Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Hong Kong to San Diego from $424

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 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

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
8:10 pm - 9:15 am
HKG
-
SAN
28h 05m
2 stops
Multiple Airlines Logo
8:20 pm - 10:05 am
SAN
-
HKG
22h 45m
2 stops
$808Multiple Airlines
mar., avr. 7 - mar., avr. 14
EVA Air Logo
10:10 am - 8:15 am
HKG
-
SAN
37h 05m
2 stops
EVA Air Logo
2:00 pm - 12:05 pm
SAN
-
HKG
31h 05m
2 stops
$819EVA Air
mar., avr. 7 - mar., avr. 14
Multiple Airlines Logo
7:40 pm - 11:44 pm
HKG
-
SAN
19h 04m
2 stops
Multiple Airlines Logo
8:20 pm - 10:10 am
SAN
-
HKG
22h 50m
2 stops
$839Multiple Airlines
sam., mars 14 - mer., mars 18
United Airlines Logo
12:40 pm - 10:38 pm
HKG
-
SAN
24h 58m
2 stops
United Airlines Logo
7:40 pm - 5:00 am
SAN
-
HKG
18h 20m
1 stop
$901United Airlines
mar., avr. 7 - mar., avr. 14
United Airlines Logo
11:45 am - 10:38 pm
HKG
-
SAN
25h 53m
1 stop
United Airlines Logo
7:40 pm - 5:00 am
SAN
-
HKG
18h 20m
1 stop
$938United Airlines
mar., mars 31 - sam., avr. 4
United Airlines Logo
11:45 am - 8:39 pm
HKG
-
SAN
23h 54m
1 stop
United Airlines Logo
6:22 pm - 5:00 am
SAN
-
HKG
19h 38m
1 stop
$939United Airlines
mar., mars 31 - sam., avr. 4
Multiple Airlines Logo
1:25 pm - 6:39 pm
HKG
-
SAN
20h 14m
1 stop
Multiple Airlines Logo
6:15 am - 4:45 pm
SAN
-
HKG
19h 30m
1 stop
$952Multiple Airlines
mar., avr. 7 - mar., avr. 14
China Airlines Logo
8:05 pm - 9:07 am
HKG
-
SAN
28h 02m
2 stops
China Airlines Logo
7:35 pm - 9:15 am
SAN
-
HKG
22h 40m
2 stops
$966China Airlines
sam., mars 14 - mar., mars 17
United Airlines Logo
11:25 am - 7:48 pm
HKG
-
SAN
23h 23m
1 stop
United Airlines Logo
6:20 am - 5:00 am
SAN
-
HKG
31h 40m
2 stops
$977United Airlines
ven., mars 27 - sam., avr. 11
United Airlines Logo
11:25 am - 7:48 pm
HKG
-
SAN
23h 23m
1 stop
United Airlines Logo
5:00 pm - 5:00 am
SAN
-
HKG
21h 00m
2 stops
$978United Airlines
ven., mars 27 - sam., avr. 11

Air Canada flights from Hong Kong to San Diego

Our best Air Canada deals on Hong Kong to San Diego flight tickets
Air Canada
Aug 12
HKG9:45 amHong Kong Intl
26h 08m
1 stop
SAN8:53 pmSan Diego
Aug 30
SAN12:35 pmSan Diego
25h 35m
1 stop
HKG5:10 amHong Kong Intl
$1,117
Air Canada
Apr 10
HKG9:45 amHong Kong Intl
27h 53m
2 stops
SAN10:38 pmSan Diego
Apr 17
SAN6:36 amSan Diego
31h 39m
2 stops
HKG5:15 amHong Kong Intl
$1,145
Air Canada
Apr 10
HKG9:45 amHong Kong Intl
17h 15m
1 stop
SAN12:00 pmSan Diego
Apr 17
SAN6:10 pmSan Diego
20h 05m
1 stop
HKG5:15 amHong Kong Intl
$1,223

United Airlines flights from Hong Kong to San Diego

Our best United Airlines deals on Hong Kong to San Diego flight tickets
United Airlines
Apr 7
HKG12:40 pmHong Kong Intl
24h 58m
2 stops
SAN10:38 pmSan Diego
Apr 14
SAN7:40 pmSan Diego
18h 20m
1 stop
HKG5:00 amHong Kong Intl
$901
United Airlines
Mar 31
HKG11:45 amHong Kong Intl
25h 53m
1 stop
SAN10:38 pmSan Diego
Apr 4
SAN7:40 pmSan Diego
18h 20m
1 stop
HKG5:00 amHong Kong Intl
$938
United Airlines
Mar 31
HKG11:45 amHong Kong Intl
23h 54m
1 stop
SAN8:39 pmSan Diego
Apr 4
SAN6:22 pmSan Diego
19h 38m
1 stop
HKG5:00 amHong Kong Intl
$939

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 février 25, 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

mar. 4/7

8:10 pm-9:15 am

2 stops28h 05m

San Diego

mar. 4/14

8:20 pm-10:05 am

2 stops22h 45m

$808

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

mar. 4/7

10:10 am-8:15 am

2 stops37h 05m

San Diego

mar. 4/14

2:00 pm-12:05 pm

2 stops31h 05m

$819

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

sam. 3/14

7:40 pm-11:44 pm

2 stops19h 04m

San Diego

mer. 3/18

8:20 pm-10:10 am

2 stops22h 50m

$839

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

mar. 4/7

12:40 pm-10:38 pm

2 stops24h 58m

San Diego

mar. 4/14

7:40 pm-5:00 am

1 stop18h 20m

$901

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

mar. 3/31

11:45 am-10:38 pm

1 stop25h 53m

San Diego

sam. 4/4

7:40 pm-5:00 am

1 stop18h 20m

$938

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

mar. 3/31

11:45 am-8:39 pm

1 stop23h 54m

San Diego

sam. 4/4

6:22 pm-5:00 am

1 stop19h 38m

$939

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

mar. 4/7

1:25 pm-6:39 pm

1 stop20h 14m

San Diego

mar. 4/14

6:15 am-4:45 pm

1 stop19h 30m

$952

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

sam. 3/14

8:05 pm-9:07 am

2 stops28h 02m

San Diego

mar. 3/17

7:35 pm-9:15 am

2 stops22h 40m

$966

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

ven. 3/27

11:25 am-7:48 pm

1 stop23h 23m

San Diego

sam. 4/11

6:20 am-5:00 am

2 stops31h 40m

$977

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

ven. 3/27

11:25 am-7:48 pm

1 stop23h 23m

San Diego

sam. 4/11

5:00 pm-5:00 am

2 stops21h 00m

$978

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 36% 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

23h 27m

Direct flights

None
The fastest flight from Hong Kong to San Diego takes 23h 27m
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 23h 27m, 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.

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
ven. 3/27
ven. 4/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States