Find the best flight to San Diego

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Great deals to San Diego

We’ve searched 100s of deals recently found by travellers.*

Seattle, WA (SEA)

San Diego, CA (SAN)

C$161

Thu, 08-08 - Tue, 08-13

Spirit Airlines - Roundtrip, Economy

Detroit, MI (DTT)

San Diego, CA (SAN)

C$232

Thu, 08-15 - Sat, 08-17

Frontier Airlines - Roundtrip, Economy

Buffalo, NY (BUF)

San Diego, CA (SAN)

C$245

Sat, 08-24 - Thu, 09-12

Frontier Airlines - Roundtrip, Economy

Calgary, CA (YYC)

San Diego, CA (SAN)

C$265

Sun, 09-01 - Wed, 09-04

WestJet - Roundtrip, Economy

Vancouver, CA (YVR)

San Diego, CA (SAN)

C$272

Wed, 08-14 - Mon, 08-19

Multiple Airlines - Roundtrip, Economy

Toronto, CA (YTO)

San Diego, CA (SAN)

C$307

Mon, 09-16 - Mon, 09-23

Multiple Airlines - Roundtrip, Economy

Saskatoon, CA (YXE)

San Diego, CA (SAN)

C$321

Sat, 09-14 - Sat, 09-21

WestJet - Roundtrip, Economy

Edmonton, CA (YEA)

San Diego, CA (SAN)

C$322

Sun, 09-01 - Sat, 09-07

WestJet - Roundtrip, Economy

*Prices are based on round trip travel with returns between 1-21 days after departure. These are the best fares found by travellers who searched Tripadvisor and a select group of our fare search partners in the past 72 hours. Ticket prices and seat availability change rapidly and cannot be guaranteed.

Direct flights to San Diego

Sorry, we couldn't find any direct flights that match your search. Try searching for another airport and/or date.

Popular airlines flying to San Diego

What Tripadvisor travellers are saying about top airlines flying to your destination

Alaska Airlines

17,443 reviews

Sue F

Flight to San Diego - Feb 2020

Reviewed: Mar 2020

"I specifically selected San Diego for my winter getaway, as I can fly out of Everett's Paine Field."

Sunday1953

Flight to San Diego - Mar 2020

Reviewed: Mar 2020

"Brother and I flew basic economy for 4 legs to/from San Diego."

American Airlines

80,011 reviews

480happyt

Flight to San Diego - Jan 2020

Reviewed: Feb 2020

"Flight left on time from Chicago O'Hare and landed a few minutes early in San Diego."

Dennis C

Flight to San Diego - Apr 2019

Reviewed: May 2019

"Spent over one hour on the phone after our return flight was canceled seven hours hours before boarding which required us to stay in San Diego two more days costing us two more days of a rental car, two more days of another hotel room plus two more days of a house sitter at home."

Southwest Airlines

45,835 reviews

Angela C

Flight to San Diego - Nov 2023

Reviewed: Dec 2023

"From the SWA agent at the gate in Vegas, the flight attendant, and 3 SWA agents at the San Diego gate, everyone made sure I was aware the my phone was turned in to SWA lost and found in Vegas."

Avinnievicente

Flight to San Diego - Feb 2020

Reviewed: Feb 2020

"I’ve been splitting my time working in Sacramento and San Diego the passed 3 years."

United Airlines

55,364 reviews

219rita3

Flight to San Diego - Mar 2020

Reviewed: Mar 2020

"I only stayed 4 days in San Diego, and hurried back home."

MORLEY W

Flight to San Diego - Aug 2019

Reviewed: Sep 2019

"Because of this I could not pick up my rental car from Payless because they were closing at midnite , but when I did call them they assured me that those car rental co.s that were in San Diego would give me the same deal , which they would not do."

San Diego Intl Airport is the closest major airport to San Diego.

San Diego Intl Airport (San Diego, CA)

Right now, 42 airlines operate out of San Diego Intl Airport.
San Diego Intl Airport offers nonstop flights to 49 cities.
Every week, at least 1,779 domestic flights and 21 international flights depart from San Diego Intl Airport.