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Find cheap one-way flights from Siem Reap to Phnom Penh starting at CNY 19.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

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

When is the cheapest time to book flights from Siem Reap to Phnom Penh?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Siem Reap to Phnom Penh

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

AirAsia Cambodia
From US$27
Cambodia Angkor Air
From US$65
Bangkok Airways
From US$233
Vietnam Airlines
From US$267
ANA airlines

Find more flights and airlines

Find cheap flights from Siem Reap to Phnom Penh by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Siem Reap to Phnom Penh.

  • Cheapest
    AirAsia Cambodia
    SAI
    20:35
    1h 5m
    Direct
    PNH
    21:40
    Siem Reap Angkor International Airport - Phnom Penh International Airport
    Fri, May 17AirAsia Cambodia
    US$27
  • AirAsia Cambodia
    SAI
    20:35
    1h 5m
    Direct
    PNH
    21:40
    Siem Reap Angkor International Airport - Phnom Penh International Airport
    Fri, May 17AirAsia Cambodia
    US$27
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Siem Reap to Phnom Penh based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Siem Reap (REP) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around $182.
  • How long does it take to fly from Siem Reap (REP) to Phnom Penh (PNH) and what is the distance?

    It takes around 47 minutes to fly from Siem Reap (REP) to Phnom Penh (PNH).
  • What is the transportation method from the main airport to downtown in Phnom Penh?

    • The distance from Phnom Penh International Airport to downtown is about 7km. It takes about 20 minutes by taxi.
  • What are the most popular airlines that fly from Siem Reap (REP) to Phnom Penh (PNH)?

    Airlines with flights from Siem Reap (REP) to Phnom Penh (PNH): Vietnam Airlines and Cambodia Angkor Air.

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

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 Siem Reap to Phnom Penh. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Siem Reap to Phnom Penh Flight Information

Cheapest nonstop flight price

$18

Cheapest round-trip ticket price

$37

Off-season for travel

May

Peak season for travel

October

Flight distance

235.57km

Average flight time

47 minutes

Popular airline

Cambodia Angkor Air

Flights from Siem Reap to Phnom Penh

Overview of Flights from Siem Reap to Phnom Penh

Embarking on a journey from Siem Reap to Phnom Penh is more than a mere geographical transition; it's a gateway to exploring the vibrant heart of Cambodia. Flights from Siem Reap to Phnom Penh have become a pivotal connection for travelers seeking to traverse the country efficiently.

For those opting for the convenience of air travel, it's essential to consider the average costs, flight distance, and duration. The average one-way flight from Siem Reap to Phnom Penh typically ranges between $80 to $120, while round-trip tickets can be secured for approximately $150 to $250. The flight distance, spanning around 200 miles (360 kilometers), takes approximately 45 minutes, ensuring a swift and efficient journey between these two cities.

While flights offer speed and convenience, alternative transportation methods can provide a different perspective of the Cambodian landscape.

Trains: The train journey from Siem Reap to Phnom Penh offers a unique experience. However, it's essential to note that the train takes considerably longer, with an average duration of around 8 to 10 hours.

Buses: A popular choice for budget travelers, buses operate regularly between Siem Reap and Phnom Penh. The cost typically ranges from $15 to $25, and the journey takes approximately 6 to 7 hours, depending on traffic and road conditions.

Major Airport in Siem Reap and Transportation

Siem Reap-Angkor International Airport (SAI)

Siem Reap-Angkor International Airport is located about 31 miles (50 kilometers) northeast of Siem Reap city, and is the largest airport in Cambodia. This airport has a single terminal, offering a range of amenities, including free Wi-Fi, baggage services, and charging stations. Passengers can enjoy a seamless travel experience with the airport's well-maintained facilities.

Transportation from Downtown to Airport

Tuk-Tuk: A popular and affordable mode of transportation, tuk-tuks offer a unique Cambodian experience. From downtown Siem Reap to either airport, the estimated cost ranges from $5 to $10, depending on negotiation and distance. The journey takes approximately 30 to 45minutes.

