Cheap flights from London Heathrow Airport to Thessaloniki from £71
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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SKG
16 Oct — 23 Oct1
Return
1 adult
Economy
Return
1 adult, Economy
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 Thursday and return on a Tuesday
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 16 September 2025.
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 16 September 2025.
Sun 5/1006:10LHR - SKG
Nonstop3h 20mBritish Airways
Sat 11/1015:45SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 14/9£135
Fri 28/1113:20LHR - SKG
1 stop24h 15mAir Serbia
Thu 4/1216:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 14/9£155
Thu 30/1006:00LHR - SKG
1 stop5h 15mSWISS
Thu 6/1114:05SKG - LHR
1 stop5h 45mSWISS
Deal found 15/9£156
Mon 10/1113:20LHR - SKG
1 stop24h 15mAir Serbia
Mon 17/1116:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 15/9£158
Mon 13/1007:15LHR - SKG
Nonstop3h 20mBritish Airways
Fri 17/1016:15SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 15/9£159
Fri 5/1213:20LHR - SKG
1 stop24h 15mMultiple Airlines
Fri 12/1209:10SKG - LHR
1 stop14h 05mMultiple Airlines
Deal found 14/9£163
Sat 1/1106:00LHR - SKG
1 stop5h 15mMultiple Airlines
Wed 5/1112:30SKG - LHR
1 stop9h 05mMultiple Airlines
Deal found 15/9£165
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 16 September 2025.
Thu 15/113:20LHR - SKG
1 stop24h 00mAir Serbia
Mon 26/116:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 15/9£155
Thu 30/1006:00LHR - SKG
1 stop5h 15mSWISS
Thu 6/1114:05SKG - LHR
1 stop5h 45mSWISS
Deal found 14/9£170
Mon 19/106:00LHR - SKG
1 stop7h 15mMultiple Airlines
Sat 24/114:05SKG - LHR
1 stop5h 45mMultiple Airlines
Deal found 15/9£180
Sat 17/106:00LHR - SKG
1 stop5h 15mSWISS
Sat 24/114:05SKG - LHR
1 stop5h 45mSWISS
Deal found 15/9£178
Wed 21/113:20LHR - SKG
1 stop24h 15mAir Serbia
Wed 28/116:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 15/9£185
Tue 2/1213:20LHR - SKG
1 stop24h 00mAir Serbia
Sat 6/1216:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 14/9£185
Wed 22/1018:40LHR - SKG
1 stop15h 50mSWISS
Tue 28/1014:05SKG - LHR
1 stop5h 45mSWISS
Deal found 15/9£188
Sat 29/1113:20LHR - SKG
1 stop24h 00mAir Serbia
Fri 5/1204:40SKG - LHR
1 stop9h 40mAir Serbia
Deal found 15/9£185
Thu 15/113:20LHR - SKG
1 stop24h 00mAir Serbia
Sat 24/116:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 15/9£185
Sun 18/113:20LHR - SKG
1 stop11h 55mAir Serbia
Tue 27/116:05SKG - LHR
1 stop22h 15mAir Serbia
Deal found 15/9£185
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 16 September 2025.
Sun 5/1006:10LHR - SKG
Nonstop3h 20mBritish Airways
Sat 11/1015:45SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 14/9£135
Mon 13/1007:15LHR - SKG
Nonstop3h 20mBritish Airways
Fri 17/1016:15SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 15/9£159
Fri 10/1009:05LHR - SKG
Nonstop3h 20mBritish Airways
Fri 17/1016:15SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 16/9£173
Fri 17/1009:05LHR - SKG
Nonstop3h 20mBritish Airways
Sun 19/1013:25SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 14/9£199
Sun 12/1006:10LHR - SKG
Nonstop3h 20mBritish Airways
Sun 19/1013:25SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 14/9£201
Fri 17/1009:05LHR - SKG
Nonstop3h 20mBritish Airways
Mon 20/1013:30SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 14/9£216
Mon 13/1007:15LHR - SKG
Nonstop3h 20mBritish Airways
Mon 20/1013:30SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 14/9£216
Mon 6/1007:15LHR - SKG
Nonstop3h 20mBritish Airways
Mon 13/1013:30SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 15/9£221
Sun 5/1006:10LHR - SKG
Nonstop3h 20mBritish Airways
Sun 12/1013:25SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 14/9£233
Last-minute flights from Heathrow to Thessaloniki
Discover last-minute flight deals from Heathrow to Thessaloniki. Data last updated 16 September 2025 and is based on user searches.
