$312 Find Cheap Flights from Chicago O'Hare Airport to London Heathrow Airport - Compare and Save

Yes. British Airways, Finnair, and American Airlines operate several nonstop flights between ORD and LHR per day. Generally, flights tend to depart either around 8 am or around 5 pm. KLM Royal Dutch Airlines, Delta, United, American, and Air Canada operate flights with two stops, with layovers in many cities, including Montreal (YUL), Detroit (DTW), Minneapolis (MSP), and Dublin (DUB).

To get to London from the airport, go to terminals 1, 2, or 3’s train station. From there, you can catch a train to Paddington Station in London, a primary London station where you can catch other trains, the subway, buses, or taxis. You can also catch a bus from Heathrow’s Central Bus Station. At Heathrow, terminals 2 and 3 have subway stations that can get you to the city center of London. Shuttles and taxis are options as well, but more expensive than a train, the subway, or a bus.

The luxurious Hilton Chicago O’Hare Airport is a hotel that is actually inside ORD, in Terminal 2. Along with their various king-size room offerings, this hotel has allergy-free rooms, accessible rooms, business doubles with two double beds, and family suites. For a surcharge, the hotel offers public internet access. This pet-friendly hotel has a business center, a fitness center, and an outdoor pool.

Yes. ORD provides 14 different areas where nursing mothers can breastfeed or pump in hygienic privacy. ORD has 6 Mothers Rooms, clean quiet rooms that have comfortable seating and a sink. There is one Mothers Room in Terminal 1, 2, and 5 each. There are two Mothers Rooms in Terminal 3 and in the Multi-Modal Facility, a combination of a parking garage and the rental car center. ORD also offers Mamava pods, free-standing 4 X 8 cabins that give nursing moms some sanitized privacy. There are two pods in terminals 1 and 2, and four pods in Terminal 3.

In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to London Heathrow Airport was $312 for a one-way ticket and $808 for a round-trip.

Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago O'Hare Airport and on arrival in London Heathrow Airport.

Iberia, British Airways, Finnair, American Airlines, and Air France offer inflight Wi-Fi service on the Chicago O'Hare Airport to London Heathrow Airport flight route.

The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Chicago O'Hare Airport to London Heathrow Airport flight route.

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Chicago O'Hare Airport and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

There are nonstop flights from Chicago O'Hare Airport to London Heathrow Airport on a daily basis.

The two airlines most popular with KAYAK users for flights from Chicago to London are Finnair and United Airlines. With an average price for the route of $828 and an overall rating of 7.6, Finnair is the most popular choice. United Airlines is also a great choice for the route, with an average price of $827 and an overall rating of 7.4.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to London Heathrow Airport.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and LHR can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.