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Cheap flights from Thessaloniki to London from £45

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
SKG — LON
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Thessaloniki Makedonia to London are usually found in February or March, booked 83 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap flight deals from Thessaloniki to London

Enter your travel dates to find the best prices.

Cheapest flights from Thessaloniki to London
Explore the most affordable flight options available from Thessaloniki to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Sat 6/618:05
SKG
-
STN
Nonstop3h 25m
Ryanair
Sun 14/608:35
STN
-
SKG
Nonstop3h 15m
Ryanair
Deal found 30/4£51
Thu 4/615:35
SKG
-
STN
Nonstop3h 25m
Ryanair
Thu 11/617:25
STN
-
SKG
Nonstop3h 15m
Ryanair
Deal found 27/4£52
Sun 7/606:45
SKG
-
STN
Nonstop3h 25m
Ryanair
Sat 13/619:55
STN
-
SKG
Nonstop3h 15m
Ryanair
Deal found 28/4£52
Sun 7/606:45
SKG
-
STN
Nonstop3h 25m
Ryanair
Sun 14/608:35
STN
-
SKG
Nonstop3h 15m
Ryanair
Deal found 29/4£54
Sun 7/606:45
SKG
-
STN
Nonstop3h 25m
Ryanair
Tue 16/609:00
STN
-
SKG
Nonstop3h 15m
Ryanair
Deal found 29/4£55
Sat 6/618:05
SKG
-
STN
Nonstop3h 25m
Ryanair
Tue 9/609:00
STN
-
SKG
Nonstop3h 15m
Ryanair
Deal found 29/4£59
Thu 11/615:35
SKG
-
STN
Nonstop3h 25m
Ryanair
Sun 14/608:35
STN
-
SKG
Nonstop3h 15m
Ryanair
Deal found 30/4£65
Thu 4/615:35
SKG
-
STN
Nonstop3h 25m
Ryanair
Sun 7/608:35
STN
-
SKG
Nonstop3h 15m
Ryanair
Deal found 28/4£67
Sun 3/511:55
SKG
-
LGW
Nonstop3h 20m
Jet2
Sun 10/505:50
LGW
-
SKG
Nonstop3h 15m
Jet2
Deal found 26/4£72
Thu 7/512:15
SKG
-
LGW
Nonstop3h 20m
Jet2
Sun 10/505:50
LGW
-
SKG
Nonstop3h 15m
Jet2
Deal found 29/4£78
Thu 21/512:15
SKG
-
LGW
Nonstop3h 20m
Jet2
Thu 28/506:05
LGW
-
SKG
Nonstop3h 15m
Jet2
Deal found 28/4£81
Sun 7/620:05
SKG
-
LTN
1 stop14h 25m
Multiple Airlines
Tue 16/619:00
LTN
-
SKG
1 stop11h 45m
Multiple Airlines
Deal found 29/4£84

Find flight deals from Thessaloniki to London

Discover tips and strategies to find the most affordable flight options for your journey from Thessaloniki (SKG) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 May 2026.

Round-trip from

£51

One-way from

£45

Popular in

August

Cheapest in

February

Average price

£132

Good round-trip deal

£94 or less

Good one-way deal

£47 or less
Ryanair
  • Ryanair
  • 6/6-14/6
  • Nonstop
  • 6h 40m total
  • Thessaloniki to London
Search Deals
20/5
  • 20/5
  • 1 total stop
  • 15h 50m total
  • Thessaloniki to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Thessaloniki Makedonia to London (LON).
Search Deals
Price to beat on a one-way flight from Thessaloniki Makedonia to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 1 May 2026.
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

