HK$877+ Cheap flights from San Diego

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2-5. 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.
SAN — HKG
9 mei. — 16 mei.1
1 adult
1 adult, Economy, 0 bags

Find flights from San Diego within your budget

 
Find flights departing from San Diego that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 9 april 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

do 23-4

21:12-09:15

2 stops21h 03m

Hong Kong Intl

do 7-5

20:10-08:55

2 stops27h 45m

HK$8,247

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

di 5-5

21:12-09:15

2 stops21h 03m

Hong Kong Intl

wo 10-6

17:35-09:35

2 stops31h 00m

HK$8,310
Fastest return journey

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

zo 13-9

09:45-18:55

1 stop18h 10m

Hong Kong Intl

za 14-11

22:45-23:44

1 stop16h 59m

HK$8,835

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

za 5-9

09:45-18:55

1 stop18h 10m

Hong Kong Intl

za 12-9

09:30-14:54

2 stops20h 24m

HK$8,866

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

do 23-4

19:40-18:55

1 stop32h 15m

Hong Kong Intl

do 7-5

21:45-23:59

1 stop17h 14m

HK$8,952

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

do 10-9

09:45-18:55

1 stop18h 10m

Hong Kong Intl

za 14-11

22:45-23:44

1 stop16h 59m

HK$9,046

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

wo 9-9

09:45-18:55

1 stop18h 10m

Hong Kong Intl

vr 13-11

22:45-23:44

1 stop16h 59m

HK$9,046

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

ma 7-9

09:45-18:55

1 stop18h 10m

Hong Kong Intl

wo 9-9

14:35-13:44

2 stops38h 09m

HK$9,046

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

vr 11-9

09:45-18:55

1 stop18h 10m

Hong Kong Intl

di 10-11

22:45-23:44

1 stop16h 59m

HK$9,046

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

zo 26-4

20:37-05:40

1 stop18h 03m

Hong Kong Intl

do 30-4

12:40-20:02

1 stop22h 22m

HK$9,046

Flights are sorted by cheapest return flights first.

Deals found on 8-4

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from San Diego

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

Travel insights for flights from San Diego

Get recent, data-driven insights about flights from San Diego including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Diego?

Use this chart to determine the optimal time to book a return flight from San Diego to Hong Kong. Price data was last updated on 3 April 2026.

The price you pay for your flight from San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 38 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?

Currently, June is the cheapest month in which you can book a flight from San Diego (average of HK$3,830). Flying from San Diego in July will prove the most costly (average of HK$7,550). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from San Diego?

If you’re flying from San Diego, these routes are more frequently taken by airlines Chicago (543 flights per day), San Francisco (402 flights per day) and New York (334 flights per day).

Minneapolis St Paul
Minneapolis St Paul
From HK$179
Denver Intl
Denver Intl
From HK$783
Honolulu
Honolulu
From HK$4,467

What is the cheapest place to fly to from San Diego?

The cheapest city to fly to from San Diego is Minneapolis St Paul, with prices starting at HK$179. Explore other affordable destinations below.

Minneapolis St Paul
Minneapolis St Paul
From HK$179
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From HK$459
Denver Intl
Denver Intl
From HK$783
Kona Intl
Kona Intl
From HK$927

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from California

Book a direct flight from one of these other cities located in California.
Direct flights from Los Angeles
Direct flights from San Francisco
Direct flights from San Jose

Related info for your journey

Access useful and relevant information related to your journey from San Diego. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 9 april 2026.

  • What are the most popular destinations to fly to from San Diego?

    This month, the top selected destinations from San Diego are Denver, Boston, Chicago. Throughout the year, Denver, Boston, Chicago are some of the top choices made by users flying from San Diego.

  • What is the cheapest flight from San Diego to anywhere?

    Users have flown out of San Diego for as low as HK$179 to Minneapolis (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$2,009 to fly from San Diego.

  • What is the cheapest month to fly from San Diego?

    Currently, the cheapest month for flights from San Diego is June. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from San Diego?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Diego today with Cheapflights!

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

    Cheapflights simply makes it quick and affordable to book flights from San Diego by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from San Diego with no change fees?

    Certainly. Search results for flights from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from San Diego become cheaper?

    Of course! You can now track prices for flights from San Diego and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Diego today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from San Diego by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from San Diego and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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