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Cheap flights to San Diego from HK$540

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30-4. 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.
WAS — SAN
24 Mar — 31 Mar1
1 adult
Sun 24-3
Sun 31-3

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Cheapflights users frequently choose these airlines when searching for flights to San Diego, based on our search results.
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Flights to San Diego in 2024

Find the latest flights to San Diego in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 75,393 searches and data was last updated on 19 March 2024.

Popular in

April

Cheapest in

November

Average price

HK$14,200

Return from

HK$8,703

One-way from

HK$5,106
High demand for flights, 9% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in March 2024
From Hong Kong Intl to San Diego
One-way flight from Hong Kong Intl (HKG) to San Diego (SAN)

Cheap flights to San Diego in March & April 2024

Discover affordable flights and deals to San Diego in March and April 2024. In the last 7 days, Cheapflights users made a total of 75,393 searches and data was last updated on 19 March 2024.
These are some of the cheapest-priced fares users can find on flights departing to San Diego in March and April 2024. Check back soon for alternative prices as deals update often.
Sat 20-416:11SJC - SAN
Nonstop1h 25mSpirit Airlines
Wed 24-411:37SAN - SJC
1 stop11h 11mSpirit Airlines
Deal found 17-3HK$672
Sat 20-407:00SJC - SAN
1 stop11h 59mSpirit Airlines
Wed 24-418:26SAN - SJC
1 stop4h 22mSpirit Airlines
Deal found 17-3HK$813
Wed 10-406:15SJC - SAN
Nonstop1h 25mAlaska Airlines
Tue 16-420:35SAN - SJC
Nonstop1h 28mAlaska Airlines
Deal found 18-3HK$1,071
Tue 9-410:15SJC - SAN
Nonstop1h 26mAlaska Airlines
Tue 9-415:20SAN - SJC
Nonstop1h 33mAlaska Airlines
Deal found 18-3HK$1,142
Tue 9-417:35SJC - SAN
Nonstop1h 24mAlaska Airlines
Wed 10-408:00SAN - SJC
Nonstop1h 34mAlaska Airlines
Deal found 18-3HK$1,189
Tue 9-406:00SJC - SAN
1 stop6h 26mDelta
Tue 9-419:25SAN - SJC
1 stop4h 37mDelta
Deal found 18-3HK$1,220
Thu 18-410:20SJC - SAN
Nonstop1h 23mAlaska Airlines
Wed 24-412:25SAN - SJC
Nonstop1h 31mAlaska Airlines
Deal found 17-3HK$1,228
Tue 9-410:15SJC - SAN
Nonstop1h 26mAlaska Airlines
Fri 12-408:00SAN - SJC
Nonstop1h 34mAlaska Airlines
Deal found 18-3HK$1,314
Mon 8-406:15SJC - SAN
Nonstop1h 25mAlaska Airlines
Tue 9-415:20SAN - SJC
Nonstop1h 33mAlaska Airlines
Deal found 18-3HK$1,345

San Diego 2024 flight deals

Explore flight deals for San Diego in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 75,393 searches and data were last updated on 19 March 2024.
The lowest fares on flights traveling to San Diego in March and April 2024. For more flight deals, be sure to check back very soon.
Sat 20-416:11SJC - SAN
Nonstop1h 25mSpirit Airlines
Wed 24-413:53SAN - SJC
Nonstop1h 27mSpirit Airlines
Deal found 17-3HK$540
Sat 20-416:11SJC - SAN
Nonstop1h 25mSpirit Airlines
Wed 24-411:37SAN - SJC
1 stop11h 11mSpirit Airlines
Deal found 17-3HK$672
Sat 20-407:00SJC - SAN
1 stop11h 59mSpirit Airlines
Wed 24-418:26SAN - SJC
1 stop4h 22mSpirit Airlines
Deal found 17-3HK$813
Wed 15-510:20SJC - SAN
Nonstop1h 23mAlaska Airlines
Wed 15-516:53SAN - SJC
Nonstop1h 28mAlaska Airlines
Deal found 18-3HK$1,063
Wed 10-406:15SJC - SAN
Nonstop1h 25mAlaska Airlines
Tue 16-420:35SAN - SJC
Nonstop1h 28mAlaska Airlines
Deal found 18-3HK$1,071
Tue 9-410:15SJC - SAN
Nonstop1h 26mAlaska Airlines
Tue 9-415:20SAN - SJC
Nonstop1h 33mAlaska Airlines
Deal found 18-3HK$1,142
Tue 9-417:35SJC - SAN
Nonstop1h 24mAlaska Airlines
Wed 10-408:00SAN - SJC
Nonstop1h 34mAlaska Airlines
Deal found 18-3HK$1,189
Tue 9-406:00SJC - SAN
1 stop6h 26mDelta
Tue 9-419:25SAN - SJC
1 stop4h 37mDelta
Deal found 18-3HK$1,220
Thu 18-410:20SJC - SAN
Nonstop1h 23mAlaska Airlines
Tue 23-412:25SAN - SJC
Nonstop1h 31mAlaska Airlines
Deal found 17-3HK$1,228

