EUR/IE
Find cheap flights to Sihanoukville in 2025/2026 from €692 This is the cheapest return flight found to Sihanoukville from Ireland on FlightsFinder on December 12th 2025 at 09:29. 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 Sihanoukville from the most established flight comparison sites.
Fly to Sihanoukville and visit sites like Otres Beach, Ochheuteal Beach, Bamboo Island & Lazy Beach.
1. Enter your search requirements for Sihanoukville
2. Compare the best Sihanoukville deals from top comparison engines
3. Book your Sihanoukville flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Sihanoukville in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland to Sihanoukville in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
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According to our data, January is on average the cheapest time to book flights to Sihanoukville.
You can get flights from €692 return.
According to our data, December is on average the most expensive time to book flights to Sihanoukville.
A return flight could set you back more than €1,226.
Located on the southwestern coast of Cambodia, Sihanoukville is a vibrant coastal city known for its idyllic beaches, bustling nightlife, and tropical atmosphere. With its stunning white sandy beaches, clear turquoise waters, and an array of water activities such as snorkeling and scuba diving, Sihanoukville is a popular destination for beach lovers and adventure seekers alike. Beyond its shores, visitors can explore the city's vibrant markets, delicious seafood restaurants, and charming cultural sites. Whether you're looking to relax on the beach or immerse yourself in the local culture, Sihanoukville offers a perfect blend of relaxation and excitement for all travelers.
A good price for a flight to Sihanoukville is €623 - €761.
Popular airports near Sihanoukville include Sihanouk International Airport (KOS), Phnom Penh International Airport (PNH), and Siem Reap International Airport (REP).
The flight to Sihanoukville (KOS) is roughly 14 hours 46 minutes and 6,424 miles (10,339 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Sihanoukville from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Sihanoukville.
Here is the average weather forecast in Sihanoukville by month:
• Jan: 31°C
• Feb: 31°C
• Mar: 32°C
• Apr: 34°C
• May: 32°C
• Jun: 31°C
• Jul: 30°C
• Aug: 31°C
• Sep: 31°C
• Oct: 31°C
• Nov: 31°C
• Dec: 32°C
The main airport in Sihanoukville is around 18 kilometers away from the city centre.
Typically, flights are cheapest to Sihanoukville 2 months before departure.
Studies show flights to Sihanoukville are typically cheaper on Tuesdays and Wednesdays.
30 °C
Sat, 13 Dec 2025
Average Temperature
31°C
Jan
31°C
Feb
32°C
Mar
34°C
Apr
32°C
May
31°C
Jun
30°C
Jul
31°C
Aug
31°C
Sep
31°C
Oct
31°C
Nov
32°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Sihanoukville (KOS)
Distance:
6,424 miles (10,339 kilometres)
Average flight time (direct 14 hours 46 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Sihanoukville (KOS)
Distance:
6,545 miles (10,534 kilometres)
Average flight time (direct 15 hours 2 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Sihanoukville (KOS)
Distance:
6,507 miles (10,472 kilometres)
Average flight time (direct 14 hours 57 minutes)
Cork, Ireland - Cork International Airport (ORK) to Sihanoukville (KOS)
Distance:
6,553 miles (10,546 kilometres)
Average flight time (direct 15 hours 3 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Sihanoukville (KOS)
Distance:
6,583 miles (10,595 kilometres)
Average flight time (direct 15 hours 7 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Sihanoukville (KOS)
Distance:
6,457 miles (10,392 kilometres)
Average flight time (direct 14 hours 50 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Sihanoukville (KOS)
Distance:
6,489 miles (10,442 kilometres)
Average flight time (direct 14 hours 55 minutes)
From Dublin (DUB), Ireland to Sihanoukville, Cambodia (KOS): €692
Depart: 10 Jan 2026 · Return: 24 Jan 2026 Price found 12 Dec 2025, 09:29
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