Cheap flights from London Heathrow to Thessaloniki

Compare London Heathrow to Thessaloniki flight deals

Find the cheapest month or even day of the year to fly to Thessaloniki

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Flight deals from London Heathrow to Thessaloniki

Looking for a cheap last-minute deal or the best round-trip flight from London Heathrow to Thessaloniki? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from London Heathrow to Thessaloniki

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Thessaloniki flights are currently cheapest in May.

Direct flights from London Heathrow to Thessaloniki

London Heathrow to Thessaloniki: Alternative routes

Compare routes from London Heathrow to Thessaloniki below. You may find an airport to fly into that's cheaper, faster, or easier than Thessaloniki.

London to Thessaloniki: Flight information

The things to know before you go.
Cheapest flight found$194
Cheapest month to flyJune
Average flight time3 hrs, 20 mins
Most popular airlineBritish Airways
Average flights per week8

Finding cheap flights from London Heathrow to Thessaloniki: Frequently asked questions

The best price we found for a round-trip flight from London Heathrow to Thessaloniki is $195. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 20 minutes is the average flight time from London Heathrow to Thessaloniki.
British Airways flies direct from London Heathrow to Thessaloniki.
There are 8 flights per week flying from London Heathrow to Thessaloniki, as of April 2025.
The cheapest month to fly from London Heathrow to Thessaloniki is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Thessaloniki Airport on Thursday, June 12, 2025.
Yes – the average flight time is 3 hours and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Thessaloniki but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Thessaloniki is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Vueling Airlines and British Airways offer the cheapest flight tickets to Thessaloniki.

Traveling from London Heathrow Airport (LHR) to Thessaloniki International Airport (SKG): what you need to know

  • Jump on a direct flight from London Heathrow Airport to Thessaloniki International Airport and you'll be traveling for an average of 3 hours 20 minutes.

  • The timezone in Thessaloniki is UTC+2, which is two hours ahead of London.

  • Flights from LHR to SKG start at 07:15 — the first with British Airways. The latest departure is at 09:25 with British Airways. In total, you can choose from three weekly London Heathrow Airport to Thessaloniki International Airport flights.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your LHR to SKG flight.

  • You'll likely experience bigger queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.

  • British Airways has direct flights from London Heathrow Airport to Thessaloniki International Airport. Book with this popular airline, then get ready to tick off the sights in Thessaloniki — and maybe even more of Greece if time allows.

  • Most passengers choose to fly with British Airways on this route.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from London Heathrow Airport to Thessaloniki International Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to tour the city of your choice. Top stopovers between LHR and SKG include:

    • Zurich Airport

    • Vienna International Airport

    • Brussels Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Thessaloniki International Airport (SKG)

  • Currently, $108 is the cheapest price we've found for a one-way London Heathrow Airport to Thessaloniki International Airport flight. The best price for a return plane ticket is $194. Keep in mind that fares could change due to demand when booking.

  • To pick up cheap tickets from LHR to SKG, reserve your trip ten months ahead of your planned departure.

  • September is the cheapest month for flights from London Heathrow Airport to Thessaloniki International Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Stay on top of deals for cheap flights from LHR to SKG by creating a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from London Heathrow Airport to Thessaloniki International Airport.

Handy information about London Heathrow Airport (LHR)

  • 68.18% of flights taking off from London Heathrow Airport arrive at their destination on time.

  • Central London to London Heathrow Airport is around 31 kilometers. Depending on traffic, it'll take you about 55 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Expect a journey time of roughly 1 hour when using public transport.

  • Get your journey off to a stress-free start by staying near LHR. Whether you're taking an early flight from London Heathrow Airport to Thessaloniki International Airport or just don't want to be rushed, these hotels are perfect:

Arriving at Thessaloniki International Airport (SKG)

  • If you're coming in on a late London Heathrow Airport to Thessaloniki International Airport flight, few things top the convenience of being near the terminal. Collect your bags from the carousel and then be showered and relaxing not long after at one of these accommodation options near SKG:

  • Explore without limits with a Thessaloniki International Airport rental car. Pick up a set of wheels from Green Motion, Centauro or Record Go and find adventure across Thessaloniki and beyond.

  • Booking your vehicle from Thessaloniki International Airport around two weeks ahead boosts your odds of scoring a great price.

Getting from Thessaloniki International Airport (SKG) to central Thessaloniki

  • Thessaloniki International Airport is approximately 18 kilometers from the center of Thessaloniki. The drive time takes about 25 minutes.

  • It typically takes 1 hour 5 minutes to get there using public transport.

When to fly to Thessaloniki International Airport (SKG)

  • The quietest month for a flight from London Heathrow Airport to Thessaloniki International Airport is April, while July is the most popular. Choose the best time to visit Thessaloniki based on whether you prefer a more fast-paced or easygoing experience.

  • Lock in your flight from London Heathrow Airport to Thessaloniki International Airport for August if you'd like to visit Thessaloniki during its warmest month. Expect temperatures of between 20ºC (68ºF) and 34ºC (93ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from LHR to SKG in January. Average temperatures are between -2ºC (28ºF) and 12ºC (54ºF) then.

Explore more of Greece

  • You've visited Thessaloniki, now it's time to explore other corners of Greece. Journey about 306 kilometers south to Athens to tick off its top attractions. From Museum of the Center for the Acropolis Studies to Acropolis of Athens and The Parthenon, there's plenty to keep you busy.

  • Around 121 kilometers south of Thessaloniki, Larisa is another favorite stop in Greece. Start your sightseeing at Agioi Saranta, Saint George Orthodox Church and Second Ancient Theatre.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.