LHR - SKG

£93 Find Cheap Flights from London Heathrow Airport to Thessaloniki

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Thessaloniki departing on 17/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Thessaloniki

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Thessaloniki.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Thessaloniki.
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Everything you should know

Cheapest return fare
£161
Typical prices: £274-£187
Lufthansa
Mon 15/6Tue 16/6
LHR - SKG • 1 stop
Cheapest direct flights
£204
Typical prices: £387-£251
British Airways
Wed 8/7Sat 11/7
LHR - SKG • Direct
Top airlines
Cheapest • from £161 (return)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with British Airways. Average duration is 3h 20m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 93% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £191 (return)
Shortest trip • 4h 45m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Thessaloniki!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Thessaloniki (LHR-SKG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Thessaloniki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Thessaloniki

Mon, 15 Jun - Tue, 16 Jun
Lufthansa Logo
06:55 - 17:35
LHR
-
SKG
8h 40m
1 stop
Lufthansa Logo
17:10 - 20:45
SKG
-
LHR
5h 35m
1 stop
£161Lufthansa
Sun, 7 Jun - Wed, 10 Jun
Lufthansa Logo
07:25 - 18:15
LHR
-
SKG
8h 50m
1 stop
Lufthansa Logo
12:55 - 17:05
SKG
-
LHR
6h 10m
1 stop
£162Lufthansa
Fri, 26 Jun - Fri, 26 Jun
Multiple Airlines Logo
06:00 - 12:35
LHR
-
SKG
4h 35m
1 stop
Multiple Airlines Logo
19:05 - 22:40
SKG
-
LHR
5h 35m
1 stop
£163Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Lufthansa Logo
20:25 - 10:40
LHR
-
SKG
12h 15m
1 stop
Lufthansa Logo
12:55 - 18:25
SKG
-
LHR
7h 30m
1 stop
£164Lufthansa
Sat, 6 Jun - Fri, 12 Jun
Lufthansa Logo
06:55 - 17:35
LHR
-
SKG
8h 40m
1 stop
Lufthansa Logo
19:05 - 22:40
SKG
-
LHR
5h 35m
1 stop
£164Lufthansa
Sat, 13 Jun - Mon, 15 Jun
Lufthansa Logo
07:25 - 17:35
LHR
-
SKG
8h 10m
1 stop
Lufthansa Logo
18:30 - 22:40
SKG
-
LHR
6h 10m
1 stop
£167Lufthansa
Mon, 22 Jun - Tue, 30 Jun
Multiple Airlines Logo
06:00 - 20:20
LHR
-
SKG
12h 20m
1 stop
Multiple Airlines Logo
17:10 - 20:45
SKG
-
LHR
5h 35m
1 stop
£168Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Lufthansa Logo
06:55 - 16:15
LHR
-
SKG
7h 20m
1 stop
Lufthansa Logo
17:10 - 20:45
SKG
-
LHR
5h 35m
1 stop
£170Lufthansa
Tue, 9 Jun - Tue, 16 Jun
Lufthansa Logo
07:25 - 16:15
LHR
-
SKG
6h 50m
1 stop
Lufthansa Logo
17:10 - 22:40
SKG
-
LHR
7h 30m
1 stop
£170Lufthansa
Wed, 10 Jun - Wed, 17 Jun
Lufthansa Logo
20:25 - 10:40
LHR
-
SKG
12h 15m
1 stop
Lufthansa Logo
12:55 - 18:25
SKG
-
LHR
7h 30m
1 stop
£171Lufthansa
Booking Insights

KAYAK’s insights & trends for Heathrow to Thessaloniki flights

Get data-powered insights and trends into flights from Heathrow to Thessaloniki to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London Heathrow Airport to Thessaloniki?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Thessaloniki departing in June.

What’s the cheapest day of the week to fly from London Heathrow Airport to Thessaloniki?

The average price of all round-trip flights from London Heathrow Airport to Thessaloniki clicked on KAYAK for each day over the last 12 months.

For London Heathrow Airport to Thessaloniki, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Thessaloniki back to London Heathrow Airport, the best deals are generally found on Friday, with Thursday being the most expensive.

What is the cheapest month to fly from London Heathrow Airport to Thessaloniki?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Thessaloniki, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Thessaloniki is January, where tickets cost £185 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is £334 and £290 respectively.

