Find flight deals from O'Hare Intl to Heathrow

Cheapest flights from O'Hare Intl to Heathrow
Explore the most affordable flight options available from O'Hare Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Tue 9/919:15ORD - LHR

1 stop20h 25mScandinavian Airlines

Sat 13/917:00LHR - ORD

1 stop29h 10mScandinavian Airlines

Deal found 28/4£454

Mon 20/1019:15ORD - LHR

1 stop16h 25mScandinavian Airlines

Sat 25/1017:00LHR - ORD

1 stop30h 45mScandinavian Airlines

Deal found 28/4£455

Thu 28/819:15ORD - LHR

1 stop17h 15mScandinavian Airlines

Tue 2/915:35LHR - ORD

2 stops54h 35mScandinavian Airlines

Deal found 29/4£457

Wed 1/1020:40ORD - LHR

Nonstop7h 50mIberia

Wed 15/1009:15LHR - ORD

Nonstop8h 35mIberia

Deal found 29/4£459

Thu 11/919:15ORD - LHR

1 stop20h 25mScandinavian Airlines

Mon 15/910:20LHR - ORD

1 stop11h 50mScandinavian Airlines

Deal found 28/4£459

Fri 3/1019:25ORD - LHR

1 stop10h 30mIcelandair

Mon 13/1021:25LHR - ORD

1 stop26h 50mIcelandair

Deal found 29/4£460

Thu 21/819:15ORD - LHR

1 stop16h 25mScandinavian Airlines

Mon 1/921:05LHR - ORD

2 stops25h 05mScandinavian Airlines

Deal found 29/4£461

Tue 16/919:15ORD - LHR

2 stops15h 10mScandinavian Airlines

Sat 27/906:40LHR - ORD

2 stops15h 30mScandinavian Airlines

Deal found 28/4£462

Tue 19/814:30ORD - LHR

1 stop11h 35mIberia

Thu 4/912:15LHR - ORD

Nonstop8h 35mIberia

Deal found 29/4£462

Sun 4/515:45ORD - LHR

1 stop10h 15mAer Lingus

Tue 13/508:50LHR - ORD

1 stop11h 10mAer Lingus

Deal found 29/4£463

Fri 26/919:25ORD - LHR

1 stop18h 55mIcelandair

Sat 11/1013:05LHR - ORD

1 stop11h 10mIcelandair

Deal found 29/4£464

Wed 24/919:25ORD - LHR

1 stop18h 55mIcelandair

Tue 30/921:25LHR - ORD

1 stop26h 50mIcelandair

Deal found 29/4£465

Best flights from O'Hare Intl to Heathrow
Discover carefully curated flight deals from O'Hare Intl to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Tue 13/514:55ORD - LHR

