Popular airlines from Phnom Penh to Siem Reap

Choose from 2 carriers that fly from Phnom Penh to Siem Reap, including Air Cambodia, AirAsia Cambodia, Enjoy the cheapest tickets on this route with AirAsia Cambodia.

Cheap Flights from Phnom Penh to Siem Reap starting at S$ 61

Find direct flights from Phnom Penh to Siem Reap within the next three months. Book one-way flights from S$ 61 or return tickets from S$ 109.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Phnom Penh to Siem Reap

The distance between Phnom Penh and Siem Reap is about 235.57km. It takes around 51 minutes on average to fly from Phnom Penh to Siem Reap. The most popular month to Siem Reap is March. The off-season for travel is May.

Cheapest one-way flight price S$ 61
Cheapest return ticket price S$ 109
Off-season for travel May
Peak season for travel March
Flight distance 235.57km
Average flight time 51 minutes
Popular airline Air Cambodia

Cheapest time to fly from Phnom Penh to Siem Reap

The cheapest time for Phnom Penh to Siem Reap flights: Jul 13 to Jul 20 — one way flight prices from S$ 60.

Cheapest flights
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  • 13 20
  • 20 27
  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
  • Oct

    28 5
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When to buy flight tickets from Phnom Penh (PNH) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Phnom Penh to Siem Reap based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Phnom Penh (PNH) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around S$ 315.
  • How long is a flight from Phnom Penh (PNH) to Siem Reap (REP)?

    It takes about 51 minutes to fly from Phnom Penh (PNH) to Siem Reap (REP).
  • What are the most popular airlines that fly from Phnom Penh (PNH) to Siem Reap (REP)?

    Airlines with flights from Phnom Penh (PNH) to Siem Reap (REP): Air Cambodia, AirAsia Cambodia and Vietnam Airlines.
  • How many airports in Siem Reap?

    There are 1 airports near Siem Reap: Siem Reap Angkor International Airport.

How to find a cheap flight from Phnom Penh to Siem Reap

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Phnom Penh to Siem Reap. Book your flights at the right time and save more.
1
Choose your dates flexibly and get the best deals on flights from Phnom Penh to Siem Reap.
Tap 'Date' on the flight search bar to browse the calendar for Phnom Penh to Siem Reap airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Mon, Jul 14, with one-way flights starting at S$ 61.
2
Compare cheap flight deals from hundreds of airlines for Phnom Penh to Siem Reap flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Phnom Penh to Siem Reap. The cheapest flight at the moment is with AirAsia Cambodia.
3
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Set up a Price Alert for your Phnom Penh to Siem Reap flights and track ticket prices easily—no need for daily checks.
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You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
5
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
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Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from Phnom Penh to Siem Reap to get your exclusive deals.

Flights from Phnom Penh to Siem Reap

Discover Siem Reap: An Enchanting Province in Cambodia

Siem Reap, a captivating province located in the northwest of Cambodia, is a popular tourist destination renowned for its rich history and stunning temples. Home to the world-famous Angkor Wat, Siem Reap offers visitors a unique blend of ancient wonders and vibrant culture.

  • Siem Reap is situated in the northern part of Cambodia, bordering Thailand to the west and Tonle Sap Lake to the south.
  • The province is known for its warm climate, with temperatures ranging from 22°C (72°F) to 35°C (95°F) throughout the year.
  • Siem Reap's name translates to "Defeat of Siam," reflecting the historical conflicts between Cambodia and its neighboring country.
  • Angkor Wat, a UNESCO World Heritage Site, is the largest religious monument in the world and a must-visit attraction in Siem Reap.
  • The province is also home to several floating villages, where local communities live on houses built on stilts above the water.

Airports in Siem Reap

Siem Reap has one major international airport:

  • Siem Reap International Airport (REP) is the main gateway to the province and serves numerous domestic and international flights.

Estimated Flight Time from Phnom Penh to Siem Reap

The flight duration from Phnom Penh, the capital city of Cambodia, to Siem Reap is approximately 45 minutes to 1 hour. Most flights are direct, eliminating the need for layovers.

Tips for Choosing Flights from Phnom Penh to Siem Reap

  • Consider booking your flight in advance to secure the best deals and availability.
  • Compare different airlines and their fares to find the most suitable option for your travel needs.
  • Check for any additional fees or baggage restrictions to avoid surprises during your journey.
  • Opt for flexible tickets if you have uncertain travel plans to accommodate any changes or cancellations.

Best Time to Fly from Phnom Penh to Siem Reap

The best time to fly from Phnom Penh to Siem Reap is during the off-peak seasons, which are typically from May to October. During these months, you can enjoy lower airfare rates and fewer crowds at the popular tourist attractions in Siem Reap.

Popular Airlines Flying from Phnom Penh to Siem Reap

Several airlines operate flights between Phnom Penh and Siem Reap, including:

  • Cambodia Angkor Air
  • Bayon Airlines
  • Emirates
  • Jetstar Asia
  • Thai Airways

Tips for Traveling to Siem Reap

If you are planning a trip to Siem Reap, here are some useful tips:

  • Airport Arrival Information: Upon arrival at Siem Reap International Airport, you can easily find transportation options, such as taxis or tuk-tuks, to reach your accommodation.
  • Common Payment Mode: The local currency in Siem Reap is the Cambodian Riel (KHR), but US dollars are widely accepted. Credit cards are also commonly used in hotels, restaurants, and major establishments.
  • Common Transport Options: Tuk-tuks and taxis are popular modes of transport within Siem Reap. They offer convenient access to temples and attractions, and are relatively affordable.
  • General Visa Information: Most tourists can obtain a visa on arrival at Siem Reap International Airport or apply for an e-visa in advance. Ensure you have a valid passport and necessary documentation for a smooth entry process.

Why Book Your Flight with Trip.com

When it comes to booking your flight from Phnom Penh to Siem Reap, Trip.com offers numerous advantages:

  • Convenient and user-friendly platform for browsing and comparing flight options.
  • Competitive prices and exclusive deals to help you save on your travel expenses.
  • 24/7 customer support to assist you with any queries or concerns.
  • Earn Trip Coins, Trip.com's loyalty points, which can be redeemed for discounts on future bookings.

Ready to embark on your journey from Phnom Penh to Siem Reap? Book your flight with Trip.com and experience the wonders of this enchanting province!