Q: How much does it cost for a return flight from London Heathrow Airport to Thessaloniki?

Airfare is below average for this route at the moment. London Heathrow Airport to Thessaloniki flights typically cost between £269 and £181 in September. The cheapest return flight price found within the last 3 days was £140 on British Airways (13 Sept-28 Sept).

Question 1

Which airline has the best punctuality record on London to Thessaloniki flights?

Accepted Answer

Over the past year, British Airways have had the lowest number of delays on this route, with just 7% of flights being delayed.

Question 2

How often are flights from London to Thessaloniki delayed?

Accepted Answer

About 7% of weekly flights between London and Thessaloniki have experienced delays in the past year, with the average delay time being 105 minutes.

Question 3

What’s the cheapest stopover airport for flights from London Heathrow Airport to Thessaloniki?

Accepted Answer

Belgrade (BEG) is the most affordable one-stop option, with an average return flight price of £147.

Question 4

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Thessaloniki?

Accepted Answer

Flights via Munich (MUC) offer the fastest connection on this route, with an average stopover time of 1h 20m.

Question 5

What’s the top stopover airport for flights from London Heathrow Airport to Thessaloniki?

Accepted Answer

Warsaw (WAW) – chosen by Cheapflights users on 38% of one-stop itineraries from London Heathrow Airport to Thessaloniki on Cheapflights.

Question 6

What’s the fastest stopover option from London Heathrow Airport to Thessaloniki?

Accepted Answer

Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 4h 40m.

Question 7

How much does it cost for a return flight from London Heathrow Airport to Thessaloniki?

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to Thessaloniki flights typically cost between £269 and £181 in September.
The cheapest return flight price found within the last 3 days was £140 on British Airways (13 Sept-28 Sept).

Question 8

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Question 9

What is the most punctual flight time for London to Thessaloniki flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

Question 10

How long is the flight from London Heathrow Airport to Thessaloniki?

Accepted Answer

There are many flights that can get you from London Heathrow Airport to Thessaloniki in 6h 45m. Fly via SWISS, Lufthansa, or KLM to get the fastest option. The distance from London Heathrow Airport to Thessaloniki is about 1345 mi. Both multi-stop and direct flights can be found to your destination and back.

Question 11

What are the cheapest airlines flying from London Heathrow Airport to Thessaloniki round-trip?

Accepted Answer

Aegean Airlines, at £151, was found to be the cheapest airline from London Heathrow Airport to Thessaloniki.Alternate airlines flying return to your destination include Lufthansa and Austrian Airlines. You may be able to fly from London Heathrow Airport to Thessaloniki for 42% less than the average price by searching for these airlines.

Question 12

What are the cheapest airlines to fly from London Heathrow Airport to Thessaloniki one-way?

Accepted Answer

The cheapet airlines for a one-way flight from London Heathrow Airport to Thessaloniki are Aegean Airlines (£91), Eurowings (£105), and British Airways (£119).

Question 13

How far ahead should I book a flight from London Heathrow Airport to Thessaloniki?

Accepted Answer

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Thessaloniki, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 14

What is the cheapest month to book a flight from London Heathrow Airport to Thessaloniki?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Thessaloniki (average of £186). Flying from London Heathrow Airport to Thessaloniki in August is currently the most expensive (average of £347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 15

E

Accepted Answer

In terms of precipitation, rainfall in Thessaloniki ranges from 20.0 - 55.0 inches per month. December is typically the wettest month, when rainfall can reach 55.0 mm. August is typically the driest time to visit Thessaloniki when rainfall is around 20.0 mm.

Question 16

E

Accepted Answer

If weather is an important factor for your trip to Thessaloniki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Question 17

What are the cheapest flights from London Heathrow Airport to Thessaloniki?

Accepted Answer

While on average a flight from London Heathrow Airport to Thessaloniki is generally £220, our data shows the cheapest flight currently is £103. When looking at the most popular route, (London Heathrow - Thessaloniki Makedonia), you can expect to pay £155 for that flight.

Question 18

What are the most popular airlines that fly from London Heathrow Airport to Thessaloniki?

Accepted Answer

The most popular airlines flying from London Heathrow Airport to Thessaloniki are British Airways, Aegean Airlines and LOT. Something to consider prior to booking your flight.

Question 19

What is the cheapest time of day to fly from LHR to SKG?

Accepted Answer

When flying from London Heathrow Airport to Thessaloniki, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 20

What airport do you fly into for flights to Thessaloniki from London Heathrow?

Accepted Answer

Most people fly into Thessaloniki Makedonia (SKG) if they book a flight to Thessaloniki from London Heathrow. On average, Thessaloniki Makedonia has 0 inbound flights from London Heathrow per day from 6 airlines. Thessaloniki Makedonia is conveniently located just 8.4 mi from Thessaloniki’s city center.

