Cheapest return flights from Indianapolis to London in May from $574

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

Return flights

03 May - 19 May Spirit Airlines
06 May - 13 May Spirit Airlines
11 May - 15 May Aer Lingus
03 May - 25 May Air Canada
18 May - 04 Jun Aer Lingus
20 May - 02 Jun Air Canada
10 May - 20 Jun Virgin Atlantic
30 May - 13 Jun Air Canada

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

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