Cheap flights from San José, Costa Rica to San Diego, CA
Flights starting at £149. Choose between Spirit Airlines, Avianca, or Copa Airlines to find the best price.
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Tips to know when travelling to San Diego
Cheapest one-way trip | £177 |
---|---|
Cheapest round-trip | £352 |
Average round-trip | £813 |
Includes rare itinerary | |
Most popular airline | Spirit Airlines |
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Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are Spirit Airlines, Avianca, Copa Airlines, Alaska Airlines, and United Airlines. San José and San Diego have 279 direct flights per week.
Check-in for a flight from San José to San Diego
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
Copa Airlines | CMP | CM | Yes | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Weather in San Diego
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 10°C |
February | 17°C | 10°C |
March | 18°C | 11°C |
April | 19°C | 12°C |
May | 20°C | 14°C |
June | 22°C | 16°C |
July | 24°C | 18°C |
August | 25°C | 19°C |
September | 25°C | 19°C |
October | 23°C | 16°C |
November | 21°C | 13°C |
December | 17°C | 11°C |
14 day forecast
Frequently asked questions
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