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$435+ Cheap flights from San Diego (SAN) to Hong Kong

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HKG
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from San Diego to Hong Kong

Cheapest flights from San Diego to Hong Kong
Explore the most affordable flight options available from San Diego to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:29 pm
SAN
-
HKG
2 stops20h 46m
Multiple Airlines
Sat 9/128:10 pm
HKG
-
SAN
2 stops27h 38m
Multiple Airlines
Deal found 3/31$862
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:29 pm
SAN
-
HKG
2 stops31h 36m
China Airlines
Sat 9/128:10 pm
HKG
-
SAN
2 stops27h 38m
China Airlines
Deal found 4/1$894
This Orbitz deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 am
SAN
-
HKG
2 stops26h 15m
Multiple Airlines
Thu 5/71:00 pm
HKG
-
SAN
2 stops20h 41m
Multiple Airlines
Deal found 3/30$929
This SmartFares deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:05 pm
SAN
-
HKG
2 stops22h 45m
Multiple Airlines
Mon 11/210:10 am
HKG
-
SAN
2 stops25h 28m
Multiple Airlines
Deal found 4/2$934
This FlightHub deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:12 pm
SAN
-
HKG
2 stops21h 03m
Multiple Airlines
Fri 5/88:10 pm
HKG
-
SAN
2 stops27h 45m
Multiple Airlines
Deal found 3/30$940
This Justfly.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:12 pm
SAN
-
HKG
2 stops21h 03m
Multiple Airlines
Sat 5/98:10 pm
HKG
-
SAN
2 stops27h 45m
Multiple Airlines
Deal found 4/2$941
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:15 am
SAN
-
HKG
2 stops35h 00m
China Airlines
Sun 11/152:05 pm
HKG
-
SAN
2 stops33h 38m
China Airlines
Deal found 4/1$952
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 pm
SAN
-
HKG
2 stops23h 00m
Multiple Airlines
Wed 12/91:30 pm
HKG
-
SAN
2 stops22h 08m
Multiple Airlines
Deal found 3/31$957

Find flight deals from San Diego to Hong Kong

Keep the following information in mind while searching for San Diego to Hong Kong flight deals. Data was last updated April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$929
(Orbitz)

One-way from

$435
(Expedia)

Popular in

June

Cheapest in

January

Average price

$1,007
Provider with most accurate pricing for San Diego-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Hong Kong Intl flights.
Search Deals
From San Diego to Hong Kong
Search Deals
One-way flight from San Diego to Hong Kong
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Hong Kong 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, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from San Diego to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Thu 4/23

7:35 pm-9:15 am

2 stops22h 40m

Hong Kong Intl

Thu 5/7

8:10 pm-8:55 am

2 stops27h 45m

$961

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Tue 9/8

4:00 pm-9:55 am

2 stops26h 55m

Hong Kong Intl

Sat 9/12

11:20 am-11:44 pm

2 stops27h 24m

$1,086

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Thu 4/23

6:22 pm-6:55 pm

1 stop33h 33m

Hong Kong Intl

Thu 5/7

10:30 pm-12:28 am

1 stop16h 58m

$1,127

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sat 9/5

6:20 am-6:30 pm

1 stop21h 10m

Hong Kong Intl

Sat 9/12

11:45 am-2:54 pm

1 stop18h 09m

$1,128

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Fri 5/1

4:26 pm-5:40 am

2 stops22h 14m

Hong Kong Intl

Sat 5/30

11:45 am-2:08 pm

1 stop17h 23m

$1,133

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Tue 9/8

4:06 pm-5:00 am

1 stop21h 54m

Hong Kong Intl

Sat 9/12

10:30 pm-12:29 am

1 stop16h 59m

$1,155

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Mon 8/24

6:20 am-6:30 pm

1 stop21h 10m

Hong Kong Intl

Mon 8/31

12:40 pm-7:55 pm

1 stop22h 15m

$1,183
Quickest round-trip

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Mon 9/7

1:35 pm-10:05 pm

1 stop17h 30m

Hong Kong Intl

Wed 9/9

10:30 am-11:35 am

1 stop16h 05m

$1,227
Cheapest one-way

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Thu 4/9

7:40 am-8:45 pm

2 stops22h 05m

$523

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sat 4/18

7:40 pm-11:30 pm

2 stops36h 50m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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

Best time to book a flight from San Diego to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Hong Kong

How far ahead should I book a flight from San Diego to Hong Kong?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Hong Kong. Price data was last updated on April 2, 2026.

The price you pay for your flight from San Diego to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Diego to Hong Kong?

Currently, June is the cheapest month in which you can book a flight from San Diego to Hong Kong (average of $489). Flying from San Diego to Hong Kong in July is currently the most expensive (average of $968). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated April 3, 2026.
Read reviews from past customers who have flown Japan Airlines,United Airlines, andAir Canada from San Diego to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,766 reviews

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Japan Airlines
8.3
Very good
1,766 reviews
Japan Airlines
8.3
Very good
1,766 reviews

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
United Airlines
7.4
Good
9,542 reviews
Japan Airlines
8.3
Very good
1,766 reviews

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Air Canada
7.1
Good
10,891 reviews
Japan Airlines
8.3
Very good
1,766 reviews

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Hong Kong?

    Located just 2.6 mi from the city center, San Diego (SAN) is the airport most travelers will use when flying to Hong Kong from San Diego.

  • How long is the flight from San Diego to Hong Kong?

    United Airlines can get you from San Diego to Hong Kong in just under 33h 33m. Your travel time can differ by up to . The distance between San Diego and Hong Kong is about 7350 mi.

  • What are the cheapest airlines flying from San Diego to Hong Kong round-trip?

    Air Canada, at $465, was found to be the cheapest airline from San Diego to Hong Kong.Alternate airlines to your destination round-trip include United Airlines and Japan Airlines. These flights start at 50% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Diego to Hong Kong one-way?

    One-way options have recently been found by users for as low as $236 on Air Canada. Other airlines that offer cheap prices include United Airlines from $328 and Japan Airlines from $385 one-way.

  • Can I find deals for flights from San Diego to Hong Kong that include hotel bookings?

    Yes. In addition to deals on San Diego to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Hong Kong.

  • Can I find deals for business class flights from San Diego to Hong Kong?

    Yes. Cheapflights offers flight deals from San Diego to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Hong Kong?

    Currently, June is the cheapest month in which you can book a flight from San Diego to Hong Kong (average of $489). Flying from San Diego to Hong Kong in July is currently the most expensive (average of $968). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from San Diego to Hong Kong

Discover the top 3 airlines that operate flights from San Diego to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$465Average$679FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$588Average$883FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$886Average$1,097FlexibilityNo cancel feeOn-time79%

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