Cheapest return flights from Buffalo to London in December from 545€

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

Return flights

07 Dec - 14 Dec jetBlue
08 Dec - 12 Dec jetBlue
12 Dec - 19 Dec Frontier Airlines
23 Dec - 30 Dec Frontier Airlines
16 Dec - 22 Dec Icelandair

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

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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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