Cheap Flights to San Diego

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Home USA California Cheap flights to San Diego, California

Flights to San Diego in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inAugustHigh demand for flights, 13% potential price rise
Cheapest inMayBest time to find cheap flights, 5% potential price drop
Average priceHK$4,971Average for round-trip flights in May 2021
Round-trip fromHK$5,600From Hong Kong to San Diego
One-way fromHK$78One-way flight from Hong Kong to San Diego

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

The best time to book flights to San Diego is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Which day is cheapest to fly to San Diego?

Thursday is currently, on average, the cheapest day to fly to San Diego. Flying on Friday will result in higher flight prices.

What time of day is cheapest to fly to San Diego?

To get the best value, try booking a flight in the evening when visiting San Diego. Generally the prices will increase for flights in the morning as these tend to have higher demand.

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

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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.

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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.

 

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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. 

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

If you book a flight to San Diego, you will be flying into San Diego, which is the city’s only airport. San Diego (SAN) is located 4.2 km from the centre of San Diego.

Cheap flights to San Diego in May, June 2021

The best prices found for SAN flights for May, June
7 Jun - 19 Aug
HK$4,878pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
14 Jun - 7 Dec
HK$5,375pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
 
1 STOP
HKG
Hong Kong Intl
14 Jun - 8 Dec
HK$5,414pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
   
2 STOPS
HKG
Hong Kong Intl

San Diego 2021 flight deals

Cheap flights to San Diego found for this year
7 Jun - 19 Aug
HK$4,878pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
19 Nov - 23 Nov
HK$5,313pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SAN
San Diego
SAN
San Diego
Air Canada
 
1 STOP
HKG
Hong Kong Intl
14 Jun - 7 Dec
HK$5,375pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
 
1 STOP
HKG
Hong Kong Intl

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to San Diego flight prices.

Find the best prices for you!

Cheap tickets to San Diego found by our users in Hong Kong as recently as May 05, 2021.
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