£33 Cheap flights to the United Kingdom

While there are more than just a few landmarks in United Kingdom, most momondo users find Hyde Park, Wembley Stadium, Tower Bridge, and OVO Hydro to be the most interesting places to see in the country.

When visiting Hyde Park in London, the closest airport is London Heathrow Airport.

easyJet is the most popular airline offering flights to United Kingdom, with 64% of our users opting to fly with them when travelling to United Kingdom. Other popular options include British Airways and Loganair. There are a total of 8 different airlines flying to United Kingdom.

If you’re unsure where to fly to in United Kingdom, we recommend booking a flight that arrives at the popular London Heathrow airport, which services London and its surrounding areas. In the last 12 months, 33% of momondo travellers booking flights to United Kingdom chose to fly into London Heathrow.

Flights to United Kingdom can be found for as cheap as £13 per ticket. However our users tend to find airfares to United Kingdom for around £301 on average. If you’re looking to find a good deal on your flight to United Kingdom, then you should consider booking if you find anything for £236 or less.

If your travel plans are flexible and you’re looking to save money on flights to United Kingdom, then be sure to book your departure on a Tuesday. Flying out on a Tuesday, as well as a Sunday, is your best option. Departing on a Friday tends to be the most expensive day of the week to fly to United Kingdom.

London Heathrow airport in London has the cheapest flights when visiting United Kingdom, with an average airfare of £13. Liverpool J. Lennon airport in Liverpool is the second cheapest destination in United Kingdom, with an average airfare of £15.

Prices for flights to United Kingdom were last updated today.

There are 104 operators available for flights to United Kingdom as of December 2025.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to United Kingdom.

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.