AirHint found the following cheapest return flights from Raleigh-durham (RDU) to London (LGW) in October 2025 (see full year).

Return flights

04 Oct - 14 Oct	Icelandair
16 Oct - 08 Nov	Spirit Airlines
26 Oct - 15 Nov	Icelandair
19 Oct - 08 Nov	Icelandair
02 Oct - 08 Oct	American Airlines
15 Oct - 22 Oct	Icelandair
02 Oct - 09 Oct	Frontier Airlines
04 Oct - 15 Oct	jetBlue
30 Oct - 06 Nov	Frontier Airlines
23 Oct - 27 Oct	Spirit Airlines
29 Oct - 22 Nov	Icelandair
09 Oct - 12 Oct	Frontier Airlines
31 Oct - 07 Nov	Icelandair
17 Oct - 19 Oct	jetBlue
23 Oct - 26 Oct	Spirit Airlines
10 Oct - 18 Oct	Spirit Airlines

Also check the deals for one-way flights from Raleigh-durham 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 Raleigh-durham to London in October from 432€

Return flights