Title: £287 Cheap British Airways flights from Chicago to London (ORD→LHR) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £287 Cheap British Airways flights from Chicago to London (ORD→LHR) [View £287 flight on Sun, 9 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:ORD,to:LHR,departure:09/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:286.20&airProductToken=AQo0CjIIwoIBEgQxNTQxGK4cIOuJASiA1fwCMNHY_AI4TkAAWAFqBU5PQkFHcghOTFgwRDRCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## British Airways flights from Chicago to London (ORD→LHR) Prices were available within the past 7 days and start at £287 for one-way flights and £382 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, 29 Oct - Thu, 6 Nov ORD Chicago LHR London £382 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:LHR,departure:29/10/2025TANYT&leg2=from:LHR,to:ORD,departure:06/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:381.72&airProductToken=AQo0CjIIwoIBEgQxNTQzGK4cIOuJASiZ2PsCMO_b-wI4T0AAWAFqBU5PQkFHcghPTFg3SzFCVgozCjEIwoIBEgMyOTUY64kBIK4cKPSr_AIwhrD8AjhPQABYAWoFTk9CQUdyCE9MWDdLMUJWEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Flight from Chicago to London route information | Origin airport | O'Hare Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Aer Lingus, Air Canada, Air France, Alaska Airlines, Austrian Airlines, British Airways, Brussels Airlines, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic | | Popular airline | British Airways | | Distance | 6307 km | | Average flight time | 13 hours 56 mins | ## Frequently asked questions ### How much is a British Airways flight from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR)? > Set the "Price (lowest to highest)" filter on Expedia to look for cheap British Airways round-trip flights from £382 from ORD to LHR. Affordable one-way options from £287 are available too.\**\*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.* ### What is the cheapest month to fly from ORD to LHR with British Airways? > British Airways flights to London are typically cheaper in the off-peak months of January and February. Whether you're in search of a return or one-way ticket, you could land a better deal then. ### Does British Airways fly nonstop from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR)? > Yes, you can fly from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR) on one of British Airways's 9 weekly direct flights. Use our "Nonstop" and "Airline" filters to find the British Airways flight that'll arrive at LHR at a time that suits you. ### How long does it take to fly from ORD to LHR with British Airways? > The journey time for a direct British Airways flight from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR) takes around 7h 49m. ### Which day of the week has the most British Airways flights from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR)? > British Airways operates the most flights from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR) on Saturday. With up to 2 daily departures, you'll get the most choice and flexibility on this day. ### What airports does British Airways fly into in London? > British Airways flights from O'Hare Intl. Airport (ORD) to London come in to Heathrow Airport (LHR). This is the main entry point here. ### What kind of luggage can I take on a British Airways flight from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR)? > On a standard economy flight with British Airways from ORD to LHR, passengers can bring 1 checked-in bag up to 23 kg (50 lbs) with dimensions not exceeding 89 centimetres x 41 centimetres x 74 centimetres in total. For carry-on, you're allowed 1 cabin bag weighing up to 23 kg (50 lbs) and measuring no more than 56 centimetres x 23 centimetres x 43 centimetres. Size and weight limits can differ based on your cabin class and fare type. To make sure you won't face additional charges at the airport, double-check your British Airways booking or go to the airline's website before you start packing. ### What type of plane does British Airways fly from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR)? > British Airways generally uses Boeing 787-9 planes for flights from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR). This airline also operates the Boeing 777 on this route. Remember that aircraft type can vary depending on operational demands, so the plane you board might be different on the day you travel. ### Can I change or cancel my British Airways flight from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR)? > It's usually possible to reschedule or cancel your flight, although there may be additional fees if your booking was made more than 24 hours ago. Want to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you need to adjust your plans. To modify your booking, go to "[Trips](https://www.expedia.co.uk/trips)," select your flight and click on "Manage Booking" for more details. - Trending British Airways Flights - Trending Routes - Related Airlines - Nearby Airports - Flights from Other Cities - Expedia's Latest Trends ### Most Popular British Airways Routes from Chicago - [British Airways ORD to LHR](https://expedia.co.uk/lp/flight-routes/british-airways-from-ohare-intl-to-heathrow/ba/ord/lhr) ### Most Popular British Airways Routes from London - [British Airways LHR to YYZ](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-pearson-intl/ba/lhr/yyz) - [British Airways LHR to DEL](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-indira-gandhi-intl/ba/lhr/del) - [British Airways LHR to MIA](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-miami-intl/ba/lhr/mia) - [British Airways LHR to BKK](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-suvarnabhumi-intl/ba/lhr/bkk) - [British Airways LHR to BOM](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-chhatrapati-shivaji-intl/ba/lhr/bom) - [British Airways LHR to EDI](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-edinburgh/ba/lhr/edi) - [British Airways LHR to LAX](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-los-angeles-intl/ba/lhr/lax) - [British Airways LHR to JNB](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-or-tambo-intl/ba/lhr/jnb) - [British Airways LHR to LIN](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-linate/ba/lhr/lin) - [British Airways LHR to HKG](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-hong-kong-intl/ba/lhr/hkg) - [London to Delhi (LHR - DEL)](https://expedia.co.uk/lp/flights/lhr/del/london-to-delhi) - [London to Hong Kong (LHR - HKG)](https://expedia.co.uk/lp/flights/lhr/hkg/london-to-hong-kong) - [London to Newark Liberty Intl. 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