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Cheap flights from London Heathrow Airport to Thessaloniki from £74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Thessaloniki departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Thessaloniki

Cheap return flights

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Aegean Airlines Logo
22:15 - 08:50LHR-SKG
8h 35m1 stop
Aegean Airlines Logo
11:20 - 21:15SKG-LHR
11h 55m1 stop
£137Aegean Airlines
Find Deal
Thu, 29 Jan - Mon, 2 Feb
Aegean Airlines Logo
22:15 - 07:50LHR-SKG
7h 35m1 stop
Aegean Airlines Logo
14:45 - 21:15SKG-LHR
8h 30m1 stop
£139Aegean Airlines
Find Deal
Wed, 21 Jan - Sun, 25 Jan
Aegean Airlines Logo
22:15 - 08:50LHR-SKG
8h 35m1 stop
Aegean Airlines Logo
14:45 - 21:15SKG-LHR
8h 30m1 stop
£140Aegean Airlines
Find Deal
Wed, 21 Jan - Sun, 25 Jan
Aegean Airlines Logo
22:15 - 08:00LHR-SKG
7h 45m1 stop
Aegean Airlines Logo
16:20 - 21:15SKG-LHR
6h 55m1 stop
£141Aegean Airlines
Find Deal
Mon, 9 Feb - Mon, 16 Feb
Aegean Airlines Logo
22:15 - 08:50LHR-SKG
8h 35m1 stop
Aegean Airlines Logo
23:05 - 17:55SKG-LHR
20h 50m1 stop
£142Aegean Airlines
Find Deal
Thu, 29 Jan - Mon, 2 Feb
Air Serbia Logo
13:30 - 15:20LHR-SKG
23h 50m1 stop
Air Serbia Logo
16:10 - 12:35SKG-LHR
22h 25m1 stop
£144Air Serbia
Find Deal
Sat, 25 Apr - Thu, 7 May
LOT Logo
06:30 - 17:20LHR-SKG
8h 50m1 stop
LOT Logo
14:00 - 09:35SKG-LHR
21h 35m1 stop
£146LOT
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Multiple Airlines Logo
13:20 - 03:15LHR-SKG
11h 55m1 stop
Multiple Airlines Logo
16:20 - 21:15SKG-LHR
6h 55m1 stop
£151Multiple Airlines
Find Deal
Fri, 16 Jan - Sun, 25 Jan
Aegean Airlines Logo
22:15 - 08:50LHR-SKG
8h 35m1 stop
Aegean Airlines Logo
14:45 - 21:15SKG-LHR
8h 30m1 stop
£152Aegean Airlines
Find Deal
Sun, 18 Jan - Sun, 25 Jan
Air Serbia Logo
19:55 - 15:20LHR-SKG
17h 25m1 stop
Air Serbia Logo
16:10 - 12:35SKG-LHR
22h 25m1 stop
£152Air Serbia
Find Deal
Sat, 23 May - Mon, 25 May

Aegean Airlines flights from London Heathrow Airport to Thessaloniki

Our best Aegean Airlines deals on London Heathrow Airport to Thessaloniki flight tickets
Aegean Airlines
29 Jan
LHR22:15London Heathrow
8h 35m
1 stop
SKG08:50Thessaloniki Makedonia
2 Feb
SKG11:20Thessaloniki Makedonia
11h 55m
1 stop
LHR21:15London Heathrow
£137
Find similar
Aegean Airlines
21 Jan
LHR22:15London Heathrow
7h 35m
1 stop
SKG07:50Thessaloniki Makedonia
25 Jan
SKG14:45Thessaloniki Makedonia
8h 30m
1 stop
LHR21:15London Heathrow
£139
Find similar
Aegean Airlines
21 Jan
LHR22:15London Heathrow
8h 35m
1 stop
SKG08:50Thessaloniki Makedonia
25 Jan
SKG14:45Thessaloniki Makedonia
8h 30m
1 stop
LHR21:15London Heathrow
£140
Find similar

Air Serbia flights from London Heathrow Airport to Thessaloniki

Our best Air Serbia deals on London Heathrow Airport to Thessaloniki flight tickets
Air Serbia
25 Apr
LHR13:30London Heathrow
23h 50m
1 stop
SKG15:20Thessaloniki Makedonia
7 May
SKG16:10Thessaloniki Makedonia
22h 25m
1 stop
LHR12:35London Heathrow
£144
Find similar
Air Serbia
23 May
LHR19:55London Heathrow
17h 25m
1 stop
SKG15:20Thessaloniki Makedonia
25 May
SKG16:10Thessaloniki Makedonia
22h 25m
1 stop
LHR12:35London Heathrow
£152
Find similar
Air Serbia
13 Feb
LHR13:20London Heathrow
11h 55m
1 stop
SKG03:15Thessaloniki Makedonia
22 Feb
SKG04:40Thessaloniki Makedonia
9h 40m
1 stop
LHR12:20London Heathrow
£154
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Thessaloniki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 27 November 2025.
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

