Cheap flights from London Heathrow Airport to Thessaloniki from £74
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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SKG
27 Dec — 3 Jan1
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 March or January, booked 25 days in advance, depart on a Tuesday or Friday and return on a Wednesday
Find flight deals from Heathrow to Thessaloniki
Enter your travel dates to find the best prices.
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 27 November 2025.
Thu 11/1206:30LHR - SKG
1 stop8h 50mLOT
Sun 14/1214:00SKG - LHR
1 stop21h 35mLOT
Deal found 25/11£146
Mon 1/1222:15LHR - SKG
1 stop7h 45mMultiple Airlines
Tue 9/1216:05SKG - LHR
1 stop22h 15mMultiple Airlines
Deal found 25/11£152
Sat 6/1218:20LHR - SKG
1 stop16h 40mLOT
Wed 10/1214:00SKG - LHR
1 stop10h 00mLOT
Deal found 25/11£157
Mon 15/1206:30LHR - SKG
1 stop8h 50mLOT
Mon 22/1218:20SKG - LHR
1 stop5h 40mLOT
Deal found 26/11£161
Sat 6/1222:15LHR - SKG
1 stop10h 20mMultiple Airlines
Sat 13/1216:05SKG - LHR
1 stop22h 15mMultiple Airlines
Deal found 25/11£164
Mon 1/1222:15LHR - SKG
1 stop7h 45mAegean Airlines
Sun 7/1223:05SKG - LHR
1 stop18h 25mAegean Airlines
Deal found 25/11£170
Tue 9/1218:20LHR - SKG
1 stop16h 40mLOT
Sun 14/1214:00SKG - LHR
1 stop21h 35mLOT
Deal found 25/11£171
Mon 1/1206:30LHR - SKG
1 stop8h 50mLOT
Sun 7/1214:00SKG - LHR
1 stop21h 35mLOT
Deal found 26/11£173
Mon 1/1206:30LHR - SKG
1 stop8h 50mLOT
Thu 4/1218:20SKG - LHR
1 stop5h 40mLOT
Deal found 26/11£176
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 27 November 2025.
Mon 12/122:15LHR - SKG
1 stop7h 35mAegean Airlines
Sun 25/116:20SKG - LHR
1 stop6h 55mAegean Airlines
Deal found 27/11£145
Sat 14/213:20LHR - SKG
1 stop24h 00mAir Serbia
Sun 22/216:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 25/11£154
Mon 15/1206:30LHR - SKG
1 stop8h 50mLOT
Mon 22/1218:20SKG - LHR
1 stop5h 40mLOT
Deal found 26/11£161
Sat 14/213:20LHR - SKG
1 stop24h 00mAir Serbia
Mon 23/216:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 25/11£154
Mon 12/122:15LHR - SKG
1 stop8h 35mAegean Airlines
Thu 15/116:20SKG - LHR
1 stop6h 55mAegean Airlines
Deal found 26/11£161
Mon 16/213:20LHR - SKG
1 stop24h 15mAir Serbia
Tue 24/216:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 25/11£154
Sun 1/313:20LHR - SKG
1 stop24h 00mAir Serbia
Tue 10/316:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 26/11£155
Sat 2/513:30LHR - SKG
1 stop23h 50mAir Serbia
Fri 8/504:45SKG - LHR
1 stop9h 50mAir Serbia
Deal found 25/11£156
Thu 12/213:20LHR - SKG
1 stop24h 00mAir Serbia
Sun 22/216:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 25/11£168
Sat 10/113:20LHR - SKG
1 stop24h 00mAir Serbia
Sat 17/116:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 26/11£169
Tue 13/113:20LHR - SKG
1 stop24h 15mAir Serbia
Mon 26/116:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 27/11£170
Sun 24/513:30LHR - SKG
1 stop11h 40mAir Serbia
Sun 31/516:05SKG - LHR
1 stop22h 30mAir Serbia
Deal found 25/11£170
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 27 November 2025.
