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

Air Serbia and Aegean Airlines can get you from Thessaloniki to London Heathrow Airport in just under 8h 30m. Your travel time can differ by up to 13h 45m. 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 £178, our data indicates the cheapest price to be £135. The most popular route (Thessaloniki Makedonia - London Heathrow), is priced around £138.

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+ Flights from Thessaloniki to London Heathrow Airport

Cheap flight deals from Thessaloniki to Heathrow

Round-trip from	£137
One-way from	£62
Popular in	August
Cheapest in	April
Average price	£285
Good one-way deal	£140 or less

Air Serbia
26/1-30/1
2 total stops
34h 10m total
Thessaloniki to London

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Aegean Airlines
12/2
1 total stop
8h 30m total
Thessaloniki to London

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£35 potential increase over avg. return price).

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Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).

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Average for round-trip flights in October 2025

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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

Enter your travel dates to find the best prices.

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 10 October 2025.

Mon 1/1214:45SKG - LHR

1 stop8h 30mAegean Airlines

Mon 8/1222:15LHR - SKG

1 stop13h 45mAegean Airlines

Deal found 10/10£139

Thu 4/1216:05SKG - LHR

1 stop22h 15mMultiple Airlines

Thu 11/1222:15LHR - SKG

1 stop8h 35mMultiple Airlines

Deal found 10/10£143

Sun 30/1123:05SKG - LHR

1 stop20h 50mAegean Airlines

Mon 8/1222:15LHR - SKG

1 stop7h 45mAegean Airlines

Deal found 10/10£154

Mon 24/1116:05SKG - LHR

1 stop22h 15mMultiple Airlines

Mon 1/1222:15LHR - SKG

1 stop12h 05mMultiple Airlines

Deal found 9/10£155

Thu 6/1114:05SKG - LHR

1 stop9h 35mSWISS

Thu 13/1106:00LHR - SKG

1 stop5h 15mSWISS

Deal found 9/10£163

Sun 23/1112:50SKG - LHR

1 stop6h 15mMultiple Airlines

Tue 2/1206:00LHR - SKG

1 stop5h 15mMultiple Airlines

Deal found 9/10£166

Thu 6/1114:05SKG - LHR

1 stop5h 45mMultiple Airlines

Wed 19/1119:25LHR - SKG

1 stop17h 50mMultiple Airlines

Deal found 10/10£167

Sat 15/1118:50SKG - LHR

1 stop5h 30mMultiple Airlines

Tue 18/1106:00LHR - SKG

1 stop5h 15mMultiple Airlines

Deal found 9/10£169

Sun 16/1116:05SKG - LHR

1 stop22h 15mAir Serbia

Tue 18/1113:20LHR - SKG

1 stop24h 00mAir Serbia

Deal found 9/10£170

Thu 11/1216:05SKG - LHR

1 stop22h 15mMultiple Airlines

Sun 14/1222:15LHR - SKG

1 stop12h 05mMultiple Airlines

Deal found 10/10£176

Wed 3/1214:45SKG - LHR

1 stop8h 30mAegean Airlines

Tue 9/1216:35LHR - SKG

1 stop6h 05mAegean Airlines

Deal found 10/10£177

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 10 October 2025.