Question 21

Can I find deals for flights from Heathrow to Thessaloniki that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Thessaloniki flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 22

How can I find direct flights from Heathrow to Thessaloniki?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Thessaloniki.

Question 23

Can I find deals for business class flights from Heathrow to Thessaloniki?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Thessaloniki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 24

How does Cheapflights help users find flights from Heathrow to Thessaloniki?

Accepted Answer

Cheapflights makes it easy to find Heathrow to Thessaloniki flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 25

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Thessaloniki?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Thessaloniki from Heathrow.

Question 26

Can Cheapflights find flights from Heathrow to Thessaloniki with no change fees?

Accepted Answer

Need flexible booking options for your flight to Thessaloniki from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 27

Can Cheapflights notify me if prices for flights from Heathrow to Thessaloniki become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Heathrow to Thessaloniki flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£140
One-way from	£83
Popular in	August
Cheapest in	January
Average price	£274
Good round-trip deal	£257 or less
Good one-way deal	£128 or less

Airline	Cheapest	Average	Flexibility	On-time
Aegean Airlines	Cheapest£151	Average£235	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights
Lufthansa	Cheapest£156	Average£296	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Austrian Airlines	Cheapest£157	Average£214	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
British Airways	Cheapest£159	Average£309	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
easyJet	Cheapest£176	Average£253	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
LOT	Cheapest£182	Average£229	FlexibilityNo cancel fee	On-time81%	Search LOT flights

Cheap flights from London Heathrow Airport to Thessaloniki from £83

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Thessaloniki

Cheapest flights from Heathrow to ThessalonikiExplore the most affordable flight options available from Heathrow to Thessaloniki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 May 2026.

Explore the most affordable flight options available from Heathrow to Thessaloniki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 May 2026.

Best flights from Heathrow to ThessalonikiDiscover carefully curated flight deals from Heathrow to Thessaloniki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 May 2026.

Discover carefully curated flight deals from Heathrow to Thessaloniki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 May 2026.

Direct flights from Heathrow to ThessalonikiExplore direct flight options from Heathrow to Thessaloniki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 May 2026.

Explore direct flight options from Heathrow to Thessaloniki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 May 2026.

Last-minute flights from Heathrow to ThessalonikiDiscover last-minute flight deals from Heathrow to Thessaloniki. Data last updated 28 May 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Thessaloniki. Data last updated 28 May 2026 and is based on user searches.

One-way flights from Heathrow to ThessalonikiSearch for one-way flight options from Heathrow to Thessaloniki. Find affordable one-way fares based on user searches. Data last updated 28 May 2026.

Search for one-way flight options from Heathrow to Thessaloniki. Find affordable one-way fares based on user searches. Data last updated 28 May 2026.

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Everything you need to know about your flight from London Heathrow Airport to Thessaloniki

How far ahead should I book a flight from London Heathrow Airport to Thessaloniki?

What is the cheapest month to book a flight from London Heathrow Airport to Thessaloniki?

What is the cheapest time of day to fly from LHR to SKG?

How much does it cost for a return flight from London Heathrow Airport to Thessaloniki?

How often are flights from London to Thessaloniki delayed?

What is the most punctual flight time for London to Thessaloniki flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Thessaloniki flights?

What’s the top stopover airport for flights from London Heathrow Airport to Thessaloniki?

What’s the cheapest stopover airport for flights from London Heathrow Airport to Thessaloniki?

What’s the fastest stopover option from London Heathrow Airport to Thessaloniki?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Thessaloniki?

Reviews of airlines servicing Thessaloniki

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Thessaloniki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Thessaloniki from London Heathrow?

How long is the flight from London Heathrow Airport to Thessaloniki?

What are the cheapest airlines flying from London Heathrow Airport to Thessaloniki round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Thessaloniki one-way?

What are the cheapest flights from London Heathrow Airport to Thessaloniki?

Can I find deals for flights from Heathrow to Thessaloniki that include hotel bookings?

How can I find direct flights from Heathrow to Thessaloniki?

Can I find deals for business class flights from Heathrow to Thessaloniki?

What is the cheapest month to book a flight from London Heathrow Airport to Thessaloniki?

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Cheapest flights from Heathrow to Thessaloniki
Explore the most affordable flight options available from Heathrow to Thessaloniki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 May 2026.

Best flights from Heathrow to Thessaloniki
Discover carefully curated flight deals from Heathrow to Thessaloniki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 May 2026.

Direct flights from Heathrow to Thessaloniki
Explore direct flight options from Heathrow to Thessaloniki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 May 2026.

Last-minute flights from Heathrow to Thessaloniki
Discover last-minute flight deals from Heathrow to Thessaloniki. Data last updated 28 May 2026 and is based on user searches.

One-way flights from Heathrow to Thessaloniki
Search for one-way flight options from Heathrow to Thessaloniki. Find affordable one-way fares based on user searches. Data last updated 28 May 2026.