Cheap flights from Thessaloniki to London from £45

The cheapest month to fly to London from Thessaloniki is in September. Flight prices, which tend to average around £34, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Thessaloniki averaging around £38.

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £102. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Thessaloniki to London for around £171.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £117. Flights at midday are often more expensive, with an average ticket price of £144.

Fly from Thessaloniki Makedonia to London Stansted for the best Thessaloniki Makedonia - London flight prices

There are 3 cabin classes available to choose from on Thessaloniki 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 Thessaloniki to London.

Historically, on average around 23% of flights between Thessaloniki and London have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

As of May 2026, 1 flights take off from Thessaloniki and land in London each day. The most common flight departure time for this route is 12:00, with 66% of daily flights taking off in the afternoon.

As of May 2026, there are 8 flights per week flying from Thessaloniki to London. The most common day of the week flights depart is Thu, with 50% of flights taking off on this day.