£62 Find Cheap Flights from Thessaloniki to London Heathrow Airport – Compare and Save

If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Thessaloniki to London Heathrow Airport. For your return ticket, we recommend flying on a Monday and avoiding Wednesdays for the best deals.

The cheapest month for flights from Thessaloniki to London Heathrow Airport is March, where tickets cost £173 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is £298 and £266 respectively.

Weekly flights between Thessaloniki and London historically see delays in approximately 23% of cases, with the average delay over the past year being 111 minutes.

Typically, flights leaving in the early afternoon tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Statistically, Friday is the day of the week with the fewest delays on this flight route, while Wednesday has typically experienced more delays than other days.

Based on our data, British Airways have experienced the fewest delays on this route in the past 12 months, with only about 23% of their flights encountering any delays.

Vienna (VIE) is the top choice – 56% of KAYAK users who clicked on one-stop flights from Thessaloniki to London Heathrow Airport picked an itinerary connecting there.

Flights via Vienna (VIE) offer the most affordable fares, with an average price of £171 for a return.

Consider flying via Zurich (ZRH) for the shortest journey. The average one-way travel time for flights connecting there is 5h 05m.

If you prefer a quick connection, Vienna (VIE) often has the shortest stopovers from Thessaloniki to London Heathrow Airport, with an average time of 1h 55m.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 1 and 2 direct flights that take off from Thessaloniki and land in London Heathrow Airport, with an average flight time of 3h 40m. The most common departure time is 12:00 and most flights take off in the morning. Each week, there are 10 flights. The most frequent day of departure is Monday, when 20% of all weekly flights depart. The fewest flights depart on a Tuesday.