Cheapest return flights from Raleigh-durham to London in September from $564
AirHint found the following cheapest return flights from Raleigh-durham (RDU) to London (LGW)
in September 2025 (see full year ).
Return flights
21 Sep
- 21 Oct
Spirit Airlines
$ 564
28 Sep
- 02 Oct
Spirit Airlines
$ 581
29 Sep
- 06 Oct
Spirit Airlines
$ 594
18 Sep
- 24 Sep
Frontier Airlines
$ 598
07 Sep
- 12 Sep
Frontier Airlines
$ 629
19 Sep
- 28 Sep
Frontier Airlines
$ 629
11 Sep
- 21 Sep
Frontier Airlines
$ 631
21 Sep
- 30 Sep
Spirit Airlines
$ 638
07 Sep
- 19 Sep
Frontier Airlines
$ 639
26 Sep
- 05 Oct
Spirit Airlines
$ 647
03 Sep
- 10 Sep
Frontier Airlines
$ 654
30 Sep
- 13 Oct
Frontier Airlines
$ 669
29 Sep
- 25 Oct
Spirit Airlines
$ 675
06 Sep
- 13 Sep
Frontier Airlines
$ 680
10 Sep
- 04 Oct
jetBlue
$ 680
09 Sep
- 04 Oct
jetBlue
$ 698
26 Sep
- 06 Oct
Icelandair
$ 699
20 Sep
- 11 Oct
jetBlue
$ 709
02 Sep
- 05 Sep
Frontier Airlines
$ 722
25 Sep
- 29 Sep
jetBlue
$ 725
Also check the deals for one-way flights from Raleigh-durham to London in September .
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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