Can I save money by flying with a stopover from London Heathrow Airport to Thessaloniki?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £292 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Thessaloniki, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Thessaloniki, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know - Cheap tickets from London Heathrow Airport to Thessaloniki

Low seasonFebruary
Cheapest flight£93
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from London Heathrow Airport to Thessaloniki

When to book flights from Heathrow to Thessaloniki

Are your dates flexible? Find out the best times to travel from Heathrow to Thessaloniki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Thessaloniki flights

  • What is the cheapest flight from London Heathrow Airport to Thessaloniki?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Thessaloniki was £93 for a one-way ticket and £161 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Thessaloniki?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London Heathrow Airport to Thessaloniki flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Thessaloniki?

    Star Alliance, and oneworld are the airline alliances operating flights between London Heathrow Airport and Thessaloniki, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from London Heathrow Airport to Thessaloniki?

    There are direct flights from London Heathrow Airport to Thessaloniki on a daily basis.

  • Which is the best airline for flights from London to Thessaloniki, Aegean Airlines or Austrian Airlines?

    The two airlines most popular with KAYAK users for flights from London to Thessaloniki are Aegean Airlines and Austrian Airlines. With an average price for the route of £234 and an overall rating of 8.1, Aegean Airlines is the most popular choice. Austrian Airlines is also a great choice for the route, with an average price of £242 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Thessaloniki?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Thessaloniki.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Thessaloniki?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thessaloniki from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Thessaloniki?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Thessaloniki with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Thessaloniki?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thessaloniki from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Thessaloniki

  • Looking for a cheap flight from Thessaloniki to London Heathrow Airport? 25% of our users found flights on this route for £130 or less one-way and £274 or less round-trip.

Prefer to fly direct from London Heathrow Airport to Thessaloniki?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Thessaloniki Makedonia.
Find which airlines fly direct from London Heathrow Airport to Thessaloniki Makedonia Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Thessaloniki Makedonia

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

Thessaloniki Makedonia to London Heathrow

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Reviews of the top 5 airlines flying from Heathrow to Thessaloniki

 
See real verified KAYAK customer reviews for airlines flying from London to Thessaloniki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Thessaloniki? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Aegean AirlinesOverall score based on 870 reviews
8.6Crew
6.9Entertainment
7.8Boarding
7.9Comfort
7.4Food
Airline reviews

On every Aegean flight it seems, they ask people to check in carry on luggage. That seems to happen less often with other airlines for some reason. The food is very basic for a full service airline. We do not need a meal with trays, but something of higher quality (even just higher quality pies) would be better. The cabin crew was very nice and professional, though.

8.0 ExcellentGeorge, Apr 2026
SKG - FRA
Read more Aegean Airlines reviews

On every Aegean flight it seems, they ask people to check in carry on luggage. That seems to happen less often with other airlines for some reason. The food is very basic for a full service airline. We do not need a meal with trays, but something of higher quality (even just higher quality pies) would be better. The cabin crew was very nice and professional, though.

Seats that recline. Ice for soft drinks. No charge for did drinks. Wifi.

Aegean Airlines was great! Great spirit, very helpful and efficient. Overall Aegean Airlines was a great experience.

The flight was excellent but the onboard WiFi wasn’t working.

The flight was full. The young man in the seat in front of me had reclined and I asked him to put the seat up just a bit because it was encroaching my space quite a lot. Turned out he couldn't because the mechanism was broken. The choice was all the way up or all the way down, no in-between.

The seat was hard as a rock. Business class seats were coach seats with no one in the middle. Service and food were excellent.

The crew was awesome. There was a school group of about 60 14 year-olds. The food is standard greek fare, Baklava was pre-packaged like it would normally be sold in a vending machine, and it was the highlight of the meal. Plane was in great shape, and seating was like a any A319 you would experience at a national-level carrier (i.e. not like Ryan Air). Like many European airports, they bused us to the plane, so the process of boarding groups is useless, and not well understood by infrequent travelers.

Departing from the Parikia apport on Paros was chaos. It is a 3rd world airport, and my home has more square footage. Olympic Air has several instances where there are less than two hours between flights leaving Paros. Further, there are two airlines at the airport, so airport resources are limited. With only one check in desk for each airline, the folks who are getting on the earlier flight are the only people who are able to check in. So, don't get there too early to check in. Also, the airport waiting area, after you go through security only holds about 1/2 of a plane's worth of people. So, the security line also has the same restrictions as the check in desks. Depending upon what time you get there, two queues will extend into the entry road. If your plan departs within the hour, go up to the front of the building and check to see which flight they are checking in or running through security.

