Search and book cheap flights from Chicago O'hare International Airport to London with Netflights. There are 12 airlines offering flights in and out of London, the most popular being Alaska Airlines.
Normally, London Heathrow is the cheapest airport to fly into London. This isn’t necessarily the case for your chosen dates, but it’s worth bearing in mind. There are 63 flights every week to London, and the flight from Chicago O'hare International Airport normally takes about 12 hrs 5 mins.
You can fly to London from £373. But, if you adjust your search to incorporate other airports near Chicago O'hare International Airport, this figure may drop – your search currently only covers flights from Chicago O'hare International Airport.
Did you know you can also book your accommodation and car hire with Netflights? We can sort your whole trip to London.