Flights to San Diego departing soon

Discover available last-minute flight options to San Diego, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 75,393 searches and data was last updated on 19 March 2024.
Have a look at some of the best last-minute flights available departing to San Diego. Prices refresh often so be sure to come back soon for more deals.
Thu 28-306:15SJC - SAN
Nonstop1h 25mAlaska Airlines
Thu 4-408:00SAN - SJC
Nonstop1h 34mAlaska Airlines
Deal found 18-3HK$2,221
Tue 26-317:35SJC - SAN
Nonstop1h 24mAlaska Airlines
Thu 28-308:00SAN - SJC
Nonstop1h 34mAlaska Airlines
Deal found 18-3HK$2,455
Mon 25-317:05SJC - SAN
1 stop5h 48mDelta
Tue 26-306:15SAN - SJC
1 stop6h 01mDelta
Deal found 17-3HK$2,604
Sun 24-306:15SJC - SAN
Nonstop1h 25mAlaska Airlines
Mon 25-312:21SAN - SJC
Nonstop1h 38mAlaska Airlines
Deal found 17-3HK$2,651
Tue 26-310:15SJC - SAN
Nonstop1h 26mAlaska Airlines
Sun 31-320:35SAN - SJC
Nonstop1h 33mAlaska Airlines
Deal found 18-3HK$2,690
Sun 24-317:20SJC - SAN
1 stop6h 38mDelta
Mon 25-317:16SAN - SJC
1 stop6h 39mDelta
Deal found 17-3HK$2,799
Sat 23-318:59SJC - SAN
Nonstop1h 24mAlaska Airlines
Tue 26-320:35SAN - SJC
Nonstop1h 33mAlaska Airlines
Deal found 18-3HK$2,846
Sun 24-306:15SJC - SAN
Nonstop1h 25mAlaska Airlines
Sun 24-320:35SAN - SJC
Nonstop1h 33mAlaska Airlines
Deal found 16-3HK$2,885
Tue 26-306:15SJC - SAN
Nonstop1h 25mAlaska Airlines
Sun 31-320:35SAN - SJC
Nonstop1h 33mAlaska Airlines
Deal found 17-3HK$2,925

One-way flights to San Diego

Explore one-way flight options to San Diego for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 75,393 searches and data was last updated on 19 March 2024.
These are some of the best available deals on flights to San Diego. Users seeking round-trip flights to San Diego should update the search form at the top of the page accordingly.
Tue 30-419:01SJC - SAN
Nonstop1h 22mAlaska Airlines
Deal found 17-3HK$540
Tue 30-417:00SJC - SAN
1 stop6h 58mDelta
Deal found 17-3HK$610
Sat 13-418:59SJC - SAN
Nonstop1h 24mAlaska Airlines
Deal found 17-3HK$696
Thu 8-806:15SJC - SAN
Nonstop1h 30mAlaska Airlines
Deal found 18-3HK$704
Fri 19-417:00SJC - SAN
1 stop6h 58mDelta
Deal found 18-3HK$766
Tue 18-617:15SJC - SAN
1 stop5h 43mDelta
Deal found 18-3HK$774
Sat 15-618:48SJC - SAN
Nonstop1h 27mAlaska Airlines
Deal found 17-3HK$782
Thu 18-417:00SJC - SAN
1 stop6h 58mDelta
Deal found 17-3HK$852
Wed 3-406:15SJC - SAN
Nonstop1h 25mAlaska Airlines
Deal found 18-3HK$899

