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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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
SKG — LHR
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£132

One-way from

£55

Popular in

August

Cheapest in

March

Average price

£227

Good round-trip deal

£86 or less

Good one-way deal

£75 or less
Air Serbia
  • Air Serbia
  • 16/5-18/5
  • 2 total stops
  • 27h 40m total
  • Thessaloniki to London
Air Serbia
  • Air Serbia
  • 27/3
  • 1 total stop
  • 22h 15m total
  • Thessaloniki to London
Highest demand for flights based on searches. 14% potential increase in price (£30 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Thessaloniki Makedonia to London Heathrow.
Price to beat on a one-way flight from Thessaloniki Makedonia to London Heathrow.

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 21 February 2025.

Fri 16/516:05SKG - LHR
1 stop22h 25mAir Serbia
Sun 18/519:55LHR - SKG
1 stop5h 15mAir Serbia
Deal found 20/2£132
Mon 10/316:05SKG - LHR
1 stop22h 15mMultiple Airlines
Wed 19/309:55LHR - SKG
2 stops24h 45mMultiple Airlines
Deal found 21/2£165
Mon 24/316:00SKG - LHR
1 stop7h 40mAustrian Airlines
Sat 29/319:25LHR - SKG
1 stop14h 10mAustrian Airlines
Deal found 20/2£167
Tue 11/311:20SKG - LHR
1 stop8h 35mAegean Airlines
Tue 18/322:15LHR - SKG
1 stop10h 20mAegean Airlines
Deal found 20/2£180
Tue 11/314:05SKG - LHR
1 stop5h 45mSWISS
Tue 18/306:00LHR - SKG
1 stop5h 15mSWISS
Deal found 20/2£181
Sat 1/321:45SKG - LHR
1 stop14h 10mTurkish Airlines
Wed 19/322:35LHR - SKG
1 stop8h 05mTurkish Airlines
Deal found 20/2£182
Thu 1/519:00SKG - LHR
1 stop14h 40mLufthansa
Sat 10/509:00LHR - SKG
1 stop6h 35mLufthansa
Deal found 20/2£189
Fri 16/516:15SKG - LHR
Nonstop3h 35mBritish Airways
Sun 18/506:10LHR - SKG
Nonstop3h 20mBritish Airways
Deal found 20/2£198
Sat 21/618:25SKG - LHR
1 stop16h 55mLOT
Tue 24/606:30LHR - SKG
1 stop8h 55mLOT
Deal found 20/2£223

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 21 February 2025.

Fly from

Thessaloniki

Fly to

Heathrow

Route

Depart

Return

Price

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Fri 16/5

16:05-12:30

1 stop22h 25m

London Heathrow

Sun 18/5

19:55-03:10

1 stop5h 15m

£132

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 10/3

16:05-12:20

1 stop22h 15m

London Heathrow

Wed 19/3

09:55-12:40

2 stops24h 45m

£165

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 24/3

16:00-21:40

1 stop7h 40m

London Heathrow

Sat 29/3

19:25-11:35

1 stop14h 10m

£167

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Tue 11/3

11:20-17:55

1 stop8h 35m

London Heathrow

Tue 18/3

22:15-10:35

1 stop10h 20m

£180

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Tue 11/3

14:05-17:50

1 stop5h 45m

London Heathrow

Tue 18/3

06:00-13:15

1 stop5h 15m

£181

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sun 9/3

09:30-16:10

1 stop8h 40m

London Heathrow

Tue 18/3

22:35-08:40

1 stop8h 05m

£182

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 1/5

19:00-07:40

1 stop14h 40m

London Heathrow

Sat 10/5

09:00-17:35

1 stop6h 35m

£189

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

£198

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sat 21/6

18:25-09:20

1 stop16h 55m

London Heathrow

Tue 24/6

06:30-17:25

1 stop8h 55m

£223

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 27/3

16:05-12:20

1 stop22h 15m

£55

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 21 results
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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 £163). 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 21 February 2025.
To help decide which airline to fly from Thessaloniki to London, see what other customers have to say about Aegean Airlines, EL AL and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Crew

8.6

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Food

7.3

Crew

8.6

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Food

7.3

Crew

8.6

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Food

7.3

Crew

8.6

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Food

7.3

Crew

8.6

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Food

7.3

Crew

8.6

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

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 Air Serbia is currently your cheapest option to London Heathrow Airport, with prices starting at £132. Additional return tickets that might be worth considering are offered by Austrian Airlines and Aegean Airlines, with the lowest prices starting at £175 and £180, respectively. You may be able to fly from Thessaloniki to London Heathrow Airport for 42% 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 Air Serbia. You may also be able to find cheap deals on Aegean Airlines and British Airways, with prices starting from £76 and £83, 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 £214, our data indicates the cheapest price to be £59. The most popular route (Thessaloniki Makedonia - London Heathrow), is priced around £158.

  • 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 £163). 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?

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Swindon
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Ipswich
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Southall
Watford

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Alternative routes for Thessaloniki to Heathrow

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Thessaloniki.

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

Need flexible booking options for your flight to Heathrow from Thessaloniki? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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