego

Mon 9/7

7:59 pm-10:55 am

2 stops23h 56m

$883

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sun 10/11

10:30 pm-1:44 pm

1 stop30h 14m

San Diego

Mon 10/12

5:00 pm-5:00 am

2 stops21h 00m

$892

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 9/1

5:55 pm-6:06 pm

2 stops39h 11m

San Diego

Mon 9/7

6:15 am-5:05 am

1 stop31h 50m

$895
Quickest round-trip

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 9/1

11:45 am-1:44 pm

1 stop16h 59m

San Diego

Mon 9/7

6:20 am-6:55 pm

1 stop21h 35m

$898

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sat 10/24

12:45 am-6:02 pm

2 stops32h 17m

San Diego

Sat 11/28

7:10 pm-11:10 pm

2 stops36h 00m

$902

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Thu 11/19

12:55 am-5:59 pm

2 stops33h 04m

San Diego

Sat 12/5

2:00 pm-11:10 pm

2 stops41h 10m

$917

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 11/20

10:45 am-1:04 pm

1 stop18h 19m

San Diego

Sat 12/5

2:00 pm-11:10 pm

2 stops41h 10m

$920

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Tue 8/25

1:10 am-2:50 pm

1 stop28h 40m

San Diego

Sat 8/29

10:00 am-6:15 am

1 stop29h 15m

$1,040

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Fri 11/20

10:45 am-1:04 pm

1 stop18h 19m

San Diego

Sat 12/5

7:05 am-5:10 am

1 stop30h 05m

$1,055

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 20% 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

17h 23m

Direct flights

None
The fastest flight from Hong Kong to San Diego takes 17h 23m
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?

    San Diego is 7340.9 mi away from Hong Kong Intl. Flights usually cover this in 17h 23m, 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
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

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.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/1
Sat 8/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States