Cheap flights from London Heathrow Airport to Thessaloniki from £76
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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SKG
18 Jan — 25 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
Cheap 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 19 December 2025.
Sun 21/1220:30LHR - SKG
1 stop11h 15mMultiple Airlines
Tue 23/1220:40SKG - LHR
1 stop15h 45mMultiple Airlines
Deal found 17/12£193
Sat 20/1218:20LHR - SKG
1 stop16h 40mLOT
Wed 24/1214:00SKG - LHR
1 stop10h 00mLOT
Deal found 18/12£203
Sat 20/1218:20LHR - SKG
1 stop16h 40mLOT
Mon 22/1218:20SKG - LHR
1 stop17h 15mLOT
Deal found 16/12£219
Mon 22/1206:30LHR - SKG
1 stop8h 50mLOT
Wed 24/1214:00SKG - LHR
1 stop21h 35mLOT
Deal found 18/12£231
Mon 22/1206:30LHR - SKG
1 stop8h 50mLOT
Thu 25/1218:20SKG - LHR
1 stop17h 15mLOT
Deal found 17/12£239
Tue 23/1218:20LHR - SKG
1 stop16h 40mLOT
Wed 7/114:00SKG - LHR
1 stop21h 35mLOT
Deal found 17/12£240
Mon 22/1206:30LHR - SKG
1 stop8h 50mLOT
Mon 29/1218:20SKG - LHR
1 stop17h 15mLOT
Deal found 17/12£247
Mon 29/1215:40LHR - SKG
1 stop16h 05mMultiple Airlines
Fri 9/117:10SKG - LHR
1 stop19h 15mMultiple Airlines
Deal found 18/12£257
Thu 18/1220:30LHR - SKG
2 stops13h 55mMultiple Airlines
Sun 21/1218:00SKG - LHR
1 stop16h 55mMultiple Airlines
Deal found 17/12£281
Sat 20/1218:20LHR - SKG
1 stop16h 40mMultiple Airlines
Sat 27/1216:05SKG - LHR
1 stop22h 15mMultiple Airlines
Deal found 17/12£286
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 19 December 2025.
Wed 14/113:20LHR - SKG
1 stop24h 15mAir Serbia
Sun 1/216:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 16/12£155
Thu 4/606:30LHR - SKG
1 stop11h 35mKLM
Mon 8/611:45SKG - LHR
1 stop7h 50mKLM
Deal found 16/12£179
Tue 3/306:00LHR - SKG
1 stop5h 15mSWISS
Sat 14/314:05SKG - LHR
1 stop9h 35mSWISS
Deal found 16/12£179
Sun 1/306:00LHR - SKG
1 stop7h 15mMultiple Airlines
Sat 14/314:05SKG - LHR
1 stop7h 10mMultiple Airlines
Deal found 16/12£180
Sun 1/306:00LHR - SKG
1 stop7h 15mAustrian Airlines
Mon 16/316:00SKG - LHR
1 stop7h 40mAustrian Airlines
Deal found 16/12£180
Sat 2/513:30LHR - SKG
1 stop23h 55mAir Serbia
Sat 9/516:10SKG - LHR
1 stop22h 20mAir Serbia
Deal found 18/12£157
Sat 2/519:55LHR - SKG
1 stop17h 25mAir Serbia
Fri 8/516:05SKG - LHR
1 stop22h 30mAir Serbia
Deal found 17/12£157
Sun 3/519:25LHR - SKG
1 stop18h 00mAir Serbia
Fri 8/516:05SKG - LHR
1 stop22h 30mAir Serbia
Deal found 17/12£157
Tue 5/513:30LHR - SKG
1 stop24h 10mAir Serbia
Fri 8/516:10SKG - LHR
1 stop22h 20mAir Serbia
Deal found 18/12£172
Sat 23/513:30LHR - SKG
1 stop23h 55mAir Serbia
Mon 25/504:25SKG - LHR
1 stop10h 05mAir Serbia
Deal found 18/12£172
Mon 11/513:30LHR - SKG
1 stop24h 10mAir Serbia
Thu 21/516:10SKG - LHR
1 stop22h 20mAir Serbia
Deal found 17/12£172
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 19 December 2025.
Wed 3/607:40LHR - SKG
Nonstop3h 20mBritish Airways
Tue 16/612:25SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 18/12£134
Thu 30/408:15LHR - SKG
Nonstop3h 20mBritish Airways
Sun 10/513:25SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 18/12£192
Fri 29/509:05LHR - SKG
Nonstop3h 20mBritish Airways
Fri 5/615:15SKG - LHR
Nonstop3h 40mBritish Airways
Deal found 17/12£210
Thu 4/606:15LHR - SKG
Nonstop3h 20mBritish Airways
Mon 8/613:30SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 16/12£212
Sat 2/506:05LHR - SKG
Nonstop3h 20mBritish Airways
Sat 9/512:15SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 18/12£216
Thu 30/408:15LHR - SKG
Nonstop3h 20mBritish Airways
Sat 9/512:15SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 18/12£236
Thu 21/508:15LHR - SKG
Nonstop3h 20mBritish Airways
Mon 25/513:30SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 18/12£441
Sat 23/506:05LHR - SKG
Nonstop3h 20mBritish Airways
Mon 25/513:30SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 18/12£670
Last-minute flights from Heathrow to Thessaloniki
Discover last-minute flight deals from Heathrow to Thessaloniki. Data last updated 19 December 2025 and is based on user searches.
