Cheap flights from London Heathrow Airport to Thessaloniki from £79
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SKG
3 Nov — 10 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Thessaloniki Makedonia are usually found in January or June, booked 43 days in advance, depart on a Monday or Thursday and return on a Wednesday
Cheap flight deals from Heathrow to Thessaloniki
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Heathrow to Thessaloniki
Explore the most affordable flight options available from Heathrow to Thessaloniki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 October 2026.
Mon 9/1113:55 -
Nonstop3h 20m
Fri 27/1116:05 -
1 stop22h 15m
Deal found 3/10£163
Thu 5/1113:20 -
1 stop23h 55m
Sun 8/1116:05 -
1 stop22h 15m
Deal found 2/10£164
Fri 30/1010:25 -
Nonstop3h 20m
Fri 6/1116:40 -
Nonstop3h 35m
Deal found 1/10£165
Thu 29/1020:05 -
1 stop12h 00m
Thu 5/1114:05 -
1 stop5h 45m
Deal found 1/10£168
Fri 6/1110:25 -
Nonstop3h 20m
Fri 13/1116:40 -
Nonstop3h 35m
Deal found 29/9£170
Fri 13/1110:25 -
Nonstop3h 20m
Mon 16/1116:05 -
1 stop22h 15m
Deal found 2/10£171
Fri 6/1110:25 -
Nonstop3h 20m
Mon 9/1116:05 -
1 stop22h 15m
Deal found 30/9£171
Thu 10/1206:00 -
1 stop5h 15m
Sun 10/104:40 -
1 stop9h 40m
Deal found 2/10£172
Thu 5/1106:00 -
1 stop5h 15m
Sun 8/1116:05 -
1 stop22h 15m
Deal found 29/9£173
Fri 6/1110:25 -
Nonstop3h 20m
Fri 13/1116:05 -
1 stop22h 15m
Deal found 29/9£174
Best flights from Heathrow to Thessaloniki
Discover carefully curated flight deals from Heathrow to Thessaloniki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.
Thu 10/1206:00 -
1 stop5h 15m
Sun 13/1220:30 -
2 stops21h 00m
Deal found 3/10£216
Tue 17/1106:00 -
1 stop5h 15m
Tue 24/1114:05 -
2 stops9h 20m
Deal found 3/10£238
Sun 13/1213:20 -
1 stop23h 55m
Fri 8/104:40 -
1 stop9h 40m
Deal found 1/10£274
Mon 26/1013:55 -
Nonstop3h 20m
Mon 2/1120:10 -
Nonstop3h 35m
Deal found 1/10£290
Fri 13/1107:30 -
2 stops8h 00m
Mon 16/1116:15 -
1 stop7h 00m
Deal found 30/9£300
Sun 1/1106:00 -
1 stop7h 15m
Tue 3/1114:05 -
1 stop7h 10m
Deal found 2/10£222
Fri 6/1119:30 -
2 stops15h 45m
Fri 13/1118:05 -
1 stop5h 35m
Deal found 29/9£280
Thu 10/1206:00 -
1 stop5h 15m
Sun 13/1210:50 -
2 stops31h 50m
Deal found 3/10£286
Fri 20/1119:30 -
2 stops15h 45m
Fri 27/1118:05 -
1 stop5h 35m
Deal found 2/10£297
Fri 13/1119:30 -
2 stops15h 45m
Mon 16/1113:00 -
2 stops10h 25m
Deal found 29/9£297
Wed 21/1014:25 -
2 stops17h 30m
Tue 27/1014:05 -
1 stop5h 45m
Deal found 1/10£325
Direct flights from Heathrow to Thessaloniki
Explore direct flight options from Heathrow to Thessaloniki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 October 2026.
Fri 30/1010:25 -
Nonstop3h 20m
Fri 6/1116:40 -
Nonstop3h 35m
Deal found 1/10£165
Fri 6/1110:25 -
Nonstop3h 20m
Fri 13/1116:40 -
Nonstop3h 35m
Deal found 29/9£170
Fri 6/1110:25 -
Nonstop3h 20m
Mon 9/1120:10 -
Nonstop3h 35m
Deal found 30/9£175
Fri 26/310:25 -
Nonstop3h 20m
Sun 11/413:35 -
Nonstop3h 40m
Deal found 1/10£239
Fri 26/310:25 -
Nonstop3h 20m
Sat 10/415:50 -
Nonstop3h 30m
Deal found 1/10£242
Mon 22/313:55 -
Nonstop3h 20m
Sat 10/415:50 -
Nonstop3h 30m
Deal found 1/10£277
Mon 26/1013:55 -
Nonstop3h 20m
Mon 2/1120:10 -
Nonstop3h 35m
Deal found 1/10£290
Fri 23/1009:05 -
Nonstop3h 20m
Fri 6/1116:40 -
Nonstop3h 35m
Deal found 2/10£306
Last-minute flights from Heathrow to Thessaloniki
Discover last-minute flight deals from Heathrow to Thessaloniki. Data last updated 4 October 2026 and is based on user searches.
