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Cheap ORD to LHR Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Chicago

$544.21

London

$252.08

$359.98

$520.12

Southend-on-Sea

$638.68

Cheap ORD to LHR Flights

  • Question : Can I change the date of my flight?
    Answer : You sure can switch your departure date and you may save by changing when you take off. The lowest-cost day to fly in June is Sunday. You might think you're missing out leaving a day early, but we think of it as you just adding saving for a future getaway.
  • Question : What is the cheapest airline flying from Chicago to London?
    Answer : Icelandair is your best bet for finding that coveted low fare. They offer fares as low as $458, while prices for similar flights are as high as $8,379.
  • Question : What is the cheapest day to fly to London?
    Answer : As of May 21st, the cheapest day to fly from Chicago to London is May 24th. Tickets are presently being sold for $458, 52% less than the average price.
  • Question : How much is a plane ticket to London (LHR) from Chicago (ORD)?
    Answer : Cost can range anywhere from $458 to $8,379, prices for ORD to LHR do change a lot more than most routes from the United States. Don't forget, you can save by booking further in advance.
  • Question : How long is the flight from ORD to LHR?
    Answer : American Airlines can get you there in seven hours and 30 minutes. So, if you were to leave Chicago at 9:10 AM CDT, you would arrive in London at 10:40 PM BST. Giving you enough time if you want to catch up on your reading before your flight lands. Don't forget the six-hour time change.
  • Question : How long does it take to fly from Chicago to London?
    Answer : If you're able to take the direct flight (which is offered by American Airlines), you will be able to leave ORD at 9:10 AM CDT and get to LHR at 10:40 PM BST (seven hours and 30 minutes). Remember, there is a six-hour time difference.
  • Question : How much time do people spend in London?
    Answer : The average time spent hanging out in London by passengers from Chicago is about two weeks. However long you decide to stay, give yourself plenty of time to see what makes London fantastic.