£245 Find Cheap Flights from San Diego to the United Kingdom – Compare and Save

The cheapest ticket to the United Kingdom from San Diego found in the last 72 hours was to London, at £692 return. The most popular route is from San Diego (SAN) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 5 days was £692.

The cheapest time of day to fly to the United Kingdom is generally in the evening, when retur flights cost £695 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is £746.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £682 on average.

The cheapest month for flights from San Diego to the United Kingdom is May, when tickets cost £76 (return) on average. On the other hand, the most expensive months are September and June, when the average cost of return tickets is £966 and £544 respectively.

When flying from San Diego to United Kingdom, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to San Diego, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

To get a below-average price on a flight from San Diego to the United Kingdom, you should book around 2 weeks before departure, which saves you about 25% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

There is just one airline that flies from San Diego to the United Kingdom direct and that is British Airways. The best return deal found from British Airways for the route is to London Heathrow Airport (LHR) and costs £509.

American Airlines connects San Diego to the United Kingdom with 14 flights per week. Alaska Airlines also offers 14 flights per week, while British Airways follows with 14 flights per week.

The duration of a flight to the United Kingdom depends on your arrival airport. The shortest routes to the United Kingdom from San Diego are to Edinburgh, which takes 13h 30m, Manchester, which takes 14h 04m, and London, which takes 15h 01m.

There are 2 cabin class options for the route. These are Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from San Diego to the United Kingdom departs at 16:45, landing in London at 11:30.

If you prefer to fly at night, the last flight from San Diego to the United Kingdom sets off at 19:40 and lands in London at 14:20.