Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Hong Kong to San Diego from $403

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.
Delta Logo
12:20 pm - 8:41 amHKG  Hong Kong Intl-SAN San Diego
35h 21m2 stops Incheon Intl Salt Lake City
Delta Logo
10:54 am - 5:05 amSAN  San Diego-HKG Hong Kong Intl
27h 11m1 stop Los Angeles Los Angeles
$838Delta
Mon, Sep 7 - Tue, Sep 29
Delta Logo
12:20 pm - 6:29 pmHKG  Hong Kong Intl-SAN San Diego
21h 09m2 stops Incheon Intl Salt Lake City
Delta Logo
3:00 pm - 5:05 amSAN  San Diego-HKG Hong Kong Intl
23h 05m1 stop Los Angeles Los Angeles
$839Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
9:25 am - 7:19 pmHKG  Hong Kong Intl-SAN San Diego
24h 54m1 stop Los Angeles Los Angeles
Delta Logo
7:59 pm - 5:05 amSAN  San Diego-HKG Hong Kong Intl
18h 06m1 stop Los Angeles Los Angeles
$840Delta
Mon, Sep 7 - Fri, Oct 16
Delta Logo
9:25 am - 10:17 amHKG  Hong Kong Intl-SAN San Diego
15h 52m1 stop Los Angeles Los Angeles
Delta Logo
10:57 am - 5:05 amSAN  San Diego-HKG Hong Kong Intl
27h 08m1 stop Los Angeles Los Angeles
$841Delta
Tue, Oct 6 - Tue, Oct 13
Korean Air Logo
12:20 pm - 7:14 pmHKG  Hong Kong Intl-SAN San Diego
21h 54m2 stops Incheon Intl Los Angeles Los Angeles
Korean Air Logo
7:45 am - 10:45 pmSAN  San Diego-HKG Hong Kong Intl
24h 00m2 stops Seattle/Tacoma Intl Incheon Intl
$849Korean Air
Mon, Oct 12 - Fri, Oct 16
United Airlines Logo
10:35 am - 11:57 amHKG  Hong Kong Intl-SAN San Diego
16h 22m1 stop San Francisco
United Airlines Logo
4:01 pm - 6:45 amSAN  San Diego-HKG Hong Kong Intl
22h 44m1 stop San Francisco
$891United Airlines
Fri, Oct 30 - Tue, Nov 3
United Airlines Logo
10:30 pm - 12:19 amHKG  Hong Kong Intl-SAN San Diego
16h 49m1 stop San Francisco
United Airlines Logo
2:30 pm - 6:45 amSAN  San Diego-HKG Hong Kong Intl
24h 15m2 stops Los Angeles Los Angeles San Francisco
$892United Airlines
Fri, Oct 30 - Tue, Nov 3
Delta Logo
12:20 pm - 9:09 pmHKG  Hong Kong Intl-SAN San Diego
23h 49m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
6:15 am - 5:05 amSAN  San Diego-HKG Hong Kong Intl
31h 50m1 stop Los Angeles Los Angeles
$941Delta
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
12:40 pm - 6:35 pmHKG  Hong Kong Intl-SAN San Diego
20h 55m2 stops Los Angeles Los Angeles San Francisco
United Airlines Logo
3:56 pm - 5:40 amSAN  San Diego-HKG Hong Kong Intl
22h 44m2 stops San Francisco Los Angeles Los Angeles
$942United Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
9:10 pm - 2:41 pmHKG  Hong Kong Intl-SAN San Diego
33h 31m2 stops Taipei City Taiwan Taoyuan Intl San Francisco
Multiple Airlines Logo
4:16 pm - 9:00 amSAN  San Diego-HKG Hong Kong Intl
24h 44m2 stops San Francisco Taipei City Taiwan Taoyuan Intl
$987Multiple Airlines
Mon, Dec 21 - Sun, Jan 10

