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Cheap flights from Thessaloniki to London from $120

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 1/30. 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 Thessaloniki to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Serbia Logo
4:05 pm - 12:20 pm
SKG
-
LHR
22h 15m1 stop
Air Serbia Logo
1:20 pm - 3:15 am
LHR
-
SKG
11h 55m1 stop
$184Air Serbia
Fri, Jan 16 - Fri, Jan 23
Air Serbia Logo
4:45 am - 12:35 pm
SKG
-
LHR
9h 50m1 stop
Air Serbia Logo
1:30 pm - 3:20 pm
LHR
-
SKG
23h 50m1 stop
$193Air Serbia
Mon, May 11 - Sat, May 16
Air Serbia Logo
4:10 pm - 12:30 pm
SKG
-
LHR
22h 20m1 stop
Air Serbia Logo
1:30 pm - 3:25 pm
LHR
-
SKG
23h 55m1 stop
$199Air Serbia
Sun, May 3 - Sat, May 9
Multiple Airlines Logo
2:05 pm - 9:40 pm
SKG
-
LHR
9h 35m1 stop
Multiple Airlines Logo
6:00 am - 3:15 pm
LHR
-
SKG
7h 15m1 stop
$214Multiple Airlines
Thu, Jan 15 - Fri, Jan 23
Multiple Airlines Logo
2:05 pm - 7:15 pm
SKG
-
LHR
7h 10m1 stop
Multiple Airlines Logo
6:00 am - 3:15 pm
LHR
-
SKG
7h 15m1 stop
$215Multiple Airlines
Thu, Jan 15 - Fri, Jan 23
Austrian Airlines Logo
4:00 pm - 9:40 pm
SKG
-
LHR
7h 40m1 stop
Austrian Airlines Logo
6:00 am - 3:15 pm
LHR
-
SKG
7h 15m1 stop
$220Austrian Airlines
Fri, Jan 16 - Fri, Jan 23
Air Serbia Logo
4:10 pm - 12:35 pm
SKG
-
LHR
22h 25m1 stop
Air Serbia Logo
1:30 pm - 3:25 pm
LHR
-
SKG
23h 55m1 stop
$226Air Serbia
Thu, Apr 30 - Wed, May 6
Air Serbia Logo
4:10 pm - 12:35 pm
SKG
-
LHR
22h 25m1 stop
Air Serbia Logo
7:55 pm - 3:20 pm
LHR
-
SKG
17h 25m1 stop
$231Air Serbia
Mon, Apr 13 - Sat, Apr 18
Aegean Airlines Logo
9:00 am - 3:30 pm
SKG
-
LHR
8h 30m1 stop
Aegean Airlines Logo
4:35 pm - 12:40 am
LHR
-
SKG
6h 05m1 stop
$235Aegean Airlines
Fri, Feb 27 - Mon, Mar 2
Lufthansa Logo
12:55 pm - 5:05 pm
SKG
-
LHR
6h 10m1 stop
Lufthansa Logo
7:25 am - 5:35 pm
LHR
-
SKG
8h 10m1 stop
$237Lufthansa
Wed, Apr 8 - Mon, Apr 13

Air Serbia flights from Thessaloniki to London

Our best Air Serbia deals on Thessaloniki to London flight tickets
Air Serbia
Jan 16
SKG4:05 pmThessaloniki Makedonia
22h 15m
1 stop
LHR12:20 pmLondon Heathrow
Jan 23
LHR1:20 pmLondon Heathrow
11h 55m
1 stop
SKG3:15 amThessaloniki Makedonia
$184
Find similar
Air Serbia
May 11
SKG4:45 amThessaloniki Makedonia
9h 50m
1 stop
LHR12:35 pmLondon Heathrow
May 16
LHR1:30 pmLondon Heathrow
23h 50m
1 stop
SKG3:20 pmThessaloniki Makedonia
$193
Find similar
Air Serbia
May 3
SKG4:10 pmThessaloniki Makedonia
22h 20m
1 stop
LHR12:30 pmLondon Heathrow
May 9
LHR1:30 pmLondon Heathrow
23h 55m
1 stop
SKG3:25 pmThessaloniki Makedonia
$199
Find similar

