Cheap flights from Southampton to San Diego

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How to find the cheapest flight from
Southampton (SOU) to San Diego (SAN)

All the information you need to plan the best SOU to SAN flight in 2022: compare Southampton to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
What is the cheapest month to fly from Southampton to San Diego?

February is one of the best times of the year to fly to San Diego from Southampton. Prices for February average £606 per person but you can even find prices for as low as £357. The most expensive prices can be found in the month of July. Opting for a February flight can save you 47% on your journey compared to booking in July

How far in advance should I book a flight from Southampton to San Diego?

Travelers have found it’s best to book a flight 49 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 49 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Southampton to San Diego 1-2 weeks in advance for as low as £613, or £704 for flights within the next 24 hours.

When is the cheapest time to fly from Southampton to San Diego (SOU - SAN)?

When flying from Southampton to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Southampton</span> to <span class="emphasized">San Diego</span> flights.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Southampton?

Information is based on travel restrictions from Southampton Eastleigh to San Diego

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

COVID-19 testing requirements
Visitors from Southampton Eastleigh must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.

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

Do I need a test to fly back to Southampton from San Diego?

Returning to Southampton Eastleigh from San Diego

COVID-19 testing requirements
Visitors from San Diego are not required to present a negative COVID-19 PCR test or antigen result upon entering Southampton Eastleigh.

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

Hide COVID Travel Restrictions for San Diego, CA

Alternative routes for Southampton to San Diego

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

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Southampton to San Diego.
Today's exchange rate
£1 = $1.23
Average temperature for May in San Diego
22.0 °C
Avg rainfall for May in San Diego
4.0 mm

Airports servicing Southampton

Airports servicing San Diego

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