Cheapest return flights from Indianapolis to London in October from $519

AirHint found the following cheapest return flights from Indianapolis (IND) to London (LHR) in October 2025 (see full year).

Return flights

12 Oct - 21 Oct Air Canada
22 Oct - 29 Oct British Airways
03 Oct - 10 Oct Air Canada
03 Oct - 07 Oct Air Canada
24 Oct - 31 Oct British Airways
01 Oct - 25 Oct Virgin Atlantic
12 Oct - 20 Oct Delta
26 Oct - 02 Nov British Airways
23 Oct - 27 Oct Spirit Airlines
03 Oct - 10 Nov Delta
08 Oct - 15 Oct British Airways
17 Oct - 26 Oct Delta

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

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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