Cheapest return flights from Indianapolis to London in May from $728

AirHint found the following cheapest return flights from Indianapolis (IND) to London (LHR) in May 2026 (see full year).

Return flights

18 May - 04 Jun Aer Lingus
17 May - 02 Jun British Airways
20 May - 02 Jun British Airways

Also check the deals for one-way flights from Indianapolis to London in May.

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