Cheap Flights from London (BQH) to San Diego (SAN)

Popular airlines from London (BQH-Biggin Hill) to San Diego Intl. Airport (SAN)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Biggin Hill Airport (BQH) to San Diego Intl. Airport (SAN) cost?
Grab a cheap one-way flight or cheap return flight from Biggin Hill Airport (BQH) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Biggin Hill Airport (BQH) to San Diego Intl. Airport (SAN)?
Flying in can help you save, as it's the cheapest month for flights between BQH and SAN. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Biggin Hill Airport (BQH) to San Diego Intl. Airport (SAN)?
You can't fly directly from London (BQH-Biggin Hill) to San Diego Intl. Airport (SAN). However, you'll find other airports with nonstop flights. Board your plane at Heathrow Airport (LHR) and travel straight to San Diego without any detours.
What is the cheapest airline that flies from Biggin Hill Airport (BQH) to San Diego Intl. Airport (SAN)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BQH to SAN flight.
How many flights per day from Biggin Hill Airport (BQH) to San Diego Intl. Airport (SAN)?
You'll have to catch a flight with a layover if you're traveling from Biggin Hill Airport (BQH) to San Diego Intl. Airport (SAN). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BQH to SAN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Biggin Hill Airport (BQH) to San Diego Intl. Airport (SAN)?
To land at San Diego Intl. Airport (SAN) on schedule, choose a flight that takes off from Biggin Hill Airport (BQH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Biggin Hill Airport (BQH) to San Diego Intl. Airport (SAN) last-minute?
Holding off until right before your break to book your flight from BQH to SAN generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a BQH to SAN flight and hotel package?
Compared with arranging hotels and flights separately, booking a BQH to SAN flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of travel planning. Just secure your flights and choose from our wide range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Biggin Hill Airport (BQH) to San Diego Intl. Airport (SAN)?
Typically, you're able to cancel or reschedule your BQH to SAN flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

Travel information

Origin airport
Biggin Hill
Destination airport
San Diego Intl.
Distance
5494 mi

Book with confidence

London to San Diego Flights

The cheapest times to fly from London to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to San Diego are during the month of . You can find some of the cheapest flights from London to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to San Diego

Sunday is one of the best days to book for cheap flights from London to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to San Diego in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to San Diego Flights
*Available to One Key members.