Cheap flights from San Diego to London Heathrow Airport from £268

Currently, January is the cheapest month in which you can book a flight from San Diego to London Heathrow Airport (average of £111). Flying from San Diego to London Heathrow Airport in July is currently the most expensive (average of £170). 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 Heathrow?

  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 5 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 3 airlines have 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.

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

  Yes, there are multiple flights from San Diego to London Heathrow Airport for under £600. The cheapest flight booked recently is on Finnair for just £536, but on average you can expect to pay £603.

• Are there nonstop flights from San Diego to London Heathrow Airport for under £700 on Cheapflights?

  Cheapflights has at least 20 direct flights from San Diego to London Heathrow Airport under £700. A good price for a nonstop flight from San Diego to London Heathrow Airport is less than £665.

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

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

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

  Our cheapest airline available from San Diego to London Heathrow Airport is Finnair. Our recent data shows that you can find tickets from as low as £536 on this airline. Additional options worth looking into are United Airlines and British Airways, starting at £599 and £605 round-trip. These flights start at 30% lower than the current average price 3 months from now.

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

  Consider Air France, British Airways or Virgin Atlantic when booking your flight. These represent the most popular airlines when flying from San Diego to London Heathrow Airport.

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

  Consider Aer Lingus (70%), Finnair (70%) or Iberia (70%) when booking your flight. These represent the most reliable airlines when flying from San Diego to London Heathrow Airport.

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

  While on average a flight from San Diego to London Heathrow Airport is generally £2,931, our data shows the cheapest flight currently is £646. When looking at the most popular route, (San Diego - London Heathrow), you can expect to pay £562 for that flight.

• 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.

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

  The amount of baggage you can bring on your San Diego to Heathrow 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 Heathrow with specific airlines?

  Yes, Cheapflights allows you to browse and filter San Diego to Heathrow 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 Heathrow that include hotel bookings?

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

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

  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.

• Can I find deals for business class 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.

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

  Many airlines flying from San Diego to Heathrow 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 Heathrow?

  Yes, you can often find last-minute deals on San Diego to Heathrow 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 Heathrow Airport flight deals updated?

  The San Diego to London Heathrow Airport flight deals you see on this page were last updated on 12/5.