LON - SKG

$117 Find Cheap Flights from London to Thessaloniki

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Thessaloniki departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Thessaloniki

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Thessaloniki, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Thessaloniki, as well as popular online travel agencies
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Flights Deals

Cheap Flights from London to Thessaloniki (LON-SKG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Thessaloniki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Thessaloniki

Sat, Sep 27 - Sat, Oct 4
Air Serbia Logo
7:55 pm - 3:20 pmLHR-SKG
17h 25m1 stop
Air Serbia Logo
4:45 am - 12:30 pmSKG-LHR
9h 45m1 stop
$210Air Serbia
Find Deal
Fri, Nov 21 - Sun, Nov 23
Aegean Airlines Logo
7:00 pm - 8:55 amLHR-SKG
11h 55m1 stop
Aegean Airlines Logo
1:00 pm - 5:55 pmSKG-LHR
6h 55m1 stop
$220Aegean Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
Austrian Airlines Logo
6:00 am - 12:35 pmLHR-SKG
4h 35m1 stop
Austrian Airlines Logo
1:25 pm - 8:20 amSKG-LHR
20h 55m1 stop
$224Austrian Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
Lufthansa Logo
6:55 am - 2:45 pmLHR-SKG
5h 50m1 stop
Lufthansa Logo
3:35 pm - 7:40 pmSKG-LHR
6h 05m1 stop
$230Lufthansa
Find Deal
Wed, Oct 1 - Wed, Oct 8
Austrian Airlines Logo
7:30 pm - 12:35 pmLHR-SKG
15h 05m1 stop
Austrian Airlines Logo
1:25 pm - 9:40 pmSKG-LHR
10h 15m1 stop
$234Austrian Airlines
Find Deal
Wed, Aug 27 - Fri, Sep 5
SWISS Logo
5:10 pm - 12:30 pmLHR-SKG
17h 20m1 stop
SWISS Logo
9:00 pm - 9:45 pmSKG-LHR
26h 45m1 stop
$243SWISS
Find Deal
Tue, Oct 7 - Tue, Oct 14
Lufthansa Logo
7:25 am - 2:45 pmLHR-SKG
5h 20m1 stop
Lufthansa Logo
3:35 pm - 10:10 pmSKG-LHR
8h 35m2 stops
$272Lufthansa
Find Deal
Fri, Aug 8 - Mon, Aug 11
SWISS Logo
8:05 pm - 8:20 pmLHR-SKG
22h 15m1 stop
SWISS Logo
10:25 am - 4:25 pmSKG-LHR
32h 00m2 stops
$284SWISS
Find Deal
Sat, Aug 30 - Tue, Sep 16
British Airways Logo
6:05 am - 11:25 amLHR-SKG
3h 20mnonstop
British Airways Logo
12:25 pm - 2:00 pmSKG-LHR
3h 35mnonstop
$324British Airways
Find Deal
Tue, Aug 5 - Wed, Aug 6
British Airways Logo
6:15 am - 11:35 amLHR-SKG
3h 20mnonstop
British Airways Logo
1:55 pm - 3:30 pmSKG-LHR
3h 35mnonstop
$337British Airways
Find Deal
Expert advice

Expert advice for your flight from London to Thessaloniki

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Ryanair

Ryanair's Basic fare includes one small cabin bag stored under the seat.


Avoid priority boarding on Ryanair; it often leads to longer waits in uncomfortable conditions.

Read more about Ryanairby Duncan Madden
British Airways

BA offers 31-inch legroom on most planes, ensuring comfort over budget airlines' cramped seating.


BA's Euro Traveller fares include a carry-on bag, unlike many budget carriers.

easyJet

EasyJet's Standard Plus fare includes an overhead cabin bag and Speedy Boarding.


EasyJet offers 28-inch seat pitch, consider Extra Legroom for taller passengers.

Read more about easyJetby Blane Bachelor
Our travel experts
Duncan Madden

Duncan Madden

Expert on Ryanair and British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Blane Bachelor

Blane Bachelor

Expert on easyJet

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Useful Info

KAYAK's insights & trends for London to Thessaloniki flights

Get data-powered insights and trends into flights from London to Thessaloniki to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London to Thessaloniki?

What is the cheapest London to Thessaloniki flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from London to Thessaloniki.

Our data shows that the cheapest route for a return flight from London to Thessaloniki cost $192 and was between London Gatwick Airport (LGW) and Thessaloniki (SKG). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $192.

What’s the cheapest day of the week to fly from London to Thessaloniki?

