Cheap flights from San Diego (SAN) to London (LON) from $303

Fri 5/101:10 pmSAN - LHR

1 stop12h 50mKLM

Fri 5/173:55 pmLHR - SAN

1 stop15h 34mKLM

Deal found 4/26$740

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Thu 5/26:35 amSAN - LGW

1 stop19h 25mKLM

Sun 5/512:00 pmLGW - SAN

1 stop16h 15mKLM

Deal found 4/27$783

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Sun 5/266:35 amSAN - LGW

1 stop19h 25mKLM

Sun 6/212:00 pmLGW - SAN

1 stop16h 05mKLM

Deal found 4/26$834

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Wed 8/281:30 pmSAN - LHR

1 stop12h 30mKLM

Sun 9/810:55 amLHR - SAN

1 stop15h 50mKLM

Deal found 4/26$895

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• If you’re traveling from San Diego to London, one of the more common airlines traveling that route is KLM. Flights from KLM traveling this route typically cost $840.52 RT. This price is typically 88% cheaper than other airlines that offer San Diego to London flights. When booking this route, the cheapest RT price found was $606. San Diego Airport is the most common San Diego airport to take off from when flying to London. London Heathrow Airport is the most popular arrival airport in London. When flying from San Diego to London, KLM flights are 3% more popular than any other airline flying that same route.

Fri 5/35:15 pmSAN - LHR

1 stop15h 50mLufthansa

Sun 5/56:30 amLHR - SAN

2 stops19h 22mLufthansa

Deal found 4/26$789

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Thu 5/25:15 pmSAN - LHR

1 stop35h 35mLufthansa

Sun 5/59:00 amLHR - SAN

2 stops41h 16mLufthansa

Deal found 4/26$800

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Tue 10/155:15 pmSAN - LHR

1 stop14h 30mLufthansa

Thu 10/317:40 amLHR - SAN

1 stop15h 45mLufthansa

Deal found 4/26$810

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Tue 5/145:15 pmSAN - LHR

1 stop14h 30mLufthansa

Tue 5/219:00 amLHR - SAN

1 stop14h 25mLufthansa

Deal found 4/26$858

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• If you’re traveling from San Diego to London, one of the more common airlines traveling that route is Lufthansa. San Diego to London flights are typically 73% more expensive than other airlines traveling the same route. Flights from Lufthansa typically cost $1,086.57 RT. The cheapest Lufthansa flight found for this route was $671. When traveling from San Diego to London on Lufthansa, the most popular airport to depart from is San Diego Airport and the most popular airport to arrive at is London Heathrow Airport. When flying from San Diego to London, Lufthansa flights are -3% more popular than any other airline flying that same route.

Currently, November is the cheapest month in which you can book a flight from San Diego to London (average of $653). Flying from San Diego to London in June is currently the most expensive (average of $1,173). 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.

• What airport do you fly from for flights from San Diego to London?

  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 5 outbound flights to London per day. 13 airlines have flights to London from San Diego on a regular basis.

• Can I find flights from San Diego to London for under $600 on Cheapflights?

  Yes, there are multiple flights from San Diego to London for under $600. The cheapest flight booked recently is on Multiple Airlines for just $586, but on average you can expect to pay $679.

• Are there nonstop flights from San Diego to London for under $800 on Cheapflights?

  Cheapflights has at least 20 direct flights from San Diego to London under $800. A good price for a nonstop flight from San Diego to London is less than $848.

• Are there last-minute flights available from San Diego to London for under $700?

  There are currently 20+ open flights from San Diego to London within the next 7 days for less than $700.

• What are the cheapest airlines flying from San Diego to London round-trip?

  According to our current data, Delta ($633), Virgin Atlantic ($683), and JetBlue ($729) offers the cheapest pricing from San Diego to London. Delta is 36% cheaper than the average price of flights available within the next 90 days to this destination.

• What are the most popular routes from San Diego to London?

  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.

• What are the most popular airlines that fly from San Diego to London?

  Before booking your flight from San Diego to London check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

• What are the most reliable airlines from San Diego to London?

  Consider American Airlines (67%), Aer Lingus (67%) or Finnair (67%) when booking your flight. These represent the most reliable airlines when flying from San Diego to London.

• What are the cheapest flights from San Diego to London?

  Looking at all options, your cheapest flight can be booked for $536. While the most popular route (San Diego - London Heathrow) can be booked for $686 on average our data indicates $1,309 when flying from San Diego to London.

• What does SAN to LHR mean?

  San Diego Airport is SAN and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

• Where are the most common layover locations when flying from San Diego to London?

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

• What are some popular things to do or see while on a layover in Seattle?

  The majority of Seattle visitors spend their time at Pike Place Market, Seattle Waterfront, and Space Needle. Those on a layover in Seattle interested in visiting Pike Place Market, Seattle Waterfront, or Space Needle can do so by traveling 11.2 mi, 10.9 mi, and 12.0 mi, respectively from Seattle/Tacoma Intl. Travelers can rent a car at Seattle/Tacoma Intl for an average daily rate of $54 to make sightseeing during their layover a little easier.

• Where are the least popular layover locations for San Diego to London flights?

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

• Can I find deals for flights from San Diego to London that include extra baggage allowance?

  The amount of baggage you can bring on your San Diego to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from San Diego to London with specific airlines?

  Yes, Cheapflights allows you to browse and filter San Diego to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from San Diego to London that include hotel bookings?

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

• How can I find direct flights from San Diego to London?

  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.

• Can I find deals for business class 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.

• Can I find deals for flights from San Diego to London that allow pets onboard?

  Many airlines flying from San Diego to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from San Diego to London?

  Yes, you can often find last-minute deals on San Diego to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the San Diego to London flight deals updated?

  The San Diego to London flight deals you see on this page were last updated on 4/27.