AirHint found the following cheapest return flights from Raleigh-durham (RDU) to London (LHR) in May 2026 (see full year).
Return flights
| 11 May - 25 May | Icelandair | ||
| 11 May - 25 May | British Airways | direct | |
| 14 May - 28 May | Delta |
Also check the deals for one-way flights from Raleigh-durham to London in May.
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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