Find cheap flights to San Diego

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Find cheap flights to San Diego

Round-trip
Economy
Boston (BOS)
San Diego
Fri. 7/8
Fri. 14/8
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Good to know

Low season

October Best time to beat the crowds (4% less expensive on average)

High season

December Most popular time to fly (6% more expensive on average)

Average price of a round-trip

C$ 383 (avg. price over the last 2 weeks)

Good deal for a round-trip

C$ 218 or less

Top tips for finding cheap flights to San Diego

  • Looking for cheap airfare to San Diego? 25% of our users found round-trip tickets to San Diego for the following prices or less: From Vancouver Intl C$ 290, from Calgary C$ 326, from Ottawa C$ 415
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to San Diego is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.
  • If your long flight to San Diego has left you a little run down, stop in at Be Relax Spa located in Terminal 2 of the San Diego Airport. Be Relax offers a full menu of spa services to help you feel revitalized and ready for your vacation in San Diego.
  • If you are hungry for a taste of San Diego after your flight, stop by Stone Brewing inside San Diego Airport. This local brewhouse is legendary in San Diego and offers a wide array of beers and a great pub menu to suit any taste.
  • If you are accompanied by a little one on your flight to San Diego you will be pleased to learn that San Diego Airport offers a number of childcare facilities for your use. These rooms come equipped with comfortable seating, outlets, hand-washing stations and child-sized seats. There is a childcare station on both levels of Terminal 1 and another on level 2 of Terminal 2.
  • If you have just arrived on your flight to San Diego and are not sure where to head next, stop by one of the information desks that are located in the baggage claim areas of both terminal buildings. These desks are staffed with knowledgeable and friendly volunteer airport ambassadors that are easy to spot in their green polo shirts that read “Airport Information” on the back.
  • Travelers looking for a hotel that is equal parts convenient and breathtaking will love the Hilton San Diego Airport/Harbor Island. This hotel is just a short drive from the airport, yet seems a world away with its stunning bay front location.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking San Diego flights

Which airlines have a flexible cancellation policy for flights from Canada to San Diego due to COVID-19?

How long is the flight to San Diego?

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How far is San Diego Airport from central San Diego?

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If someone is coming to pick me up at the airport, where is the best place to meet them?

After a flight to San Diego, where can passengers rent a car?

What ground transportation is available from San Diego Airport?

If I want to drive to Mexico, what is the best way to do so?

How does KAYAK find such low prices on flights to San Diego?

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What is the Hacker Fare option on flights to San Diego?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Diego?

Top 5 airlines flying to San Diego

Scores according to KAYAK customer reviews

8.7
Korean Air
Overall score based on 4,929 reviews
8.8
Boarding
8.6
Comfort
9.0
Crew
8.5
Entertainment
8.4
Food
Airline reviews
Read more about Korean Air

