Cheap flights from London Stansted to San Diego

Compare London Stansted to San Diego flight deals

Find the cheapest month or even day of the year to fly to San Diego

Book the best San Diego fare with no extra fees

Flight deals from London Stansted to San Diego

Looking for a cheap last-minute deal or the best round-trip flight from London Stansted to San Diego? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from London Stansted to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Stansted to San Diego flights are currently cheapest in November.

Alternative London Stansted to San Diego routes

Looking for the cheapest, fastest or easiest route from London Stansted to San Diego? You could fly into the following airports instead.

London to San Diego: Flight information

The things to know before you go.
Cheapest flight found$699
Cheapest month to flyNovember

Finding cheap flights from London Stansted to San Diego: Frequently asked questions

There are 3 airports in San Diego: San Diego International, El Cajon and McClellan – Palomar.
The best price we found for a round-trip flight from London Stansted to San Diego is $699. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Stansted to San Diego. But we found flights with one or more stops from $699.
There are no flights flying from London Stansted to San Diego, as of October 2024.
The cheapest month to fly from London Stansted to San Diego is usually October 2024.
If you're flying from London Stansted Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the center of San Diego. We've found flights to this airport from $699.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Stansted Airport to San Diego on Tuesday, November 12, 2024.
No airlines currently offer direct flights between London Stansted Airport and San Diego. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In October, the average temperature is usually around 20°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Ryanair offers the cheapest flight tickets to San Diego.

How to find cheap flights from London Stansted to San Diego

Looking for a cheap flight from London Stansted to San Diego? Whether you are flying one-way or return, here are a few tips on how to score the best price and make your flight journey as smooth as possible.

  • Simply hit 'search'. We've compared flights from all major airlines and online travel agents to find the cheapest flight tickets from London Stansted to San Diego. And with us there are no hidden fees - what you see is what you pay.

  • Flex your dates to secure the best fares for your London Stansted to San Diego flight. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly from London Stansted to San Diego from your chosen departure location.

  • Set up a Price Alert. We price check with over 1000 travel companies so you don't have to. You can easily track the price of your airline tickets from London Stansted to San Diego by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.

  • Look for direct flights. Only interested in direct flights from London Stansted to San Diego? Make sure to tick 'Non-stop flights only' when performing a search. If there are direct London Stansted to San Diego flights available, these will appear in the results.

  • Find the cheapest Business class flights from London Stansted to San Diego Check the difference in price of your plane ticket from London Stansted to San Diego when travelling in Economy, Premium economy, Business or First class. Note that not all cabin classes are available for every destination or airline.

  • Include nearby airports in your search. Widen your search for London Stansted to San Diego flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure and destination point and could help you save money.

  • Search for flights on the go. To get the best flight booking experience on the go, download our app and search for cheap flight tickets from London Stansted to San Diego when out and about.

Book a flight from London Stansted to San Diego with extra peace of mind

  • Find flexible flights from London Stansted to San Diego. Your airline might be offering flexible air tickets from London Stansted to San Diego which means you won't lose out if your flight has to be changed or canceled.

  • Add travel cost protection. Avoid travel pitfalls and choose travel cost protection - it's available at the checkout as you book your flight from London Stansted to San Diego with us.

  • Reduce your carbon footprint by selecting a greener London Stansted to San Diego flight option. To check whether there are any lower emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box which will be available once you have moved on from this page.

Combine your flight from London Stansted to San Diego with hotels and car hire

Once you've secured your plane ticket we will also help you discover the best prices and exclusive rates for hotels in San Diego or close by. Compare hundreds of car hire companies in one go so that you get the best car hire deals for your trip.

Compare London Stansted to San Diego air tickets with other destinations using the everywhere search

Not entirely set on flying to London Stansted to San Diego yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel from your origin.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.