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Cheap flights from Thessaloniki to London Heathrow Airport from £86

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
SKG — LHR
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Thessaloniki to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Thessaloniki (SKG) to Heathrow (LHR). 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 15 April 2025.

Round-trip from

£166

One-way from

£86

Popular in

August

Cheapest in

March

Average price

£137

Good round-trip deal

£73 or less

Good one-way deal

£135 or less
Lufthansa
  • Lufthansa
  • 1/7-16/7
  • 2 total stops
  • 18h 25m total
  • Thessaloniki to London
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Air Serbia
  • Air Serbia
  • 26/9
  • 1 total stop
  • 22h 25m total
  • Thessaloniki to London
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Highest demand for flights based on searches. 7% potential increase in price (£13 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Thessaloniki Makedonia to London Heathrow.
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Price to beat on a one-way flight from Thessaloniki Makedonia to London Heathrow.
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Find flight deals from Thessaloniki to Heathrow

Cheapest flights from Thessaloniki to Heathrow
Explore the most affordable flight options available from Thessaloniki to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Tue 1/715:35SKG - LHR
1 stop6h 05mLufthansa
Wed 16/720:25LHR - SKG
1 stop12h 20mLufthansa
Deal found 14/4£166
Wed 25/621:10SKG - LHR
1 stop13h 10mMultiple Airlines
Mon 30/618:40LHR - SKG
1 stop13h 10mMultiple Airlines
Deal found 14/4£167
Fri 16/516:15SKG - LHR
Nonstop3h 35mBritish Airways
Sun 18/506:10LHR - SKG
Nonstop3h 20mBritish Airways
Deal found 14/4£169
Wed 7/513:25SKG - LHR
1 stop10h 15mAustrian Airlines
Wed 14/510:25LHR - SKG
1 stop24h 10mAustrian Airlines
Deal found 14/4£173
Thu 26/604:45SKG - LHR
1 stop9h 45mAir Serbia
Sun 29/619:25LHR - SKG
1 stop5h 45mAir Serbia
Deal found 15/4£185
Sun 4/509:35SKG - LHR
1 stop9h 20mTurkish Airlines
Thu 8/511:20LHR - SKG
1 stop7h 05mTurkish Airlines
Deal found 14/4£195
Wed 11/613:20SKG - LHR
1 stop6h 30mSWISS
Thu 19/620:05LHR - SKG
1 stop14h 25mSWISS
Deal found 14/4£210
Fri 4/713:55SKG - LHR
1 stop21h 25mLOT
Tue 8/718:10LHR - SKG
1 stop16h 45mLOT
Deal found 15/4£211
Sun 11/510:45SKG - LHR
1 stop5h 20mEurowings
Mon 12/508:50LHR - SKG
1 stop8h 10mEurowings
Deal found 14/4£240
Tue 13/506:00SKG - LHR
1 stop7h 15mAegean Airlines
Wed 14/522:15LHR - SKG
1 stop7h 40mAegean Airlines
Deal found 14/4£257
Fri 9/515:15SKG - LHR
2 stops21h 15mAir France
Tue 13/515:25LHR - SKG
2 stops21h 20mAir France
Deal found 14/4£327

Cheapflights Fare Finder

Customise your flight search to find flights from Thessaloniki to Heathrow 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 15 April 2025.
Use the filters below to find and compare flights from Thessaloniki to London Heathrow Airport that are best for you.

Fly from

Thessaloniki

Fly to

Heathrow

Route

Depart

Return

Price

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Tue 1/7

15:35-19:40

1 stop6h 05m

London Heathrow

Wed 16/7

20:25-10:45

1 stop12h 20m

£166

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 25/6

21:10-08:20

1 stop13h 10m

London Heathrow

Mon 30/6

18:40-09:50

1 stop13h 10m

£167

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 16/5

16:15-17:50

Nonstop3h 35m

London Heathrow

Sun 18/5

06:10-11:30

Nonstop3h 20m

£169

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 7/5

13:25-21:40

1 stop10h 15m

London Heathrow

Wed 14/5

10:25-12:35

1 stop24h 10m

£173

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 26/6

04:45-12:30

1 stop9h 45m

London Heathrow

Sun 29/6

13:30-03:10

1 stop11h 40m

£185

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sun 4/5

09:35-16:55

1 stop9h 20m

London Heathrow

Thu 8/5

11:20-20:25

1 stop7h 05m

£195

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 11/6

13:20-17:50

1 stop6h 30m

London Heathrow

Thu 19/6

20:05-12:30

1 stop14h 25m

£210

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 30/6

18:25-22:00

1 stop5h 35m

London Heathrow

Tue 8/7

10:15-12:55

1 stop24h 40m

£215

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sun 11/5

10:45-14:05

1 stop5h 20m

London Heathrow

Mon 12/5

08:50-19:00

1 stop8h 10m

£240

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Tue 13/5

06:00-11:15

1 stop7h 15m

London Heathrow

Wed 14/5

22:15-07:55

1 stop7h 40m

£257

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 19 results
1
2

Best time to book a flight from Thessaloniki to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Find hourly flight availability from Thessaloniki to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 62% on flights from Thessaloniki to London Heathrow Airport by exploring options for tickets in the morning.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 15 April 2025.
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Comfort

7.8

Food

7.3

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
733 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Comfort

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
EL AL
7.8
Good
524 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Comfort

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,065 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Comfort

7.8

Food

7.3

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
775 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Comfort

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Air France
7.5
Good
1,433 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Comfort

7.8

Food

7.3

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

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

    Most people fly from Thessaloniki Makedonia (SKG) if they book a flight from Thessaloniki to London Heathrow. On average, Thessaloniki Makedonia has 0 outbound flights to London Heathrow per day from 0 airlines. Thessaloniki Makedonia is conveniently located just 8.4 mi from Thessaloniki’s city center.

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

    Flying on Lufthansa is currently your cheapest option to London Heathrow Airport, with prices starting at £166. Additional return tickets that might be worth considering are offered by British Airways and Austrian Airlines, with the lowest prices starting at £169 and £173, respectively. You may be able to fly from Thessaloniki to London Heathrow Airport for 29% less than the average price by searching for these airlines.

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

    £86 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on British Airways and Aegean Airlines, with prices starting from £87 and £98, respectively.

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

    Looking for the cheapest flight from Thessaloniki to London Heathrow Airport? While on average our users pay £117, our data indicates the cheapest price to be £73. The most popular route (Thessaloniki Makedonia - London Heathrow), is priced around £166.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thessaloniki to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Thessaloniki to London Heathrow Airport (average of £112). Flying from Thessaloniki to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Thessaloniki?

Book flights to Thessaloniki if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
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Eastbourne
Wembley
Northampton
Hayes
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Swindon
Ipswich
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Ilford
Winchester
Folkestone

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Alternative routes for Thessaloniki to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Thessaloniki to Gatwick flights
Thessaloniki to London City flights
Thessaloniki to Stansted flights
Thessaloniki to Luton flights

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