Wed 28/1020:50 -
2 stops14h 40m
Thu 5/1116:10 -
1 stop22h 10m
Deal found 1/10£174
Thu 29/1020:05 -
1 stop12h 00m
Thu 5/1114:05 -
1 stop5h 45m
Deal found 1/10£168
Fri 30/1010:25 -
Nonstop3h 20m
Fri 6/1116:40 -
Nonstop3h 35m
Deal found 1/10£165
Thu 5/1113:20 -
1 stop23h 55m
Sun 8/1116:05 -
1 stop22h 15m
Deal found 2/10£164
Thu 5/1106:00 -
1 stop5h 15m
Sun 8/1116:05 -
1 stop22h 15m
Deal found 29/9£173
Fri 6/1110:25 -
Nonstop3h 20m
Fri 13/1116:40 -
Nonstop3h 35m
Deal found 29/9£170
Fri 6/1110:25 -
Nonstop3h 20m
Mon 9/1116:05 -
1 stop22h 15m
Deal found 30/9£171
Fri 6/1110:25 -
Nonstop3h 20m
Fri 13/1116:05 -
1 stop22h 15m
Deal found 29/9£174
Mon 9/1113:55 -
Nonstop3h 20m
Fri 27/1116:05 -
1 stop22h 15m
Deal found 3/10£163
Fri 13/1110:25 -
Nonstop3h 20m
Mon 16/1116:05 -
1 stop22h 15m
Deal found 2/10£171
One-way flights from Heathrow to Thessaloniki
Search for one-way flight options from Heathrow to Thessaloniki. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.
Sun 29/1109:55 -
2 stops25h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/10£79
Wed 28/1020:50 -
2 stops14h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£81
Sun 6/1209:55 -
2 stops21h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/10£83
Sat 17/1015:50 -
1 stop17h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/10£84
Sat 10/1018:10 -
1 stop15h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/10£88
Tue 3/1120:50 -
2 stops19h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£89
Sat 28/1109:55 -
2 stops21h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£90
Mon 12/1006:55 -
1 stop8h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£91
Find flight deals from Heathrow to Thessaloniki
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Thessaloniki (SKG). 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 4 October 2026.
Customise your flight search to find flights from Heathrow to Thessaloniki 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 7,457,451 searches. Data last updated 4 October 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Thessaloniki that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonThessaloniki
LHR London Heathrow - SKG Thessaloniki Makedonia
LHRSKG
London Heathrow
Thu 29/10
13:20-15:15
1 stop23h 55m
Thessaloniki Makedonia
Wed 31/12
00:00-23:00
Nonstop0h 00m
£99
Fastest return journey
LondonThessaloniki
LHR London Heathrow - SKG Thessaloniki Makedonia
LHRSKG
London Heathrow
Tue 1/12
06:00-13:15
1 stop5h 15m
Thessaloniki Makedonia
Wed 31/12
00:00-23:00
Nonstop0h 00m
£109
LondonThessaloniki
LHR London Heathrow - SKG Thessaloniki Makedonia
LHRSKG
London Heathrow
Thu 29/10
06:00-13:15
1 stop5h 15m
Thessaloniki Makedonia
Wed 31/12
00:00-23:00
Nonstop0h 00m
£112
LondonThessaloniki
LHR London Heathrow - SKG Thessaloniki Makedonia
LHRSKG
London Heathrow
Wed 2/12
17:10-13:15
1 stop18h 05m
Thessaloniki Makedonia
Wed 31/12
00:00-23:00
Nonstop0h 00m
£114
LondonThessaloniki
LHR London Heathrow - SKG Thessaloniki Makedonia
LHRSKG
London Heathrow
Sat 5/12
20:05-10:05
1 stop12h 00m
Thessaloniki Makedonia
Wed 31/12
00:00-23:00
Nonstop0h 00m
£115
LondonThessaloniki
LHR London Heathrow - SKG Thessaloniki Makedonia
LHRSKG
London Heathrow
Sat 31/10
20:05-10:05
1 stop12h 00m
Thessaloniki Makedonia
Wed 31/12
00:00-23:00
Nonstop0h 00m
£115
LondonThessaloniki
LHR London Heathrow - SKG Thessaloniki Makedonia
LHRSKG
London Heathrow
Sun 1/11
06:00-15:15
1 stop7h 15m
Thessaloniki Makedonia
Wed 31/12
00:00-23:00
Nonstop0h 00m
£119
LondonThessaloniki
LHR London Heathrow - SKG Thessaloniki Makedonia
LHRSKG
London Heathrow
Thu 7/1
13:20-15:15
1 stop23h 55m
Thessaloniki Makedonia
Wed 31/12
00:00-23:00
Nonstop0h 00m
£119
LondonThessaloniki
LHR London Heathrow - SKG Thessaloniki Makedonia
LHRSKG
London Heathrow
Thu 10/12
06:00-13:15
1 stop5h 15m
Thessaloniki Makedonia
Sun 13/12
20:30-15:30
2 stops21h 00m
£216
LondonThessaloniki
LHR London Heathrow - SKG Thessaloniki Makedonia
LHRSKG
London Heathrow
Sun 1/11
06:00-15:15
1 stop7h 15m
Thessaloniki Makedonia
Tue 3/11
14:05-19:15
1 stop7h 10m
£222
Flights are sorted by cheapest return flights first.