Thu 30/408:15LHR - SKG
Nonstop3h 20mBritish Airways
Thu 7/514:35SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 25/11£191
Sat 16/506:05LHR - SKG
Nonstop3h 20mBritish Airways
Sun 24/513:25SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 25/11£234
Thu 30/408:15LHR - SKG
Nonstop3h 20mBritish Airways
Sat 9/515:45SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 25/11£235
Sat 25/409:25LHR - SKG
Nonstop3h 20mBritish Airways
Thu 7/514:35SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 26/11£257
Fri 22/509:05LHR - SKG
Nonstop3h 20mBritish Airways
Mon 25/513:30SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 25/11£639
Fri 22/509:05LHR - SKG
Nonstop3h 20mBritish Airways
Fri 29/516:15SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 25/11£739
Sat 23/506:05LHR - SKG
Nonstop3h 20mBritish Airways
Mon 25/513:30SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 26/11£1,060
Mon 25/507:15LHR - SKG
Nonstop3h 20mBritish Airways
Sat 30/512:15SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 24/11£1,616
Sun 24/506:10LHR - SKG
Nonstop3h 20mBritish Airways
Sun 31/513:25SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 25/11£2,091
Sat 23/506:05LHR - SKG
Nonstop3h 20mBritish Airways
Sun 31/513:25SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 25/11£2,192
Last-minute flights from Heathrow to Thessaloniki
Discover last-minute flight deals from Heathrow to Thessaloniki. Data last updated 27 November 2025 and is based on user searches.
Tue 2/1213:20LHR - SKG
1 stop24h 00mAir Serbia
Fri 5/1204:40SKG - LHR
1 stop9h 40mAir Serbia
Deal found 26/11£184
Tue 2/1222:15LHR - SKG
1 stop10h 20mAegean Airlines
Sat 6/1222:00SKG - LHR
1 stop15h 10mAegean Airlines
Deal found 26/11£198
Fri 5/1219:00LHR - SKG
1 stop10h 50mAegean Airlines
Mon 8/1214:45SKG - LHR
1 stop8h 30mAegean Airlines
Deal found 26/11£180
Fri 5/1222:15LHR - SKG
1 stop7h 35mAegean Airlines
Wed 10/1213:00SKG - LHR
1 stop6h 55mAegean Airlines
Deal found 25/11£185
Fri 5/1222:15LHR - SKG
1 stop10h 20mAegean Airlines
Sun 7/1223:05SKG - LHR
1 stop18h 25mAegean Airlines
Deal found 25/11£188
Fri 5/1222:15LHR - SKG
1 stop8h 35mAegean Airlines
Fri 12/1214:45SKG - LHR
1 stop8h 30mAegean Airlines
Deal found 25/11£210
Sat 6/1218:20LHR - SKG
1 stop16h 40mLOT
Wed 10/1214:00SKG - LHR
1 stop10h 00mLOT
Deal found 25/11£157
Sat 6/1222:15LHR - SKG
1 stop10h 20mMultiple Airlines
Sat 13/1216:05SKG - LHR
1 stop22h 15mMultiple Airlines
Deal found 25/11£164
Sat 6/1222:15LHR - SKG
1 stop10h 20mAegean Airlines
Wed 10/1211:30SKG - LHR
2 stops11h 45mAegean Airlines
Deal found 25/11£197
Sat 6/1206:00LHR - SKG
1 stop5h 15mSWISS
Sat 13/1214:05SKG - LHR
2 stops9h 20mSWISS
Deal found 25/11£226
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 27 November 2025.
Wed 11/220:50LHR - SKG
2 stops22h 35mMultiple Airlines
Deal found 26/11£74
Wed 11/222:15LHR - SKG
1 stop13h 45mAegean Airlines
Deal found 26/11£76
Wed 4/322:15LHR - SKG
1 stop7h 35mAegean Airlines
Deal found 26/11£78
Sat 21/322:15LHR - SKG
1 stop12h 05mAegean Airlines
Deal found 27/11£79
Fri 13/213:20LHR - SKG
1 stop11h 55mAir Serbia
Deal found 26/11£85
Mon 29/1213:20LHR - SKG
1 stop24h 00mAir Serbia
Deal found 26/11£86
Wed 3/1222:15LHR - SKG
1 stop7h 45mAegean Airlines
Deal found 25/11£89
Wed 31/1218:20LHR - SKG
1 stop21h 00mLOT
Deal found 26/11£94
Wed 31/1219:00LHR - SKG
1 stop11h 25mMultiple Airlines
Deal found 25/11£96
Cheap 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 27 November 2025.
