Cheap flights from Shannon to San Diego

Return
1 adult
Economy
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Fri 3/12
Fri 10/12

How to find the cheapest flight from Shannon to San Diego

All the information you need to plan the best SNN to SAN flight in 2021: compare Shannon to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

SNN - SAN

Price

£526 - £1,002

SAN

Temperature

14 - 22 °C

SAN

Precipitation

0 - 58 mm

Popular in

August

High demand for flights, 22% potential price rise

Cheapest in

March

Best time to find cheap flights, 33% potential price drop

Average price

£441

Average for round-trip flights in November 2021

Round-trip from

£394

From Shannon to San Diego

What is the cheapest month to fly from Shannon to San Diego?

The best pricing can be found in the month of March. Prices to San Diego from Shannon average £588. You can even find prices in March for less than £588, as users have found deals to San Diego from as low as £394. The month of August appears to be one of the more expensive times to travel to San Diego from Shannon. Flying in the targeted month can save you up to 27%.

When is the cheapest time to fly from Shannon to San Diego (SNN - SAN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Shannon to San Diego as you normally would.

Can I fly to San Diego from Shannon right now?

Information is based on travel restrictions from Shannon to San Diego

Most visitors from Shannon need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Shannon must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Shannon are not required to quarantine after entering San Diego.

Can I fly back to Shannon from San Diego?

Returning to Shannon from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Shannon.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Shannon.

Alternative routes for Shannon to San Diego

See prices for flight routes from nearby airports that may be better suited for you.