Deals found on 29/9
Showing 1-10 of 19 resultsSorted by cheapest first
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2
Best time to book a flight from Heathrow to Thessaloniki
Have a flexible travel schedule? Discover the best time to fly to Thessaloniki from Heathrow with our price prediction graph.
LHR-SKG
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 London Heathrow Airport to Thessaloniki
Prices
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Thessaloniki?
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Thessaloniki, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to Thessaloniki?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Thessaloniki (average of £189). Flying from London Heathrow Airport to Thessaloniki in August is currently the most expensive (average of £369). 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 LHR to SKG?
Find hourly flight availability from Heathrow to Thessaloniki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 October 2026.
When flying from London Heathrow Airport to Thessaloniki, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from London Heathrow Airport to Thessaloniki?
Airfare is below average for this route at the moment.
London Heathrow Airport to Thessaloniki flights typically cost between £205 and £385 in November.The cheapest return price found within the last 5 days was £163 on Multiple Airlines (9 Nov–27 Nov).
How often are flights from London to Thessaloniki delayed?
About 9% of weekly flights between London and Thessaloniki have experienced delays in the past year, with the average delay time being 133 minutes.
What is the most punctual flight time for London to Thessaloniki flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Thessaloniki flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Thessaloniki?
Share of one-stop return flights from London Heathrow Airport to Thessaloniki chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Vienna (VIE) – chosen by Cheapflights users on 25% of one-stop itineraries from London Heathrow Airport to Thessaloniki on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Thessaloniki?
Average return fare for one-stop flights from London Heathrow Airport to Thessaloniki, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Belgrade (BEG) is the most affordable one-stop option, with an average return flight price of £149.
What’s the fastest stopover option from London Heathrow Airport to Thessaloniki?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Thessaloniki, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 4h 40m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Thessaloniki?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Thessaloniki, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Munich (MUC) offer the fastest connection on this route, with an average stopover time of 1h 20m.
Reviews of airlines servicing Thessaloniki
Get insights into the airlines that provide service to Thessaloniki. 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 Thessaloniki. Reviews last updated 4 October 2026.
Check out reviews from past customers who have flown with Aegean Airlines,LOT, andAustrian Airlines from London Heathrow Airport to Thessaloniki to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Thessaloniki. 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 into for flights to Thessaloniki from London Heathrow?
Most people fly into Thessaloniki Makedonia (SKG) if they book a flight to Thessaloniki from London Heathrow. On average, Thessaloniki Makedonia has 0 inbound flights from London Heathrow per day from 5 airlines. Thessaloniki Makedonia is conveniently located just 8.4 mi from Thessaloniki’s city center.
How long is the flight from London Heathrow Airport to Thessaloniki?
There are many flights that can get you from London Heathrow Airport to Thessaloniki in 5h 15m. Fly via SWISS or Air Serbia to get the fastest option. The distance from London Heathrow Airport to Thessaloniki is about 1345 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London Heathrow Airport to Thessaloniki round-trip?
Aegean Airlines, at £149, was found to be the cheapest airline from London Heathrow Airport to Thessaloniki.Alternate airlines flying return to your destination include Lufthansa and Austrian Airlines. You may be able to fly from London Heathrow Airport to Thessaloniki for 45% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London Heathrow Airport to Thessaloniki one-way?
The cheapet airlines for a one-way flight from London Heathrow Airport to Thessaloniki are Eurowings (£106), Aegean Airlines (£109), and British Airways (£112).
What are the cheapest flights from London Heathrow Airport to Thessaloniki?
While on average a flight from London Heathrow Airport to Thessaloniki is generally £277, our data shows the cheapest flight currently is £179. When looking at the most popular route, (London Heathrow - Thessaloniki Makedonia), you can expect to pay £168 for that flight.
Can I find deals for business class flights from Heathrow to Thessaloniki?
Yes. Cheapflights offers flight deals from Heathrow to Thessaloniki 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 London Heathrow Airport to Thessaloniki?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Thessaloniki (average of £189). Flying from London Heathrow Airport to Thessaloniki in August is currently the most expensive (average of £369). 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.
Explore flights to Thessaloniki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 October 2026.
Top 5 airlines flying from Heathrow to Thessaloniki
Discover the top 5 airlines that operate flights from Heathrow to Thessaloniki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 4 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Thessaloniki?
Cheapflights makes it easy to find Heathrow to Thessaloniki 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 Heathrow to Thessaloniki?
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 Thessaloniki from Heathrow.
Can Cheapflights find flights from Heathrow to Thessaloniki with no change fees?
Need flexible booking options for your flight to Thessaloniki from Heathrow? 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 Heathrow to Thessaloniki become cheaper?
Yes, Cheapflights offers price alerts on Heathrow to Thessaloniki flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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