1 stop11h 10mIberia

Tue 20/511:35LHR - ORD

1 stop11h 59mIberia

Deal found 29/4£459

Sun 4/515:45ORD - LHR

1 stop10h 15mAer Lingus

Tue 13/508:50LHR - ORD

1 stop11h 10mAer Lingus

Deal found 29/4£463

Tue 13/513:30ORD - LHR

1 stop11h 45mDelta

Fri 30/509:00LHR - ORD

1 stop12h 00mDelta

Deal found 29/4£465

Wed 7/522:15ORD - LHR

1 stop16h 05mIcelandair

Wed 14/513:05LHR - ORD

1 stop11h 10mIcelandair

Deal found 29/4£468

Tue 6/522:25ORD - LHR

Nonstop7h 50mFinnair

Wed 21/510:20LHR - ORD

1 stop13h 30mFinnair

Deal found 29/4£472

Tue 6/510:40ORD - LHR

1 stop17h 20mMultiple Airlines

Mon 12/517:10LHR - ORD

1 stop25h 00mMultiple Airlines

Deal found 29/4£482

Tue 13/516:05ORD - LHR

Nonstop8h 15mUnited Airlines

Mon 18/808:40LHR - ORD

1 stop33h 30mUnited Airlines

Deal found 29/4£494

Mon 5/509:35ORD - LHR

1 stop20h 15mAir Canada

Wed 14/508:40LHR - ORD

2 stops17h 32mAir Canada

Deal found 29/4£500

Tue 6/517:05ORD - LHR

1 stop9h 50mKLM

Tue 13/506:30LHR - ORD

1 stop13h 40mKLM

Deal found 29/4£501

Mon 12/517:40ORD - LHR

Nonstop7h 40mAmerican Airlines

Fri 6/607:40LHR - ORD

1 stop14h 05mAmerican Airlines

Deal found 29/4£511

Sat 10/510:50ORD - LHR

1 stop13h 40mJetBlue

Tue 13/508:15LHR - ORD

1 stop19h 39mJetBlue

Deal found 29/4£518

Sun 11/520:15ORD - LHR

2 stops14h 10mScandinavian Airlines

Sun 18/510:20LHR - ORD

1 stop14h 05mScandinavian Airlines

Deal found 29/4£524

Direct flights from O'Hare Intl to Heathrow
Explore direct flight options from O'Hare Intl to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 April 2025.

Wed 14/520:30ORD - LHR

Nonstop8h 00mIberia

Thu 22/514:25LHR - ORD

Nonstop8h 35mIberia

Deal found 29/4£467

Tue 13/520:30ORD - LHR

Nonstop8h 00mIberia

Wed 21/509:15LHR - ORD

Nonstop8h 30mIberia

Deal found 29/4£470

Sun 4/520:20ORD - LHR

Nonstop8h 10mFinnair

Tue 20/509:15LHR - ORD

Nonstop8h 30mFinnair

Deal found 29/4£477

Sun 4/520:20ORD - LHR

Nonstop8h 10mFinnair

Tue 13/514:25LHR - ORD

Nonstop8h 35mFinnair

Deal found 29/4£477

Sun 4/521:15ORD - LHR

Nonstop7h 45mIberia

Tue 13/511:05LHR - ORD

Nonstop8h 45mIberia

Deal found 29/4£479

Mon 12/517:40ORD - LHR

Nonstop7h 40mFinnair

Wed 21/509:15LHR - ORD

Nonstop8h 30mFinnair

Deal found 29/4£480

Tue 15/716:55ORD - LHR

Nonstop7h 55mIberia

Wed 10/912:15LHR - ORD

Nonstop8h 35mIberia

Deal found 29/4£480

Tue 6/520:30ORD - LHR

Nonstop8h 00mFinnair

Tue 13/509:15LHR - ORD

Nonstop8h 30mFinnair

Deal found 29/4£482

Tue 13/516:05ORD - LHR

Nonstop8h 15mLufthansa

Wed 21/511:05LHR - ORD

Nonstop9h 05mLufthansa

Deal found 29/4£485

Tue 13/520:30ORD - LHR

Nonstop8h 00mIberia

Fri 30/509:15LHR - ORD

Nonstop8h 30mIberia

Deal found 29/4£486

Wed 7/522:25ORD - LHR

Nonstop7h 50mIberia

Sun 11/509:15LHR - ORD

Nonstop8h 30mIberia

Deal found 29/4£487

Tue 13/520:30ORD - LHR

Nonstop8h 00mIberia

Wed 21/509:15LHR - ORD

Nonstop8h 30mIberia

Deal found 29/4£492

Last-minute flights from O'Hare Intl to Heathrow
Discover last-minute flight deals from O'Hare Intl to Heathrow. Data last updated 30 April 2025 and is based on user searches.

