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Cheap Flights from London to San Diego

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

London to San Diego route information

Origin Airport Heathrow
Destination Airport San Diego Intl.
Airlines Serving Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, SAS, Swiss International Air Lines, United, Virgin Atlantic
Flight Price $415
Distance 5,472 mi

London

$490.13

$614.17

$1,175.56

Cheap LHR to SAN Flights

  • How long does it take to fly from London to San Diego?

    If you are flying on British Airways, your flight will be around 11 hours and 10 minutes. So, if you were to leave London at 1:20 PM GMT, you would get to San Diego at 5:30 PM PST (don't forget, there is a time difference of seven hours).
  • What is the cheapest day to fly to San Diego?

    If you are needing to save money, look at Jan 7th. As of Dec 9th, it's showing the cheapest ticket at $501. That is 70% below the average for this route, so you can spend that extra cash on an adventure rather than the flight.
  • Can I change the date of my flight?

    You sure can and you may save yourself some money by changing when you take off. The lowest-cost day to fly in December is Wednesday.
  • How much is a plane ticket to San Diego (SAN) from London (LHR)?

    Prices can range anywhere from $489 to $5,713. Booking far in advance can usually help you get the cheapest price. However, usually the sooner you book, the better price you get.
  • How long does the average person visit San Diego?

    Of course, you're not an average person, but if you were, you'd stay roughly 17 days.
  • What is the cheapest airline flying from London to San Diego?

    British Airways is offering the best deal at $489. Better look fast because prices range all the way up to $5,713 over the next three months.
  • Which airline has the least delays from London to San Diego?

    British Airways leads the way with a 55% on-time rate. Stick to British Airways and you won't spend more time in airports than you have to. If they are late for some reason though, the average delay is over half an hour.

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 LHR to SAN 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!

Nov 27, 2019

Food was all tasty. Liked the ice cream treat. Was surprised because flt going to Europe was on BA and all the food practically uneatable.

Sep 30, 2018

The choices of movies and music was very dated and I h Found it hard to find anything to view. Lots of dark, scary or violent choices. Would of preferred more lighthearted choices.

Jul 21, 2018

Took very long for baggage to arrive. I guess it was more noticeable in San Diego as they want one to collect bags before border control unlike other airports. Treated well throughout. Great connection experience in Heathrow.

Jul 13, 2018

need more room between seats!

Jun 26, 2018

Entertainment was problematic. The system had to shutdown twice. The touch screen by my seat on the flight from TLV to London was VERY hard to operate.

May 21, 2018

Flight attendants very friendly. Captain kept us up to date on arrival, etc.

May 16, 2018

Entertainment didn’t work for longest part of the journey No power to charge phones

Feb 8, 2018

Better food than The American Airlines. Easy flight

Jan 18, 2018

Wish BA had Wi-Fi

Nov 8, 2017

Flight home on British Airways plane was VERY warm/hot. Business cabin was very uncomfortable due to excessive heat.

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on Expedia.com of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.