£874 Find Cheap Flights from Shannon to San Diego – Compare and Save

A direct flight from Shannon to San Diego takes 00m, covering 5,132 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Shannon to San Diego range from £766 to £1,216, with an average of £1,068 over the past 12 months. Anything below £766 counts as a good deal.

Flights from Shannon to San Diego usually depart from Shannon (SNN) and arrive at San Diego (SAN).

One-stop flights from Shannon to San Diego most commonly connect through:

• New York John F Kennedy Intl (JFK) – 64% of one-stop connections
• London Heathrow (LHR) – 21% of one-stop connections
• Chicago O'Hare Intl (ORD) – 14% of one-stop connections

Yes. Flexible dates can save you up to 55% on flights from Shannon to San Diego. Monday is the cheapest departure day at £558 return on average, while Saturday is the most expensive at £1,216, a difference of £657.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time of 13h 10m, compared to 14h 46m via New York John F Kennedy Intl (JFK) and 15h 50m via London Heathrow (LHR).

San Diego is 7 hours behind Shannon (Pacific Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in San Diego are San Diego Convention Center, La Jolla Cove, and Hyatt Regency Mission Bay Spa and Marina. These are among the most viewed places in San Diego on KAYAK.