Tue 23/1218:20LHR - SKG
1 stop16h 40mLOT
Wed 7/114:00SKG - LHR
1 stop21h 35mLOT
Deal found 17/12£240
Tue 23/1218:20LHR - SKG
1 stop16h 40mMultiple Airlines
Sat 27/1216:05SKG - LHR
1 stop22h 15mMultiple Airlines
Deal found 17/12£287
Tue 23/1218:20LHR - SKG
1 stop16h 40mMultiple Airlines
Tue 30/1220:40SKG - LHR
1 stop15h 45mMultiple Airlines
Deal found 18/12£290
Tue 23/1218:20LHR - SKG
1 stop16h 40mMultiple Airlines
Fri 26/1221:45SKG - LHR
1 stop18h 25mMultiple Airlines
Deal found 18/12£293
Wed 24/1219:00LHR - SKG
1 stop11h 50mMultiple Airlines
Wed 31/1214:00SKG - LHR
1 stop10h 00mMultiple Airlines
Deal found 17/12£300
Wed 24/1218:20LHR - SKG
1 stop21h 00mLOT
Sun 28/1214:00SKG - LHR
1 stop21h 35mLOT
Deal found 18/12£318
Wed 24/1219:00LHR - SKG
1 stop11h 50mMultiple Airlines
Sat 27/1216:05SKG - LHR
1 stop22h 15mMultiple Airlines
Deal found 17/12£329
Sun 28/1220:30LHR - SKG
1 stop11h 15mMultiple Airlines
Sun 4/110:35SKG - LHR
2 stops25h 50mMultiple Airlines
Deal found 16/12£330
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 19 December 2025.
Sat 17/108:05LHR - SKG
1 stop10h 35mMultiple Airlines
Deal found 18/12£76
Tue 2/606:15LHR - SKG
Nonstop3h 20mBritish Airways
Deal found 17/12£78
Wed 14/113:20LHR - SKG
1 stop24h 15mAir Serbia
Deal found 18/12£86
Sat 16/513:30LHR - SKG
1 stop23h 55mAir Serbia
Deal found 17/12£87
Sun 31/513:30LHR - SKG
1 stop11h 40mAir Serbia
Deal found 17/12£88
Wed 4/313:20LHR - SKG
1 stop24h 15mAir Serbia
Deal found 16/12£90
Sun 1/322:15LHR - SKG
1 stop15h 25mAegean Airlines
Deal found 16/12£92
Thu 15/122:15LHR - SKG
1 stop7h 35mAegean Airlines
Deal found 16/12£93
Mon 9/222:15LHR - SKG
1 stop10h 20mAegean Airlines
Deal found 15/12£96
Thu 12/206:30LHR - SKG
1 stop8h 50mLOT
Deal found 18/12£102
Tue 6/118:20LHR - SKG
1 stop16h 40mLOT
Deal found 16/12£103
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 19 December 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 19 December 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
Wed 14/1
13:20-15:35
1 stop24h 15m
Thessaloniki Makedonia
Sun 1/2
16:05-12:20
1 stop22h 15m
£155
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 2/5
13:30-15:25
1 stop23h 55m
Thessaloniki Makedonia
Sat 9/5
16:10-12:30
1 stop22h 20m
£157
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 2/5
19:55-15:20
1 stop17h 25m
Thessaloniki Makedonia
Fri 8/5
16:05-12:35
1 stop22h 30m
£157
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sun 3/5
19:25-15:25
1 stop18h 00m
Thessaloniki Makedonia
Fri 8/5
16:05-12:35
1 stop22h 30m
£157
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Tue 5/5
13:30-15:40
1 stop24h 10m
Thessaloniki Makedonia
Fri 8/5
16:10-12:30
1 stop22h 20m
£172
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 23/5
13:30-15:25
1 stop23h 55m
Thessaloniki Makedonia
Mon 25/5
04:25-12:30
1 stop10h 05m
£172
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Mon 11/5
13:30-15:40
1 stop24h 10m
Thessaloniki Makedonia
Thu 21/5
16:10-12:30
1 stop22h 20m
£172
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Thu 4/6
06:30-20:05
1 stop11h 35m
Thessaloniki Makedonia
Mon 8/6
11:45-17:35
1 stop7h 50m
£179
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Tue 3/3
06:00-13:15
1 stop5h 15m
Thessaloniki Makedonia
Sat 14/3
14:05-21:40
1 stop9h 35m
£179
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sun 1/3
06:00-15:15
1 stop7h 15m
Thessaloniki Makedonia
Sat 14/3
14:05-19:15
1 stop7h 10m
£180
Flights are sorted by cheapest return flights first.
Deals found on 18/12
Showing 1-10 of 23 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 12 December 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 £141). Flying from London Heathrow Airport to Thessaloniki in July is currently the most expensive (average of £188). 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 19 December 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 13 December 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 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.
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 £166.
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 19 December 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 24h 15m. Fly via Air Serbia to get the fastest option. The distance from London Heathrow Airport to Thessaloniki is about 1345 mi.
What are the cheapest airlines flying from London Heathrow Airport to Thessaloniki round-trip?
easyJet, at £108, 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 58% 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 Lufthansa (£70), Aegean Airlines (£91), and British Airways (£92).
What are the cheapest flights from London Heathrow Airport to Thessaloniki?
While on average a flight from London Heathrow Airport to Thessaloniki is generally £421, our data shows the cheapest flight currently is £203. When looking at the most popular route, (London Heathrow - Thessaloniki Makedonia), you can expect to pay £134 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 £141). Flying from London Heathrow Airport to Thessaloniki in July is currently the most expensive (average of £188). 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 19 December 2025.
Explore flights to Thessaloniki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 December 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 19 December 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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