Cheap flights from Chicago to London
From 802 USD — compare hundreds of airlines
Vuelos directosMás barato: 2026-07 · 222 US$
Precios por fecha
509 US$
07-01
383 US$
07-02
383 US$
07-03
383 US$
07-04
383 US$
07-05
383 US$
07-06
383 US$
07-07
383 US$
07-08
383 US$
07-09
383 US$
07-10
383 US$
07-11
383 US$
07-12
Aerolíneas en esta ruta
American AirlinesBritish AirwaysIberiaLufthansaUnited Airlines
Preguntas frecuentes
What's the cheapest month to fly Chicago to London?
Usually 2026-07, from 222 USD.
Are there direct flights from Chicago to London?
We show both direct and connecting options — filter to compare.