Flights from Denver to London available from USD 518*

Flying to London

Planning your trip from the US to the UK? Icelandair offers convenient flights from Denver to London. You’ll arrive at either London Heathrow (LHR) or London Gatwick (LGW) — two of the city’s major international airports. Both offer excellent transport links to the city centre, frequent departures, and a wide range of airport services for travelers.

Heathrow is the UK’s busiest airport and offers more flight options and flexibility for your travel dates. On the other hand, Gatwick is the smaller of the two and is often less crowded and offers a quicker journey through the terminal. Whether you're searching for flights from Denver to LHR or exploring other UK routes, both airports offer easy access to central London via express trains, buses, or taxis.

Top attractions in London

From world-famous landmarks to hidden hot-spots, London has something for every kind of traveler. History lovers can get lost in the Tower of London, Westminster Abbey, or the National History Museum, while fans of the art can catch a plethora of performances in the West End or admire masterpieces in the National Gallery.

Stroll through Hyde Park, shop along the famous Oxford Street, or enjoy skyline views from the London Eye. Foodies are in safe hands too. Borough Market have an eclectic mix of international cuisines that will tantalise your taste buds or the city’s countless pubs and cafes offer a taste for the local flavors.

Flights from Denver to London

Take the stress out of long-haul trips when you fly from Denver to London with Icelandair. With Wi-Fi access on most aircrafts, a variety of tempting treats, and comfortable blankets and pillows – not to mention excellent in-flight entertainment – all you need to do is sit back, relax, and enjoy the ride.

Add a stopover in Iceland to your journey

Icelandair offers regular flights from Denver, Colorado, to London, England via our hub in Keflavík, Iceland. Turn your trip into a two-in-one getaway. When you fly from Denver to London with Icelandair, you can stopover in Iceland to your travel plans with no extra airfare. Stay for a maximum of seven days, which will give you plenty of time to explore our country’s natural beauty, from cascading waterfalls and magical northern lights, to the vibrant energy of Reykjavík, Iceland’s charming capital city. Whether you spend a day in Reykjavík exploring the unique Nordic cuisine and culture or a whole week, you won’t be disappointed.