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Flights from San Diego to London

Find cheap airlines flights from San Diego to London

Choose from 2 carriers that fly from San Diego to London, including British Airways, Jetblue Airways, Enjoy the cheapest tickets on this route with British Airways.
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Cheap flight deals from San Diego to London

Non stop flight deals! Book direct flights from San Diego to London: One way flights from $377, round trip flights from $584. Cheapest next 3 months.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | San Diego to London

The distance between San Diego and London is about 8,822.25 km. It takes around 10 hours 35 minutes on average to fly from San Diego to London. The most popular month to London is June. The off-season for travel is April.

Cheapest one-way flight price $175
Cheapest round-trip ticket price $514
Off-season for travel April
Peak season for travel June
Flight distance 8,822.25 km
Average flight time 10 hours 35 minutes
Popular airline British Airways

When is the cheapest time to fly from San Diego to London?

The cheapest time for San Diego to London flights: Jul 20 to Jul 27 — one way flight prices from $175.

Cheapest flights
From price
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  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from San Diego (SAN) to London (LON) the cheapest?

    Airlines adjust prices for flights from San Diego to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Diego (SAN) to London (LON) cost?

    According to Trip.com's data, the lowest price is around $908.

  • How long does it take to fly from San Diego (SAN) to London (LON) and what is the distance?

    It takes around 10 hours 35 minutes to fly from San Diego (SAN) to London (LON).

  • What are the most popular airlines that fly from San Diego (SAN) to London (LON)?

    Airlines with flights from San Diego (SAN) to London (LON): American Airlines, Alaska Airlines, Iberia, Aer Lingus, British Airways and Finnair.

How to find a cheap flight from San Diego to London

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to London. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest San Diego to London ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from San Diego to London for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $377 for a one-way ticket on Wed, Aug 20.
2
Compare cheap San Diego to London flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from San Diego to London. The most affordable airline currently operating on this route is British Airways.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your San Diego to London route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap San Diego to London flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from San Diego to London to access exclusive deals just for you.

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