Cheap Flights from London (LHR) to San Diego (SAN)

Popular airlines from Heathrow Airport (LHR) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How long does it take to fly from Heathrow Airport to SAN?
British Airways has a direct flight departing Heathrow Airport (LHR) at 3:00PM and arriving at San Diego Intl. Airport (SAN) at 6:05PM — a flying time of 11 hours and 5 minutes. Choose your favorite seat, bring your headphones to keep you amused and the time will whiz by.
Is it cheaper to buy a plane ticket from London Heathrow to SAN last minute?
Booking your flight from LHR to SAN at the last minute could help you save if you luck out and find a good deal. However, airfares usually don't come down in price closer to the departure date. If you wait, flights could also be booked out or the best seats taken (we hope you like the middle seat!). If you don't want to hedge your bets, book well ahead of when you want to leave. Note that some of the biggest deals can be found up to a year in advance. If your favorite airline hasn't released its airfares yet, check back regularly as offers are updated on Expedia all the time.
What airline has the least delays from LHR to San Diego Intl. Airport (SAN)?
If you'd rather not be stuck in the departure lounge — or worse, your vacation plans left in tatters because of a flight delay — go with British Airways. Around 68% of its Heathrow Airport to San Diego Intl. Airport (SAN) services arrive on time. You can check your flight status before you even get to the airport through the Expedia App. It'll also give you real-time notifications about a bunch of other useful things, such as gate changes, luggage carousel numbers and directions to your hotel. You'll have all the details in your pocket with our handy travel companion.
What airports do you fly into for San Diego from London?
From London, you can fly into San Diego through San Diego Intl. Airport (SAN), McClellan-Palomar Airport (CLD) and San Diego, CA (MYF-Montgomery Field). Be sure to check which hub is the best option for you before you make a decision. If you go with San Diego Intl. Airport (SAN), it's approximately 3 kilometers northwest of the center of the city. Use the money you save when booking your fare with Expedia to visit the city's awesome sights, such as San Diego Zoo and Balboa Park.
What are the most popular departure times for flights from LHR to SAN?
The most popular departure times for trips from Heathrow Airport to SAN are between 12:00 PM - 1:00 PM on British Airways. It's a good idea to head off in the morning. The earlier you set off, the greater your chances of a delay-free flight with lighter air traffic in the sky.
Can I change the date of my flight from Heathrow Airport (LHR) to SAN?
It's easy to make amendments to your Heathrow Airport (LHR) to San Diego Airport trip yourself. Access your itinerary via the Expedia Trips portal and hit "change flight." Look around for new flights and choose the one that better fits your plans. You'll get an estimate of any flight change fees. Alternatively, head to our Customer Service portal to connect with our Virtual Agent and quickly get answers to all your questions.

Travel information

Travel information

Origin airport
Heathrow
Destination airport
San Diego Intl.
Distance
8756 km
Average flight time
3 hours 12 mins

Book with confidence

Book with confidence

London to San Diego Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from London to San Diego offer the perfect respite. Not only does exploring San Diego provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from London to San Diego may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of San Diego are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to San Diego more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Diego is now!

London to San Diego Flights

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Explore a world of travel with Expedia