Mon 26/116:05SKG - LHR

1 stop22h 15mAir Serbia

Fri 30/113:20LHR - SKG

1 stop11h 55mAir Serbia

Deal found 10/10£137

Wed 3/1214:45SKG - LHR

1 stop8h 30mAegean Airlines

Tue 9/1216:35LHR - SKG

1 stop6h 05mAegean Airlines

Deal found 10/10£177

Thu 29/114:05SKG - LHR

1 stop7h 10mSWISS

Thu 5/206:00LHR - SKG

1 stop5h 15mSWISS

Deal found 9/10£178

Wed 24/1212:35SKG - LHR

1 stop10h 45mScandinavian Airlines

Mon 29/1206:40LHR - SKG

1 stop10h 50mScandinavian Airlines

Deal found 9/10£182

Tue 23/1213:40SKG - LHR

1 stop7h 35mKLM

Thu 1/108:40LHR - SKG

1 stop9h 50mKLM

Deal found 10/10£197

Mon 16/216:05SKG - LHR

1 stop22h 15mAir Serbia

Fri 20/213:20LHR - SKG

1 stop24h 15mAir Serbia

Deal found 9/10£137

Wed 3/1216:05SKG - LHR

1 stop22h 15mAir Serbia

Wed 10/1213:20LHR - SKG

1 stop24h 15mAir Serbia

Deal found 10/10£166

Mon 24/1116:20SKG - LHR

1 stop6h 55mAegean Airlines

Sat 29/1112:15LHR - SKG

1 stop8h 10mAegean Airlines

Deal found 9/10£192

Wed 31/1210:35SKG - LHR

1 stop10h 40mKLM

Wed 7/120:25LHR - SKG

1 stop14h 25mKLM

Deal found 9/10£197

Sat 29/1116:05SKG - LHR

1 stop22h 15mAir Serbia

Tue 2/1213:20LHR - SKG

1 stop24h 00mAir Serbia

Deal found 9/10£170

Wed 31/1210:35SKG - LHR

1 stop10h 40mKLM

Thu 8/120:25LHR - SKG

1 stop14h 25mKLM

Deal found 9/10£197

Last-minute flights from Thessaloniki to Heathrow
Discover last-minute flight deals from Thessaloniki to Heathrow. Data last updated 10 October 2025 and is based on user searches.

Thu 6/1114:05SKG - LHR

1 stop9h 35mSWISS

Thu 13/1106:00LHR - SKG

1 stop5h 15mSWISS

Deal found 9/10£163

Thu 6/1114:05SKG - LHR

1 stop5h 45mMultiple Airlines

Wed 19/1119:25LHR - SKG

1 stop17h 50mMultiple Airlines

Deal found 10/10£167

Thu 6/1116:00SKG - LHR

1 stop7h 40mAustrian Airlines

Thu 13/1106:00LHR - SKG

1 stop7h 15mAustrian Airlines

Deal found 9/10£178

Mon 10/1118:20SKG - LHR

1 stop5h 40mLOT

Wed 12/1118:20LHR - SKG

1 stop21h 00mLOT

Deal found 10/10£184

Sat 15/1118:50SKG - LHR

1 stop5h 30mMultiple Airlines

Tue 18/1106:00LHR - SKG

1 stop5h 15mMultiple Airlines

Deal found 9/10£169

Sat 15/1118:50SKG - LHR

1 stop5h 30mMultiple Airlines

Sun 23/1106:00LHR - SKG

1 stop7h 15mMultiple Airlines

Deal found 10/10£182

Sun 16/1116:05SKG - LHR

1 stop22h 15mAir Serbia

Tue 18/1113:20LHR - SKG

1 stop24h 00mAir Serbia

Deal found 9/10£170

Sun 23/1112:50SKG - LHR

1 stop6h 15mMultiple Airlines

Tue 2/1206:00LHR - SKG

1 stop5h 15mMultiple Airlines

Deal found 9/10£166

Mon 24/1116:05SKG - LHR

1 stop22h 15mMultiple Airlines

Mon 1/1222:15LHR - SKG

1 stop12h 05mMultiple Airlines

Deal found 9/10£155

Sun 30/1123:05SKG - LHR

1 stop20h 50mAegean Airlines

Mon 8/1222:15LHR - SKG

1 stop7h 45mAegean Airlines

Deal found 10/10£154

Sun 30/1116:05SKG - LHR

1 stop22h 15mAir Serbia

Tue 2/1213:20LHR - SKG

1 stop24h 00mAir Serbia

Deal found 9/10£182

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 10 October 2025.

