Cheapest return flights from Raleigh-durham to London in September from $748

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

Return flights

25 Sep - 06 Oct Scandinavian Airlines
01 Sep - 23 Sep Scandinavian Airlines
01 Sep - 23 Sep British Airways direct
06 Sep - 09 Sep jetBlue
25 Sep - 06 Oct British Airways direct
06 Sep - 09 Sep British Airways direct

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

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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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