Cheapest return flights from Chicago to London in April from 468€

AirHint found the following cheapest return flights from Chicago (ORD) to London (LGW) in April 2026 (see full year).

Return flights

21 Apr - 29 Apr Icelandair
22 Apr - 02 May TAP
08 Apr - 12 Apr Icelandair
01 Apr - 28 Apr Spirit Airlines
10 Apr - 17 Apr Icelandair
03 Apr - 11 Apr TAP
23 Apr - 27 Apr Aer Lingus
09 Apr - 13 Apr Icelandair
08 Apr - 15 Apr Turkish Airlines

Also check the deals for one-way flights from Chicago to London in April.

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