Direct flights to San Diego

Sat 20-416:11SJC - SAN
Nonstop1h 25mSpirit Airlines
Wed 24-413:53SAN - SJC
Nonstop1h 27mSpirit Airlines
Deal found 17-3HK$540
Wed 15-510:20SJC - SAN
Nonstop1h 23mAlaska Airlines
Wed 15-516:53SAN - SJC
Nonstop1h 28mAlaska Airlines
Deal found 18-3HK$1,063
Wed 10-406:15SJC - SAN
Nonstop1h 25mAlaska Airlines
Tue 16-420:35SAN - SJC
Nonstop1h 28mAlaska Airlines
Deal found 18-3HK$1,071
Tue 9-410:15SJC - SAN
Nonstop1h 26mAlaska Airlines
Tue 9-415:20SAN - SJC
Nonstop1h 33mAlaska Airlines
Deal found 18-3HK$1,142
Tue 9-417:35SJC - SAN
Nonstop1h 24mAlaska Airlines
Wed 10-408:00SAN - SJC
Nonstop1h 34mAlaska Airlines
Deal found 18-3HK$1,189
Thu 18-410:20SJC - SAN
Nonstop1h 23mAlaska Airlines
Tue 23-412:25SAN - SJC
Nonstop1h 31mAlaska Airlines
Deal found 17-3HK$1,228
Tue 9-410:15SJC - SAN
Nonstop1h 26mAlaska Airlines
Fri 12-408:00SAN - SJC
Nonstop1h 34mAlaska Airlines
Deal found 18-3HK$1,314
Mon 8-406:15SJC - SAN
Nonstop1h 25mAlaska Airlines
Tue 9-415:20SAN - SJC
Nonstop1h 33mAlaska Airlines
Deal found 18-3HK$1,345
Sat 11-506:15SJC - SAN
Nonstop1h 23mAlaska Airlines
Sat 11-512:25SAN - SJC
Nonstop1h 31mAlaska Airlines
Deal found 18-3HK$1,384

Find flights to San Diego within your budget

Locate flights to San Diego that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 75,393 searches and data was last updated on 19 March 2024.

Fly from

Any airport

Budget

HK$540 - HK$1,376

Route

Departure

Return

Price

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Sat 20-4

Nonstop1h 25m

San Diego

Wed 24-4

Nonstop1h 27m

HK$540

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Sat 20-4

Nonstop1h 25m

San Diego

Wed 24-4

1 stop11h 11m

HK$672

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Sat 20-4

1 stop11h 59m

San Diego

Wed 24-4

1 stop4h 22m

HK$813

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Wed 15-5

Nonstop1h 23m

San Diego

Wed 15-5

Nonstop1h 28m

HK$1,063

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Wed 10-4

Nonstop1h 25m

San Diego

Tue 16-4

Nonstop1h 28m

HK$1,071

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Tue 9-4

Nonstop1h 26m

San Diego

Tue 9-4

Nonstop1h 33m

HK$1,142

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Tue 9-4

Nonstop1h 24m

San Diego

Wed 10-4

Nonstop1h 34m

HK$1,189

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Tue 9-4

1 stop6h 26m

San Diego

Tue 9-4

1 stop4h 37m

HK$1,220

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Mon 8-4

1 stop5h 49m

San Diego

Tue 9-4

1 stop5h 55m

HK$1,376

Flights are sorted by cheapest first

Deals found on 17-3

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

Use this chart to determine the optimal time to book a return flight to San Diego. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight to San Diego, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly to San Diego?

