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

Return flights

23 Jan - 30 Jan	Icelandair
14 Jan - 28 Jan	Icelandair
14 Jan - 22 Jan	Air Canada
05 Jan - 12 Jan	Air Canada
13 Jan - 20 Jan	British Airways	direct
14 Jan - 22 Jan	British Airways	direct
14 Jan - 28 Jan	British Airways	direct
11 Jan - 25 Jan	Air Canada
23 Jan - 30 Jan	British Airways	direct
11 Jan - 25 Jan	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 503€

Return flights