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Cheap flights from Thessaloniki to London from £78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thessaloniki to London departing on 7/5. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Air Serbia Logo
04:40 - 12:20
SKG
-
LHR
9h 40m
1 stop
Air Serbia Logo
13:20 - 03:15
LHR
-
SKG
11h 55m
1 stop
£135Air Serbia
Sun, 1 Mar - Fri, 6 Mar
Air Serbia Logo
04:40 - 12:20
SKG
-
LHR
9h 40m
1 stop
Air Serbia Logo
13:20 - 03:15
LHR
-
SKG
11h 55m
1 stop
£136Air Serbia
Sun, 1 Mar - Fri, 6 Mar
Multiple Airlines Logo
04:40 - 12:20
SKG
-
LHR
9h 40m
1 stop
Multiple Airlines Logo
22:15 - 14:00
LHR
-
SKG
13h 45m
1 stop
£142Multiple Airlines
Sun, 1 Mar - Wed, 11 Mar
Lufthansa Logo
19:05 - 22:40
SKG
-
LHR
5h 35m
1 stop
Lufthansa Logo
09:00 - 17:35
LHR
-
SKG
6h 35m
1 stop
£144Lufthansa
Fri, 8 May - Mon, 11 May
Air Serbia Logo
04:40 - 12:20
SKG
-
LHR
9h 40m
1 stop
Air Serbia Logo
13:20 - 15:35
LHR
-
SKG
24h 15m
1 stop
£145Air Serbia
Sun, 1 Mar - Wed, 11 Mar
Air Serbia Logo
04:25 - 12:30
SKG
-
LHR
10h 05m
1 stop
Air Serbia Logo
19:25 - 03:10
LHR
-
SKG
5h 45m
1 stop
£146Air Serbia
Sat, 2 May - Sun, 3 May
Multiple Airlines Logo
16:00 - 21:40
SKG
-
LHR
7h 40m
1 stop
Multiple Airlines Logo
18:40 - 13:15
LHR
-
SKG
16h 35m
1 stop
£148Multiple Airlines
Fri, 27 Feb - Mon, 2 Mar
Lufthansa Logo
19:05 - 22:40
SKG
-
LHR
5h 35m
1 stop
Lufthansa Logo
06:55 - 16:15
LHR
-
SKG
7h 20m
1 stop
£150Lufthansa
Fri, 15 May - Tue, 19 May
Austrian Airlines Logo
16:00 - 21:40
SKG
-
LHR
7h 40m
1 stop
Austrian Airlines Logo
06:00 - 15:15
LHR
-
SKG
7h 15m
1 stop
£151Austrian Airlines
Fri, 27 Feb - Sun, 1 Mar
Air Serbia Logo
16:05 - 12:20
SKG
-
LHR
22h 15m
1 stop
Air Serbia Logo
13:20 - 03:15
LHR
-
SKG
11h 55m
1 stop
£152Air Serbia
Fri, 6 Mar - Fri, 13 Mar

Aegean Airlines flights from Thessaloniki to London Heathrow Airport

Our best Aegean Airlines deals on Thessaloniki to London Heathrow Airport flight tickets
Aegean Airlines
1 Mar
SKG09:10Thessaloniki Makedonia
8h 20m
1 stop
LHR15:30London Heathrow
4 Mar
LHR22:15London Heathrow
8h 35m
1 stop
SKG08:50Thessaloniki Makedonia
£158
Aegean Airlines
2 Mar
SKG16:20Thessaloniki Makedonia
6h 55m
1 stop
LHR21:15London Heathrow
9 Mar
LHR22:15London Heathrow
7h 35m
1 stop
SKG07:50Thessaloniki Makedonia
£172
Aegean Airlines
1 Mar
SKG09:10Thessaloniki Makedonia
8h 20m
1 stop
LHR15:30London Heathrow
4 Mar
LHR22:15London Heathrow
8h 35m
1 stop
SKG08:50Thessaloniki Makedonia
£173

