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 2021: compare Southampton to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
How far in advance should I book a flight from Southampton to San Diego?

To save on the cost of your flight from Southampton to San Diego, book at least 49 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £544 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £625.

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

Our data shows that February tends to be the cheapest month to fly to San Diego from Southampton. Users have commonly found prices around £538 for the month, but tickets can be as low as £317. Due to multiple factors, prepare for potentially higher prices in July.

Related info for your journey

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

Flight FAQs

From Southampton to San Diego

Are flight prices decreasing from Southampton to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Southampton and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Does it rain more in Southampton or San Diego?

When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Southampton is typically greater than that of San Diego. We can gather that this will continue over the next 11 days.

Is Southampton weather warmer or cooler than San Diego?

Our data indicates that the weather will be 27 °C on average in the month of August. The temperature in San Diego is typically hotter than in Southampton. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

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 = $1.39
Average temperature for June in San Diego
24.0 °C
Avg rainfall for June in San Diego
2.0 mm

Airports servicing Southampton

Airports servicing San Diego

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