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

Flights via Stuttgart (STR) offer the fastest connection on this route, with an average stopover time of 1h 15m.

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

Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 4h 41m.

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

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

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

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

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

Belgrade (BEG) is the most affordable one-stop option, with an average return flight price of £180.

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

Vienna (VIE) – chosen by Cheapflights users on 27% of one-stop itineraries from London Heathrow Airport to Thessaloniki on Cheapflights.

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

There are many flights that can get you from London Heathrow Airport to Thessaloniki in 7h 15m. Fly via Aegean Airlines or Austrian Airlines 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.

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

easyJet, at £59, was found to be the cheapest airline from London Heathrow Airport to Thessaloniki.Alternate airlines flying return to your destination include Aegean Airlines and Austrian Airlines. You may be able to fly from London Heathrow Airport to Thessaloniki for 77% less than the average price by searching for these airlines.

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.

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).

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

While on average a flight from London Heathrow Airport to Thessaloniki is generally £184, our data shows the cheapest flight currently is £76. When looking at the most popular route, (London Heathrow - Thessaloniki Makedonia), you can expect to pay £159 for that flight.

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

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

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

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 7 airlines. Thessaloniki Makedonia is conveniently located just 8.4 mi from Thessaloniki’s city center.

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

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

How can I find direct flights from Heathrow to Thessaloniki?

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

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

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.

£72+ Flights from London Heathrow Airport to Thessaloniki

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 £192 and £360 in December. The cheapest return flight price found within the last 3 days was £132 on Aegean Airlines (6 Dec-13 Dec).

Cheapflights Tip: The best prices from London Heathrow to Thessaloniki Makedonia are usually found in March or January, booked 25 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Find flight deals from Heathrow to Thessaloniki

Enter your travel dates to find the best prices.

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 17 October 2025.

Sat 6/1222:15LHR - SKG

1 stop12h 05mAegean Airlines

Sat 13/1213:00SKG - LHR

1 stop10h 15mAegean Airlines

Deal found 16/10£132

Mon 8/1222:15LHR - SKG

1 stop8h 35mAegean Airlines

Sun 14/1209:05SKG - LHR

1 stop8h 25mAegean Airlines

Deal found 15/10£146

Sun 30/1118:20LHR - SKG

1 stop21h 00mMultiple Airlines

Sun 7/1214:45SKG - LHR

1 stop8h 30mMultiple Airlines

Deal found 16/10£151

Sat 1/1110:35LHR - SKG

1 stop24h 25mLOT

Wed 5/1114:00SKG - LHR

1 stop21h 35mLOT

Deal found 16/10£153

Wed 12/1110:35LHR - SKG

1 stop28h 45mLOT

Wed 19/1114:00SKG - LHR

1 stop21h 35mLOT

Deal found 15/10£155

Thu 13/1106:30LHR - SKG

1 stop8h 50mLOT

Thu 20/1118:20SKG - LHR

1 stop25h 00mLOT

Deal found 16/10£156

Mon 3/1106:30LHR - SKG

1 stop8h 50mLOT

Sun 23/1114:00SKG - LHR

1 stop21h 35mLOT

Deal found 16/10£158

Sun 2/1110:35LHR - SKG

1 stop28h 45mLOT

Sun 9/1114:00SKG - LHR

1 stop21h 35mLOT

Deal found 15/10£160

Sat 1/1118:20LHR - SKG

1 stop16h 40mLOT

Sun 9/1114:00SKG - LHR

1 stop21h 35mLOT

Deal found 16/10£161

Fri 5/1222:15LHR - SKG

1 stop7h 45mAegean Airlines

Fri 12/1214:45SKG - LHR

1 stop8h 30mAegean Airlines

Deal found 15/10£162

Fri 7/1120:05LHR - SKG

1 stop15h 10mMultiple Airlines

Sun 16/1112:50SKG - LHR

1 stop5h 00mMultiple Airlines

Deal found 15/10£162

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 17 October 2025.

