Cheap flights from Chicago to Londres, Royaume-Uni (CHI - LON)

As a rule, buying flight tickets from Chicago to Londres 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 to Londres at the most favorable prices.

Out service helps you to find tickets from Chicago to Londres 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 - Londres at the best price!

We also recommend you to look through the prices for return tickets from Londres to Chicago.

Airfares found by our users in the past 24 hours

The cheapest flight from Chicago to Londres is 437€ on Scandinavian Airlines System, departing on 24.09.2025 and returning on 28.09.2025.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Scandinavian Airlines System24.09.202528.09.2025from 437€

Average round-trip airfares from Chicago to Londres by months

MoisRound-Trip
avril 2025find now
mai 202520.05 - 19.06from 575€
juin 2025find now
juillet 2025find now
août 2025find now
septembre 202524.09 - 28.09from 437€
octobre 2025find now
novembre 2025find now
décembre 2025find now
janvier 2026find now
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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.

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