Cheap flights from Shannon, County Clare, Ireland to San Diego, CA
Flights starting at £230. Choose between Aer Lingus, Frontier Airlines, or JetBlue Airways to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San Diego
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are Aer Lingus, Frontier Airlines, JetBlue Airways, Alaska Airlines, and Spirit Airlines. Shannon, County Clare and San Diego have 268 direct flights per week.
Check-in for a flight from Shannon, County Clare to San Diego
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Aer Lingus | EIN | EI | No | Opens 48 days before flight Closes 5 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
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
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Shannon, County Clare
- Flights from Shannon, County Clare to London
- Flights from Shannon, County Clare to New York
- Flights from Shannon, County Clare to Málaga
- Flights from Shannon, County Clare to Lanzarote
- Flights from Shannon, County Clare to Barcelona
- Flights from Shannon, County Clare to Faro
- Flights from Shannon, County Clare to Ibiza
- Flights from Shannon, County Clare to Geneva
- Flights from Shannon, County Clare to Paris
- Flights from Shannon, County Clare to Amsterdam
- Flights from Shannon, County Clare to Boston
- Flights from Shannon, County Clare to Copenhagen
- Flights from Shannon, County Clare to Kraków
- Flights from Shannon, County Clare to Reus
- Flights from Shannon, County Clare to Tenerife
- Flights from Shannon, County Clare to Edinburgh
- Flights from Shannon, County Clare to Prague
- Flights from Shannon, County Clare to Ljubljana
- Flights from Shannon, County Clare to Nice
- Flights from Shannon, County Clare to Alicante
Flights to San Diego
- Flights from London to San Diego
- Flights from Edmonton to San Diego
- Flights from Manchester to San Diego
- Flights from Las Vegas to San Diego
- Flights from Dublin to San Diego
- Flights from Reykjavik to San Diego
- Flights from Bellingham to San Diego
- Flights from New York to San Diego
- Flights from San Jose to San Diego
- Flights from Paris to San Diego
- Flights from San Francisco to San Diego
- Flights from Calgary to San Diego
- Flights from Raleigh to San Diego
- Flights from Tampa to San Diego
- Flights from Austin to San Diego
- Flights from Naples to San Diego
- Flights from Glasgow to San Diego
- Flights from Denver to San Diego
- Flights from Frankfurt to San Diego
- Flights from Taipei to San Diego
Popular routes
- Flights from Chiang Mai to Kinshasa
- Flights from Puebla to Thessaloniki
- Flights from Hilo to Riohacha
- Flights from Kozhikode to Rapid City
- Flights from San Antonio to Samsun
- Flights from Tashkent to Tacloban
- Flights from Zanzibar to Freetown
- Flights from Riyadh to Del Carmen
- Flights from Barranquilla to Bangor
- Flights from Guangzhou to Bari
- Flights from Santa Ana to Kharkiv
- Flights from London to Milan
- Flights from London to Faro