Taxi: Taxis are readily available in downtown Siem Reap, providing a more comfortable and private travel option. The estimated fare to either Siem Reap International Airport or Angkor International Airport ranges from $10 to $15, with a travel time of around 15 minutes, depending on traffic.

Navigating Siem Reap's airport and the transportation hub offers a seamless transition for travelers, ensuring a convenient and enjoyable start to their journey.

Major Airport in Phnom Penh and Transportation

Phnom Penh International Airport (PNH)

Serving as the main gateway to the capital city, Phnom Penh International Airport is situated approximately 7 miles (11 kilometers) west of downtown Phnom Penh. This airport features two passenger terminals, one for international flights and one for domestic. The terminals are equipped with amenities such as free Wi-Fi, baggage services, and charging stations, ensuring a comfortable experience for passengers.

Transportation from Downtown to Airport

Taxi: Taxis are readily available at Phnom Penh International Airport, offering a convenient and direct route to downtown Phnom Penh. The estimated taxi fare ranges from $12 to $20, depending on the airport and traffic conditions. The journey typically takes around 30 to 40 minutes.

Tuk-Tuk: For a more adventurous travel experience, tuk-tuks are a popular option. The estimated cost from either airport to downtown Phnom Penh ranges from $7 to $15. While the travel time may vary based on traffic, it generally takes around 40 to 50 minutes.

Navigating Phnom Penh's airports and transportation options ensures a smooth transition for travelers, allowing them to explore the vibrant capital with ease.

The Best Time to Book Flights from Siem Reap to Phnom Penh

For savvy travelers looking to secure the most budget-friendly fares, the cheapest month to book flights from Siem Reap to Phnom Penh is typically in September. During this time, post-summer travel demand subsides, resulting in lower ticket prices. Take advantage of this shoulder season to enjoy cost savings and explore Cambodia without breaking the bank.

On the flip side, the most expensive month to book flights is often December. This peak season aligns with the country's dry and comfortable weather, making it an ideal time for travel. Additionally, December brings festive celebrations and events, contributing to heightened demand. For accurate and up-to-date information on flight prices, check Trip.com for the best deals and insights.

Tips to Travel to Phnom Penh

● Currency and Visa: Cambodia uses the Cambodian Riel (KHR), but the US Dollar (USD) is widely accepted. Ensure you have both currencies on hand. Check visa requirements before travel.

● Language: Khmer is the official language. While English is spoken in tourist areas, learning a few Khmer phrases can enhance your experience.

● Time Difference: Siem Reap and Phnom Penh are usually in the same time zone, GMT+7.

● Local Customs: Respect local customs and traditions, particularly when visiting temples. Dress modestly, remove shoes when required, and be mindful of cultural nuances.

● Local Embassy: Familiarize yourself with the location and contact details of your country's embassy in Phnom Penh for assistance if needed.

Explore Phnom Penh

● Royal Palace: Immerse yourself in Cambodia's rich history at this grand complex showcasing traditional Khmer architecture.

● Tuol Sleng Genocide Museum: Gain insight into Cambodia's tragic past at this former prison turned museum, preserving the memory of the Khmer Rouge era.

● Wat Phnom: Discover the cultural heart of Phnom Penh at this iconic temple perched atop a hill, offering panoramic views of the city.

● National Museum: Explore Cambodia's artistic heritage with a vast collection of sculptures, ceramics, and ethnographic exhibits.

Transportation within the City

● Tuk-Tuks: Iconic and affordable, tuk-tuks are a popular choice for short distances within the city.

● Motorbike Taxis: Ideal for navigating through traffic, motorbike taxis offer a quick and convenient mode of transport.

● Cyclos: Embrace a leisurely pace by taking a cyclo ride, allowing you to absorb the city's atmosphere.

● Bicycles: Explore at your own pace, renting a bicycle for a more eco-friendly and active experience in Phnom Penh's streets.

The content of this article was created on 21 November 2023.