Mon 8/1222:15LHR - SKG

1 stop8h 35mAegean Airlines

Sun 14/1209:05SKG - LHR

1 stop8h 25mAegean Airlines

Deal found 15/10£146

Fri 7/1120:05LHR - SKG

1 stop15h 10mMultiple Airlines

Sun 16/1112:50SKG - LHR

1 stop5h 00mMultiple Airlines

Deal found 15/10£162

Mon 12/106:00LHR - SKG

1 stop7h 15mAustrian Airlines

Fri 16/116:00SKG - LHR

1 stop7h 40mAustrian Airlines

Deal found 16/10£172

Fri 31/1013:20LHR - SKG

1 stop11h 55mAir Serbia

Mon 10/1116:05SKG - LHR

1 stop22h 15mAir Serbia

Deal found 16/10£184

Wed 3/1218:20LHR - SKG

1 stop21h 00mLOT

Thu 11/1218:20SKG - LHR

1 stop5h 40mLOT

Deal found 17/10£187

Thu 4/1206:00LHR - SKG

1 stop5h 15mSWISS

Sat 6/1214:05SKG - LHR

2 stops9h 20mSWISS

Deal found 15/10£200

Mon 30/318:10LHR - SKG

1 stop21h 15mMultiple Airlines

Sat 11/404:45SKG - LHR

1 stop16h 20mMultiple Airlines

Deal found 15/10£184

Sun 7/1210:35LHR - SKG

1 stop28h 45mLOT

Sun 14/1214:00SKG - LHR

1 stop10h 00mLOT

Deal found 17/10£187

Thu 11/1206:30LHR - SKG

1 stop8h 50mLOT

Thu 18/1218:20SKG - LHR

1 stop5h 40mLOT

Deal found 17/10£187

Mon 17/1106:30LHR - SKG

1 stop8h 50mLOT

Sun 23/1114:00SKG - LHR

1 stop10h 00mLOT

Deal found 17/10£194

Mon 24/1106:30LHR - SKG

1 stop8h 50mLOT

Sun 30/1114:00SKG - LHR

1 stop10h 00mLOT

Deal found 17/10£194

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 17 October 2025.

Sun 29/306:10LHR - SKG

Nonstop3h 20mBritish Airways

Sat 11/415:45SKG - LHR

Nonstop3h 35mBritish Airways

Deal found 15/10£276

Sun 29/306:10LHR - SKG

Nonstop3h 20mBritish Airways

Sun 12/413:25SKG - LHR

Nonstop3h 35mBritish Airways

Deal found 15/10£321

Last-minute flights from Heathrow to Thessaloniki
Discover last-minute flight deals from Heathrow to Thessaloniki. Data last updated 17 October 2025 and is based on user searches.

Thu 23/1006:30LHR - SKG

1 stop8h 55mLOT

Fri 24/1013:55SKG - LHR

1 stop21h 25mLOT

Deal found 16/10£209

Thu 23/1006:30LHR - SKG

1 stop28h 25mLOT

Wed 29/1014:00SKG - LHR

1 stop10h 00mLOT

Deal found 15/10£238

Thu 23/1006:30LHR - SKG

1 stop8h 55mLOT

Thu 30/1018:20SKG - LHR

1 stop5h 40mLOT

Deal found 15/10£258

Thu 23/1006:00LHR - SKG

1 stop4h 35mMultiple Airlines

Tue 28/1014:05SKG - LHR

1 stop5h 45mMultiple Airlines

Deal found 15/10£263

Fri 24/1020:05LHR - SKG

1 stop22h 15mSWISS

Tue 28/1014:05SKG - LHR

1 stop5h 45mSWISS

Deal found 15/10£275

Fri 24/1009:05LHR - SKG

Nonstop3h 20mMultiple Airlines

Mon 27/1018:20SKG - LHR

1 stop5h 40mMultiple Airlines

Deal found 16/10£276

Sat 25/1018:10LHR - SKG

1 stop17h 50mLOT

Mon 27/1018:20SKG - LHR

1 stop5h 40mLOT

Deal found 15/10£203

Sat 25/1018:10LHR - SKG

1 stop17h 50mLOT

Sun 2/1114:00SKG - LHR

1 stop21h 35mLOT

Deal found 15/10£226

Sat 25/1018:10LHR - SKG

1 stop17h 50mLOT

Wed 29/1014:00SKG - LHR

1 stop10h 00mLOT

Deal found 17/10£232

Sat 25/1006:05LHR - SKG

Nonstop3h 20mMultiple Airlines

Sun 2/1114:00SKG - LHR

1 stop21h 35mMultiple Airlines

Deal found 15/10£271

Sat 25/1018:10LHR - SKG

1 stop17h 50mMultiple Airlines

Tue 28/1016:10SKG - LHR

1 stop5h 10mMultiple Airlines

Deal found 15/10£283

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 17 October 2025.

