AirHint found the following cheapest return flights from London (LGW) to Phnom-penh (PNH)
in May 2025 (see full year ).
Return flights
12 May
- 26 May
Singapore Airlines
$ 785
12 May
- 21 May
Singapore Airlines
$ 785
19 May
- 09 Jun
Singapore Airlines
$ 786
19 May
- 03 Jun
Singapore Airlines
$ 794
27 May
- 03 Jun
Singapore Airlines
$ 794
02 May
- 11 May
Singapore Airlines
$ 810
10 May
- 10 Jun
Singapore Airlines
$ 822
13 May
- 27 May
Singapore Airlines
$ 824
27 May
- 10 Jun
Singapore Airlines
$ 826
02 May
- 16 May
Singapore Airlines
$ 863
02 May
- 17 May
Singapore Airlines
$ 877
18 May
- 08 Jun
Singapore Airlines
$ 882
26 May
- 08 Jun
Singapore Airlines
$ 891
04 May
- 24 Jun
Emirates
$ 925
24 May
- 30 May
Turkmenistan Airlines
$ 929
11 May
- 24 May
Emirates
$ 962
01 May
- 10 May
Emirates
$ 962
29 May
- 07 Jun
Emirates
$ 962
30 May
- 06 Jun
Qatar Airways
$ 977
01 May
- 31 May
Singapore Airlines
$ 1037
Also check the deals for one-way flights from London to Phnom-penh 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.
