AirConnect is a travel inspiration platform that helps travellers plan trips around world events, sports, festivals, and cultural experiences. We cover 300+ flight routes, destination guides, visa tools, and travel planning across Asia, the Middle East, and Africa.

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AirConnect covers over 300 niche flight routes including routes from Thailand, Indonesia, Malaysia, the Philippines, Vietnam, Cambodia, India, Saudi Arabia, UAE, and across Africa. We specialise in underserved long-haul routes the big OTAs ignore.

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Use the flight search on our homepage to compare prices across hundreds of airlines. AirConnect also offers destination guides, event travel pages, visa tools, and fare alerts to help you plan the perfect trip — not just find the cheapest ticket.

Does AirConnect offer visa information?

Yes. AirConnect offers a free Visa Checker tool that shows visa requirements, e-visa options, and visa-on-arrival eligibility for your nationality and destination country.

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How long is the flight from Phnom Penh to Sihanoukville?

The flight from Phnom Penh (PNH) to Sihanoukville (KOS) takes approximately 1h — a distance of around 170 km. Actual flight time varies by airline, aircraft type, winds, and whether you fly direct or connect via a hub. Connecting itineraries can add 2–6 hours to total travel time.

Which airlines fly from Phnom Penh to Sihanoukville?

Airlines commonly serving the PNH–KOS route or connecting it via hubs include AirAsia, Lion Air, Batik Air, Citilink, VietJet Air and others. Availability changes by season. Use the flight search above to see all current carriers and compare live fares.

What is the cheapest time to fly from Phnom Penh to Sihanoukville?

Fares on PNH–KOS tend to be lowest when booked 6–10 weeks ahead and on weekday departures. Use AirConnect's fare alert tool to get notified when prices drop to your target level.

How much does a flight from Phnom Penh to Sihanoukville cost?

Economy fares on the PNH–KOS route typically range from $50 to $180 USD one-way (Short-haul). Business class fares are generally 3–5× higher. Prices fluctuate based on demand, season, and how far in advance you book. Search above for the current best fare and use our fare alert to track price changes automatically.

Do I need a visa to travel from Cambodia to Cambodia?

Visa requirements depend entirely on your passport nationality. Some nationalities enjoy visa-free or visa-on-arrival access to Cambodia; others must apply in advance through an embassy or e-visa portal. Use AirConnect's free Visa Checker tool to check requirements for your specific passport in under 30 seconds.

What is the best time to visit Sihanoukville?

The cool dry season (November–March) is peak time, especially for Angkor Wat. April is extremely hot. The green season (May–October) sees rain but fewer crowds and lower prices. For the PNH–Sihanoukville route, book early if you plan to travel during the November – March peak window — fares and accommodation fill quickly during this period.

Phnom Penh, CambodiaSihanoukville, Cambodia

Flights from Phnom Penh to Sihanoukville

Compare airlines and fares on PNH–KOS. Find cheap flights, flexible dates, and instant booking.

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Multiple airlines compared

170 kmdistance

~1hflight time

from $50one-way

Short-haulroute

Search Flights: Phnom Penh (PNH) → Sihanoukville (KOS)

Route snapshot: Phnom Penh to Sihanoukville

Phnom Penh to Sihanoukville is a 1h air corridor covering roughly 170 km and typically searched by travelers comparing direct and one-stop options.

Use this page to benchmark fares, check which airlines commonly serve the corridor, and move into airport, visa, and destination planning before you book.

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Search live fares now

Move from route research into live pricing, airline availability, and booking windows.

Why travelers watch this route

Route economics

PNH–KOS sits in the Short-haul fare band, with economy prices often starting around $50 when booked at the right time.

Seasonality

Sihanoukville demand usually strengthens around November – March, which can push fares higher on this corridor.

Airline competition

This corridor is usually compared across 8 common airline options, which is why checking both the route page and the live fare search can uncover better timing and booking opportunities.

Airlines flying Phnom Penh to Sihanoukville

These carriers commonly operate the PNH–KOS route or connect via regional hubs.

✈ AirAsia✈ Lion Air✈ Batik Air✈ Citilink✈ VietJet Air✈ Scoot✈ Thai Lion Air✈ Malaysia Airlines

Best time to fly to Sihanoukville

Based on weather and travel conditions in Cambodia

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Best monthsGoodAvoid if possible

The cool dry season (November–March) is peak time, especially for Angkor Wat. April is extremely hot. The green season (May–October) sees rain but fewer crowds and lower prices.

Peak season: November – March

Direct & Connecting Flights

Multiple airlines operate between Phnom Penh (PNH) and Sihanoukville (KOS). Compare direct and connecting options to find the best price. Direct flights take approximately 1h.

Fares & Price Guide

Economy fares on PNH–KOS typically range from $50 to $180 USD one-way. Book 6–10 weeks ahead for the best prices, or set a fare alert to catch price drops automatically.

About Sihanoukville, Cambodia

Sihanoukville is a popular destination for AirConnect travellers. Best visited during November – March. Browse our destination guide for hotels, visa requirements, and travel tips.

Plan this route beyond the fare

Use the wider AirConnect network to move from a route check into airports, airlines, visa, and trip planning.

Search PNH → KOS

Move from route guidance into live flight results and booking options.

Airport Guides

Check terminals, transport and arrival details for PNH and KOS.

Airline Route Maps

See which airlines dominate the PNH–KOS corridor and nearby connections.

Sihanoukville Planning

Turn this flight route into a full trip with destination, hotel and activity planning.

Price Alerts

Track fare drops on PNH–KOS and related city pairs.

Visa Guides

Check entry rules before booking flights from Cambodia to Cambodia.

Explore related route clusters

These hubs help search engines and travelers understand where this corridor sits in the wider route graph.

Cambodia routes

Browse more routes from the Phnom Penh side of this corridor.