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HK$526+ 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 13-8. 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
6 Jul — 13 Jul1
1 adult

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 1 July 2025.

Good round-trip deal

HK$588 or less

Good one-way deal

HK$179 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

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 1 July 2025.

Sat 23-817:00SAN - HKG
1 stop32h 05mAir Canada
Mon 8-918:00HKG - SAN
1 stop32h 47mAir Canada
Deal found 29-6HK$5,393
Sun 24-806:20SAN - HKG
2 stops25h 10mKorean Air
Sun 7-900:45HKG - SAN
2 stops32h 20mKorean Air
Deal found 30-6HK$6,500
Sun 24-807:30SAN - HKG
2 stops24h 00mDelta
Sun 7-900:45HKG - SAN
2 stops36h 54mDelta
Deal found 30-6HK$6,931
Tue 15-713:35SAN - HKG
1 stop17h 45mMultiple Airlines
Mon 8-901:20HKG - SAN
1 stop25h 15mMultiple Airlines
Deal found 29-6HK$7,237
Wed 16-708:15SAN - HKG
2 stops21h 55mJapan Airlines
Sun 7-901:20HKG - SAN
1 stop25h 15mJapan Airlines
Deal found 29-6HK$7,410
Thu 13-1118:29SAN - HKG
2 stops22h 46mChina Airlines
Tue 25-1117:35HKG - SAN
2 stops31h 17mChina Airlines
Deal found 29-6HK$7,591

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 1 July 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

Sat 23-8

17:00-16:05

1 stop32h 05m

Hong Kong Intl

Mon 8-9

18:00-11:47

1 stop32h 47m

HK$5,393

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sun 24-8

06:20-22:30

2 stops25h 10m

Hong Kong Intl

Sun 7-9

00:45-18:05

2 stops32h 20m

HK$6,500

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sun 24-8

07:30-22:30

2 stops24h 00m

Hong Kong Intl

Sun 7-9

00:45-22:39

2 stops36h 54m

HK$6,931

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Tue 15-7

13:35-22:20

1 stop17h 45m

Hong Kong Intl

Mon 8-9

01:20-11:35

1 stop25h 15m

HK$7,237

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Wed 16-7

08:15-21:10

2 stops21h 55m

Hong Kong Intl

Sun 7-9

01:20-11:35

1 stop25h 15m

HK$7,410

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Thu 13-11

18:29-09:15

2 stops22h 46m

Hong Kong Intl

Tue 25-11

17:35-08:52

2 stops31h 17m

HK$7,591

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sat 9-8

17:53-12:25

2 stops27h 32m

HK$3,595

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sat 18-10

19:50-22:00

2 stops35h 10m

HK$3,619

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sun 10-8

17:00-16:05

1 stop32h 05m

HK$3,627

San DiegoHong Kong

SAN - HKG

SANHKG

San Diego

Sun 10-8

09:59-09:15

2 stops32h 16m

HK$3,682

Flights are sorted by cheapest return flights first.

Deals found on 29-6

Showing 1-10 of 15 results
1
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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 27 June 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 18 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, August is the cheapest month in which you can book a flight from San Diego (average of HK$4,278). Flying from San Diego in December will prove the most costly (average of HK$8,415). 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 (609 flights per day), San Francisco (497 flights per day) and New York (404 flights per day).

Minneapolis St Paul
Minneapolis St Paul
From HK$23
Washington, D.C.
Washington, D.C.
From HK$158
London
London
From HK$464
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From HK$525

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$23
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From HK$45
San Jose
San Jose
From HK$75
Santa Rosa Sonoma County
Santa Rosa Sonoma County
From HK$110

Airline reviews for flights from San Diego

Get insights into the airlines that provide service from San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from San Diego. In the last 7 days, Cheapflights users made a total of 70,647 searches.
Get a feel of what it's like to fly with Korean Air, Japan Airlines, andChina Airlines from San Diego by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,101 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very Good
1,504 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very Good
747 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Alaska Airlines
8.0
Very Good
10,000 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very Good
7,973 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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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 1 July 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$179 to Minneapolis (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$3,608 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 August. The most expensive month for flights is December. 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

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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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