Aegean Airlines flights from Thessaloniki to London

Our best Aegean Airlines deals on Thessaloniki to London flight tickets
Aegean Airlines
Feb 27
SKG9:00 amThessaloniki Makedonia
8h 30m
1 stop
LHR3:30 pmLondon Heathrow
Mar 2
LHR4:35 pmLondon Heathrow
6h 05m
1 stop
SKG12:40 amThessaloniki Makedonia
$235
Find similar
Aegean Airlines
Mar 2
SKG2:45 pmThessaloniki Makedonia
8h 30m
1 stop
LHR9:15 pmLondon Heathrow
Mar 9
LHR10:15 pmLondon Heathrow
7h 35m
1 stop
SKG7:50 amThessaloniki Makedonia
$258
Find similar
Aegean Airlines
Feb 6
SKG1:00 pmThessaloniki Makedonia
6h 55m
1 stop
LHR5:55 pmLondon Heathrow
Feb 6
LHR10:15 pmLondon Heathrow
7h 35m
1 stop
SKG7:50 amThessaloniki Makedonia
$259
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Thessaloniki to London 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 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Thessaloniki to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 1/16

4:05 pm-12:20 pm

1 stop22h 15m

London Heathrow

Fri 1/23

1:20 pm-3:15 am

1 stop11h 55m

$184

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 5/11

4:45 am-12:35 pm

1 stop9h 50m

London Heathrow

Sat 5/16

1:30 pm-3:20 pm

1 stop23h 50m

$193

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sun 5/3

4:10 pm-12:30 pm

1 stop22h 20m

London Heathrow

Sat 5/9

1:30 pm-3:25 pm

1 stop23h 55m

$199

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 1/15

2:05 pm-9:40 pm

1 stop9h 35m

London Heathrow

Fri 1/23

6:00 am-3:15 pm

1 stop7h 15m

$214

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 1/15

2:05 pm-7:15 pm

1 stop7h 10m

London Heathrow

Fri 1/23

6:00 am-3:15 pm

1 stop7h 15m

$215

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 1/16

4:00 pm-9:40 pm

1 stop7h 40m

London Heathrow

Fri 1/23

6:00 am-3:15 pm

1 stop7h 15m

$220

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 4/30

4:10 pm-12:35 pm

1 stop22h 25m

London Heathrow

Wed 5/6

1:30 pm-3:25 pm

1 stop23h 55m

$226

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 4/13

4:10 pm-12:35 pm

1 stop22h 25m

London Heathrow

Sat 4/18

7:55 pm-3:20 pm

1 stop17h 25m

$231

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 2/27

9:00 am-3:30 pm

1 stop8h 30m

London Heathrow

Mon 3/2

4:35 pm-12:40 am

1 stop6h 05m

$235

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 4/8

12:55 pm-5:05 pm

1 stop6h 10m

London Heathrow

Mon 4/13

7:25 am-5:35 pm

1 stop8h 10m

$237

Flights are sorted by cheapest round-trip 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

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 typical price of a round-trip flight between Thessaloniki and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Thessaloniki is in February. Flight prices, which tend to average around $110, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Thessaloniki averaging around $121.

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

The cheapest day to depart from Thessaloniki to London is on a Friday. Travelers who choose to depart for London on a Friday will often find tickets for as low as $249. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $818. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Thessaloniki in the evening is the least expensive time of day to depart. momondo users have found prices as low as $175 when looking at flights departing in the evening. Flights to London are more costly in the afternoon, with an average ticket price of $698. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Thessaloniki Makedonia to London flight route?

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

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

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

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

How have Thessaloniki to London flight prices changed over time?

As of December 2025, prices for Thessaloniki to London flights are approximately 67% more expensive when compared to flights at the same time last year.

When to book flights from Thessaloniki to London

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

Cheap Thessaloniki to London (SKG to LON) flight deals and tips

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

Best Price Found

$139

Fastest flight time

7h 10m

Direct flights

Mon and Sun

Airports in London

6 airports
The best one-way flight to London from Thessaloniki in the past 72 hours is $139. The best round-trip flight deal from Thessaloniki to London found on momondo in the last 72 hours is $154.
The fastest flight from Thessaloniki to London takes 7h 10m
Direct flights go from Thessaloniki to London on Monday and Sunday. The only airline offering direct flights is Ryanair.
There are 6 airports in London. From Thessaloniki there are direct flights to London Heathrow (LHR).
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  • How far is Thessaloniki Makedonia to London by plane?

    A flight from Thessaloniki Makedonia to London will travel around 1326.2 mi. Flights usually cover this in 7h 10m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Thessaloniki Makedonia Airport to London.

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

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond
Uxbridge
Stansted

Why use momondo?

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

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 Thessaloniki to London for you.

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

Yes. momondo allows you to filter the results for Thessaloniki to London flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Thessaloniki to London.

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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport