EUR/IE
Find cheap flights to Phnom Penh in 2025/2026 from €577 This is the cheapest return flight found to Phnom Penh from Ireland on FlightsFinder on June 10th 2025 at 14:46. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Phnom Penh from the most established flight comparison sites.
Fly to Phnom Penh and visit sites like Royal Palace, Wat Phnom, Tuol Sleng Genocide Museum & Preah Vihear Preah Keo Morakot..
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These economy flights were found on FlightsFinder from Ireland to Phnom Penh in the last few days. Prices subject to availability.
These economy flights were found on FlightsFinder from Ireland to Phnom Penh in the last few days. Prices subject to availability.
According to our data, September is on average the cheapest time to book flights to Phnom Penh.
You can get flights from €577 return.
According to our data, December is on average the most expensive time to book flights to Phnom Penh.
A return flight could set you back more than €939.
Located along the banks of the Tonlé Sap and Mekong rivers, Phnom Penh, the bustling capital city of Cambodia, seamlessly blends rich history with modern urban development. This vibrant metropolis greets visitors with a captivating mix of ancient temples, French colonial architecture, and bustling markets, all set against a backdrop of buzzing tuk-tuks and swaying palms. From the haunting reminders of the Khmer Rouge regime at the Killing Fields to the opulent Royal Palace, Phnom Penh offers a diverse array of experiences that showcase the country's resilience and cultural heritage. Immerse yourself in the sights, sounds, and tastes of this enchanting city, where tradition meets progression in a harmonious dance.
26 °C
Thu, 12 Jun 2025
Average Temperature
32°C
Jan
33°C
Feb
35°C
Mar
35°C
Apr
35°C
May
34°C
Jun
33°C
Jul
33°C
Aug
32°C
Sep
31°C
Oct
31°C
Nov
31°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Phnom Penh (PNH)
Distance:
6,415 miles (10,324 kilometres)
Average flight time (direct 14 hours 45 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Phnom Penh (PNH)
Distance:
6,536 miles (10,518 kilometres)
Average flight time (direct 15 hours 1 minute)
Knock, Ireland - Ireland West Airport (NOC) to Phnom Penh (PNH)
Distance:
6,495 miles (10,453 kilometres)
Average flight time (direct 14 hours 56 minutes)
Cork, Ireland - Cork International Airport (ORK) to Phnom Penh (PNH)
Distance:
6,545 miles (10,533 kilometres)
Average flight time (direct 15 hours 2 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Phnom Penh (PNH)
Distance:
6,574 miles (10,580 kilometres)
Average flight time (direct 15 hours 6 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Phnom Penh (PNH)
Distance:
6,444 miles (10,371 kilometres)
Average flight time (direct 14 hours 49 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Phnom Penh (PNH)
Distance:
6,481 miles (10,430 kilometres)
Average flight time (direct 14 hours 54 minutes)
From Dublin (DUB), Ireland to Phnom Penh, Cambodia (PNH): €577
Depart: 16 Sep 2025 · Return: 14 Oct 2025 Price found 10 Jun 2025, 14:46
From Cork (ORK), Ireland to Phnom Penh, Cambodia (PNH): €739
Depart: 26 Sep 2025 · Return: 10 Oct 2025 Price found 12 Jun 2025, 11:03
From Shannon (SNN), Ireland to Phnom Penh, Cambodia (PNH): €1,237
Depart: 30 Jul 2025 · Return: 13 Aug 2025 Price found 12 Jun 2025, 08:43
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