The average price of all round-trip flights from London to Thessaloniki clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Thessaloniki on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from London to Thessaloniki. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from London to Thessaloniki?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Thessaloniki, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Thessaloniki is March, where tickets cost $119 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $401 and $381 respectively.

Can I save money by flying with a layover from London to Thessaloniki?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $300 on average.

How far in advance should I book a flight from London to Thessaloniki?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Thessaloniki, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London to Thessaloniki, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
High seasonAugust
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly with an average 58% increase in price.

When to book flights from London to Thessaloniki

Are your dates flexible? Find out the best times to travel from London to Thessaloniki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Thessaloniki

  • What is the cheapest flight from London to Thessaloniki?

    In the last 3 days, the lowest price for a flight from London to Thessaloniki was $117 for a one-way ticket and $210 for a round-trip.

  • Do I need a passport to fly between London and Thessaloniki?

    A passport is required to fly from London to Thessaloniki.

  • Which aircraft models fly most regularly from London to Thessaloniki?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London to Thessaloniki flight route.

  • Which airline alliances offer flights from London to Thessaloniki?

    oneworld is the only airline alliance operating flights between London and Thessaloniki.

  • On which days can I fly direct from London to Thessaloniki?

    There are nonstop flights from London to Thessaloniki on a daily basis.

  • Which is the best airline for flights from London to Thessaloniki, Aegean Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from London to Thessaloniki are Aegean Airlines and British Airways. With an average price for the route of $237 and an overall rating of 8.1, Aegean Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $337 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from London to Thessaloniki?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Thessaloniki.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Thessaloniki?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thessaloniki from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Thessaloniki?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Thessaloniki with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Thessaloniki?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thessaloniki from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Thessaloniki

  • Looking for a cheap flight? 25% of our users found flights on this route for $151 or less one-way.

Prefer to fly direct from London to Thessaloniki?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London to Thessaloniki Makedonia.
Find which airlines fly direct from London to Thessaloniki Makedonia Airport, which days they fly and book direct flights.

Direct departures

London to Thessaloniki Makedonia

Monday

British Airways, easyJet

British Airways, easyJet

Tuesday

British Airways, Jet2, Ryanair, +1 more

British Airways, Jet2, +2 more

Wednesday

British Airways, easyJet

British Airways, easyJet

Thursday

British Airways, Ryanair, easyJet

British Airways, Ryanair, +1 more

Friday

British Airways, easyJet

British Airways, easyJet

Saturday

British Airways, Jet2, easyJet

British Airways, Jet2, +1 more

Sunday

British Airways, Ryanair, easyJet

British Airways, Ryanair, +1 more

See more direct flights

Direct returns

Thessaloniki Makedonia to London

Monday

British Airways, easyJet

British Airways, easyJet

Tuesday

British Airways, Jet2, Ryanair, +1 more

British Airways, Jet2, +2 more

Wednesday

British Airways, easyJet

British Airways, easyJet

Thursday

British Airways, Ryanair, easyJet

British Airways, Ryanair, +1 more

Friday

British Airways, easyJet

British Airways, easyJet

Saturday

British Airways, Jet2, easyJet

British Airways, Jet2, +1 more

Sunday

British Airways, Ryanair, easyJet

British Airways, Ryanair, +1 more

See more direct flights

Reviews of the top 4 airlines serving from London to Thessaloniki

 
See real verified KAYAK customer reviews for airlines flying from London to Thessaloniki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Thessaloniki? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Aegean AirlinesOverall score based on 763 reviews
6.9Entertainment
7.8Comfort
7.4Food
8.6Crew
7.8Boarding
Airline reviews

My experience with a GNA was extremely poor. My original flight was canceled. They put me on another flight. Four hours later. They changed my seat number to the last row where I had no room at all and it cost me $120 for luggage. Additionally, I missed my ferry in Paris Athens. I had to rebook my ferry and I could not get a refund so by them canceling the trip for four hours it caused me no ferry to go to Betsy. I had to find a room that night. The only one I could find was at the Hyatt grand in Athens And I lost a night. Stay at Betsy that I had already prepaid so no my experience was awful. Additionally, they never said on any intercom that Greece was one hour ahead of Paris so that was a problem. We had no idea and when it was never communicated to us

4.0 OkayGail, Jun 2025CDG - ATH
Read more Aegean Airlines reviews

My experience with a GNA was extremely poor. My original flight was canceled. They put me on another flight. Four hours later. They changed my seat number to the last row where I had no room at all and it cost me $120 for luggage. Additionally, I missed my ferry in Paris Athens. I had to rebook my ferry and I could not get a refund so by them canceling the trip for four hours it caused me no ferry to go to Betsy. I had to find a room that night. The only one I could find was at the Hyatt grand in Athens And I lost a night. Stay at Betsy that I had already prepaid so no my experience was awful. Additionally, they never said on any intercom that Greece was one hour ahead of Paris so that was a problem. We had no idea and when it was never communicated to us

Ove Aegean Airlines! Used them for several flights over past 4.months. never flown w them before but will certainly use in the future!!!

