Cheapest return flights from Raleigh-durham to London in December from 536€

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

Return flights

02 Dec - 16 Dec Air Canada
02 Dec - 16 Dec Iberia direct
09 Dec - 16 Dec United
04 Dec - 11 Dec United
04 Dec - 11 Dec British Airways direct
05 Dec - 19 Dec British Airways direct
12 Dec - 19 Dec British Airways
14 Dec - 06 Jan jetBlue
23 Dec - 08 Jan Icelandair
17 Dec - 05 Jan jetBlue
12 Dec - 19 Dec Iberia direct
16 Dec - 02 Jan jetBlue
14 Dec - 21 Dec United
16 Dec - 04 Jan jetBlue
14 Dec - 21 Dec British Airways direct
16 Dec - 02 Jan Finnair direct
14 Dec - 06 Jan Finnair direct
24 Dec - 03 Jan Frontier Airlines
16 Dec - 04 Jan Finnair direct
17 Dec - 05 Jan Finnair direct

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

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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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