How often are flights from Thessaloniki to London delayed?

About 18% of weekly flights between Thessaloniki and London have experienced delays in the past year, with the average delay time being 115 minutes.

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

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

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 18% of flights being delayed.

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

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

How long is the flight from Thessaloniki to London Heathrow Airport?

Air Serbia and SWISS can get you from Thessaloniki to London Heathrow Airport in just under 9h 20m. Your travel time can differ by up to 12h 55m. The distance from Thessaloniki to London Heathrow Airport is about 1345 mi. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

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 £161, our data indicates the cheapest price to be £122. The most popular route (Thessaloniki Makedonia - London Heathrow), is priced around £143.

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.

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.

£62+ Cheap Flights from Thessaloniki to London Heathrow Airport

Cheap flight deals from Thessaloniki to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

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One-way

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 12 October 2026.

Mon 7/1216:05 -

1 stop22h 15m

Thu 10/1213:20 -

1 stop23h 55m

Deal found 9/10£144

Fri 27/1116:05 -

1 stop22h 15m

Thu 3/1213:20 -

1 stop23h 55m

Deal found 8/10£145

Thu 17/1216:10 -

1 stop22h 10m

Fri 8/113:20 -

1 stop12h 00m

Deal found 9/10£146

Mon 14/1216:05 -

1 stop22h 15m

Fri 8/113:20 -

1 stop12h 00m

Deal found 10/10£147

Sun 15/1116:05 -

1 stop22h 15m

Thu 19/1113:20 -

1 stop23h 55m

Deal found 11/10£149

Fri 11/1204:40 -

1 stop9h 40m

Fri 8/113:20 -

1 stop24h 20m

Deal found 10/10£150

Tue 15/1214:05 -

1 stop9h 35m

Thu 7/119:25 -

1 stop17h 50m

Deal found 10/10£151

Thu 10/1214:05 -

1 stop5h 45m

Thu 7/119:25 -

1 stop17h 50m

Deal found 11/10£154

Tue 15/1214:05 -

1 stop9h 35m

Fri 8/118:40 -

1 stop16h 35m

Deal found 9/10£155

Sat 21/1114:05 -

1 stop5h 45m

Thu 3/1206:00 -

1 stop5h 15m

Deal found 9/10£157

Thu 5/1114:05 -

1 stop5h 45m

Thu 12/1106:00 -

1 stop5h 15m

Deal found 10/10£158

Sat 21/1114:05 -

1 stop5h 45m

Sat 28/1106:00 -

1 stop5h 15m

Deal found 7/10£159

Find flight deals from Thessaloniki to Heathrow

Round-trip from	£144
One-way from	£62
Popular in	August
Cheapest in	June
Average price	£165
Good one-way deal	£150 or less

Air Serbia
7/12-10/12
2 total stops
46h 10m total
Thessaloniki to London

Search Deals

Air Serbia
6/12-31/12
1 total stop
9h 40m total
Thessaloniki to London

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£34 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Price to beat on a one-way flight from Thessaloniki Makedonia to London Heathrow.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Thessaloniki to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ThessalonikiLondon

