Cheap Flights from London (LHR) to Chicago (ORD)

Popular airlines from Heathrow Airport (LHR) to Chicago O'Hare Intl. Airport (ORD)

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Flights from London (LHR) to Chicago (ORD)
Origin airport
Heathrow
Destination airport
O'Hare Intl.
Distance
6307 km
Average flight time
3 hours 5 mins

London to Chicago Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from London to Chicago offer the perfect respite. Not only does exploring Chicago provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from London to Chicago may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Chicago are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Chicago more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chicago is now!

Frequently asked questions

How long does it take to fly from LHR to ORD?
Book a seat with American Airlines and you'll be airborne for approximately 8 hours and 35 minutes. This leading carrier operates a direct flight that leaves at 2:45PM from Heathrow Airport and touches down at ORD at 5:20PM. Expedia has some amazing flight deals, so take a look at what's available on this route today.
Is it cheaper to buy a plane ticket from London Heathrow to O'Hare Intl. Airport (ORD) last minute?
Booking your trip from London Heathrow to O'Hare Intl. Airport (ORD) at the last minute could save you cash if you luck out and find a real bargain. However, fares don't usually get cheaper closer to the departure date. If you choose to wait, flights could also be booked solid or the best seats taken (don't get stuck in the middle!). If you'd prefer to play it safe, book well in advance of when you want to leave. Remember that some of the most awesome deals can be found up to 12 months in advance. If your favorite airline hasn't released its airfares yet, check back regularly as deals are constantly updated on Expedia.
What airline has the least delays from London Heathrow to ORD?
If you don't want to be stuck at the airport for hours — or worse, have your vacation upended due to a flight delay — travel with United Airlines. Around 93% of its LHR to O'Hare Intl. Airport (ORD) services touch down on time. You can review your flight status before you get to the airport through the Expedia App. It'll also provide you with real-time notifications about things like gate number changes and how to get to your hotel. Think of it as a travel companion that fits in your pocket!
What airports do you fly into for Chicago from London?
O'Hare Intl. Airport (ORD), Midway Intl. Airport (MDW) and Lewis University Airport (LOT) are your options when jetting off from London to Chicago. Around 26 kilometers northwest of central Chicago, O'Hare Intl. Airport (ORD) is the city's major hub. Keep in mind things like flight departure and arrival times and the distance to your hotel before choosing your airport. Wrigley Field and Millennium Park are a couple of leading attractions to put on your must-see list when you arrive.
What are the most popular departure times for flights from Heathrow Airport (LHR) to ORD?
Between 8:00 AM - 9:00 AM is when you'll find the largest number of American Airlines flights taking off from Heathrow Airport (LHR) to O'Hare Intl. Airport (ORD). Our recommendation? Leave early. With air traffic yet to build up, your odds of catching a delay-free flight are higher.
Can I change the date of my flight from Heathrow Airport to ORD?
It's so easy to make amendments to your LHR to ORD journey yourself. Just go to the Expedia Trips portal and select "change flight." Browse around for new flights and secure the one that works with your new plans. You'll see an estimate of the extra charges, if applicable. Alternatively, use our Customer Service portal to chat to our Virtual Agent and get answers to all your questions.

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