AirHint found the following cheapest return flights from Syracuse (SYR) to London (LGW) in October 2025 (see full year).

Return flights

04 Oct - 20 Oct	jetBlue
01 Oct - 20 Oct	jetBlue
02 Oct - 20 Oct	jetBlue
09 Oct - 01 Nov	Frontier Airlines
07 Oct - 20 Oct	jetBlue
01 Oct - 19 Oct	jetBlue
07 Oct - 19 Oct	jetBlue
03 Oct - 19 Oct	jetBlue
09 Oct - 14 Oct	Frontier Airlines
05 Oct - 20 Oct	jetBlue
10 Oct - 01 Nov	Frontier Airlines
10 Oct - 20 Oct	jetBlue

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

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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Cheapest return flights from Syracuse to London in October from $599

Return flights