Cheapest return flights from Buffalo to London in September from 530€

AirHint found the following cheapest return flights from Buffalo (BUF) to London (LHR) in September 2025 (see full year).

Return flights

30 Sep - 07 Oct jetBlue
29 Sep - 06 Oct jetBlue
06 Sep - 20 Sep jetBlue
07 Sep - 27 Sep Austrian Airlines
14 Sep - 04 Oct British Airways
29 Sep - 25 Oct United
11 Sep - 04 Oct Austrian Airlines
01 Sep - 05 Sep jetBlue

Also check the deals for one-way flights from Buffalo to London in September.

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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