AirHint found the following cheapest return flights from Phnom-penh (PNH) to Lisbon (LIS) in March 2026 (see full year).

Return flights

18 Mar - 16 Apr	Emirates
17 Mar - 16 Apr	Emirates
17 Mar - 17 Apr	Emirates
18 Mar - 17 Apr	Emirates
19 Mar - 16 Apr	Malaysia Airlines
16 Mar - 16 Apr	Emirates
19 Mar - 17 Apr	Emirates
16 Mar - 17 Apr	Emirates
20 Mar - 17 Apr	Emirates

Also check the deals for one-way flights from Phnom-penh to Lisbon in March.

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 Phnom-penh to Lisbon in March from $1242

Return flights