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Cheap LHR to ORD Flights

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

London to Chicago route information

Origin Airport Heathrow
Destination Airport O'Hare Intl.
Airlines Serving Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, SAS, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Flight Price $328
Distance 3,942 mi








Cheap LHR to ORD Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from London to Chicago is on Tuesday. If you would like to save a bit of money on your next business trip look for flights on that day.
  • Question : How long is the flight from LHR to ORD?
    Answer : British Airways can get you there in eight hours and 50 minutes. For example, if you were to leave London at 11:45 AM BST, you would get to Chicago at 2:35 PM CDT. Giving you enough time if you want to catch up on your television shows before you touch down (remember, there is a time change of six hours).
  • 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 cheapest day to fly in June is Tuesday. If you are able to go with the flow, you may just find that you can pocket some additional money that you can use for future trips.
  • Question : How much time do people spend in Chicago?
    Answer : The average time spent in Chicago by passengers from London is 19 days.
  • Question : How long does it take to fly from London to Chicago?
    Answer : If you are flying on British Airways, your flight will be about eight hours and 50 minutes. For example, if you were to leave London at 11:45 AM BST, you would arrive in Chicago at 2:35 PM CDT (remember, there is a six-hour time change).
  • Question : How much is a plane ticket to Chicago (ORD) from London (LHR)?
    Answer : Cost can range anywhere from $337 to $8,868, prices for LHR to ORD do fluctuate a lot more than the majority of routes from the United Kingdom. Don't forget, you can save by booking well in advance.
  • Question : How many flights are there per day from London to Chicago?
    Answer : The number of flight times varies by day of the week, but on average, LHR to ORD sees 11 different options. Compared to the average route departing the United Kingdom with three flight times, you'll have more choices than most.

Mar 28, 2019

First Class seat could use more storage space. Very friendly and helpful crew.

Jan 16, 2019

british airways does it far better than American airlines. Everything was better on this UK trip.

Jan 2, 2019

I think BA is the best! Virgin Atlantic can sure learn a lot from you guys!!!

Dec 16, 2018

Food wasn't that tasty.

Oct 12, 2018

Good service

Oct 1, 2018

Efficient voucher program

Sep 24, 2018

I thought the staff was friendly and helpful. Our flight was delayed due to circumstances beyond their control but they communicated with us and helped those with connecting flights once we arrived

Sep 19, 2018

Staff were friendlier on BA on my return flight than the staff on my inbound flight on AA. Would definitely chose BA over AA for my next international flight

Sep 19, 2018

Wonderful plane, great stewardesses. And I had empty seats all around me!

Sep 19, 2018

Food not good on transatlantic flights--choice of spicy vegetarian or spicy chicken curry. Not much of a choice!