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

United Airlines flights from Hong Kong to San Diego

Our best United Airlines deals on Hong Kong to San Diego flight tickets
United Airlines
Oct 6
HKG12:40 pmHong Kong Intl
20h 55m
2 stops
SAN6:35 pmSan Diego
Oct 13
SAN1:24 pmSan Diego
25h 16m
2 stops
HKG5:40 amHong Kong Intl
$841
United Airlines
Oct 30
HKG10:30 pmHong Kong Intl
16h 49m
1 stop
SAN12:19 amSan Diego
Nov 3
SAN2:30 pmSan Diego
24h 15m
2 stops
HKG6:45 amHong Kong Intl
$891
United Airlines
Oct 30
HKG10:30 pmHong Kong Intl
16h 49m
1 stop
SAN12:19 amSan Diego
Nov 3
SAN2:30 pmSan Diego
24h 15m
2 stops
HKG6:45 amHong Kong Intl
$892

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 20
HKG10:45 amHong Kong Intl
42h 19m
1 stop
SAN1:04 pmSan Diego
Jan 22
SAN2:00 pmSan Diego
23h 10m
1 stop
HKG5:10 amHong Kong Intl
$1,140
Air Canada
Dec 21
HKG10:45 amHong Kong Intl
29h 34m
2 stops
SAN12:19 amSan Diego
Jan 10
SAN7:05 amSan Diego
30h 05m
1 stop
HKG5:10 amHong Kong Intl
$1,232
Air Canada
Dec 21
HKG10:45 amHong Kong Intl
22h 36m
2 stops
SAN5:21 pmSan Diego
Jan 10
SAN2:00 pmSan Diego
23h 10m
1 stop
HKG5:10 amHong Kong Intl
$1,256

momondo Fare Finder

 
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 Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Mon 9/7

12:20 pm-8:41 am

2 stops35h 21m

San Diego

Tue 9/29

10:54 am-5:05 am

1 stop27h 11m

$838

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Tue 10/6

12:20 pm-6:29 pm

2 stops21h 09m

San Diego

Tue 10/13

3:00 pm-5:05 am

1 stop23h 05m

$839

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Mon 9/7

9:25 am-7:19 pm

1 stop24h 54m

San Diego

Fri 10/16

7:59 pm-5:05 am

1 stop18h 06m

$840

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Tue 10/6

9:25 am-10:17 am

1 stop15h 52m

San Diego

Tue 10/13

10:57 am-5:05 am

1 stop27h 08m

$841

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Mon 10/12

12:20 pm-7:14 pm

2 stops21h 54m

San Diego

Fri 10/16

7:45 am-10:45 pm

2 stops24h 00m

$849
Quickest round-trip

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Fri 10/30

10:35 am-11:57 am

1 stop16h 22m

San Diego

Tue 11/3

4:01 pm-6:45 am

1 stop22h 44m

$891

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Fri 10/30

10:30 pm-12:19 am

1 stop16h 49m

San Diego

Tue 11/3

2:30 pm-6:45 am

2 stops24h 15m

$892

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Sat 9/19

12:20 pm-9:09 pm

2 stops23h 49m

San Diego

Sat 9/26

6:15 am-5:05 am

1 stop31h 50m

$941

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Sat 9/19

12:40 pm-6:35 pm

2 stops20h 55m

San Diego

Sat 9/26

3:56 pm-5:40 am

2 stops22h 44m

$942

Hong KongSan Diego

HKG Hong Kong Intl - SAN San Diego

HKGSAN

Hong Kong Intl

Mon 12/21

9:10 pm-2:41 pm

2 stops33h 31m

San Diego

Sun 1/10

4:16 pm-9:00 am

2 stops24h 44m

$987

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 38% 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

Best Price Found

$403

Fastest flight time

21h 09m

Direct flights

None
The best one-way flight to San Diego from Hong Kong in the past 72 hours is $403. The best round-trip flight deal from Hong Kong to San Diego found on momondo in the last 72 hours is $838.
The fastest flight from Hong Kong to San Diego takes 21h 09m
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 21h 09m, 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
National City
Julian
La Mesa
Poway
San Ysidro
Imperial Beach
Santee
Borrego Springs
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
Wed 9/23
Wed 9/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States