Sun 14/1222:15LHR - SKG

1 stop13h 45mAegean Airlines

Deal found 16/10£72

Sat 6/1222:15LHR - SKG

1 stop13h 45mAegean Airlines

Deal found 16/10£74

Mon 1/1222:15LHR - SKG

1 stop13h 45mAegean Airlines

Deal found 16/10£75

Mon 3/1122:15LHR - SKG

1 stop8h 10mMultiple Airlines

Deal found 15/10£86

Tue 28/1013:20LHR - SKG

1 stop24h 00mAir Serbia

Deal found 15/10£90

Fri 31/1013:20LHR - SKG

1 stop11h 55mAir Serbia

Deal found 16/10£95

Tue 2/1209:55LHR - SKG

1 stop9h 35mMultiple Airlines

Deal found 16/10£97

Wed 19/1122:15LHR - SKG

1 stop7h 45mAegean Airlines

Deal found 17/10£98

Sat 15/1110:35LHR - SKG

1 stop24h 25mLOT

Deal found 16/10£100

Tue 16/1206:30LHR - SKG

1 stop28h 30mLOT

Deal found 16/10£101

Mon 20/1007:15LHR - SKG

Nonstop3h 20mBritish Airways

Deal found 15/10£101

Cheap flight deals from Heathrow to Thessaloniki

Round-trip from	£132
One-way from	£72
Popular in	December
Cheapest in	March
Average price	£243
Good round-trip deal	£206 or less
Good one-way deal	£77 or less

Aegean Airlines
6/12-13/12
2 total stops
22h 20m total
London to Thessaloniki

Search Deals

Aegean Airlines
14/12
1 total stop
13h 45m total
London to Thessaloniki

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to Thessaloniki Makedonia.

Search Deals

Price to beat on a one-way flight from London Heathrow to Thessaloniki Makedonia.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Thessaloniki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Mon 8/12

22:15-08:50

1 stop8h 35m

Thessaloniki Makedonia

Sun 14/12

09:05-15:30

1 stop8h 25m

£146

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Fri 7/11

20:05-13:15

1 stop15h 10m

Thessaloniki Makedonia

Sun 16/11

12:50-15:50

1 stop5h 00m

£162

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Mon 12/1

06:00-15:15

1 stop7h 15m

Thessaloniki Makedonia

Fri 16/1

16:00-21:40

1 stop7h 40m

£172

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Fri 31/10

13:20-03:15

1 stop11h 55m

Thessaloniki Makedonia

Mon 10/11

16:05-12:20

1 stop22h 15m

£184

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Mon 30/3

18:10-17:25

1 stop21h 15m

Thessaloniki Makedonia

Sat 11/4

04:45-19:05

1 stop16h 20m

£184

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Wed 3/12

18:20-17:20

1 stop21h 00m

Thessaloniki Makedonia

Thu 11/12

18:20-22:00

1 stop5h 40m

£187

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Sun 7/12

10:35-17:20

1 stop28h 45m

Thessaloniki Makedonia

Sun 14/12

14:00-22:00

1 stop10h 00m

£187

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Thu 11/12

06:30-17:20

1 stop8h 50m

Thessaloniki Makedonia

Thu 18/12

18:20-22:00

1 stop5h 40m

£187

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Mon 17/11

06:30-17:20

1 stop8h 50m

Thessaloniki Makedonia

Sun 23/11

14:00-22:00

1 stop10h 00m

£194

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Mon 24/11

06:30-17:20

1 stop8h 50m

Thessaloniki Makedonia

Sun 30/11

14:00-22:00

1 stop10h 00m

£194

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 23 results

Best time to book a flight from Heathrow to Thessaloniki

Have a flexible travel schedule? Discover the best time to fly to Thessaloniki from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

Prices

Delays

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Thessaloniki, you should look to book at least 25 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.

