Cheap flights from Galicia to London from £15

The cheapest month to fly to London from Galicia is in May. Flight prices, which tend to average around £54, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Galicia averaging around £58.

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £54. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Galicia to London for around £149.

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £54. Flights in the evening are often more expensive, with an average ticket price of £104.

Fly from Santiago de Compostela to London Heathrow for the best Galicia - London flight prices

There is only 1 cabin class available to choose from on Galicia to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Galicia to London.

As of March 2026, there are 3 flights per day flying from Galicia to London. The most common time of day flights depart is 16:00, with 100% of flights taking off in the afternoon.

As of March 2026, there are 25 flights per week flying from Galicia to London. The most common day of the week flights depart is Fri, with 28% of flights taking off on this day.