Cheap flights from Chicago, Il to London Heathrow, United Kingdom (ORD - LHR)

As a rule, buying flight tickets from Chicago, Il to London Heathrow expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Chicago, Il to London Heathrow at the most favorable prices.

Out service helps you to find tickets from Chicago, Il to London Heathrow in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Chicago, Il - London Heathrow at the best price!

We also recommend you to look through the prices for return tickets from London Heathrow to Chicago, Il.

Airfares found by our users in the past 24 hours

The cheapest flight from Chicago, Il to London Heathrow is C$930 on American Airlines, departing on 01.06.2024 and returning on 19.06.2024.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
American Airlines01.06.202419.06.2024from C$930

Average round-trip airfares from Chicago, Il to London Heathrow by months

MonthRound-Trip
May 202419.05 - 27.05from C$777
June 202401.06 - 19.06from C$930
July 202430.07 - 27.08from C$696
August 202413.08 - 27.08from C$652
September 202428.09 - 05.10from C$579
October 202431.10 - 07.11from C$573
November 202405.11 - 14.11from C$582
December 202401.12 - 02.12from C$611
January 202508.01 - 09.01from C$611
February 202501.03 - 09.03from C$508
March 202527.03 - 02.04from C$509
April 202510.04 - 10.04from C$609

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Airlines are flying from Chicago, Il to London Heathrow

American Airlines
Find Flights to London Heathrow