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Flights to Phnom Penh

Find cheap flights to Phnom Penh in 2025/2026 from €693 This is the cheapest return flight found to Phnom Penh from Ireland on FlightsFinder on February 24th 2025 at 22:42. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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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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What are the cheapest return flights to Phnom Penh in 2025/2026?

These economy flights were found on FlightsFinder from Ireland to Phnom Penh in the last few days. Prices subject to availability.

What are the cheapest one-way flights to Phnom Penh in 2025/2026?

These economy flights were found on FlightsFinder from Ireland to Phnom Penh in the last few days. Prices subject to availability.

No flights found for this month.

When are flights to Phnom Penh cheapest?

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The month of March

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According to our data, March is on average the cheapest time to book flights to Phnom Penh.
You can get flights from €693 return.

When is the most expensive time to fly to Phnom Penh?

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The month of January

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According to our data, January is on average the most expensive time to book flights to Phnom Penh.
A return flight could set you back more than €1,003.

Why fly to Phnom Penh?

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.

Frequently asked questions about Flights to Phnom Penh

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Weather in Phnom Penh

Clouds
Clouds

35 °C

Tue, 25 Feb 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

Phnom Penh

Flight Distance and Flying Time to Phnom Penh

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)

Map of Phnom Penh

Travel Videos About Phnom Penh

Cheapest flight routes found to Phnom Penh

From Dublin

From Dublin (DUB), Ireland to Phnom Penh, Cambodia (PNH): €693

Depart: 17 Mar 2025 · Return: 24 Mar 2025 Price found 24 Feb 2025, 22:42

From Cork

From Cork (ORK), Ireland to Phnom Penh, Cambodia (PNH): €876

Depart: 21 May 2025 · Return: 04 Jun 2025 Price found 22 Feb 2025, 20:10

From Shannon

From Shannon (SNN), Ireland to Phnom Penh, Cambodia (PNH): €986

Depart: 13 Apr 2025 · Return: 23 Apr 2025 Price found 21 Feb 2025, 20:38