Use this chart to determine the cheapest time to fly return to San Diego. Price data was last updated on 17 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to San Diego should consider flying on Sunday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday mornings, when prices are usually at their highest.
Search Deals

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to 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 an airline for your flight to San Diego. Reviews last updated 19 March 2024.
To help decide which airline to fly to San Diego, see what other customers have to say about Delta, United Airlines and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.6
Very Good
1,244 reviews

Boarding

8.6

Comfort

8.4

Crew

8.8

Entertainment

8.2

Food

8.2

Overall

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.6
Very Good
1,244 reviews
8.6
Very Good
1,244 reviews

Boarding

8.6

Comfort

8.4

Crew

8.8

Entertainment

8.2

Food

8.2

Overall

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.4
Very Good
1,477 reviews
8.6
Very Good
1,244 reviews

Boarding

8.6

Comfort

8.4

Crew

8.8

Entertainment

8.2

Food

8.2

Overall

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.1
Very Good
4,215 reviews
8.6
Very Good
1,244 reviews

Boarding

8.6

Comfort

8.4

Crew

8.8

Entertainment

8.2

Food

8.2

Overall

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.1
Very Good
11,551 reviews
8.6
Very Good
1,244 reviews

Boarding

8.6

Comfort

8.4

Crew

8.8

Entertainment

8.2

Food

8.2

Overall

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

7.8
Good
1,262 reviews
8.6
Very Good
1,244 reviews

Boarding

8.6

Comfort

8.4

Crew

8.8

Entertainment

8.2

Food

8.2

Overall

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

San Diego, the beautiful city by the Pacific Ocean, about two hours south of Los Angeles, has arguably the best climate in the US and a healthy, laid-back attitude too. It has a great ethnic and cultural mix, and its close proximity to Mexico – Tijuana is less than 20 miles away – makes for great Mexican cafes and restaurants.

Food lovers coming off their flights to San Diego will find excellent Latin, Central and East Asian, Middle Eastern, Italian, Greek, and Pacific Islander food throughout the city. Pick up the scent in the Gaslamp Quarter, Little Italy, La Jolla and Old Town.

The beaches, climate and deserts are not the only things on offer. San Diego has several world-class attractions including Balboa Park, America’s largest urban cultural park, which has more than a dozen museums as well as the world-famous San Diego Zoo.

And for those travellers booking their San Diego flights to get away from it all, Torrey Pines State Reserve is one of the wildest landscapes along the coast, with unspoilt beaches, chaparral, pine trees and a lagoon vital to many migrating birds.

Search and compare: cheap flights to San Diego

San Diego climate

The average daily temperature is 21 degrees Celsius. During the summer months and into October temperatures of 29C are not unusual. The city averages a mere 25cm (ten inches) of rain and even during the coldest months of December and January, temperatures still average a mild 20C.

Getting around San Diego

Like much of Southern California, the easiest way to get around San Diego is by car. You can find several rental car companies at the airport. Bus tickets are cheap and the trolley system is a great way to get around downtown or to nearby Tijuana. The Blue Line can take you through Old Town before crossing the border into Mexico. Tickets cost a few dollars and last for two hours. 

What is good to know if travelling to San Diego?

  • The Hotel del Coronado on Coronado Island is the largest wooden structure in the United States.
  • The zoo is home to a family of giant pandas, and when Hua Mei was born here, she was the first baby panda born in the Western Hemisphere since 1990 (she is now in China, mother of eight).
  • Deep discounts are available at the ARTS TIX booth downtown in Horton Plaza Park, where day-of-show tickets are available on a cash-only basis. Events include theatre, concert and dance throughout the city.
  • Each July, Mission Bay is home to a San Diego original, the Over-the-Line Tournament. This beach softball event dates from 1953 and is renowned for boisterous, anything-goes behaviour.
  • And for the holidays, kids of all ages gather in the lobby of Loews Coronado Bay Resort, where the Cat in the Hat gives regular readings of How the Grinch Stole Christmas. Theodor Geisel (Dr. Seuss) is one of San Diego’s most treasured native sons.
  • When is the best time to fly to San Diego?

    Peak season:  San Diego is a year-round destination and its high season takes in most of the year. Prices for San Diego flights and accommodation will be highest between May and August, November to January and all public holidays. If you are looking forward to the beach, beware the May Gray and June Gloom – fog by any other name.  Off season:  October, February and March are low-season months.  Shoulder season:  September and April are months of good weather and fewer crowds.

  • What does SAN mean?

    SAN stands for San Diego Airport. Codes like this one are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • What airport do you fly into for flights to San Diego?

    San Diego (SAN), located 4.2 km from the city centre, is the airport you fly into when you book flights to San Diego.

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