Cheap 3-Day Trips From London: Best Flight Deals for Weekend Warriors

Sometimes a few days away is all you need to recharge. Luckily, London is one of the best departure points in the world for quick, affordable escapes. With dozens of budget airlines and hundreds of routes, you can hop on a plane Friday evening and be back in time for work on Monday—without spending a fortune.

Here are some of the best cheap 3-day trips from London for weekend warriors who want maximum adventure on a minimum budget.

1. Barcelona, Spain

Flight time: 2h 10m
Why go: Tapas, Gaudí architecture, and sandy beaches all in one city.
Budget tip: Stick to local tapas bars and explore the Gothic Quarter on foot—most of Barcelona’s magic is free to see.

2. Kraków, Poland

Flight time: 2h 30m
Why go: Stunning old town squares, affordable food and drink, and rich history.
Budget tip: Accommodation and meals are far cheaper than in Western Europe, making it a great all-round budget destination.

3. Porto, Portugal

Flight time: 2h 25m
Why go: Colourful riverside views, port wine tastings, and incredible local seafood.
Budget tip: Cross the Dom Luís I Bridge for some of the best free views in Europe.

4. Amsterdam, Netherlands

Flight time: 1h 15m
Why go: Canal walks, bike rides, and world-class museums.
Budget tip: Book museum tickets in advance and explore the city’s neighborhoods beyond the tourist hotspots.

5. Valencia, Spain

Flight time: 2h 25m
Why go: Golden beaches, vibrant markets, and the birthplace of paella.
Budget tip: Visit during shoulder season for even cheaper fares and quieter streets.

How to Keep Weekend Trips Cheap

• Fly from alternate airports – Stansted, Gatwick, and Luton often offer cheaper fares than Heathrow.

• Travel light – Avoid checked baggage fees by sticking to a cabin bag.

• Leave Thursday night or early Friday – Flight prices are often lower than Friday evenings.

• Return Monday morning – Early flights home tend to be cheaper and give you more time abroad.

Let Secret Flight Club Do the Work

London is bursting with options for cheap 3-day trips, but the best deals disappear fast. At Secret Flight Club, we track thousands of routes every single day, catching error fares and flash sales before they vanish.

We’ll send the best deals straight to your inbox—so you can spend less time searching and more time packing for your next weekend escape.

Start your free 7-day trial today and see just how far you can go on a budget.