$868 Find Cheap Flights from Hong Kong to San Diego

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
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Cheap Flights from Hong Kong to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Hong Kong to San Diego

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hong Kong to San Diego.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
7:40 pm - 7:39 amHKG-SAN
26h 59m2 stops
 Logo
4:44 pm - 8:50 amSAN-HKG
25h 06m2 stops
Wed, May 21 - Tue, May 27
STARLUX Airlines Logo
11:20 am - 12:07 amHKG-SAN
27h 47m2 stops
STARLUX Airlines Logo
4:00 pm - 6:30 pmSAN-HKG
34h 30m2 stops
$876STARLUX Airlines
Find Deal
Fri, Oct 17 - Wed, Nov 19
EVA Air Logo
7:40 pm - 7:34 amHKG-SAN
26h 54m2 stops
EVA Air Logo
5:25 pm - 9:00 amSAN-HKG
23h 35m2 stops
$928EVA Air
Find Deal
Sun, Oct 26 - Mon, Dec 1
Air Canada Logo
6:00 pm - 12:52 pmHKG-SAN
33h 52m2 stops
Air Canada Logo
8:10 pm - 6:40 pmSAN-HKG
30h 30m1 stop
$1,031Air Canada
Find Deal
Fri, Oct 17 - Wed, Nov 19
Air Canada Logo
6:00 pm - 4:07 pmHKG-SAN
37h 07m1 stop
Air Canada Logo
8:10 pm - 6:40 pmSAN-HKG
30h 30m1 stop
$1,079Air Canada
Find Deal
Fri, Oct 17 - Wed, Nov 19
Japan Airlines Logo
10:40 am - 11:10 amHKG-SAN
15h 30m1 stop
Japan Airlines Logo
7:39 am - 1:30 pmSAN-HKG
38h 51m2 stops
$1,098Japan Airlines
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Mon, Jun 9 - Tue, Jun 24
United Airlines Logo
6:55 pm - 7:53 pmHKG-SAN
15h 58m1 stop
United Airlines Logo
11:15 am - 5:00 amSAN-HKG
26h 45m2 stops
$1,314United Airlines
Find Deal
Sat, Jun 14 - Sat, Jun 21
United Airlines Logo
6:55 pm - 11:59 pmHKG-SAN
20h 04m1 stop
United Airlines Logo
6:15 am - 4:45 pmSAN-HKG
19h 30m1 stop
$1,316United Airlines
Find Deal
Fri, May 16 - Wed, May 21
EVA Air Logo
7:40 pm - 9:02 amHKG-SAN
28h 22m2 stops
EVA Air Logo
7:59 pm - 8:50 amSAN-HKG
21h 51m2 stops
$1,325EVA Air
Find Deal
Fri, Jul 4 - Thu, Sep 4
Japan Airlines Logo
1:20 am - 11:10 amHKG-SAN
24h 50m1 stop
Japan Airlines Logo
7:39 am - 1:30 pmSAN-HKG
38h 51m2 stops
$1,364Japan Airlines
Find Deal
Sun, Jun 8 - Tue, Jun 24
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KAYAK's insights & trends for flights to San Diego

Get data-powered insights and trends for flights to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to San Diego is September, where tickets cost $1,128 on average for return flights. On the other hand, the most expensive months are June and May, where the average cost of tickets from Hong Kong is $1,923 and $1,870 respectively. For one-way flights, the best month to travel is September with an average price of $1,128.


Good to know

Low seasonAugust
High seasonJuly
Cheapest flight$868
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Hong Kong to San Diego

FAQs - booking San Diego flights

  • How far is San Diego Airport from central San Diego?

    The city center of San Diego is 3 miles from San Diego Airport.

  • What is the name of San Diego’s airport?

    There is only 1 airport in San Diego, called San Diego Airport (SAN). It can also be referred to as Lindbergh Field, San Diego, or San Diego Intl.

  • What is the cheapest day to fly to San Diego?

    Based on KAYAK data, the cheapest day to fly to San Diego is Monday where round-trip tickets can be as cheap as $1,172. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,542 on average.

  • How does KAYAK find such low prices on flights to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Diego are there each week?

    Each week there are around 2,346 direct flights from within Hong Kong to San Diego. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to San Diego

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.

Top airline flying from Hong Kong to San Diego

 
See real verified KAYAK customer reviews for airlines flying to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Hong Kong to San Diego. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

A bit rush for transit. Food and entertainment are not available

8.0 ExcellentAnonymous, Apr 2025ORD - SFO
Read more United Airlines reviews

A bit rush for transit. Food and entertainment are not available

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

headphone jack didnt work for the first flight and not much variety

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego

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