$248+ Cheap flights from San Diego (SAN) to London (LON)

For a flight from San Diego to London, you will be flying from San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 6 outbound flights to London per day. 12 airlines have flights to London from San Diego on a regular basis.

According to our current data, British Airways ($637), Finnair ($640), and Air Canada ($644) offers the cheapest pricing from San Diego to London. British Airways is 29% cheaper than the average price of flights available within the next 90 days to this destination.

The cheapest airlines for a one-way flight from San Diego to London are WestJet ($313), JetBlue ($324), and Air Canada ($406).

When deciding which route to take from San Diego to London consider San Diego - London Heathrow, San Diego - London Gatwick or San Diego - London City as they are the most popular.

Consider American Airlines (68%), Alaska Airlines (68%) or Aer Lingus (68%) when booking your flight. These represent the most reliable airlines when flying from San Diego to London.

Looking at all options, your cheapest flight can be booked for $435. While the most popular route (San Diego - London Heathrow) can be booked for $636 on average our data indicates $4,093 when flying from San Diego to London.

Of the flights from San Diego to London that have layovers, most of them stop in Seattle.

The majority of Seattle visitors spend their time at Pike Place Market, Space Needle, and Seattle Waterfront. Those on a layover in Seattle interested in visiting Pike Place Market, Space Needle, or Seattle Waterfront can do so by traveling 11.2 mi, 12.0 mi, and 10.9 mi, respectively from Seattle/Tacoma Intl. Travelers can rent a car at Seattle/Tacoma Intl for an average daily rate of $44 to make sightseeing during their layover a little easier.

San Diego to London flights have a layover in New York the least frequently.

Yes. In addition to deals on San Diego to London flights, Cheapflights offers vacation 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 London.

Yes. Cheapflights offers flight deals from San Diego to London 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, November is the cheapest month in which you can book a flight from San Diego to London (average of $661). Flying from San Diego to London in June is currently the most expensive (average of $1,136). 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.