Flight tickets from London Gatwick to San Diego

Compare London Gatwick to San Diego flight deals

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Flight deals from London Gatwick to San Diego

Looking for a cheap last-minute deal or the best return flight from London Gatwick to San Diego? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Gatwick to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Gatwick to San Diego flights are currently cheapest in January.

Alternative London Gatwick to San Diego routes

Looking for the cheapest, fastest or easiest route from London Gatwick to San Diego? You could fly into the following airports instead.

London to San Diego: Flight information

The things to know before you go.
Cheapest flight found₹ 33,752
Cheapest month to flyJanuary

Finding cheap flights from London Gatwick to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from London Gatwick to San Diego is ₹ 55,849. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Gatwick to San Diego. But we found flights with one or more stops from ₹ 55,849.
As of December 2025, there are no flights flying from London Gatwick to San Diego.
The cheapest month to fly from London Gatwick to San Diego is usually January.
If you're flying from London Gatwick Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from ₹ 55,849.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Gatwick Airport to San Diego on Thursday, 29 January 2026.
No airlines currently offer direct flights between London Gatwick Airport and San Diego. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 13°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Norse Atlantic Airways (UK) offers the cheapest flight tickets to San Diego.

Travelling from London Gatwick Airport (LGW) to San Diego: what you need to know

  • San Diego is seven hours behind London, where London Gatwick Airport is located. San Diego follows the UTC-7 timezone.

  • For a relaxed start to your LGW to San Diego flight, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

  • Longer lines at security and check-in are more likely if you're heading away during high season, so give yourself some extra breathing space. A good general rule for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

  • Consider adding a stopover to potentially score a cheaper flight ticket from LGW to San Diego. All you need to do is deselect 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these airports:

    • John F. Kennedy International Airport (JFK)

    • Charles de Gaulle Airport (CDG)

    • Harry Reid Airport (formerly McCarran Airport) (LAS)

  • LGW is about 40 kilometres from central London. If you're driving, ride-sharing or catching a cab from the centre, it'll take 1 hour 20 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the journey time to be around 30 minutes.

  • Catching an early flight from London Gatwick Airport to San Diego? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these hotels near LGW:

  • When it comes to the on-time performance of London Gatwick Airport, 69.26% of flights arrive within the expected time frame.

How to find the cheapest flights from London Gatwick Airport (LGW) to San Diego

  • ₹ 33,752 is currently the lowest price for a one-way London Gatwick Airport to San Diego flight. Return flight tickets start from ₹ 55,849. These fares can change depending on availability and demand.

  • Booking in advance is often the key to scoring a cheap flight from LGW to San Diego. Fares tend to rise as demand increases, so the nearer your departure date, the more you'll likely spend.

  • Scoring cheap tickets from London Gatwick Airport to San Diego is more likely if you can be flexible with your travel dates. Use the 'Whole month' search function to get the lowest prices across every month and land an incredible deal.

  • Stay on top of deals for cheap flights from LGW to San Diego by creating a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.

  • Find a cheap flight from London Gatwick Airport to San Diego with the help of our filters. Select your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) to the centre of San Diego takes around 10 minutes by car. The centre is roughly 5 kilometres away.

  • It typically takes 20 minutes to get there by public transport.

  • If you have a late flight from London Gatwick Airport to San Diego, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and relaxing soon after at one of these hotels near SAN:

  • Follow your own route with a San Diego International Airport rental car. Pick up your wheels from Thrifty, Dollar or Budget and find adventure across San Diego and beyond.

  • To get the best deal, book your vehicle from San Diego International Airport around two weeks ahead of your flight from LGW to San Diego.

  • The address for SAN is N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Central San Diego is about 56 kilometres from McClellan-Palomar Airport (CLD). Once your flight from London Gatwick Airport to San Diego has landed and you've made your way out of the airport, the drive should be around 40 minutes.

  • If you travel by public transport, the ride to the centre takes 2 hours 15 minutes or so.

  • There are some great places to drop your things at near CLD. Kick back and get cosy after your LGW to San Diego flight at any of these well-located options:

  • No need to worry about public transport schedules or long cab queues. Grab a McClellan-Palomar Airport rental car and go in any direction that inspires you. Compare rates and availability from Budget, Hertz and Avis.

  • Pick the vehicle you actually want, not just what's available, by reserving your ride from CLD before your arrival. You'll also avoid paying more than you have to, especially when demand is high.

Best time to go to San Diego

  • Carefully consider your travel dates before booking your flight from London Gatwick Airport to San Diego. The city buzzes in high season, but prices are usually higher and top attractions can get busy. Visit San Diego in the low season if you like a quieter vibe.

  • The warmest month in San Diego is August, with temperatures ranging between 17ºC and 28ºC. Lock in your London Gatwick Airport to San Diego flight ticket then if that's your idea of comfortable weather.

  • February sees average temperatures of between 7ºC and 23ºC. Look for a cheap ticket from LGW to San Diego around that time if you like cooler conditions.

More about San Diego

  • Once you've booked your flight from London Gatwick Airport to San Diego, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring San Diego:

  • USS Midway Museum and San Diego Zoo are just two of the major attractions to put on your San Diego itinerary. Keep the sightseeing going at SeaWorld San Diego.

Explore more of United States

  • San Diego has its own special appeal, but there are so many other corners of United States waiting to be explored. About 177 kilometres north-west of San Diego, a visit to Los Angeles will fill your itinerary to the brim. Start with leading sights like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 483 kilometres east of San Diego, Phoenix is another favourite stop in United States. Experience major highlights starting with Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.