Cheap flights from London Heathrow Airport to Thessaloniki from £89
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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SKG
5 Jun — 12 Jun1
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 44 days in advance, depart on a Sunday or Thursday and return on a Tuesday
Cheap flight deals from Heathrow to Thessaloniki
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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 6 May 2026.
Sun 7/607:25
LHR
-
SKG
1 stop8h 50m
Lufthansa
Wed 10/612:55
SKG
-
LHR
1 stop6h 10m
Lufthansa
Deal found 3/5£159
Mon 15/606:55
LHR
-
SKG
1 stop8h 40m
Lufthansa
Mon 22/618:30
SKG
-
LHR
1 stop6h 10m
Lufthansa
Deal found 1/5£160
Sat 6/607:25
LHR
-
SKG
1 stop8h 10m
Lufthansa
Tue 9/617:10
SKG
-
LHR
1 stop7h 30m
Lufthansa
Deal found 5/5£165
Sat 13/609:00
LHR
-
SKG
1 stop6h 35m
Lufthansa
Tue 23/617:10
SKG
-
LHR
1 stop5h 35m
Lufthansa
Deal found 4/5£166
Mon 4/515:30
LHR
-
SKG
2 stops16h 00m
Multiple Airlines
Mon 11/504:25
SKG
-
LHR
1 stop10h 05m
Multiple Airlines
Deal found 3/5£170
Mon 15/606:55
LHR
-
SKG
1 stop8h 40m
Multiple Airlines
Mon 29/621:10
SKG
-
LHR
1 stop13h 10m
Multiple Airlines
Deal found 4/5£171
Sat 6/607:25
LHR
-
SKG
1 stop8h 10m
Lufthansa
Sat 20/618:30
SKG
-
LHR
1 stop15h 45m
Lufthansa
Deal found 5/5£172
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 6 May 2026.
Sat 20/620:05
LHR
-
SKG
1 stop11h 50m
SWISS
Sat 27/621:05
SKG
-
LHR
1 stop12h 50m
SWISS
Deal found 5/5£183
Fri 25/920:55
LHR
-
SKG
1 stop14h 00m
Multiple Airlines
Fri 2/1014:50
SKG
-
LHR
2 stops21h 40m
Multiple Airlines
Deal found 3/5£192
Tue 16/613:30
LHR
-
SKG
1 stop23h 55m
Air Serbia
Thu 18/604:25
SKG
-
LHR
1 stop10h 05m
Air Serbia
Deal found 5/5£236
Fri 23/1010:50
LHR
-
SKG
1 stop5h 25m
Lufthansa
Fri 30/1018:10
SKG
-
LHR
1 stop6h 45m
Lufthansa
Deal found 5/5£258
Sat 6/607:00
LHR
-
SKG
2 stops11h 20m
SWISS
Sat 13/621:05
SKG
-
LHR
1 stop12h 50m
SWISS
Deal found 3/5£238
Tue 19/518:40
LHR
-
SKG
1 stop15h 50m
SWISS
Sat 23/521:05
SKG
-
LHR
2 stops18h 35m
SWISS
Deal found 4/5£250
Sat 24/1019:55
LHR
-
SKG
1 stop18h 25m
Air Serbia
Fri 30/1016:05
SKG
-
LHR
1 stop22h 15m
Air Serbia
Deal found 1/5£290
Wed 27/520:05
LHR
-
SKG
1 stop14h 25m
SWISS
Wed 3/613:20
SKG
-
LHR
1 stop5h 05m
SWISS
Deal found 2/5£257
Sat 6/607:00
LHR
-
SKG
2 stops11h 20m
SWISS
Tue 9/613:20
SKG
-
LHR
2 stops10h 10m
SWISS
Deal found 4/5£266
Sun 7/608:55
LHR
-
SKG
2 stops15h 05m
SWISS
Tue 9/613:20
SKG
-
LHR
2 stops10h 10m
SWISS
Deal found 5/5£269
Sat 23/520:05
LHR
-
SKG
1 stop27h 55m
SWISS
Fri 29/513:20
SKG
-
LHR
2 stops10h 10m
SWISS
Deal found 4/5£286
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 6 May 2026.
