Flights from Siem Reap to Phnom Penh
Compare airlines and fares on REP–PNH. Find cheap flights, flexible dates, and instant booking.
Search Flights: Siem Reap (REP) → Phnom Penh (PNH)
Route snapshot: Siem Reap to Phnom Penh
Siem Reap to Phnom Penh is a 1h air corridor covering roughly 236 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.
Why travelers watch this route
Route economics
REP–PNH sits in the Short-haul fare band, with economy prices often starting around $50 when booked at the right time.
Seasonality
Phnom Penh 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 Siem Reap to Phnom Penh
These carriers commonly operate the REP–PNH route or connect via regional hubs.
Siem Reap–Phnom Penh route intelligence
Updated analysis of the REP–PNH corridor — distance, fares, timing, and connecting options.
Route profile
Siem Reap (REP) to Phnom Penh (PNH) is a short-haul / regional corridor spanning approximately 236 km, with typical block time around 1h. Published fares cluster between $50 and $180 in economy. Short-haul.
Best time to book
For regional routes under 1,500 km, fares are typically softest 3-5 weeks out. Last-minute deals are common on this corridor.
Demand-spike calendar: Khmer New Year (mid-April) sees domestic Cambodian fares drop but Angkor-bound foreign demand surges Nov-Feb. Pchum Ben (late September) creates a short domestic spike.
Visa & arrival
Passport-validity and visa requirements differ between Cambodia and Cambodia — most arriving travellers need at least six months of remaining passport validity. Check AirConnect's visa checker for your nationality before booking, especially if you plan to connect through a third country en route.
Best time to fly to Phnom Penh
Based on weather and travel conditions in Cambodia
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.
Direct & Connecting Flights
Multiple airlines operate between Siem Reap (REP) and Phnom Penh (PNH). Compare direct and connecting options to find the best price. Direct flights take approximately 1h.
Fares & Price Guide
Economy fares on REP–PNH 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 Phnom Penh, Cambodia
Phnom Penh 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 REP → PNH
Move from route guidance into live flight results and booking options.
Airport Guides
Check terminals, transport and arrival details for REP and PNH.
Airline Route Maps
See which airlines dominate the REP–PNH corridor and nearby connections.
Phnom Penh Planning
Turn this flight route into a full trip with destination, hotel and activity planning.
Price Alerts
Track fare drops on REP–PNH 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.
Deals on Siem Reap → Phnom Penh
Limited-time offers — grab them before they're gone
Frequently asked questions — Siem Reap to Phnom Penh flights
Ready to book REP–PNH?
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