Cheapest return flights from London to Phnom-penh in May from 620€

Best time to book flights for London (STN) to Phnom-penh (PNH) flights at AirHint

AirHint found the following cheapest return flights from London (STN) to Phnom-penh (PNH) in May 2025 (see full year).

Return flights

02 May - 15 May Ryanair
28 May - 11 Jun Ryanair
16 May - 13 Jun Ryanair
19 May - 29 May Ryanair
12 May - 29 May Ryanair
07 May - 22 May Emirates
12 May - 19 May Emirates
15 May - 20 May Emirates
14 May - 20 May Emirates
02 May - 13 May Emirates
08 May - 21 May Emirates
01 May - 12 May Emirates
31 May - 14 Jun Emirates
13 May - 04 Jun Emirates
31 May - 15 Jun Emirates
24 May - 08 Jun Emirates
23 May - 07 Jun Emirates
23 May - 06 Jun Emirates
24 May - 01 Jun Emirates

Also check the deals for one-way flights from London to Phnom-penh in May.

Skyscanner

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.

Book a cheap hotel in Phnom-penh

Cheap car rent in Phnom-penh