Thu 12/214:45SKG - LHR

1 stop8h 30mAegean Airlines

Deal found 10/10£62

Tue 2/1221:35SKG - LHR

1 stop25h 40mAegean Airlines

Deal found 8/10£66

Sat 14/214:45SKG - LHR

1 stop8h 30mAegean Airlines

Deal found 10/10£75

Sun 30/1114:45SKG - LHR

1 stop8h 30mAegean Airlines

Deal found 8/10£76

Sun 25/123:05SKG - LHR

1 stop20h 50mAegean Airlines

Deal found 10/10£80

Thu 12/319:55SKG - LHR

1 stop20h 30mMultiple Airlines

Deal found 9/10£83

Wed 19/1114:00SKG - LHR

1 stop10h 00mLOT

Deal found 10/10£83

Wed 5/1114:00SKG - LHR

1 stop21h 35mLOT

Deal found 8/10£85

Sun 16/1119:05SKG - LHR

1 stop21h 20mMultiple Airlines

Deal found 8/10£88

Mon 10/1116:05SKG - LHR

1 stop22h 15mAir Serbia

Deal found 9/10£89

Wed 10/1216:05SKG - LHR

1 stop22h 15mAir Serbia

Deal found 9/10£89

Sun 30/1114:00SKG - LHR

1 stop10h 00mLOT

Deal found 8/10£90

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

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 26/1

16:05-12:20

1 stop22h 15m

London Heathrow

Fri 30/1

13:20-03:15

1 stop11h 55m

£137

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 16/2

16:05-12:20

1 stop22h 15m

London Heathrow

Fri 20/2

13:20-15:35

1 stop24h 15m

£137

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 3/12

16:05-12:20

1 stop22h 15m

London Heathrow

Wed 10/12

13:20-15:35

1 stop24h 15m

£166

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sat 29/11

16:05-12:20

1 stop22h 15m

London Heathrow

Tue 2/12

13:20-15:20

1 stop24h 00m

£170

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 3/12

14:45-21:15

1 stop8h 30m

London Heathrow

Tue 9/12

16:35-00:40

1 stop6h 05m

£177

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 29/1

14:05-19:15

1 stop7h 10m

London Heathrow

Thu 5/2

06:00-13:15

1 stop5h 15m

£178

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 24/12

12:35-21:20

1 stop10h 45m

London Heathrow

Mon 29/12

06:40-19:30

1 stop10h 50m

£182

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 24/11

16:20-21:15

1 stop6h 55m

London Heathrow

Sat 29/11

12:15-22:25

1 stop8h 10m

£192

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Tue 23/12

13:40-19:15

1 stop7h 35m

London Heathrow

Thu 1/1

08:40-20:30

1 stop9h 50m

£197

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 31/12

10:35-19:15

1 stop10h 40m

London Heathrow

Wed 7/1

20:25-12:50

1 stop14h 25m

£197

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 19 results

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 month to book a flight from Thessaloniki to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from Thessaloniki to London Heathrow Airport (average of £54). Flying from Thessaloniki to London Heathrow Airport in August is currently the most expensive (average of £354). 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 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 Aegean Airlines can get you from Thessaloniki to London Heathrow Airport in just under 8h 30m. Your travel time can differ by up to 13h 45m. 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 £178, our data indicates the cheapest price to be £135. The most popular route (Thessaloniki Makedonia - London Heathrow), is priced around £138.
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, March is the cheapest month in which you can book a flight from Thessaloniki to London Heathrow Airport (average of £54). Flying from Thessaloniki to London Heathrow Airport in August is currently the most expensive (average of £354). 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.

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Why should you use Cheapflights to find cheap flight tickets from Thessaloniki to Heathrow?

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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Cheap flights from Thessaloniki to London Heathrow Airport from £62

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thessaloniki to Heathrow

Round-trip from

One-way from

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Cheapest in

Average price

Good one-way deal

Find 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 10 October 2025.

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 10 October 2025.

Cheapflights Fare Finder

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Thessaloniki with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Thessaloniki to London Heathrow Airport

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

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

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?

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?

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

Travelling to a place near London Heathrow Airport?

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Alternative routes for Thessaloniki to Heathrow

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

Why should you use Cheapflights to find cheap flight tickets from Thessaloniki to Heathrow?

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

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

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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 10 October 2025.