Mon 28/910:10
LHR
-
SKG
Nonstop3h 20m
British Airways
Mon 5/1013:20
SKG
-
LHR
Nonstop3h 40m
British Airways
Deal found 3/5£243
Wed 2/907:40
LHR
-
SKG
Nonstop3h 20m
British Airways
Thu 10/914:30
SKG
-
LHR
Nonstop3h 40m
British Airways
Deal found 4/5£246
Thu 17/908:15
LHR
-
SKG
Nonstop3h 20m
British Airways
Mon 21/918:45
SKG
-
LHR
Nonstop3h 30m
British Airways
Deal found 3/5£247
Sun 13/907:05
LHR
-
SKG
Nonstop3h 20m
British Airways
Fri 18/915:15
SKG
-
LHR
Nonstop3h 40m
British Airways
Deal found 2/5£249
Mon 28/910:10
LHR
-
SKG
Nonstop3h 20m
British Airways
Sun 11/1013:35
SKG
-
LHR
Nonstop3h 40m
British Airways
Deal found 2/5£250
Sat 29/806:05
LHR
-
SKG
Nonstop3h 20m
British Airways
Wed 16/913:50
SKG
-
LHR
Nonstop3h 40m
British Airways
Deal found 2/5£253
Mon 18/507:10
LHR
-
SKG
Nonstop3h 20m
British Airways
Mon 25/513:20
SKG
-
LHR
Nonstop3h 40m
British Airways
Deal found 2/5£281
Sat 29/806:05
LHR
-
SKG
Nonstop3h 20m
British Airways
Mon 7/918:45
SKG
-
LHR
Nonstop3h 30m
British Airways
Deal found 1/5£283
Sat 5/906:05
LHR
-
SKG
Nonstop3h 20m
British Airways
Sat 19/915:50
SKG
-
LHR
Nonstop3h 30m
British Airways
Deal found 2/5£286
Sun 2/807:05
LHR
-
SKG
Nonstop3h 20m
British Airways
Mon 17/818:45
SKG
-
LHR
Nonstop3h 30m
British Airways
Deal found 2/5£288
Sat 30/506:05
LHR
-
SKG
Nonstop3h 20m
British Airways
Sat 6/612:15
SKG
-
LHR
Nonstop3h 40m
British Airways
Deal found 2/5£295
Last-minute flights from Heathrow to Thessaloniki
Discover last-minute flight deals from Heathrow to Thessaloniki. Data last updated 6 May 2026 and is based on user searches.
Sat 6/607:25
LHR
-
SKG
1 stop8h 10m
Lufthansa
Tue 9/617:10
SKG
-
LHR
1 stop7h 30m
Lufthansa
Deal found 5/5£165
Sat 6/607:25
LHR
-
SKG
1 stop8h 10m
Lufthansa
Sat 20/618:30
SKG
-
LHR
1 stop15h 45m
Lufthansa
Deal found 5/5£172
Sun 7/607:25
LHR
-
SKG
1 stop8h 50m
Lufthansa
Wed 10/612:55
SKG
-
LHR
1 stop6h 10m
Lufthansa
Deal found 3/5£159
Sat 13/609:00
LHR
-
SKG
1 stop6h 35m
Lufthansa
Tue 23/617:10
SKG
-
LHR
1 stop5h 35m
Lufthansa
Deal found 4/5£166
Mon 15/606:55
LHR
-
SKG
1 stop8h 40m
Lufthansa
Mon 22/618:30
SKG
-
LHR
1 stop6h 10m
Lufthansa
Deal found 1/5£160
Mon 15/606:55
LHR
-
SKG
1 stop8h 40m
Multiple Airlines
Mon 29/621:10
SKG
-
LHR
1 stop13h 10m
Multiple Airlines
Deal found 4/5£171
Wed 17/620:25
LHR
-
SKG
1 stop12h 15m
Lufthansa
Wed 24/612:55
SKG
-
LHR
1 stop7h 30m
Lufthansa
Deal found 3/5£174
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 6 May 2026.
