Cheap flights from London Gatwick to San Diego

from as little as £691

9 nights in San Diego, departing London Gatwick on 13 / May / 2025 with Icelandair (price found 24 hours ago)

Subject to availability, prices correct of the last 24 hours
San Diego

The London Gatwick / San Diego route

All 8852 km of it

Cheap flight deals for this route

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San Diego flight facts

What you need to know

Alternative flights from the UK to San Diego

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San Diego

Today alone, Netflights has searched over 35 flights. 13 / May / 2025 is currently the lowest priced day of the year to fly the London Gatwick/San Diego route. There are around 49 flights on any given week from the UK to San Diego and the cheapest month to fly right now is May.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

9 °C

AVG

17 °C

HIGHEST

25 °C

Rainfall (mm)
LOWEST

0 mm

AVG

21.5 mm

HIGHEST

52 mm

Key facts about San Diego

How to get cheap flights from London Gatwick to San Diego

Tips and advice from our flight experts

If you're looking to fly from London Gatwick to San Diego, you might like to know that 13 / May / 2025 currently has the cheapest flights. At the moment, there are three airlines flying to San Diego. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to San Diego.

There are 49 flights from London Gatwick to or via San Diego every week. Out of the three available airlines, the most popular ones are Virgin Atlantic, Icelandair & British Airways. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.

Your flight from London Gatwick to San Diego will take at least 17 hrs 15 mins. On average, it takes 17 hrs 35 mins to fly the 8852 km distance. Take a look at flight times to see which one works best for you.

Searching by month, for instance, will show you the best time of the week to fly.

Other popular destinations near San Diego

Where other people are flying to

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