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$459+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HKG
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Hong Kong are usually found in September or October, booked 18 days in advance, depart on a Monday or Sunday and return on a Monday

Cheap 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 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$983
(Delta)

One-way from

$459
(Air Canada)

Popular in

July

Cheapest in

September

Average price

$1,129
Provider with most accurate pricing for San Diego-Hong Kong Intl flight deals.
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Provider most trusted by Cheapflights users for San Diego-Hong Kong Intl flights.
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From San Diego to Hong Kong
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One-way flight from San Diego to Hong Kong
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:00 amSAN - HKG
2 stops23h 50mANA
Tue 11/112:20 pmHKG - SAN
2 stops19h 29mANA
Deal found 4/29$916
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:00 amSAN - HKG
1 stop20h 20mUnited Airlines
Tue 11/1110:35 amHKG - SAN
1 stop20h 23mUnited Airlines
Deal found 4/29$923
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:00 amSAN - HKG
2 stops42h 50mDelta
Mon 11/1012:55 amHKG - SAN
2 stops33h 05mDelta
Deal found 4/29$928
This oojo deal was found by Cheapflights users on 4/29. 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 5/106:33 amSAN - HKG
1 stop21h 22mCathay Pacific
Tue 5/2712:50 amHKG - SAN
1 stop23h 12mCathay Pacific
Deal found 4/29$1,008
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2612:40 pmSAN - HKG
1 stop36h 25mMultiple Airlines
Mon 6/211:20 amHKG - SAN
2 stops27h 39mMultiple Airlines
Deal found 4/28$1,016
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:30 pmSAN - HKG
2 stops24h 10mKorean Air
Fri 8/2912:20 pmHKG - SAN
2 stops25h 34mKorean Air
Deal found 4/29$1,021
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/114:55 pmSAN - HKG
1 stop32h 10mAir Canada
Wed 7/166:00 pmHKG - SAN
2 stops62h 58mAir Canada
Deal found 4/29$1,076
This oojo deal was found by Cheapflights users on 4/29. 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.
Tue 10/2812:40 pmSAN - HKG
1 stop22h 20mJapan Airlines
Mon 11/101:25 amHKG - SAN
2 stops28h 52mJapan Airlines
Deal found 4/29$1,184
This Asiana Airlines deal was found by Cheapflights users on 4/29. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1711:15 amSAN - HKG
2 stops57h 25mAsiana Airlines
Wed 7/912:30 amHKG - SAN
2 stops38h 14mAsiana Airlines
Deal found 4/29$1,367
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1410:45 pmSAN - HKG
2 stops49h 45mBritish Airways
Mon 7/1411:00 pmHKG - SAN
1 stop30h 50mBritish Airways
Deal found 4/29$1,968
This oojo deal was found by Cheapflights users on 4/28. 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.
Thu 6/51:39 pmSAN - HKG
2 stops32h 21mChina Airlines
Tue 7/18:10 pmHKG - SAN
2 stops26h 32mChina Airlines
Deal found 4/28$2,159
This Emirates deal was found by Cheapflights users on 4/29. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1210:43 amSAN - HKG
2 stops44h 12mEmirates
Fri 7/119:30 pmHKG - SAN
3 stops35h 50mEmirates
Deal found 4/29$2,617

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 29, 2025.
Use the filters below to find and compare flights from San Diego to Hong Kong that are best for you.

Fly from

San Diego

Fly to

Hong Kong

Route

Depart

Return

Price

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sun 5/11

3:17 pm-10:30 pm

2 stops40h 13m

Hong Kong Intl

Tue 5/27

12:45 am-6:20 pm

2 stops32h 35m

$983

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sat 5/10

6:33 am-6:55 pm

1 stop21h 22m

Hong Kong Intl

Tue 5/27

12:50 am-9:02 am

1 stop23h 12m

$1,008

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Mon 5/26

12:40 pm-4:05 pm

1 stop36h 25m

Hong Kong Intl

Mon 6/2

11:20 am-11:59 pm

2 stops27h 39m

$1,016

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Tue 8/12

7:30 pm-10:40 am

2 stops24h 10m

Hong Kong Intl

Fri 8/29

12:20 pm-10:54 pm

2 stops25h 34m

$1,021

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Wed 6/11

4:55 pm-4:05 pm

1 stop32h 10m

Hong Kong Intl

Wed 7/16

6:00 pm-5:58 pm

2 stops62h 58m

$1,076

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Wed 6/11

6:28 pm-6:55 pm

2 stops33h 27m

Hong Kong Intl

Tue 7/15

10:30 pm-8:38 pm

2 stops37h 08m

$1,078

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Tue 6/17

11:15 am-11:40 am

2 stops57h 25m

Hong Kong Intl

Wed 7/9

12:30 am-11:44 pm

2 stops38h 14m

$1,367

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Tue 8/12

1:35 pm-10:00 pm

3 stops41h 25m

Hong Kong Intl

Fri 8/29

10:40 am-9:52 am

2 stops38h 12m

$1,885

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sat 6/14

10:45 pm-3:30 pm

2 stops49h 45m

Hong Kong Intl

Mon 7/14

11:00 pm-2:50 pm

1 stop30h 50m

$1,968

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Thu 6/5

1:39 pm-1:00 pm

2 stops32h 21m

Hong Kong Intl

Tue 7/1

8:10 pm-7:42 am

2 stops26h 32m

$2,159

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 17 results
1
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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 25, 2025.

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 18 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, February is the cheapest month in which you can book a flight from San Diego to Hong Kong (average of $991). Flying from San Diego to Hong Kong in July is currently the most expensive (average of $1,647). 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.

What is the cheapest time of day to fly from SAN to HK?

Find hourly flight availability from San Diego to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from San Diego to Hong Kong, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight in the morning.

What is the cheapest day to fly from San Diego to Hong Kong?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Hong Kong. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Diego to Hong Kong flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 29, 2025.
To help decide which airline to fly from San Diego to Hong Kong, see what other customers have to say about Korean Air, Japan Airlines and China Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,459 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
729 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
442 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very good
3,215 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

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

    Delta, at $983, was found to be the cheapest airline from San Diego to Hong Kong.Alternate airlines to your destination round-trip include Korean Air and Cathay Pacific. These flights start at 19% 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 $459 on Air Canada. Other airlines that offer cheap prices include Korean Air from $488 and United Airlines from $503 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, February is the cheapest month in which you can book a flight from San Diego to Hong Kong (average of $991). Flying from San Diego to Hong Kong in July is currently the most expensive (average of $1,647). 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

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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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$732Average$937FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$939Average$1,221FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,044Average$1,274FlexibilityNo cancel feeOn-time72%

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