Every one was attentive, the food was really very good . All and all was an excellent experience .

There was no enterteinment onboard. Food was good, and service too.

The airport gate in Lyon was an insult to human dignity…. Shame kn the French authorities

Booked economy. Seat felt like it was a bit more roomy than my last trans Atlantic flights. I had a nice person sitting next to me. Everything was as good as it could be considering you are 35,000 feet up in the air and in a metal container. Beers, wine, food were all readily available. Plenty of movies and shows to watch. Friendly flight staff

Short flight. Bare bones and kinda seeming like an older plane. But got me there on time and that's what counts. Perfectly fine flight all the way from start to finish.

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

Loved the courtesy and punctuality. Very professional and most importantly on time.

Great! They got my vegetarian meal right, flight was comfortable, they helped store my heavy luggage. Pleasant crew and flight staff.

Very limited legroom in a 10 hour flight.very old plane.

Accessibility serious problems in Viena airport making it seriousely difficult in in-between gates and boarding travel. Pretens of breakfast and service care in the economy pathetic.

Every time I fly LOT, I swear I will never do it again. And changing planes in Warsaw is a horror. Not even remotely organized. I can only feel sorry for the staff who have to put up with it.

I have flown over 2million miles. Great flight but bizarre boarding process. They must have paged half the passengers to the desk for documentation check before boarding anyone. Overall great value.

Krakow airport is very disorganized. nice seats. friendly crew. long legs had screens. short leg did not

The seats are very narrow. Communication regarding bids for better seating could be better

Although I was flying in business class, the feeling, comfort and in general the whole experience was like flying in a low cost airline. Boarding by. Us, no priority to business class passengers. The plane was very old and looked poor and rely old. Seats do not recline. Space between rows very small. No separation between business class and economy. No separate toilet for business class passengers. Of course no entertainment, no WiFi and no charging. Very bad experience

Smooth flight, excellent crew and good food. Not enough space; sitting are too small.

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

No WiFi and ok comfort in business class. Home safe I guess that’s all that really matters.

Crew was excellent. Business class was poor on the short flight and mediocre at best on the international flight.

Boarding was delayed for an unknown reason for more than an hour. While the airplane was at the gate, the boarding time was moved by 10-20 minutes every 15 minutes. No entertainment on the plane.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

in athens they helped me with my dogs and they solved all my issues excellent service outstanding

We took two long flights with Lufthansa, both were delayed making us miss our connecting flights. Lufthansa took care of the first one. The second was a switch to United and figuring out how to rebook was not a pleasant experience.

Efficiency of staff, and comfort and cleanliness of aircraft was all great. Maybe a hot drink without payment at that time in the morning would be good!

The plane was late (as was my flight out from Birmingham the day before)

Hectic boarding process. I upgraded to business class which was no different than economy except for the food service. Totally not worth it.

Beautifully maintained airplane, good food, professional crew, top-notch communication. I highly recommend Lufthansa for intercontinental flights between the United States and Europe.

The flight was delayed by an hour. Made the connection uncomfortably tight.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

The map feature on the display at the seat had challenges. The biggest issue was the flight had no WIFI. Most of the smaller planes now have free WIFI. American Airlines on the flight over had WIFI you could purchase. With 8-10 hours on a single flight, the ability to do work via WIFI is essential!!

A shout-out to the flight attendent, Lauren, who was the main person assisting me. She was amazing - perfect balance of bright, cheerful, engaging, yet formal

Cramped seating but standard in all smaller aircrafts today no matter what airlines. Crew very helpful, friendly & attentive so makes up for that.

Wonderful business class flight in a lovely new plane with an excellent crew

OK, except for a cabin attendant's lack of attention.

efficient. on time. cabin crew were very professional and very nice to deal with. would definately fly BA again.

It was great overall. A few slight improvements could be made on the onboarding process at the Gates with announcements and clarity of communications (both at the gate and in flight). The movies in the entertainment options could be improved for bollywood, hollywood.

I alrady responded to this request, and expllaned at length that this was the worst flying experience in my 77 years. I will NEVER fly BA again.

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

The crew has always been great on BA. They are very friendly and accommodating. I like that they have vegetarian options already in the menu. And the free wine is a nice perk.) I noticed (both directions of my trip) minor upgrades/ replacements needed on the plane itself (touch screen didn't work with touch; bathroom light didn't go on). However, this is one of my favorite airlines.

Everything you need to know for your flight from Heathrow to Thessaloniki

Information on your arrival and departure airports