Sun 5/1006:10LHR - SKG
Nonstop3h 20mBritish Airways
Sat 11/1015:45SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 14/9£135
Fri 10/1009:05LHR - SKG
Nonstop3h 20mBritish Airways
Fri 17/1016:15SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 16/9£173
Mon 13/1007:15LHR - SKG
Nonstop3h 20mBritish Airways
Fri 17/1016:15SKG - LHR
Nonstop3h 35mBritish Airways
Deal found 15/9£159
Mon 13/1007:15LHR - SKG
Nonstop3h 20mMultiple Airlines
Mon 20/1016:10SKG - LHR
1 stop22h 20mMultiple Airlines
Deal found 15/9£171
Fri 17/1009:05LHR - SKG
Nonstop3h 20mMultiple Airlines
Sun 19/1023:05SKG - LHR
1 stop24h 05mMultiple Airlines
Deal found 14/9£174
Fri 17/1006:00LHR - SKG
1 stop4h 35mMultiple Airlines
Tue 21/1015:35SKG - LHR
1 stop6h 05mMultiple Airlines
Deal found 14/9£174
Tue 21/1022:15LHR - SKG
1 stop10h 20mMultiple Airlines
Sun 2/1114:00SKG - LHR
1 stop21h 35mMultiple Airlines
Deal found 15/9£172
Thu 30/1006:00LHR - SKG
1 stop5h 15mSWISS
Thu 6/1114:05SKG - LHR
1 stop5h 45mSWISS
Deal found 15/9£156
Fri 31/1006:00LHR - SKG
1 stop5h 15mSWISS
Tue 4/1114:05SKG - LHR
1 stop5h 45mSWISS
Deal found 14/9£176
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 16 September 2025.
Mon 20/1007:15LHR - SKG
Nonstop3h 20mBritish Airways
Deal found 15/9£71
Sat 11/1006:05LHR - SKG
Nonstop3h 20mBritish Airways
Deal found 15/9£74
Fri 17/1009:05LHR - SKG
Nonstop3h 20mBritish Airways
Deal found 15/9£74
Sun 5/1006:10LHR - SKG
Nonstop3h 20mBritish Airways
Deal found 14/9£77
Sun 12/1006:10LHR - SKG
Nonstop3h 20mBritish Airways
Deal found 15/9£82
Mon 22/907:15LHR - SKG
Nonstop3h 20mBritish Airways
Deal found 15/9£84
Wed 15/1013:30LHR - SKG
1 stop23h 55mAir Serbia
Deal found 15/9£86
Sat 11/1019:55LHR - SKG
1 stop17h 25mAir Serbia
Deal found 14/9£92
Cheapflights Fare Finder
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 16 September 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
Thu 15/1
13:20-15:20
1 stop24h 00m
Thessaloniki Makedonia
Mon 26/1
16:05-12:20
1 stop22h 15m
£155
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Thu 30/10
06:00-13:15
1 stop5h 15m
Thessaloniki Makedonia
Thu 6/11
14:05-17:50
1 stop5h 45m
£170
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 17/1
06:00-13:15
1 stop5h 15m
Thessaloniki Makedonia
Sat 24/1
14:05-17:50
1 stop5h 45m
£178
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Mon 19/1
06:00-15:15
1 stop7h 15m
Thessaloniki Makedonia
Sat 24/1
14:05-17:50
1 stop5h 45m
£180
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Wed 21/1
13:20-15:35
1 stop24h 15m
Thessaloniki Makedonia
Wed 28/1
16:05-12:20
1 stop22h 15m
£185
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Tue 2/12
13:20-15:20
1 stop24h 00m
Thessaloniki Makedonia
Sat 6/12
16:05-12:20
1 stop22h 15m
£185
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sat 29/11
13:20-15:20
1 stop24h 00m
Thessaloniki Makedonia
Fri 5/12
04:40-12:20
1 stop9h 40m
£185
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Thu 15/1
13:20-15:20
1 stop24h 00m
Thessaloniki Makedonia
Sat 24/1
16:05-12:20
1 stop22h 15m
£185
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Sun 18/1
13:20-03:15
1 stop11h 55m
Thessaloniki Makedonia
Tue 27/1
16:05-12:20
1 stop22h 15m
£185
LondonThessaloniki
LHR - SKG
LHRSKG
London Heathrow
Wed 22/10
18:40-12:30
1 stop15h 50m
Thessaloniki Makedonia
Tue 28/10
14:05-17:50
1 stop5h 45m
£188
Flights are sorted by cheapest return flights first.
Deals found on 14/9
Showing 1-10 of 20 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
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 September 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Thessaloniki (average of £97). Flying from London Heathrow Airport to Thessaloniki in August is currently the most expensive (average of £354). 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 16 September 2025.
It’s optimal to fly from London Heathrow Airport to Thessaloniki in the evening. By choosing this option you can save up to 24% 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 14 September 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.
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 24% of one-stop itineraries from London Heathrow Airport to Thessaloniki on Cheapflights.
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 Stuttgart (STR) have the shortest average one-way travel time for one-stop routes: 4h 45m.
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 Stuttgart (STR) have the shortest average one-way travel time for one-stop routes: 4h 45m.
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 16 September 2025.
Check out reviews from past customers who have flown with Aegean Airlines, Austrian Airlines, andLufthansa 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 5h 15m. Fly via Air Serbia or SWISS 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 £58, 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 77% 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 £193, our data shows the cheapest flight currently is £89. When looking at the most popular route, (London Heathrow - Thessaloniki Makedonia), you can expect to pay £135 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 £97). Flying from London Heathrow Airport to Thessaloniki in August is currently the most expensive (average of £354). 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 16 September 2025.
Explore flights to Thessaloniki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 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 16 September 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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