Cheap flights from Hong Kong International to San Diego

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The best prices from Hong Kong International to San Diego are usually found in May or February, booked 25 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Hong Kong International (HKG) to San Diego (SAN)

All the information you need to plan the best HKG to SAN flight in 2021: compare Hong Kong International to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
HKG - SAN
Price
HK$4,972 - HK$9,866
SAN
Temperature
19 - 27 °C
SAN
Rainfall
1 - 70 mm

Popular in

August

High demand for flights, 34% potential price rise

Cheapest in

May

Best time to find cheap flights, 23% potential price drop

Round-trip from

HK$4,972

From Hong Kong International to San Diego

One-way from

HK$3,814

One-way flight from Hong Kong International to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Hong Kong International to San Diego?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Diego. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Hong Kong International to San Diego?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 4% on flights from Hong Kong International to San Diego compared to booking the week you need them. Waiting 26 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at HK$5,764. For sooner than that we have options available in the next 3 days from HK$5,764.

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

Flights from Hong Kong International to San Diego lean towards being more expensive in August. Prices are generally better when you fly from Hong Kong International to San Diego in May, with the cheapest ticket starting at HK$4,273.

When is the cheapest time to fly from Hong Kong International to San Diego (HKG - SAN)?

It’s typically best to fly out from Hong Kong International to San Diego at midday. Doing so could potentially save you 2% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Hong Kong International to San Diego in May, June 2021

The best prices found for HKG to SAN flights in May, June
7 Jun - 19 Aug
HK$4,879pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
14 Jun - 7 Dec
HK$5,376pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
 
1 STOP
HKG
Hong Kong Intl
14 Jun - 8 Dec
HK$5,415pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
   
2 STOPS
HKG
Hong Kong Intl

Hong Kong International to San Diego 2021 flight deals

Cheap flights to San Diego from Hong Kong International found for this year
7 Jun - 19 Aug
HK$4,879pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
19 Nov - 23 Nov
HK$5,314pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SAN
San Diego
SAN
San Diego
Air Canada
 
1 STOP
HKG
Hong Kong Intl
14 Jun - 7 Dec
HK$5,376pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
 
1 STOP
HKG
Hong Kong Intl

One-way flights to San Diego from Hong Kong International

The cheapest one-way flights from Hong Kong International to San Diego
05:30 - 19:20
ANA
2 stops
28h 50m
HKG - SAN
ANA
HK$3,815
SnapTravelAir
06:40 - 07:30
Japan Airlines
1 stop
15h 50m
HKG - SAN
Japan Airlines
HK$3,823
KAYAK
10:45 - 16:16
United Airlines
2 stops
44h 31m
HKG - SAN
United Airlines
HK$3,970
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Hong Kong International</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Hong Kong International to San Diego

Can I find flights from Hong Kong International to San Diego for under HK$5,438 on Cheapflights?

Yes, there are multiple flights from Hong Kong International to San Diego for under HK$5,438. The cheapest flight booked recently is on Air Canada for just HK$4,879, but on average you can expect to pay HK$7,411.

Which airlines flying from Hong Kong Intl to San Diego have flexible cancellations due to COVID-19?

United Airlines, Air Canada, and Japan Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are there direct flights from Hong Kong International to San Diego for under HK$4,661 on Cheapflights?

There are no direct flights from Hong Kong International to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

Flights from Hong Kong Intl to San Diego have been viewed 52 times in the past calendar month.

Does it rain more in Hong Kong International or San Diego?

When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Hong Kong International is roughly greater than that of San Diego. You can assume this to be the case over the next 16 days.

Is Hong Kong International weather warmer or cooler than San Diego?

We forecast the temperature to be around the 31 °Cs in July, on average. The temperature in San Diego is generally colder than in Hong Kong International. Book flights in a timely manner in correlation to your departure date.

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

Cathay Pacific, Air Canada, and Emirates can get you from Hong Kong International to San Diego in just under 18h 20m. Your travel time can differ by up to 19h 21m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Hong Kong International to San Diego return?

Cheapflights users have booked flights from Hong Kong International to San Diego from HK$4,879 return. Another airline that can offer you cheap pricing is Japan Airlines. You may be able to fly from Hong Kong International to San Diego for 24% less than the average price by searching for these airlines.

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

One-way options have recently been found by users for as low as HK$3,815 on ANA. Other airlines that offer cheap prices include Japan Airlines from HK$3,823 and American Airlines from HK$3,916 one-way.

Related searches

Flights to San Diego from Hong Kong International
Flights to San Diego Flights from Hong Kong International

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Alternative routes for Hong Kong International to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Hong Kong International to San Diego.
Today's exchange rate
HK$1 = $0.13
Average temperature for May in San Diego
22.0 °C
Avg rainfall for May in San Diego
4.0 mm

Airports servicing Hong Kong

Hong Kong Intl (HKG)

Airports servicing San Diego

Top 4 airlines flying from Hong Kong International to San Diego

The chart below displays the airlines Cheapflights users travelling from Hong Kong International to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
HK$640 HK$814 No cancel fee 69%
Search United Airlines flights
Air Canada
HK$609 HK$952 No cancel fee 67%
Search Air Canada flights
Japan Airlines
HK$792 HK$1,381 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Search Japan Airlines flights
Cathay Pacific
HK$1,098 HK$1,440 No cancel fee 72%
Search Cathay Pacific flights
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