Cheapest return flights from Raleigh-durham to London in December from $844

Best time to book flights for Raleigh-durham (RDU) to London (LHR) flights at AirHint

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

Return flights

12 Dec - 19 Dec Icelandair
02 Dec - 09 Dec British Airways direct
02 Dec - 09 Dec United
12 Dec - 19 Dec British Airways direct
15 Dec - 22 Dec Air Canada
15 Dec - 22 Dec British Airways direct
22 Dec - 29 Dec United
19 Dec - 04 Jan Air Canada

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

Skyscanner

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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