AU$ 945 : Cheap Flights from Hong Kong to San Diego

Flight FAQs

• Which airlines offer the cheapest flights from Hong Kong (HKG) to San Diego (SAN)?

  Based on Trip.com data, Air Canada offers one-way fares as low as AU$ 945 on Cheapest nonstop routes (e.g. HKG to SAN on Sat, Feb 7), while Air Canada offers Cheapest nonstop round-trips from AU$ 989 departing on Sat, Jan 24 and returning on Fri, Jan 30.

• Which airlines offer direct flights from Hong Kong to San Diego?

  At the moment, you can catch a direct flight from Hong Kong to San Diego with the following airlines, including: Cathay Pacific Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Hong Kong to San Diego?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hong Kong to San Diego is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Hong Kong to San Diego?

  To find best deals on flights from Hong Kong to San Diego, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Feb 7, with one-way flights priced at just AU$ 945.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Canada.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for San Diego travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Hong Kong to San Diego to get the best price?

  The cheapest months to fly from Hong Kong to San Diego is October, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Hong Kong to San Diego?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Hong Kong to San Diego on December 25, 2025 with United Airlines, with prices starting at AU$ 1,277.

• Which airports can I fly through when travelling to San Diego from Hong Kong?

  You can land at any one of the following hubs in San Diego, with Hong Kong International Airport to San Diego International Airport (HKG-SAN) is by far the most common option on this route: San Diego International Airport (SAN) McClellan-Palomar Airport (CLD) Marine Corps Air Station Miramar (NKX).

• What is the time difference between Hong Kong and San Diego?

  The time difference between San Diego and Hong Kong is 16h.

• How can I change or cancel my flight ticket from Hong Kong to San Diego?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.