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

Return flights

18 Oct - 09 Nov	jetBlue
20 Oct - 09 Nov	jetBlue
19 Oct - 09 Nov	jetBlue
21 Oct - 15 Nov	Frontier Airlines
22 Oct - 15 Nov	Frontier Airlines
20 Oct - 28 Oct	jetBlue
26 Oct - 09 Nov	Icelandair
29 Oct - 05 Nov	Icelandair
28 Oct - 22 Nov	Frontier Airlines
31 Oct - 09 Nov	Icelandair
16 Oct - 25 Nov	Frontier Airlines
20 Oct - 24 Oct	Frontier Airlines
19 Oct - 26 Oct	jetBlue
23 Oct - 28 Oct	Frontier Airlines
20 Oct - 27 Oct	Spirit Airlines
16 Oct - 19 Oct	Frontier Airlines
24 Oct - 26 Oct	Frontier Airlines
18 Oct - 23 Oct	TAP
19 Oct - 26 Oct	British Airways	direct
20 Oct - 24 Oct	Finnair	direct

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 550€

Return flights