Everyone knows Paris. Everyone has an opinion on Barcelona. And while those cities absolutely deserve their reputations, the truth is that Europe is overflowing with lesser-known destinations that offer just as much charm, culture, and beauty, without the queues, the crowds, or the eye-watering price tags. The best part? Several of these places are within a short hop from London, making them ideal for a long weekend or even a spontaneous midweek escape.
If you’re ready to swap the predictable for the memorable, here are some of Europe’s most underrated destinations you can reach from London in under three hours.
Porto, Portugal — 2 Hours 25 Minutes
Lisbon tends to steal Portugal’s spotlight, but Porto is quietly having its moment, and rightly so. Perched along the Douro River in the country’s north, Porto is a city of crumbling baroque churches, colourful tiled facades, and an infectious creative energy that feels nothing like the polished tourist trail.
Start your visit in the Ribeira district, a UNESCO World Heritage riverside neighbourhood where narrow alleyways open onto sun-drenched squares. From here, walk across the iconic Dom Luís I Bridge for panoramic views that are, frankly, unfair in their beauty. On the other side, you’ll find Vila Nova de Gaia, home to the famous port wine lodges where you can tour cellars and sip your way through tastings for just a few euros.
Porto also punches well above its weight on food. Francesinha, a tower of meats drenched in a spiced tomato and beer sauce, is the city’s signature dish, and you’d be doing yourself a disservice not to try it at least once. Pair it with a pastel de nata and a bica coffee, and you’ve got breakfast sorted.
Flights from London Heathrow, Gatwick, or Stansted start from as little as £40 return if you book ahead. Accommodation in the city centre is still very reasonable compared to Western European capitals, making Porto a genuinely affordable gem.
Ljubljana, Slovenia — 2 Hours 10 Minutes
Most people couldn’t point to Ljubljana on a map, which is exactly what makes it so special. Slovenia’s compact capital is one of the most liveable, walkable, and photogenic cities in all of Europe, and it remains gloriously under the radar.
The city’s old town is car-free, which immediately sets a different tone from the moment you arrive. Cobblestone streets lead you past Renaissance and Art Nouveau architecture, over pretty bridges draped with padlocks, and through a buzzing café culture that feels authentically local rather than performatively touristy. Ljubljana Castle sits on the hill above it all, offering sweeping views across the orange rooftops and the Julian Alps beyond.
What makes Ljubljana particularly appealing for UK visitors is the sheer value for money. Meals are hearty and affordable, craft beer is excellent and cheap, and the city’s compact size means you can cover its highlights on foot in a day, leaving time to venture further into Slovenia’s incredible countryside. Lake Bled, one of Europe’s most photographed spots, is only 45 minutes away by bus.
Wizz Air and easyJet both serve Ljubljana from London, with flights regularly available for under £60 return.
Valletta, Malta — 3 Hours
Tiny Valletta punches spectacularly above its weight. As one of the smallest capital cities in the European Union, it manages to pack in an extraordinary density of baroque architecture, history, and Mediterranean charm into just over half a square kilometre.
Walking through Valletta feels like stepping into a film set. Grand Baroque palaces line the grid-patterned streets, fortified bastions overlook the shimmering Grand Harbour, and the 16th-century St. John’s Co-Cathedral contains two Caravaggio masterpieces that regularly reduce visitors to silence. The food scene, rooted in a mix of Sicilian, North African, and British influences, is one of the most underappreciated in the Mediterranean.
Malta’s year-round sunshine (it averages over 300 sunny days annually) makes it a reliable escape even in the depths of a grey London winter. English is widely spoken, the currency is the euro, and direct flights from London take roughly three hours. It’s a remarkably easy destination for a first solo trip or a couple’s city break.
Ghent, Belgium — 2 Hours (via Eurostar + Sprinter)
Brussels gets the Belgian headlines, but Ghent, reachable by Eurostar to Brussels followed by a short onward train, is where Belgium quietly keeps its soul. This medieval university city is everything Bruges aspires to be, but without the selfie sticks and gift-shop crowds.
The medieval city centre is a masterpiece of Gothic architecture. The Cathedral of Saint Bavo houses the famous Ghent Altarpiece, considered one of the greatest paintings in Western art, and the castle of Gravensteen rises dramatically from the city centre as a genuine 12th-century fortress. Canals weave through it all, flanked by guild houses and lit beautifully at night.
Ghent also has a thriving food and craft beer scene and is one of Europe’s most vegetarian-friendly cities, with a culture of sustainability that feels natural rather than forced. For UK travellers who want a step back in time without flying at all, it’s practically ideal.
Kotor, Montenegro — 2 Hours 50 Minutes
Montenegro is still finding its footing on the mainstream travel radar, which means right now is the perfect time to go. The walled medieval city of Kotor, tucked into the dramatic cliffs of the Bay of Kotor, is one of the most strikingly beautiful places in the entire continent.
The bay itself is often mistaken for a fjord, it has that same sense of scale and grandeur, with the Adriatic glittering between mountains that seem to fall straight into the water. Inside Kotor’s old town walls, Venetian architecture mixes with Orthodox churches, cats lounge on ancient stones (the city is famous for them), and tiny squares surprise you around every corner. For the adventurous, the hike up to the fortress above town takes about an hour and rewards with views that make every step worthwhile.
Direct flights from London Gatwick are available with easyJet from spring through autumn, and prices are often competitive compared to more established Mediterranean destinations.
Before You Fly: A Quick Word on Packing
Whatever destination you choose, it’s worth thinking ahead about what you’re carrying on board. Travellers who vape, for instance, often search for guidance on how much vape liquid can you take on a plane, the general UK and EU rule is that e-liquids must be in containers of no more than 100ml, carried in a single clear resealable bag in your hand luggage, with devices kept out of checked baggage entirely. Similarly, if you use tobacco free nicotine pouches, the good news is they’re straightforward to pack, they contain no liquid and no tobacco, so they sail through airport security without any fuss and are a popular choice for travellers who want a nicotine option during a flight.
Final Thoughts
Europe’s best-kept secrets aren’t locked away in far-flung corners of the continent. Many of them are sitting just a few hours from London, waiting for travellers willing to look slightly beyond the obvious choices. Porto, Ljubljana, Valletta, Ghent, and Kotor each offer something distinctive, history, food, architecture, nature without the overcrowding or costs that can take the shine off more famous destinations.
Book the flight. You’ll wonder why you didn’t go sooner.
