Cheapest return flights from Raleigh-durham to London in December from $652

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

Return flights

03 Dec - 10 Dec jetBlue
07 Dec - 14 Dec Icelandair
03 Dec - 10 Dec American Airlines direct
07 Dec - 14 Dec British Airways direct
17 Dec - 24 Dec British Airways
27 Dec - 03 Jan Icelandair
20 Dec - 03 Jan Icelandair
19 Dec - 03 Jan Icelandair

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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