Thu 29/1

22:15-08:50

1 stop8h 35m

Thessaloniki Makedonia

Mon 2/2

11:20-21:15

1 stop11h 55m

£137

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Wed 21/1

22:15-07:50

1 stop7h 35m

Thessaloniki Makedonia

Sun 25/1

14:45-21:15

1 stop8h 30m

£139

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Wed 21/1

22:15-08:50

1 stop8h 35m

Thessaloniki Makedonia

Sun 25/1

14:45-21:15

1 stop8h 30m

£140

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Mon 9/2

22:15-08:00

1 stop7h 45m

Thessaloniki Makedonia

Mon 16/2

16:20-21:15

1 stop6h 55m

£141

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Thu 29/1

22:15-08:50

1 stop8h 35m

Thessaloniki Makedonia

Mon 2/2

23:05-17:55

1 stop20h 50m

£142

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Sat 25/4

13:30-15:20

1 stop23h 50m

Thessaloniki Makedonia

Thu 7/5

16:10-12:35

1 stop22h 25m

£144

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Thu 11/12

06:30-17:20

1 stop8h 50m

Thessaloniki Makedonia

Sun 14/12

14:00-09:35

1 stop21h 35m

£146

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Fri 16/1

13:20-03:15

1 stop11h 55m

Thessaloniki Makedonia

Sun 25/1

16:20-21:15

1 stop6h 55m

£151

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Sun 18/1

22:15-08:50

1 stop8h 35m

Thessaloniki Makedonia

Sun 25/1

14:45-21:15

1 stop8h 30m

£152

LondonThessaloniki

LHR - SKG

LHRSKG

London Heathrow

Sat 23/5

19:55-15:20

1 stop17h 25m

Thessaloniki Makedonia

Mon 25/5

16:10-12:35

1 stop22h 25m

£152

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thessaloniki from

How to get the cheapest flight ticket from London Heathrow Airport to Thessaloniki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Thessaloniki?

If you’re not able to fly to Thessaloniki in March, then January is your next best option. Flight prices from London Heathrow Airport to Thessaloniki during January average around £198.

What is the cheapest day to depart on your flight to Thessaloniki?

The cheapest day to depart from London Heathrow Airport to Thessaloniki is on a Wednesday when prices can be found for as low as £198. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Thessaloniki for around £280.

What is the cheapest time of day to depart on your flight to Thessaloniki?

In the evening is the cheapest time of day to fly from London Heathrow Airport to Thessaloniki when you can find flight prices for as low as £128. Flying to Thessaloniki in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of £232.

What is the cheapest London Heathrow to Thessaloniki Makedonia flight route?

Fly from London Heathrow to Thessaloniki Makedonia for the best London Heathrow - Thessaloniki Makedonia flight prices

How far in advance should I book a flight to Thessaloniki?

You are more likely to see cheaper flights to Thessaloniki from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Thessaloniki for around £259 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thessaloniki from London Heathrow Airport for as low as £206 on momondo.

What cabin class options are available on London Heathrow to Thessaloniki Makedonia flights?

There are 2 cabin classes available to choose from on London Heathrow to Thessaloniki Makedonia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Thessaloniki flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Thessaloniki.

How have London Heathrow Airport to Thessaloniki flight prices changed over time?

As of November 2025, prices for London Heathrow Airport to Thessaloniki flights are approximately 176% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Thessaloniki

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Thessaloniki according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Thessaloniki (LHR to SKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Thessaloniki

Best price found

£79

Fastest flight time

3h 20m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Thessaloniki

1 airport
The best one-way flight to Thessaloniki from London Heathrow Airport in the past 72 hours is £79. The best return flight deal from London Heathrow Airport to Thessaloniki found on momondo in the last 72 hours is £295.
The fastest flight from London Heathrow Airport to Thessaloniki takes 3h 20m
Direct flights go from London Heathrow Airport to Thessaloniki on Monday, Tuesday, Friday, Saturday and Sunday. Airline offering direct flights is British Airways..
There is 1 airport near Thessaloniki: Thessaloniki Makedonia (SKG)
Search flight deals

  • How far is London Heathrow to Thessaloniki Makedonia by plane?

    The distance between London Heathrow and Thessaloniki Makedonia is about 1338.3 mi. A reasonable flight in good conditions will take 3h 20m.

  • When did momondo last update prices for flights from London Heathrow Airport to Thessaloniki Makedonia Airport?

    Prices for flights from London Heathrow Airport to Thessaloniki Makedonia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Thessaloniki Makedonia Airport?

  • How old do you have to be to fly from London Heathrow Airport to Thessaloniki Makedonia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Thessaloniki Makedonia Airport.

  • What documentation or ID do you need to fly to Thessaloniki Makedonia Airport?

    The travel and health documents required for your trip to Thessaloniki Makedonia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thessaloniki Makedonia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Heathrow Airport to Thessaloniki?

  • What is the most popular airline from London Heathrow Airport to Thessaloniki?

Best airlines flying from London Heathrow Airport to Thessaloniki

Compare and see reviews for airlines that fly from London Heathrow Airport to Thessaloniki with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £110Free CancellationRating
6.9
1,848 reviews
Search easyJet flights
Aegean AirlinesPriceFrom £154Free CancellationRating
8.1
823 reviews
Search Aegean Airlines flights
Austrian AirlinesPriceFrom £162Free CancellationRating
7.6
874 reviews
Search Austrian Airlines flights
British AirwaysPriceFrom £166Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
LOTPriceFrom £175Free CancellationRating
7.5
1,140 reviews
Search LOT flights
EurowingsPriceFrom £189Free CancellationRating
6.6
282 reviews
Search Eurowings flights
LufthansaPriceFrom £219Free CancellationRating
6.8
7,594 reviews
Search Lufthansa flights

Travelling to a place near Thessaloniki?

Book flights to Thessaloniki if you plan to visit one of these locations
Nikiti
Pefkochori
Kallithea
Paralia
Sarti
Polychrono
Loutraki
Ammouliani
Afytos

Why use momondo?

Why should I use momondo to find a flight deal from London to Thessaloniki?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Thessaloniki for you.

Can I find flights from London to Thessaloniki with flexible booking policies on momondo?

All flight searches from London to Thessaloniki on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Thessaloniki?

momondo provides multiple filters to help you find the best flight to Thessaloniki from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Thessaloniki right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Thessaloniki flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fly your favourite airline to Thessaloniki

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
British Airways
Lufthansa
Austrian Airlines
Aegean Airlines
LOT
easyJet
Eurowings