Question 1

Which airport typically offers the quickest stopover for flights from Hong Kong to San Diego?

Accepted Answer

Flights via Tokyo (NRT) offer the fastest connection on this route, with an average stopover time of 1h 43m. Find deals

Question 2

What’s the fastest stopover option from Hong Kong to San Diego?

Accepted Answer

Flights via San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 15h 59m. Find deals

Question 3

What’s the top stopover airport for flights from Hong Kong to San Diego?

Accepted Answer

San Francisco (SFO) – chosen by Cheapflights users on 50% of one-stop itineraries from Hong Kong to San Diego on Cheapflights. Find deals

Question 4

What’s the cheapest stopover airport for flights from Hong Kong to San Diego?

Accepted Answer

Vancouver (YVR) is the most affordable one-stop option, with an average return flight price of HK$7,051. Find deals

Question 5

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

Accepted Answer

Currently priced at HK$3,589, Air Canada will fly you from Hong Kong to San Diego and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as HK$6,280. Air Canada is 67% cheaper than the average price of flights available within the next 90 days to this destination.

Question 6

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

Accepted Answer

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

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Question 9

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

Accepted Answer

Sunday flights are found to be more expensive to fly from Hong Kong to San Diego. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.

Question 10

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

Accepted Answer

The best pricing can be found in the month of July. Prices to San Diego from Hong Kong average HK$10,924. You can even find prices in July for less than HK$10,924, as users have found deals to San Diego from as low as HK$3,591. The month of August appears to be one of the more expensive times to travel to San Diego from Hong Kong. Flying in the targeted month can save you up to 38%.

Question 11

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

Accepted Answer

When flying from Hong Kong to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight in the afternoon.

Question 12

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

Accepted Answer

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

Question 13

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

Accepted Answer

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

Question 14

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

Accepted Answer

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

Question 15

How does Cheapflights help users find flights from Hong Kong to San Diego?

Accepted Answer

Cheapflights makes it easy to find Hong Kong to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 16

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to San Diego?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to San Diego for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 17

Can Cheapflights find flights from Hong Kong to San Diego with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to San Diego flexibly with Cheapflights today.

Question 18

Can Cheapflights notify me if prices for flights from Hong Kong to San Diego become cheaper?

Accepted Answer

Yes! Start tracking prices for Hong Kong to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	HK$6,470
One-way from	HK$3,708
Popular in	August
Cheapest in	July
Average price	HK$15,114

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestHK$3,589	AverageHK$9,880	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestHK$6,280	AverageHK$10,309	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from Hong Kong to San Diego from HK$3,708

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 28-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to San Diego

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Cheapest flights from Hong Kong to San DiegoExplore the most affordable flight options available from Hong Kong to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.

Explore the most affordable flight options available from Hong Kong to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.

Cheapflights Fare Finder

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

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

Have a flexible travel schedule? Discover the best time to fly to San Diego from Hong Kong with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Hong Kong to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 August 2025.

What’s the top stopover airport for flights from Hong Kong to San Diego?

Share of one-stop return flights from Hong Kong to San Diego chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Hong Kong to San Diego?

Average return fare for one-stop flights from Hong Kong to San Diego, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Hong Kong to San Diego?

Shortest average travel time for one-stop one-way flights from Hong Kong to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Hong Kong to San Diego?

Average stopover duration for one-stop one-way flights from Hong Kong to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing San Diego

Get a feel of what it's like to fly with United Airlines and Air Canada from Hong Kong to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Hong Kong to San Diego on these airlines

Choose from the following airlines for your flight from Hong Kong to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 16 August 2025.

Top 2 airlines flying from Hong Kong to San Diego

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How does Cheapflights help users find flights from Hong Kong to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to San Diego?

Can Cheapflights find flights from Hong Kong to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Hong Kong to San Diego become cheaper?

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Cheapest flights from Hong Kong to San Diego
Explore the most affordable flight options available from Hong Kong to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.