$183 Cheap Flights to United Kingdom

Compare United Kingdom flights across hundreds of providers

Find the cheapest month or even day of the year to fly

Book the best flight with no fees

Flying to United Kingdom

The things to know before you go.
Cheapest plane ticket found$431
Cheapest month to flyApril
Average flight time8 hrs, 29 mins
Possible destinations49
Most popular airlineAmerican Airlines
Average flights per week5,640

Cheap flight deals to United Kingdom

Looking for a cheap flight deal to United Kingdom? Find last-minute deals and the cheapest prices on one-way and round-trip tickets right here.

Find the cheapest time to fly to United Kingdom

Flexible on travel dates? Find the cheapest month – or even day – to fly to United Kingdom.

Which airlines fly direct to United Kingdom?

Frequently asked questions

The average flight time between United States and London (United Kingdom's capital), is 7 hours and 20 minutes. This has been calculated based on journeys departing from Washington, D.C..
American Airlines, British Airways, Iberia, Finnair, KLM, Aer Lingus, Delta and Virgin Atlantic all fly non-stop to United Kingdom.
We crunched some numbers and found that the cheapest month to fly to United Kingdom is currently April.
No airlines currently offer direct flights between United States and United Kingdom. Most routes have one or more stops.
The best price we found for a round-trip flight to United Kingdom is $431. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
The cheapest city to fly into is London, and the cheapest airport serving this city at the moment is London Stansted.
The cheapest airport in United Kingdom is London Stansted – we've found flights from $431.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to United Kingdom is Friday, April 24, 2026, to London Stansted Airport.

Discover United Kingdom

How to find cheap flights to the United Kingdom

Whether you're looking for a return or one-way ticket to the UK, we've got you covered. We’ve compared prices from more than 500 airlines and online travel agents to find some of the best flights to the United Kingdom. There are no hidden charges – the price you see is the price you pay, so you can book your trip with confidence.

The best time to go to the United Kingdom

If you’re looking for the best weather for your trip, you should aim for the summer period of June, July, and August. This is when the UK is at its peak season, with temperatures typically resting between 59°F and 77°F across the nation. It's an ideal window to soak in the urban and rural sights.

The later part of spring in May, as well as the dawn of autumn in September, could also offer pleasant experiences. The weather is favorable and there are usually fewer tourists. However, keep in mind that UK weather is notorious for being unpredictable, so it’s recommended to dress in layers.

The less busy seasons in the UK are between January and March, along with November and December. This time brings chillier conditions and shorter daylight hours. Despite accommodation prices being generally lower during these months, the less inviting weather might prove to be a hindrance for sightseeing activities.

If your itinerary is flexible, consider using our Whole Month feature to view the most economical days and months to make your journey to the UK.

The best time to book flights to the United Kingdom

We recommend that you grab your tickets approximately 30 to 50 days prior to your intended departure. Begin your hunt early to secure the best prices.

Want to ensure you get the most affordable flight? Use our Price Alert function. Once you set it up, we'll keep you updated on any fluctuations in the flight costs to the UK. This way, you can snag your ticket when the timing (and cost) is best.

Airlines that fly to the United Kingdom

Some of the most popular routes between the United States and the United Kingdom are:

From Orlando (Orlando International Airport) to London (London Gatwick Airport) with Norse Atlantic Airways (UK)

From Boston (Boston Logan International Airport) to Edinburgh (Edinburgh Airport) with Fly Play

From New York (Stewart International Airport) to Manchester (Manchester Airport) with Fly Play

Top things to see and do in the United Kingdom

Between the rich heritage sites, the stunning rural areas and beyond, the United Kingdom is a haven for explorers. Take a trip down history lane by visiting the renowned Buckingham Palace, The Houses of Parliament, and Westminster Abbey in the heart of London, or uncover the quaint Old Town in the city of Edinburgh. Bask in the architectural majesty of the spires in Oxford and Cambridge, or enjoy a classic punt along the river. Delve into the mystery of the prehistoric landmarks of Stonehenge and Avebury or gaze at the Roman architectural relics spread throughout the nation. Not to forget, the UK is famous for its cultural and music celebrations such as Glastonbury, the Edinburgh Festival Fringe, and the Notting Hill Carnival, all providing distinctive experiences and enhancing the excitement of living in the UK.

Best cities to visit in the United Kingdom

London

London, the UK's capital, is renowned for its blend of historical, cultural, and contemporary allure. Don't miss the chance to visit the legendary Buckingham Palace, roam the verdant Hyde Park, or get a panoramic view of the city atop the London Eye. For shopping enthusiasts, Oxford Street and Regent Street are must-sees.

Liverpool

Famed for its deep cultural lineage, Liverpool is an essential stop for music aficionados as it's the birthplace of The Beatles. Soccer enthusiasts can tour the bases of Liverpool FC and Everton FC. Experience a stroll at the Albert Dock, abundant with attractions, boutiques, and dining spots.

Bath

Bath, a UNESCO World Heritage site, is lauded for its age-old Roman Baths, Bath Abbey, and the contemporary Thermae Bath Spa. Enjoy a scenic stroll across the Pulteney Bridge and check out the Royal Crescent.