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Cheap flights from Thessaloniki to London Heathrow Airport from £55

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SKG — LHR
22 Jan — 29 Jan1
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 17 January 2025.

Round-trip from

£128

One-way from

£55

Popular in

August

Cheapest in

April

Average price

£254
Air Serbia
  • Air Serbia
  • 17/2-26/2
  • 2 total stops
  • 46h 15m total
  • Thessaloniki to London
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Aegean Airlines
  • Aegean Airlines
  • 7/4
  • 1 total stop
  • 6h 50m total
  • Thessaloniki to London
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in January 2025
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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 17 January 2025.

Mon 17/216:05SKG - LHR
1 stop22h 15mAir Serbia
Wed 26/213:20LHR - SKG
1 stop24h 00mAir Serbia
Deal found 16/1£128
Wed 5/314:45SKG - LHR
1 stop8h 30mAegean Airlines
Fri 7/316:35LHR - SKG
1 stop13h 25mAegean Airlines
Deal found 16/1£137
Thu 6/316:05SKG - LHR
1 stop22h 15mMultiple Airlines
Mon 10/322:15LHR - SKG
1 stop7h 45mMultiple Airlines
Deal found 16/1£138
Sun 26/109:30SKG - LHR
1 stop8h 40mTurkish Airlines
Mon 3/222:35LHR - SKG
1 stop8h 05mTurkish Airlines
Deal found 17/1£161
Mon 3/1118:20SKG - LHR
1 stop5h 40mLOT
Thu 6/1106:30LHR - SKG
1 stop8h 50mLOT
Deal found 16/1£173
Fri 7/216:00SKG - LHR
1 stop7h 40mAustrian Airlines
Mon 17/206:00LHR - SKG
1 stop7h 15mAustrian Airlines
Deal found 16/1£178
Thu 6/314:05SKG - LHR
2 stops9h 20mSWISS
Mon 10/320:05LHR - SKG
1 stop15h 10mSWISS
Deal found 16/1£196
Tue 8/715:35SKG - LHR
2 stops7h 05mLufthansa
Sat 12/709:00LHR - SKG
1 stop6h 35mLufthansa
Deal found 16/1£199
Wed 11/613:55SKG - LHR
Nonstop3h 35mBritish Airways
Thu 19/606:15LHR - SKG
Nonstop3h 20mBritish Airways
Deal found 16/1£227

Find flights from Thessaloniki to Heathrow within your budget

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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 17/2

16:05-12:20

1 stop22h 15m

London Heathrow

Wed 26/2

13:20-15:20

1 stop24h 00m

£128

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 5/3

14:45-21:15

1 stop8h 30m

London Heathrow

Fri 7/3

16:35-08:00

1 stop13h 25m

£137

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 6/3

16:05-12:20

1 stop22h 15m

London Heathrow

Mon 10/3

22:15-08:00

1 stop7h 45m

£138

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 7/2

16:00-21:40

1 stop7h 40m

London Heathrow

Mon 17/2

06:00-15:15

1 stop7h 15m

£178

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 31/1

21:45-16:10

1 stop20h 25m

London Heathrow

Tue 4/2

22:35-08:40

1 stop8h 05m

£181

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 6/3

14:05-21:25

2 stops9h 20m

London Heathrow

Mon 10/3

20:05-13:15

1 stop15h 10m

£196

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Tue 8/7

15:35-20:40

2 stops7h 05m

London Heathrow

Sat 12/7

09:00-17:35

1 stop6h 35m

£199

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 19/6

18:25-09:20

1 stop16h 55m

London Heathrow

Mon 23/6

06:30-17:25

1 stop8h 55m

£213

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 11/6

13:55-15:30

Nonstop3h 35m

London Heathrow

Thu 19/6

06:15-11:35

Nonstop3h 20m

£227

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 7/4

16:20-21:10

1 stop6h 50m

£55

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 18 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.

Travel insights for flights from Thessaloniki to Heathrow

Get recent, data-driven insights about flights from Thessaloniki to Heathrow including ideal travel times, pricing trends, and more.

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 £161). 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.

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 17 January 2025.
To help decide which airline to fly from Thessaloniki to London, see what other customers have to say about Aegean Airlines, Lufthansa and Air Serbia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very Good
739 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

EL AL
7.8
Good
533 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

LOT
7.6
Good
1,112 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines
7.6
Good
786 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

SWISS
7.5
Good
1,598 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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 Air Serbia is currently your cheapest option to London Heathrow Airport, with prices starting at £128. Additional return tickets that might be worth considering are offered by Aegean Airlines and Austrian Airlines, with the lowest prices starting at £137 and £178, respectively. You may be able to fly from Thessaloniki to London Heathrow Airport for 46% 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?

    £55 is the cheapest one-way deal found within the past few days, from Aegean Airlines. You may also be able to find cheap deals on Air Serbia and Scandinavian Airlines, with prices starting from £56 and £67, 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 £129, our data indicates the cheapest price to be £110. The most popular route (Thessaloniki Makedonia - London Heathrow), is priced around £133.

  • 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 £161). 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
Deal
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Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Northampton
Swindon
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall

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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 Stansted flights
Thessaloniki to Luton flights
Thessaloniki to London City flights
Thessaloniki to Gatwick flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Thessaloniki to Heathrow?

Cheapflights makes it easy to find Thessaloniki to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Can Cheapflights find flights from Thessaloniki to Heathrow with no change fees?

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