Book Cheap San Diego Plane Tickets

Recent round-trip flight deals

9/9
Wed.
1 stop
Delta
6h 39m
YVR - SAN
16/9
Wed.
1 stop
Delta
6h 05m
SAN - YVR
18/10
Sun.
1 stop
Air New Zealand
9h 17m
YOW - SAN
26/10
Mon.
1 stop
Air New Zealand
11h 03m
SAN - YOW
30/11
Mon.
2 stops
Cathay Pacific
12h 43m
YOW - SAN
16/12
Wed.
1 stop
Cathay Pacific
9h 24m
SAN - YOW
30/11
Mon.
2 stops
SWISS
12h 43m
YOW - SAN
16/12
Wed.
1 stop
SWISS
7h 37m
SAN - YOW
30/11
Mon.
1 stop
Aer Lingus
8h 28m
YOW - SAN
16/12
Wed.
1 stop
Aer Lingus
7h 24m
SAN - YOW
18/10
Sun.
1 stop
Turkish Airlines
8h 45m
YOW - SAN
26/10
Mon.
1 stop
Turkish Airlines
7h 53m
SAN - YOW
8/8
Sat.
1 stop
British Airways
8h 53m
YUL - SAN
15/8
Sat.
2 stops
British Airways
10h 48m
SAN - YUL
8/8
Sat.
2 stops
Qantas Airways
22h 06m
YUL - SAN
15/8
Sat.
1 stop
Qantas Airways
11h 48m
SAN - YUL
11/12
Fri.
1 stop
Azul
8h 28m
YOW - SAN
10/1
Sun.
2 stops
Azul
10h 48m
SAN - YOW
4/11
Wed.
1 stop
Lufthansa
8h 28m
YQB - SAN
18/11
Wed.
2 stops
Lufthansa
11h 24m
SAN - YQB
18/10
Sun.
1 stop
Ethiopian Air
7h 57m
YOW - SAN
26/10
Mon.
1 stop
Ethiopian Air
7h 53m
SAN - YOW
18/10
Sun.
2 stops
SAS
11h 37m
YOW - SAN
26/10
Mon.
1 stop
SAS
7h 53m
SAN - YOW
8/10
Thu.
1 stop
China Airlines
6h 05m
YVR - SAN
12/10
Mon.
1 stop
China Airlines
6h 45m
SAN - YVR
8/10
Thu.
2 stops
Aeromexico
9h 05m
YVR - SAN
11/10
Sun.
1 stop
Aeromexico
5h 07m
SAN - YVR
4/11
Wed.
1 stop
Brussels Airlines
10h 49m
YQB - SAN
18/11
Wed.
2 stops
Brussels Airlines
11h 44m
SAN - YQB
5/1
Tue.
2 stops
Austrian Airlines
19h 58m
YQB - SAN
24/1
Sun.
2 stops
Austrian Airlines
13h 11m
SAN - YQB
2/9
Wed.
1 stop
Asiana Airlines
5h 33m
YVR - SAN
14/9
Mon.
1 stop
Asiana Airlines
15h 10m
SAN - YVR
19/10
Mon.
1 stop
EVA Air
5h 42m
YEG - SAN
26/10
Mon.
2 stops
EVA Air
11h 17m
SAN - YEG
1/8
Sat.
1 stop
Royal Jordanian
12h 21m
YYZ - SAN
22/8
Sat.
1 stop
Royal Jordanian
21h 31m
SAN - YYZ
Show more results

Recent one-way flight deals

22/9
Tue.
1 stop
Multiple Airlines
6h 42m
YEG - SAN
17/9
Thu.
2 stops
Lufthansa
14h 42m
YOW - SAN
12/8
Wed.
1 stop
Delta
6h 50m
YVR - SAN
17/9
Thu.
2 stops
Austrian Airlines
14h 07m
YOW - SAN
16/8
Sun.
1 stop
British Airways
21h 01m
YVR - SAN
17/9
Thu.
2 stops
Aer Lingus
9h 37m
YOW - SAN
17/9
Thu.
2 stops
Azul
10h 22m
YOW - SAN
3/8
Mon.
1 stop
Air New Zealand
5h 20m
YVR - SAN
30/8
Sun.
2 stops
Cathay Pacific
11h 34m
YYC - SAN
30/8
Sun.
1 stop
EVA Air
7h 32m
YYC - SAN
3/8
Mon.
1 stop
Korean Air
5h 18m
YVR - SAN
30/8
Sun.
2 stops
SWISS
26h 59m
YYC - SAN
17/9
Thu.
2 stops
China Airlines
12h 21m
YOW - SAN
30/7
Thu.
1 stop
Ethiopian Air
7h 57m
YYZ - SAN
17/9
Thu.
3 stops
Multiple Airlines
26h 55m
YOW - SAN
9/8
Sun.
1 stop
Delta
5h 18m
YVR - SAN
15/8
Sat.
1 stop
Multiple Airlines
5h 42m
YVR - SAN
3/8
Mon.
1 stop
Delta
5h 18m
YVR - SAN
22/9
Tue.
1 stop
Air New Zealand
5h 42m
YEG - SAN
17/9
Thu.
1 stop
Multiple Airlines
11h 11m
YOW - SAN
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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