Cheap flights from San Diego to London Heathrow Airport from £316

San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to London Heathrow. You should not have trouble finding flights to London Heathrow from San Diego; the airport handles an average of 6 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the San Diego airport to London Heathrow. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

There are many flights that can get you from San Diego to London Heathrow Airport in 12h 40m. Fly via United Airlines or Delta to get the fastest option. Airlines will cover a distance of 5469 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Our cheapest airline available from San Diego to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as £523 on this airline. This flight start at 23% lower than the current average price 3 months from now.

To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at £320. Iberia flights start at £327 while deals on Lufthansa start at £327 one-way.

Consider American Airlines (77%), Alaska Airlines (77%) or British Airways (77%) when booking your flight. These represent the most reliable airlines when flying from San Diego to London Heathrow Airport.

While on average a flight from San Diego to London Heathrow Airport is generally £467, our data shows the cheapest flight currently is £330. When looking at the most popular route, (San Diego - London Heathrow), you can expect to pay £385 for that flight.

Yes. In addition to deals on San Diego to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Heathrow.

Yes. Cheapflights offers flight deals from San Diego to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, February is the cheapest month in which you can book a flight from San Diego to London Heathrow Airport (average of £371). Flying from San Diego to London Heathrow Airport in June is currently the most expensive (average of £632). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.