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

Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Thessaloniki (average of £141). Flying from London Heathrow Airport to Thessaloniki in July is currently the most expensive (average of £187). 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.

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

It’s optimal to fly from London Heathrow Airport to Thessaloniki in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.

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

Travellers seeking maximum savings on their London Heathrow Airport to Thessaloniki flight should consider departing on Friday at midday when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Thessaloniki

Check out reviews from past customers who have flown with Aegean Airlines, Austrian Airlines, andLufthansa from London Heathrow Airport to Thessaloniki to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aegean Airlines

8.1

Very Good

811 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines

8.1

Very Good

811 reviews

Aegean Airlines

8.1

Very Good

811 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines

7.6

Good

855 reviews

Aegean Airlines

8.1

Very Good

811 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Lufthansa

6.8

Okay

7,497 reviews

Aegean Airlines

8.1

Very Good

811 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

British Airways

6.7

Okay

7,457 reviews

Aegean Airlines

8.1

Very Good

811 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Eurowings

6.6

Okay

280 reviews

Aegean Airlines

8.1

Very Good

811 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

What airport do you fly into for flights to Thessaloniki from London Heathrow?
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 7 airlines. Thessaloniki Makedonia is conveniently located just 8.4 mi from Thessaloniki’s city center.
How long is the flight from London Heathrow Airport to Thessaloniki?
There are many flights that can get you from London Heathrow Airport to Thessaloniki in 7h 15m. Fly via Aegean Airlines or Austrian Airlines 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.
What are the cheapest airlines flying from London Heathrow Airport to Thessaloniki round-trip?
easyJet, at £59, was found to be the cheapest airline from London Heathrow Airport to Thessaloniki.Alternate airlines flying return to your destination include Aegean Airlines and Austrian Airlines. You may be able to fly from London Heathrow Airport to Thessaloniki for 77% less than the average price by searching for these airlines.
What are the cheapest flights from London Heathrow Airport to Thessaloniki?
While on average a flight from London Heathrow Airport to Thessaloniki is generally £184, our data shows the cheapest flight currently is £76. When looking at the most popular route, (London Heathrow - Thessaloniki Makedonia), you can expect to pay £159 for that flight.
Can I find deals for flights from Heathrow to Thessaloniki that include hotel bookings?
Yes. In addition to deals on Heathrow to Thessaloniki flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Thessaloniki?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Thessaloniki.
Can I find deals for business class flights from Heathrow to Thessaloniki?
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.
What is the cheapest month to book a flight from London Heathrow Airport to Thessaloniki?
Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Thessaloniki (average of £141). Flying from London Heathrow Airport to Thessaloniki in July is currently the most expensive (average of £187). 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.

See more FAQs

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Top 7 airlines flying from Heathrow to Thessaloniki

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£59	Average£220	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Aegean Airlines	Cheapest£154	Average£195	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights
Austrian Airlines	Cheapest£159	Average£198	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
British Airways	Cheapest£163	Average£308	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
LOT	Cheapest£172	Average£226	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Eurowings	Cheapest£186	Average£227	FlexibilityNo cancel fee	On-time87%	Search Eurowings flights
Lufthansa	Cheapest£218	Average£299	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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

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.

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

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.

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

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.

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

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.

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Cheap flights from London Heathrow Airport to Thessaloniki from £72

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Thessaloniki Makedonia are usually found in March or January, booked 25 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Find 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 17 October 2025.

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 17 October 2025.

Cheap flight deals from Heathrow to Thessaloniki

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Thessaloniki that are best for you.

Best time to book a flight from Heathrow to Thessaloniki

Have a flexible travel schedule? Discover the best time to fly to Thessaloniki from Heathrow with our price prediction graph.

Cheapflights Insights

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?

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

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

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 fastest stopover option 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 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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Alternative routes for Heathrow to Thessaloniki

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Top 7 airlines flying from Heathrow 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 17 October 2025.