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

Popular airlines from Heathrow Airport (LHR) to San Diego, CA (SDM-Brown Field Municipal)

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Flight from London to San Diego route information
Origin airport
Heathrow
Destination airport
Brown Field Municipal
Distance
8760 km

Compare flights from London to San Diego easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to San Diego. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Brown Field Municipal in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Brown Field Municipal.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Brown Field Municipal (SDM)

The easiest way to view the best deals on flights from London to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Brown Field Municipal start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and San Diego
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to San Diego flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Brown Field Municipal for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Heathrow Airport (LHR) to SDM?
The lowest price advertised for a round-trip journey between Heathrow Airport (LHR) and SDM is . But you better get moving. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to SDM?
This varies between air carriers, as each has its own terms and conditions. Head to the Customer Service Portal, where you'll find instructions on how to cancel online.
How do I find cheap flights from London Heathrow to SDM that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport to SDM flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to SDM?
The distance is around 8,800 kilometres. Earplugs? Check. Noise-cancelling headphones? Check. You'd be wise to pack all the essentials for this long-haul Hounslow to San Diego flight.
Which airlines fly direct from Heathrow Airport (LHR) to SDM?
Flying nonstop between Heathrow Airport (LHR) and SDM isn't possible right now. However, you'll still be able to find a flight to San Diego with at least one stop.
Are Heathrow Airport to SDM flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some of the cheapest airfares from London Heathrow to SDM popping up a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.

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