HK$598+ 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 6-12. 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
4 dic. — 11 dic.1
1 adult
1 adult, Economy, 0 bags

What to know about flights from San Diego

Discover essential information about flights departing from San Diego, including flight schedules, destinations, airlines operating at the San Diego airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 4 noviembre 2025.

Good round-trip deal

HK$582 or less

Good one-way deal

HK$177 or less
Price to beat on a round-trip flight from San Diego.
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Price to beat on a one-way flight from San Diego.
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Find flights from San Diego

Enter your travel dates to find the best prices.

Cheapest flights from San Diego
Explore the most affordable flight options available from San Diego. Find the lowest fares based on data from user searches, with prices last updated on 4 noviembre 2025.

vie. 28-1118:10SAN - HKG
1 stop32h 30mAir Canada
dom. 14-1220:25HKG - SAN
1 stop31h 38mAir Canada
Deal found 3-11HK$3,925
sáb. 7-211:10SAN - HKG
2 stops39h 30mAir Canada
mar. 24-220:25HKG - SAN
2 stops40h 24mAir Canada
Deal found 2-11HK$4,407
mar. 18-1119:50SAN - HKG
2 stops31h 25mUnited Airlines
vie. 21-1111:25HKG - SAN
2 stops19h 30mUnited Airlines
Deal found 3-11HK$4,422
vie. 6-213:00SAN - HKG
2 stops61h 40mAir Canada
mar. 24-220:25HKG - SAN
2 stops38h 04mAir Canada
Deal found 2-11HK$4,454
lun. 17-1113:10SAN - HKG
2 stops61h 30mAir Canada
vie. 21-1120:25HKG - SAN
2 stops51h 41mAir Canada
Deal found 4-11HK$4,477
jue. 4-1206:15SAN - HKG
2 stops31h 30mANA
jue. 11-1214:20HKG - SAN
2 stops21h 32mANA
Deal found 4-11HK$4,524
dom. 8-211:08SAN - HKG
2 stops26h 37mANA
jue. 26-210:00HKG - SAN
2 stops23h 29mANA
Deal found 2-11HK$4,547
vie. 6-206:15SAN - HKG
1 stop21h 05mUnited Airlines
vie. 27-210:35HKG - SAN
1 stop20h 14mUnited Airlines
Deal found 2-11HK$4,586
vie. 6-207:45SAN - HKG
1 stop19h 35mUnited Airlines
jue. 26-214:20HKG - SAN
2 stops25h 20mUnited Airlines
Deal found 2-11HK$4,593
vie. 5-1206:15SAN - HKG
2 stops31h 30mANA
jue. 11-1214:20HKG - SAN
2 stops21h 32mANA
Deal found 4-11HK$4,601

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 4 noviembre 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

lun. 17-11

06:15-19:15

1 stop21h 00m

Hong Kong Intl

vie. 21-11

10:35-14:55

1 stop20h 20m

HK$4,586

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

dom. 25-1

06:15-06:45

2 stops32h 30m

Hong Kong Intl

jue. 9-4

11:45-18:27

1 stop21h 42m

HK$4,586

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

lun. 1-12

06:15-19:15

1 stop21h 00m

Hong Kong Intl

lun. 8-12

10:35-15:02

1 stop20h 27m

HK$4,586

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

dom. 22-3

06:30-19:20

2 stops21h 50m

Hong Kong Intl

lun. 13-4

12:40-17:49

1 stop20h 09m

HK$4,586

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

mar. 14-4

16:26-05:00

1 stop21h 34m

Hong Kong Intl

jue. 23-4

12:40-17:49

1 stop20h 09m

HK$4,586

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

mar. 10-2

06:15-19:15

1 stop21h 00m

Hong Kong Intl

vie. 27-2

22:30-00:29

1 stop17h 59m

HK$4,586

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

jue. 26-2

07:45-19:20

1 stop19h 35m

Hong Kong Intl

lun. 2-3

22:30-00:29

1 stop17h 59m

HK$4,586

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

vie. 28-11

19:50-06:45

1 stop18h 55m

Hong Kong Intl

sáb. 6-12

10:35-12:50

1 stop18h 15m

HK$4,586

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

lun. 23-3

07:15-19:20

1 stop21h 05m

Hong Kong Intl

mié. 13-5

14:45-22:37

2 stops22h 52m

HK$4,586

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

lun. 13-4

06:15-18:55

1 stop21h 40m

Hong Kong Intl

lun. 20-4

12:40-17:49

1 stop20h 09m

HK$4,586

Flights are sorted by cheapest return flights first.

Deals found on 1-11

Showing 1-10 of 19 results
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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 31 October 2025.

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, November is the cheapest month in which you can book a flight from San Diego (average of HK$4,492). Flying from San Diego in July will prove the most costly (average of HK$7,516). 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 (125 flights per day), San Francisco (102 flights per day) and New York (93 flights per day).

New York
New York
From HK$407
Minneapolis St Paul
Minneapolis St Paul
From HK$177
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From HK$837
London
London
From HK$3,610

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$177. Explore other affordable destinations below.

Minneapolis St Paul
Minneapolis St Paul
From HK$177
New York
New York
From HK$407
San Jose
San Jose
From HK$582
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From HK$837

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from California

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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 4 noviembre 2025.

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

    This month, the top selected destinations from San Diego are Boston, Chicago, Atlanta. Throughout the year, Boston, Chicago, Atlanta 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$177 to Minneapolis (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$2,430 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 November. 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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