Cheap flights from Chicago to London
From 802 USD — compare hundreds of airlines
Vuelos directosMás barato: 2026-07 · 222 US$
Precios por fecha
257 US$
07-18
222 US$
07-19
223 US$
07-20
223 US$
07-21
223 US$
07-22
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.