Cheap Flights from London to Thessaloniki Starting at $31

The minimum one-way ticket price from London to Thessaloniki is $31 (November 2025), while the maximum is $221 (December 2025). On average, a ticket costs $119–$325.

Fly from London to Thessaloniki with ease — our search checks over 700 airlines, 50+ agencies and more than 5 top booking systems to uncover the best prices, schedules and travel conditions for your trip. Compare nonstop and connecting options in moments and book confidently for a hassle-free journey to Greece’s vibrant northern port city.

The London — Thessaloniki route is served by a wide range of airlines: 8 in total, including Ryanair, Thomson Airways, British Airways, EasyJet, Wizz Air, LC Busre SAC, Wizz Air, and Air Serbia. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $31. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

Direct flights

The distance between London and Thessaloniki is 2135km (1324 miles). The average flight duration is 3h 20m. There are 29 direct flights from London to Thessaloniki. The time difference between London and Thessaloniki is 2h. Flights from London begin at 5:45 AM. The latest flight from London departs at 6:10 PM

London is served by several airports catering to different traveler needs. Heathrow is the city’s main international hub, typically used by full-service carriers and for long-haul flights; it sits about 15–25 km west of central London and can be reached by the Heathrow Express (15–25 minutes, higher fare), the Elizabeth Line or Piccadilly Line on the Tube (35–60 minutes, moderate fare), and taxis or ride-shares (variable time and cost). Gatwick is a large international airport to the south, often handling a mix of legacy and low-cost carriers; trains to Victoria or London Bridge usually take 30–45 minutes with budget-to-mid fares. Stansted and Luton tend to be budget-oriented, popular with low-cost airlines and charter services; both are farther out—typically 35–60 km—and served by dedicated express or shuttle trains plus coach services (travel times from about 45 minutes to 1.5 hours, fares generally lower but varying). London City Airport is the closest to the financial district (around 10 km east) and mainly hosts business-focused and short-haul flights; its compact size often makes it quicker for check-in but limits long-haul options. Pros across the network include extensive connectivity and a wide choice of carriers; cons can be longer transfer times and variable costs depending on airport and transport mode.

Thessaloniki Airport (SKG) serves as northern Greece’s main international gateway and typically handles a mix of full-service carriers, low-cost airlines and seasonal charters. It’s about 13 km (8 miles) east of the city center, with the fastest connection being a taxi or rideshare in around 20–30 minutes depending on traffic; fares can commonly fall in a mid-range for Greek urban trips. A frequent X95-style express bus and local buses link to central stations in roughly 40–60 minutes for a low single-digit fare. Pros: compact layout, useful international connections and affordable public transport. Cons: can be busy in summer and offers fewer late-night options than larger European hubs.

Fly direct from London to Thessaloniki for the quickest, most convenient way to reach Greece’s vibrant northern coast—perfect for saving travel time and arriving refreshed. While connections can sometimes be cheaper, a nonstop flight reduces hassle and gives you more time to enjoy Thessaloniki’s waterfront, markets and historic sites.