SKG Thessaloniki Makedonia - LHR London Heathrow

SKGLHR

Thessaloniki Makedonia

Fri 20/11

16:05-12:20

1 stop22h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£63

ThessalonikiLondon

SKG Thessaloniki Makedonia - LHR London Heathrow

SKGLHR

Thessaloniki Makedonia

Fri 13/11

16:05-12:20

1 stop22h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£63

ThessalonikiLondon

SKG Thessaloniki Makedonia - LHR London Heathrow

SKGLHR

Thessaloniki Makedonia

Fri 9/4

16:10-12:30

1 stop22h 20m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£63

ThessalonikiLondon

SKG Thessaloniki Makedonia - LHR London Heathrow

SKGLHR

Thessaloniki Makedonia

Mon 14/12

16:05-12:20

1 stop22h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£63

ThessalonikiLondon

SKG Thessaloniki Makedonia - LHR London Heathrow

SKGLHR

Thessaloniki Makedonia

Sat 21/11

16:05-12:20

1 stop22h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£67

ThessalonikiLondon

SKG Thessaloniki Makedonia - LHR London Heathrow

SKGLHR

Thessaloniki Makedonia

Sun 6/12

16:05-12:20

1 stop22h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£67

ThessalonikiLondon

SKG Thessaloniki Makedonia - LHR London Heathrow

SKGLHR

Thessaloniki Makedonia

Sun 14/2

16:05-12:20

1 stop22h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£67

ThessalonikiLondon

SKG Thessaloniki Makedonia - LHR London Heathrow

SKGLHR

Thessaloniki Makedonia

Mon 5/4

16:10-12:30

1 stop22h 20m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£78

Fastest return journey

ThessalonikiLondon

SKG Thessaloniki Makedonia - LHR London Heathrow

SKGLHR

Thessaloniki Makedonia

Sun 6/12

11:40-17:55

2 stops8h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£101

ThessalonikiLondon

SKG Thessaloniki Makedonia - LHR London Heathrow

SKGLHR

Thessaloniki Makedonia

Thu 5/11

16:10-12:20

1 stop22h 10m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£108

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 22 resultsSorted by cheapest first

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.

SKG-LHR

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

Prices

Delays

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thessaloniki to London Heathrow Airport as you normally would.

Related info for your journey

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.
How long is the flight from Thessaloniki to London Heathrow Airport?
Air Serbia and SWISS can get you from Thessaloniki to London Heathrow Airport in just under 9h 20m. Your travel time can differ by up to 12h 55m. The distance from Thessaloniki to London Heathrow Airport is about 1345 mi. Both multi-stop and direct flights can be found to your destination and back.
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 £161, our data indicates the cheapest price to be £122. The most popular route (Thessaloniki Makedonia - London Heathrow), is priced around £143.
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.

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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?

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Cheap flights from Thessaloniki to London Heathrow Airport from £62

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thessaloniki to Heathrow

Cheapest flights from Thessaloniki to HeathrowExplore 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 12 October 2026.

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 12 October 2026.

Best flights from Thessaloniki to HeathrowDiscover carefully curated flight deals from Thessaloniki to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Discover carefully curated flight deals from Thessaloniki to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct flights from Thessaloniki to HeathrowExplore direct flight options from Thessaloniki to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Explore direct flight options from Thessaloniki to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute flights from Thessaloniki to HeathrowDiscover last-minute flight deals from Thessaloniki to Heathrow. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from Thessaloniki to Heathrow. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Thessaloniki to HeathrowSearch for one-way flight options from Thessaloniki to Heathrow. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Search for one-way flight options from Thessaloniki to Heathrow. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

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Use the filters below to find and compare flights from Thessaloniki to London Heathrow Airport that are best for you.

Best time to book a flight from Thessaloniki to Heathrow

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Cheapflights Insights

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thessaloniki to London Heathrow Airport as you normally would.

How often are flights from Thessaloniki to London delayed?

About 18% of weekly flights between Thessaloniki and London have experienced delays in the past year, with the average delay time being 115 minutes.

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

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

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

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday 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, British Airways have had the lowest number of delays on this route, with just 18% of flights being delayed.

Related info for your journey

What airport do you fly from for flights from Thessaloniki to London Heathrow?

How long is the flight from Thessaloniki to London Heathrow Airport?

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

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

How can I find direct flights from Thessaloniki to Heathrow?

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

Travelling to a place near London Heathrow Airport?

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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 12 October 2026.

Best flights from Thessaloniki to Heathrow
Discover carefully curated flight deals from Thessaloniki to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct flights from Thessaloniki to Heathrow
Explore direct flight options from Thessaloniki to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute flights from Thessaloniki to Heathrow
Discover last-minute flight deals from Thessaloniki to Heathrow. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Thessaloniki to Heathrow
Search for one-way flight options from Thessaloniki to Heathrow. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.