AirHint found the following cheapest return flights from Raleigh-durham (RDU) to London (LHR) in January 2026 (see full year).

Return flights

21 Jan - 31 Jan	Icelandair
21 Jan - 30 Jan	Icelandair
09 Jan - 16 Jan	Icelandair
19 Jan - 26 Jan	Icelandair
20 Jan - 30 Jan	Air Canada
20 Jan - 30 Jan	American Airlines	direct
21 Jan - 30 Jan	American Airlines	direct
29 Jan - 05 Feb	United
09 Jan - 16 Jan	British Airways	direct
21 Jan - 31 Jan	American Airlines	direct
19 Jan - 26 Jan	British Airways	direct
29 Jan - 05 Feb	British Airways	direct

Also check the deals for one-way flights from Raleigh-durham to London in January.

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 January from $592

Return flights