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 27 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Thessaloniki that are best for you.
Fly from
Heathrow
Fly to
Thessaloniki
Route
Depart
Return
Price
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Mon 12/1
22:15-07:50
1 stop7h 35m
Thessaloniki Makedonia
Sun 25/1
16:20-21:15
1 stop6h 55m
£145
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 14/2
13:20-15:20
1 stop24h 00m
Thessaloniki Makedonia
Sun 22/2
16:05-12:20
1 stop22h 15m
£154
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 14/2
13:20-15:20
1 stop24h 00m
Thessaloniki Makedonia
Mon 23/2
16:05-12:20
1 stop22h 15m
£154
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Mon 16/2
13:20-15:35
1 stop24h 15m
Thessaloniki Makedonia
Tue 24/2
16:05-12:20
1 stop22h 15m
£154
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sun 1/3
13:20-15:20
1 stop24h 00m
Thessaloniki Makedonia
Tue 10/3
16:05-12:20
1 stop22h 15m
£155
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 2/5
13:30-15:20
1 stop23h 50m
Thessaloniki Makedonia
Fri 8/5
04:45-12:35
1 stop9h 50m
£156
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Mon 15/12
06:30-17:20
1 stop8h 50m
Thessaloniki Makedonia
Mon 22/12
18:20-22:00
1 stop5h 40m
£161
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Mon 12/1
22:15-08:50
1 stop8h 35m
Thessaloniki Makedonia
Thu 15/1
16:20-21:15
1 stop6h 55m
£161
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Thu 12/2
13:20-15:20
1 stop24h 00m
Thessaloniki Makedonia
Sun 22/2
16:05-12:20
1 stop22h 15m
£168
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 10/1
13:20-15:20
1 stop24h 00m
Thessaloniki Makedonia
Sat 17/1
16:05-12:20
1 stop22h 15m
£169
Flights are sorted by cheapest return flights first.
Deals found on 27/11
Showing 1-10 of 22 results
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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.
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?
Use this chart to determine the optimal time to book a return flight from Heathrow to Thessaloniki. Price data was last updated on 21 November 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Thessaloniki, you should look to book at least 25 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Thessaloniki (average of £143). Flying from London Heathrow Airport to Thessaloniki in July is currently the most expensive (average of £182). 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 27 November 2025.
It’s optimal to fly from London Heathrow Airport to Thessaloniki in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from London Heathrow Airport to Thessaloniki?
Use this chart to determine the cheapest time to fly return from Heathrow to Thessaloniki. Price data was last updated on 25 November 2025.
Travellers seeking maximum savings on their London Heathrow Airport to Thessaloniki flight should consider departing on Friday at midday when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 103 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.
Vienna (VIE) – chosen by Cheapflights users on 30% 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.
Zurich (ZRH) is the most affordable one-stop option, with an average return flight price of £168.
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 41m.
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 Stuttgart (STR) offer the fastest connection on this route, with an average stopover time of 1h 15m.
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 27 November 2025.
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.
I am very proud of them. Everything was very nice everything thank you
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 7h 35m. Fly via Aegean Airlines 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?
easyJet, at £110, was found to be the cheapest airline from London Heathrow Airport to Thessaloniki.Alternate airlines flying return to your destination include Aegean Airlines and Austrian Airlines. You may be able to fly from London Heathrow Airport to Thessaloniki for 57% less than the average price by searching for these airlines.
What are the cheapest flights from London Heathrow Airport to Thessaloniki?
While on average a flight from London Heathrow Airport to Thessaloniki is generally £219, our data shows the cheapest flight currently is £78. When looking at the most popular route, (London Heathrow - Thessaloniki Makedonia), you can expect to pay £140 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Thessaloniki (average of £143). Flying from London Heathrow Airport to Thessaloniki in July is currently the most expensive (average of £182). 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.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 27 November 2025.
Explore flights to Thessaloniki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 November 2025.
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 27 November 2025.
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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