AirHint found the following cheapest return flights from Montego Bay (MBJ) to London (LGW) in September 2025 (see full year).

Return flights

25 Sep - 30 Sep	Spirit Airlines
24 Sep - 28 Sep	jetBlue
25 Sep - 29 Sep	Spirit Airlines
13 Sep - 04 Oct	Spirit Airlines
09 Sep - 21 Oct	TUI.nl
06 Sep - 14 Oct	Spirit Airlines
04 Sep - 11 Sep	Frontier Airlines
05 Sep - 08 Sep	Frontier Airlines
25 Sep - 01 Oct	Frontier Airlines
06 Sep - 13 Sep	Spirit Airlines
05 Sep - 12 Sep	Frontier Airlines
02 Sep - 08 Sep	Delta
03 Sep - 04 Sep	Delta

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

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Montego Bay to London in September from $806

Return flights