CA · SAN
Cheap flights to San Diego
Round trips from $44 per traveler, taxes and fees included. Compare fares from every US city, see which airlines fly nonstop, and pick the cheapest month to travel.
Destination guide
San Diego: 70 degrees, 70 miles of coastline
San Diego has the most reliable weather of any big US city and an airport ten minutes from downtown. Balboa Park, the zoo, La Jolla's coves and a fish-taco culture make it an easy, relaxed beach trip with strong fare competition from Southwest and Alaska.
- Balboa Park and the San Diego Zoo
- La Jolla Cove
- Coronado
- USS Midway Museum
Popular routes to San Diego
Lowest round-trip fares we found over the next three months, per traveler with taxes and fees. Select a route for airlines, flight times and fares by month.
- New York to San DiegoJFK → SANfrom $191
- Chicago to San DiegoORD → SANfrom $129
- Dallas to San DiegoDFW → SANfrom $112
- Denver to San DiegoDEN → SANfrom $77
- Los Angeles to San DiegoLAX → SANfrom $44
- San Francisco to San DiegoSFO → SANfrom $52
- Seattle to San DiegoSEA → SANfrom $106
- Las Vegas to San DiegoLAS → SANfrom $62
- San Jose to San DiegoSJC → SAN
- Sacramento to San DiegoSMF → SAN
- Portland to San DiegoPDX → SAN
- Honolulu to San DiegoHNL → SAN
- Toronto to San DiegoYYZ → SAN
- Vancouver to San DiegoYVR → SAN
- Mexico City to San DiegoMEX → SAN
- London to San DiegoLHR → SAN
- Tokyo to San DiegoNRT → SAN
- Seoul to San DiegoICN → SAN
Airports in San Diego
Airlines flying to San Diego
Carriers with nonstop service on the routes above.
Flying to San Diego: common questions
Which airport should I fly into for San Diego?
San Diego International Airport (SAN) is the airport for San Diego. Every fare we show for San Diego lands there.
Which airlines fly to San Diego?
American Airlines, Delta Air Lines, Southwest Airlines, JetBlue, Alaska Airlines and United Airlines and others fly nonstop to San Diego from major US cities, with more airlines offering one-stop itineraries. Route pages list the airlines for each departure city.
How much are flights to San Diego?
Over the next three months, the lowest round-trip fare we track to San Diego is $44 per traveler including taxes and fees. Fares vary by departure city, day of week and how far ahead you book — see each route page for the cheapest month.
When is the best time to visit San Diego?
September–November is the warmest ocean and clearest skies. Spring is pleasant but 'May gray' fog is common at the coast; summer is peak for families. Winter is mild and inexpensive.