Cheapest one-way flights from Chicago to London in April from 254€

AirHint found the following cheapest one-way flights from Chicago (ORD) to London (LHR) in April 2026 (see full year).

One-Way flights

07 Apr jetBlue
13 Apr WestJet
26 Apr jetBlue
25 Apr jetBlue
23 Apr jetBlue
22 Apr jetBlue
26 Apr British Airways direct
07 Apr Lufthansa direct
22 Apr British Airways direct
21 Apr British Airways direct

Also check the deals for return flights from Chicago to London in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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