Tue 23/620:50
LHR
-
SKG
2 stops16h 30m
Multiple Airlines
Deal found 1/5£89
Sun 11/1019:45
LHR
-
SKG
2 stops18h 35m
Air France
Deal found 5/5£94
Wed 19/821:05
LHR
-
SKG
1 stop12h 10m
Scandinavian Airlines
Deal found 2/5£101
Tue 18/819:15
LHR
-
SKG
1 stop13h 45m
KLM
Deal found 1/5£103
Tue 23/606:55
LHR
-
SKG
1 stop7h 20m
Lufthansa
Deal found 2/5£105
Mon 3/820:50
LHR
-
SKG
2 stops21h 25m
Multiple Airlines
Deal found 5/5£106
Wed 8/720:50
LHR
-
SKG
2 stops24h 10m
Multiple Airlines
Deal found 3/5£107
Mon 15/606:55
LHR
-
SKG
1 stop8h 40m
Lufthansa
Deal found 5/5£108
Fri 3/715:10
LHR
-
SKG
2 stops15h 50m
Multiple Airlines
Deal found 5/5£112
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 6 May 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 858,174 searches. Data last updated 6 May 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 - SKG
LHRSKG
London Heathrow
Sat 20/6
20:05-09:55
1 stop11h 50m
Thessaloniki Makedonia
Sat 27/6
21:05-07:55
1 stop12h 50m
£183
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Fri 25/9
20:55-12:55
1 stop14h 00m
Thessaloniki Makedonia
Fri 2/10
14:50-10:30
2 stops21h 40m
£192
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Tue 16/6
13:30-15:25
1 stop23h 55m
Thessaloniki Makedonia
Thu 18/6
04:25-12:30
1 stop10h 05m
£236
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 6/6
07:00-20:20
2 stops11h 20m
Thessaloniki Makedonia
Sat 13/6
21:05-07:55
1 stop12h 50m
£238
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Tue 19/5
18:40-12:30
1 stop15h 50m
Thessaloniki Makedonia
Sat 23/5
21:05-13:40
2 stops18h 35m
£250
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Wed 27/5
20:05-12:30
1 stop14h 25m
Thessaloniki Makedonia
Wed 3/6
13:20-16:25
1 stop5h 05m
£257
Fastest return journey
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Fri 23/10
10:50-18:15
1 stop5h 25m
Thessaloniki Makedonia
Fri 30/10
18:10-22:55
1 stop6h 45m
£258
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 6/6
07:00-20:20
2 stops11h 20m
Thessaloniki Makedonia
Tue 9/6
13:20-21:30
2 stops10h 10m
£266
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sun 7/6
08:55-02:00
2 stops15h 05m
Thessaloniki Makedonia
Tue 9/6
13:20-21:30
2 stops10h 10m
£269
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 23/5
20:05-02:00
1 stop27h 55m
Thessaloniki Makedonia
Fri 29/5
13:20-21:30
2 stops10h 10m
£286
Flights are sorted by cheapest return flights first.
Deals found on 2/5
Showing 1-10 of 23 resultsSorted by cheapest first
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2
3
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 43 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 £185). Flying from London Heathrow Airport to Thessaloniki in August is currently the most expensive (average of £333). 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 6 May 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?
How often are flights from London to Thessaloniki delayed?
About 7% of weekly flights between London and Thessaloniki have experienced delays in the past year, with the average delay time being 104 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?
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 London to Thessaloniki flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 7% 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.
Warsaw (WAW) – chosen by Cheapflights users on 34% 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 £146.
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 6 May 2026.
Check out reviews from past customers who have flown with Aegean Airlines,Austrian Airlines, andLOT 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.
You get what you pay for! No food or entertainment but seats were comfortable
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 7 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 12h 20m. Fly via SWISS, Air Serbia, or Austrian Airlines 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 £146, was found to be the cheapest airline from London Heathrow Airport to Thessaloniki.Alternate airlines flying return to your destination include British Airways and Austrian Airlines. You may be able to fly from London Heathrow Airport to Thessaloniki for 43% 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 Aegean Airlines (£90), British Airways (£94), and Eurowings (£104).
What are the cheapest flights from London Heathrow Airport to Thessaloniki?
While on average a flight from London Heathrow Airport to Thessaloniki is generally £238, our data shows the cheapest flight currently is £119. When looking at the most popular route, (London Heathrow - Thessaloniki Makedonia), you can expect to pay £165 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 £185). Flying from London Heathrow Airport to Thessaloniki in August is currently the most expensive (average of £333). 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 6 May 2026.
Top 7 airlines flying from Heathrow to Thessaloniki
Discover the top 7 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 858,174 searches. Data last updated 6 May 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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