A thoroughly enjoyable experience in business class, which we “won” in the airlines lottery In exchange for a relatively small deposit. The breakfast served at the beginning of this three hour flight was absolutely phenomenal. I would be tempted to fly Aegean airlines on a transatlantic flight in light of this experience.

Was grateful that this flight was held for us as we were late from our prior flight.

Our connecting flight from Barcelona to Athens was late and it appeared that we would not make the connectimg flight to Telaviv. The plane ended up waiting and we made the connection. The airline redeemed itself.

Lovely experience with Aegean. The crew felt with some extremely rude customers with professionalism and poise. The flight went off without a hitch and even landed early!

When a flight has a delay of about an hour it is customary to announce the passengers

Nice business class service for shot flight. Especially when the free WiFi works

I liked bumping up to Business for less than full price. Also the option to choose your own meal online. In retrospect I would have gone with the standard meal option, but c'st la vie. Overall pretty standard flight, got good views of Greece as the sun rose. That's about it.

It was a short flight (2hours) so the tiny, tiny seats were somewhat tolerable. People with long legs had their knees up to the chair in front of them, quite uncomfortable. I was pleasantly surprised they served a small meal which was quite good. Staff were all great.

Not happy with price of luggage or that we had no choice but to pay whether cabin or hold. I didn't book seats but this is unnecessary extra money along with suitcase

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

sadly in Basel & Naples- no jetway we had to climb up and down stairs with our max size carry-on luggage, which was not fun!!!

This was our first time using them. I gave okay ratings for food and entertainment because it was minimal or not provided so I couldn't judge, but much better than most budget carriers we have ever used.

We were charged a ridiculous amount for a name spelling error on ticket which I would’ve corrected if I received pre-check info more than 1/2hr before flight. Then we were told at ticket counter that our bags were fine for boarding but then we’re charged another ridiculous amount to take in our luggage despite being told differently. Flight itself was great. Charges were unfair.

Apart from an email about re configuring passenger seating less than 24hrs before flying it was all good.

There were a lot (4 I think) of EasyJet flights leaving Agadir, we arrived two and a half ours before our flight. Very slow to get through the booking in, passport control and security!! We had booked in on line but had to Queue with others who had not to drop our bags off!,

We boarded and then sat on the tarmac for an hour….probably not E Jets fault. But the gentleman that checked us in and took our luggage was exceptionally friendly and calming for early morning/ confused passengers. As always, it’s the people that make or break an experience, right?

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

Kayak sent several notifications that the flight was late. This contradicted the information on the airport boards. This was extremely confusing and we very nearly missed the flight purely because we double checked with the info desk when the flight stays said’closed’. Kayak notifications are therefore unreliable and pointlesa

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

There plane had a technical pricken so we had to disembark, but the replacement aircraft was provided within one hour so there was not much delay.

Miserable staff did not want to be there. Very poor atmosphere boarding. Then just basic flight.

Experience with British Airways was hopeless and the response from ground staff after flight cancellation was hopeless

3/4 bags delayed and 1/4 damaged at the other end. Flight was freezing

this was a good experience from on time boarding and take off to early arrival. Comfortable seats became empty seat next to me.

Cancelled flight, limited information and chaotic rebooking and accommodation provision. Apathetic crew who were more interested in taking about their layover plans than remembering passengers orders and actually bringing them (after 3 reminders). To top it off, priority baggage checked in at The Wing (LHR’s first class checkin) was delivered last to the baggage belt.

The crew were good. The flight was on time. The entertainment choice was ok. But the food was bad, tasted and texture were awful.

After boarding we were waiting in the plane for more than one hour to take off without AC with very high temperature inside

The flight was an hour late leaving Heathrow. The food was mediocre. When we got to Austin, my husband’s luggage was missing. He filled out information at baggage claim. We are waiting to hear something. His name is Henry Jacob Braunig.

Only for BA because we had to get to Edinburgh at a certain time. Baggage lost, late boarding with only one person checking, again, our passports and boarding passes until the despatch controller had to step in to get us away. Will never fly BA again.

The food was very good and it came multiple times

Flight from LGW to JFK delayed by 4 hrs No explanation given until the pilot said the delay due to planned maintenance on the aircraft

Everything you need to know for your flight from London to Thessaloniki

Information on your arrival and departure airports

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