Air Serbia flights from Thessaloniki to London Heathrow Airport

Our best Air Serbia deals on Thessaloniki to London Heathrow Airport flight tickets
Air Serbia
1 Mar
SKG04:40Thessaloniki Makedonia
9h 40m
1 stop
LHR12:20London Heathrow
6 Mar
LHR13:20London Heathrow
11h 55m
1 stop
SKG03:15Thessaloniki Makedonia
£135
Air Serbia
1 Mar
SKG04:40Thessaloniki Makedonia
9h 40m
1 stop
LHR12:20London Heathrow
6 Mar
LHR13:20London Heathrow
11h 55m
1 stop
SKG03:15Thessaloniki Makedonia
£136
Air Serbia
1 Mar
SKG04:40Thessaloniki Makedonia
9h 40m
1 stop
LHR12:20London Heathrow
11 Mar
LHR13:20London Heathrow
24h 15m
1 stop
SKG15:35Thessaloniki Makedonia
£145

momondo Fare Finder

 
Customise your flight search to find flights from Thessaloniki to London Heathrow Airport 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 20 January 2026.
Use the filters below to find and compare flights from Thessaloniki to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sun 1/3

04:40-12:20

1 stop9h 40m

London Heathrow

Fri 6/3

13:20-03:15

1 stop11h 55m

£135

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sun 1/3

04:40-12:20

1 stop9h 40m

London Heathrow

Fri 6/3

13:20-03:15

1 stop11h 55m

£136

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sun 1/3

04:40-12:20

1 stop9h 40m

London Heathrow

Wed 11/3

22:15-14:00

1 stop13h 45m

£142

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 8/5

19:05-22:40

1 stop5h 35m

London Heathrow

Mon 11/5

09:00-17:35

1 stop6h 35m

£144

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sun 1/3

04:40-12:20

1 stop9h 40m

London Heathrow

Wed 11/3

13:20-15:35

1 stop24h 15m

£145

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sat 2/5

04:25-12:30

1 stop10h 05m

London Heathrow

Sun 3/5

19:25-03:10

1 stop5h 45m

£146

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 27/2

16:00-21:40

1 stop7h 40m

London Heathrow

Mon 2/3

18:40-13:15

1 stop16h 35m

£148

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 15/5

19:05-22:40

1 stop5h 35m

London Heathrow

Tue 19/5

06:55-16:15

1 stop7h 20m

£150

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 27/2

16:00-21:40

1 stop7h 40m

London Heathrow

Sun 1/3

06:00-15:15

1 stop7h 15m

£151

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 6/3

16:05-12:20

1 stop22h 15m

London Heathrow

Fri 13/3

13:20-03:15

1 stop11h 55m

£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 London from

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

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 day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Thessaloniki is on a Sunday. momondo users have found tickets for Sunday departures for as low as £119. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Thursday is £562.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Thessaloniki to London Heathrow Airport in the afternoon for as low as £261. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £559 on average. Flights to London Heathrow Airport from Thessaloniki at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

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

There are 2 cabin classes available to choose from on Thessaloniki Makedonia to London Heathrow 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 Thessaloniki to London Heathrow Airport flights?

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

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

When to book flights from Thessaloniki to London Heathrow Airport

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

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

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

Fastest flight time

3h 35m

Direct flights

Every day
The fastest flight from Thessaloniki to London Heathrow Airport takes 3h 35m
Direct flights go from Thessaloniki to London Heathrow Airport every day.
Search flight deals

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

    London Heathrow is 1338.3 mi away from Thessaloniki Makedonia. 3h 35m is a normal flight duration for this route.

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

    Prices for flights from Thessaloniki Makedonia Airport to London Heathrow Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thessaloniki Makedonia Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow 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 London Heathrow 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 Thessaloniki to London Heathrow Airport?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Gatwick
Maidstone
Slough
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Swanage
Dover
Bedford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Thessaloniki to London. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Thessaloniki and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Thessaloniki to London 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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