Cheap flights from Thessaloniki to London Heathrow Airport from £72
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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
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 28 August 2025.
Round-trip from | £151 |
---|---|
One-way from | £72 |
Popular in | January |
Cheapest in | March |
Average price | £325 |
Good one-way deal | £141 or less |
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 28 August 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 28 August 2025.
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 24/11
13:00-17:55
1 stop6h 55m
London Heathrow
Sat 29/11
22:15-08:55
1 stop8h 40m
ThessalonikiLondon
SKG - LHR
SKGLHR
Thessaloniki Makedonia
Wed 5/11
16:20-21:15
1 stop6h 55m
London Heathrow
Sat 8/11
22:15-08:55
1 stop8h 40m
ThessalonikiLondon
SKG - LHR
SKGLHR
Thessaloniki Makedonia
Thu 6/11
13:00-17:55
1 stop6h 55m
London Heathrow
Mon 10/11
22:15-08:55
1 stop8h 40m
ThessalonikiLondon
SKG - LHR
SKGLHR
Thessaloniki Makedonia
Mon 3/11
18:20-22:00
1 stop5h 40m
London Heathrow
Mon 10/11
22:15-08:00
1 stop7h 45m
ThessalonikiLondon
SKG - LHR
SKGLHR
Thessaloniki Makedonia
Fri 10/10
13:00-17:55
1 stop6h 55m
London Heathrow
Mon 13/10
22:15-07:55
1 stop7h 40m
ThessalonikiLondon
SKG - LHR
SKGLHR
Thessaloniki Makedonia
Sat 22/11
14:45-21:15
1 stop8h 30m
London Heathrow
Tue 25/11
22:15-08:55
1 stop8h 40m
ThessalonikiLondon
SKG - LHR
SKGLHR
Thessaloniki Makedonia
Wed 12/11
09:10-17:55
1 stop10h 45m
London Heathrow
Sun 16/11
19:00-10:35
1 stop13h 35m
ThessalonikiLondon
SKG - LHR
SKGLHR
Thessaloniki Makedonia
Thu 20/11
18:20-22:00
1 stop5h 40m
London Heathrow
Tue 25/11
18:20-13:00
1 stop16h 40m
ThessalonikiLondon
SKG - LHR
SKGLHR
Thessaloniki Makedonia
Thu 6/11
16:20-21:15
1 stop6h 55m
London Heathrow
Tue 11/11
19:00-08:55
1 stop11h 55m
ThessalonikiLondon
SKG - LHR
SKGLHR
Thessaloniki Makedonia
Fri 24/10
04:45-12:30
1 stop9h 45m
London Heathrow
Tue 28/10
13:20-15:20
1 stop24h 00m
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 time of day to fly from SKG to LHR?
Unlike in the morning, when flights are generally more expensive, you can save up to 46% on flights from Thessaloniki to London Heathrow Airport by exploring options for tickets at midday.
How much does it cost for a return flight from Thessaloniki to London Heathrow Airport?
What’s the top stopover airport for flights from Thessaloniki to London Heathrow Airport?
Athens (ATH) – chosen by Cheapflights users on 67% of one-stop itineraries from Thessaloniki to London Heathrow Airport on Cheapflights.
What’s the fastest stopover option from Thessaloniki to London Heathrow Airport?
Flights via Athens (ATH) have the shortest average one-way travel time for one-stop routes: 7h 08m.
What’s the fastest stopover option from Thessaloniki to London Heathrow Airport?
Flights via Athens (ATH) have the shortest average one-way travel time for one-stop routes: 7h 08m.
Which airport typically offers the quickest stopover for flights from Thessaloniki to London Heathrow Airport?
Flights via Athens (ATH) offer the fastest connection on this route, with an average stopover time of 2h 10m.
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.
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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?
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.
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.
Can Cheapflights notify me if prices for flights from Thessaloniki to Heathrow become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!