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Cheap flights from Heathrow to San Diego

from £312

Check out our best offers departing from Heathrow among more than 400 airlines now!

Use the search-box to select your departure city or airport and get the best prices. Please, note these prices below are 'from'.

Information about flights from Heathrow to San Diego

Cheap flights Heathrow - San Diego

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As well as your flight from Heathrow to San Diego, guess what, it’s also really easy with to have a car waiting for you when you arrive as well as accommodation in San Diego.

If you are a frequent traveller, would like to be your trusted one stop travel partner in helping you find flights, hotels and car hire in San Diego and worldwide.’s flight search finds you all available low cost flights from Heathrow to San Diego in just a few clicks. When looking for a low cost flight Heathrow-San Diego, simply specify departure and arrival dates and the maximum price you want to pay. It’s that simple!

When you’re looking to get away and not interested in a precise date, take a look at our flight offers this month. Flight deals from Heathrow to San Diego are great time of year. Be inspired!

Flexible on when you visit?

Flight offers San Diego in March

15/03/2021 - 21/03/2021 22/03/2021 - 28/03/2021 29/03/2021 - 04/04/2021
Glasgow - San Diego
from £508
10d ago
from £878
5d ago
Manchester - San Diego
from £564
7d ago
from £461
6d ago
from £539
7d ago
Edinburgh - San Diego
from £569
9d ago
Birmingham - San Diego
from £429
7d ago
from £550
2d ago

Cheap flights from outside of United Kingdom to San Diego

Top airlines from Heathrow to San Diego

Weather forecast for San Diego

  • Monday 1
    Max 20  ºC
    Min 14  ºC
  • Tuesday 2
    Max 20  ºC
    Min 15  ºC
  • Wednesday 3
    Max 19  ºC
    Min 3  ºC
  • Thursday 4
    Max 17  ºC
    Min 14  ºC

Hotels in San Diego