Tue 29/411:30ORD - LHR

1 stop13h 00mMultiple Airlines

Tue 6/508:45LHR - ORD

1 stop13h 10mMultiple Airlines

Deal found 28/4£480

Wed 30/422:20ORD - LHR

Nonstop7h 55mFinnair

Wed 7/514:25LHR - ORD

Nonstop8h 35mFinnair

Deal found 29/4£477

Sun 4/515:45ORD - LHR

1 stop10h 15mAer Lingus

Tue 13/508:50LHR - ORD

1 stop11h 10mAer Lingus

Deal found 29/4£463

Sun 4/522:15ORD - LHR

1 stop31h 40mIcelandair

Tue 13/521:25LHR - ORD

1 stop29h 50mIcelandair

Deal found 29/4£471

Sun 4/522:15ORD - LHR

1 stop31h 40mIcelandair

Wed 14/513:05LHR - ORD

1 stop11h 10mIcelandair

Deal found 28/4£476

Sun 4/510:25ORD - LHR

1 stop14h 20mVirgin Atlantic

Tue 13/508:40LHR - ORD

1 stop11h 30mVirgin Atlantic

Deal found 29/4£478

Sun 4/521:15ORD - LHR

Nonstop7h 45mIberia

Tue 13/511:05LHR - ORD

Nonstop8h 45mIberia

Deal found 29/4£479

Mon 5/516:45ORD - LHR

1 stop14h 00mFinnair

Tue 13/511:05LHR - ORD

Nonstop8h 45mFinnair

Deal found 29/4£480

Tue 6/522:25ORD - LHR

Nonstop7h 50mFinnair

Wed 21/510:20LHR - ORD

1 stop13h 30mFinnair

Deal found 29/4£472

Tue 6/517:40ORD - LHR

Nonstop7h 40mFinnair

Wed 21/509:15LHR - ORD

Nonstop8h 30mFinnair

Deal found 29/4£477

Tue 6/517:40ORD - LHR

Nonstop7h 40mIberia

Tue 13/512:15LHR - ORD

Nonstop8h 25mIberia

Deal found 29/4£480

Tue 6/510:40ORD - LHR

1 stop17h 20mMultiple Airlines

Mon 12/517:10LHR - ORD

1 stop25h 00mMultiple Airlines

Deal found 29/4£482

One-way flights from O'Hare Intl to Heathrow
Search for one-way flight options from O'Hare Intl to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Wed 7/522:15ORD - LHR

1 stop16h 05mIcelandair

Deal found 29/4£213

Fri 18/718:00ORD - LHR

1 stop22h 00mTAP AIR PORTUGAL

Deal found 29/4£213

Mon 21/717:10ORD - LHR

2 stops18h 35mMultiple Airlines

Deal found 29/4£220

Wed 7/522:15ORD - LHR

1 stop31h 40mIcelandair

Deal found 29/4£226

Mon 21/720:12ORD - LHR

2 stops32h 08mMultiple Airlines

Deal found 29/4£230

Mon 28/707:00ORD - LHR

2 stops21h 20mMultiple Airlines

Deal found 29/4£236

Wed 9/707:00ORD - LHR

2 stops33h 55mMultiple Airlines

Deal found 29/4£244

Tue 13/505:05ORD - LHR

3 stops24h 50mMultiple Airlines

Deal found 29/4£245

Sat 3/519:25ORD - LHR

1 stop18h 55mIcelandair

Deal found 29/4£246

Tue 8/707:56ORD - LHR

3 stops27h 49mMultiple Airlines

Deal found 29/4£247

Sun 11/521:08ORD - LHR

2 stops32h 47mMultiple Airlines

Deal found 29/4£253

Sat 10/521:08ORD - LHR

2 stops32h 47mMultiple Airlines

Deal found 29/4£254

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Cheap flights from Chicago O'Hare Intl Airport to London Heathrow Airport – Compare and Save

Find flight deals from O'Hare Intl to Heathrow

Cheapest flights from O'Hare Intl to HeathrowExplore the most affordable flight options available from O'Hare Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from O'Hare Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from O'Hare Intl to Heathrow
Explore the most affordable flight options available from O'Hare Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.