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

Return flights

21 Jul - 13 Aug	Breeze Airways
21 Jul - 03 Aug	Air Canada
30 Jul - 13 Aug	jetBlue
23 Jul - 30 Jul	Air Canada
24 Jul - 14 Aug	Breeze Airways
05 Jul - 16 Jul	Frontier Airlines
03 Jul - 10 Jul	Spirit Airlines
28 Jul - 01 Aug	Breeze Airways
24 Jul - 31 Jul	Spirit Airlines
11 Jul - 21 Jul	Spirit Airlines
22 Jul - 29 Jul	jetBlue
15 Jul - 23 Jul	Frontier Airlines
19 Jul - 29 Jul	Frontier Airlines
12 Jul - 18 Jul	Spirit Airlines
27 Jul - 10 Aug	jetBlue
17 Jul - 21 Jul	Spirit Airlines
22 Jul - 05 Aug	jetBlue
07 Jul - 07 Aug	Spirit Airlines

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

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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Cheapest return flights from Raleigh-durham to London in July from $656

Return flights