Cheapest return flight
Fastest return journey

ThessalonikiLondon

SKG - STN

SKGSTN

Thessaloniki Makedonia

Tue 9/6

07:10-08:35

Nonstop3h 25m

London Stansted

Tue 16/6

09:00-14:15

Nonstop3h 15m

£67

ThessalonikiLondon

SKG - LTN

SKGLTN

Thessaloniki Makedonia

Tue 9/6

20:40-08:30

1 stop13h 50m

London Luton

Tue 16/6

21:50-10:50

1 stop11h 00m

£84

ThessalonikiLondon

SKG - LTN

SKGLTN

Thessaloniki Makedonia

Tue 12/5

20:40-08:30

1 stop13h 50m

London Luton

Sat 16/5

21:50-08:55

1 stop9h 05m

£88

ThessalonikiLondon

SKG - LTN

SKGLTN

Thessaloniki Makedonia

Wed 10/6

11:10-18:05

1 stop8h 55m

London Luton

Sun 14/6

13:55-19:50

1 stop27h 55m

£109

ThessalonikiLondon

SKG - LTN

SKGLTN

Thessaloniki Makedonia

Sat 16/5

09:15-14:35

1 stop7h 20m

London Luton

Thu 18/6

20:35-17:05

2 stops18h 30m

£115

ThessalonikiLondon

SKG - LTN

SKGLTN

Thessaloniki Makedonia

Thu 28/5

08:10-13:25

1 stop7h 15m

London Luton

Thu 4/6

21:50-14:50

1 stop15h 00m

£115

ThessalonikiLondon

SKG - LGW

SKGLGW

Thessaloniki Makedonia

Thu 11/6

10:55-21:25

1 stop12h 30m

London Gatwick

Sun 14/6

08:45-23:05

1 stop12h 20m

£122

ThessalonikiLondon

SKG - LTN

SKGLTN

Thessaloniki Makedonia

Thu 21/5

10:55-19:55

1 stop11h 00m

London Luton

Thu 28/5

20:35-17:20

2 stops18h 45m

£125

ThessalonikiLondon

SKG - LTN

SKGLTN

Thessaloniki Makedonia

Sun 7/6

20:05-08:30

1 stop14h 25m

London Luton

Sun 14/6

14:45-00:25

1 stop7h 40m

£129

ThessalonikiLondon

SKG - LTN

SKGLTN

Thessaloniki Makedonia

Thu 25/6

08:10-17:10

1 stop11h 00m

London Luton

Sun 5/7

09:15-00:25

1 stop13h 10m

£129

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Thessaloniki to London

Have a flexible travel schedule? Discover the best time to fly to London from Thessaloniki 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 Thessaloniki to London

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

The price you pay for your flight from Thessaloniki to London may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Thessaloniki to London (average of £34). Flying from Thessaloniki to London in August is currently the most expensive (average of £115). 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 SKG to LON?

Find hourly flight availability from Thessaloniki to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 59% on flights from Thessaloniki to London by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly return from Thessaloniki to London. Price data was last updated on 17 February 2026.

Travellers seeking maximum savings on their Thessaloniki to London flight should consider departing on Monday afternoons 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 Thessaloniki to London?

How often are flights from Thessaloniki to London delayed?

About 23% of weekly flights between Thessaloniki and London have experienced delays in the past year, with the average delay time being 108 minutes.

What is the most punctual flight time for Thessaloniki to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

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

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

Over the past year, Ryanair have had the lowest number of delays on this route, with just 8% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 1 May 2026.
Read through reviews of airlines operating flights from Thessaloniki to London, such as Ryanair,easyJet, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,355 reviews
Check prices

Food

6.0

Boarding

6.7

Comfort

6.5

Overall

6.9

Entertainment

5.6

Crew

7.5

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.
Ryanair
6.9
Okay
5,355 reviews
Ryanair
6.9
Okay
5,355 reviews
Check prices

Food

6.0

Boarding

6.7

Comfort

6.5

Overall

6.9

Entertainment

5.6

Crew

7.5

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.
easyJet
6.9
Okay
1,897 reviews
Ryanair
6.9
Okay
5,355 reviews
Check prices

Food

6.0

Boarding

6.7

Comfort

6.5

Overall

6.9

Entertainment

5.6

Crew

7.5

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.
British Airways
6.7
Okay
7,937 reviews
Ryanair
6.9
Okay
5,355 reviews
Check prices

Food

6.0

Boarding

6.7

Comfort

6.5

Overall

6.9

Entertainment

5.6

Crew

7.5

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.

Related info for your journey

Find useful and relevant information for your journey from Thessaloniki to London. 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 from for flights from Thessaloniki to London?

    Thessaloniki Makedonia (SKG), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Thessaloniki to London. 0 airlines have flights from Thessaloniki Makedonia to London on a regular basis. Booking flights from Thessaloniki Makedonia to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Thessaloniki to London?

    Ryanair, easyJet, and British Airways can get you from Thessaloniki to London in just under 3h 25m. Your travel time can differ by up to 9h 05m. Airlines will cover a distance of 1331 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Thessaloniki to London one-way?

    One-way options have recently been found by users for as low as £37 on Ryanair. Other airlines that offer cheap prices include easyJet from £60 and British Airways from £86 one-way.

  • What are the most popular routes from Thessaloniki to London?

    The most popular flight routes from Thessaloniki to London are Thessaloniki Makedonia - London Gatwick, Thessaloniki Makedonia - London Heathrow and Thessaloniki Makedonia - London Stansted.

  • What are the cheapest flights from Thessaloniki to London?

    Looking at all options, your cheapest flight can be booked for £117. While the most popular route (Thessaloniki Makedonia - London Gatwick) can be booked for £78 on average, our data indicates £169 when flying from Thessaloniki to London.

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

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

  • How can I find direct flights from Thessaloniki to London?

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

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

    Yes. Cheapflights offers flight deals from Thessaloniki to London 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 Thessaloniki to London?

    Currently, September is the cheapest month in which you can book a flight from Thessaloniki to London (average of £34). Flying from Thessaloniki to London in August is currently the most expensive (average of £115). 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

Travelling to a place near London?

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

Not ready to book yet? You can track prices for flights from Thessaloniki to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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