Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Santiago De Compostela, across the one airlines that offer this route. We've found that 21 / May / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
There are three flights from London Heathrow to or via Santiago De Compostela every week. Out of the one available airlines, the most popular ones are Aer Lingus. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
The distance between London Heathrow to Santiago De Compostela is 1127 km. Normally, it takes about 6 hrs 25 mins to fly, and you can definitely expect the journey to be at least 6 hrs 25 mins. You can see the various flight times in the results.
If you need somewhere to stay for your trip to Spain, take a look at our accommodation options.
