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Latest Flight Deals from Siem Reap to Phnom Penh

Book one-way or return flights from Siem Reap to Phnom Penh from as little as NZD 31. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • SAI20:35
        1h 5m
        Direct
        PNH21:40
        Fri, May 17|Siem Reap - Phnom Penh|AirAsia Cambodia
        NZD 31NZD 47
        35% OFF
        35% OFF
        NZD 47NZD 31
      • SAI20:35
        1h 5m
        Direct
        PNH21:40
        Sat, Jun 1|Siem Reap - Phnom Penh|AirAsia Cambodia
        NZD 38NZD 47
        19% OFF
        19% OFF
        NZD 47NZD 38
      • SAI20:35
        1h 5m
        Direct
        PNH21:40
        Fri, May 31|Siem Reap - Phnom Penh|AirAsia Cambodia
        NZD 38NZD 47
        19% OFF
        19% OFF
        NZD 47NZD 38
      • SAI12:35
        55m
        Direct
        PNH13:30
        Thu, May 30|Siem Reap - Phnom Penh|AirAsia Cambodia
        NZD 38
        NZD 38
      • SAI20:35
        1h 5m
        Direct
        PNH21:40
        Sat, Jun 29|Siem Reap - Phnom Penh|AirAsia Cambodia
        NZD 38
        NZD 38
      • SAI20:35
        1h 5m
        Direct
        PNH21:40
        Tue, Jun 18|Siem Reap - Phnom Penh|AirAsia Cambodia
        NZD 38
        NZD 38
      • SAI12:35
        55m
        Direct
        PNH13:30
        Wed, Jun 26|Siem Reap - Phnom Penh|AirAsia Cambodia
        NZD 38
        NZD 38
      • SAI20:35
        1h 5m
        Direct
        PNH21:40
        Tue, Jul 2|Siem Reap - Phnom Penh|AirAsia Cambodia
        NZD 38
        NZD 38
      • SAI12:35
        55m
        Direct
        PNH13:30
        Tue, Jul 16|Siem Reap - Phnom Penh|AirAsia Cambodia
        NZD 38
        NZD 38
      • SAI20:35
        55m
        Direct
        PNH21:30
        Sun, May 12|Siem Reap - Phnom Penh|AirAsia Cambodia
        NZD 38
        NZD 38
      • REP13:00
        3h 5m
        Direct
        PNH14:00
        Sat, May 4|Siem Reap - Phnom Penh|AirAsia Cambodia
        Find More Flights
        Find More Flights

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

Searching for the best last minute flight from Siem Reap to Phnom Penh? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Siem Reap to Phnom Penh. Stay updated on price trends and snag the best deals for your upcoming trip.

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

View airlines operating 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 NZD 31
Cambodia Angkor Air
From NZD 111
Bangkok Airways
From NZD 393
Vietnam Airlines
From NZD 450
ANA airlines

Find more flights and airlines

Alternative Routes from Siem Reap to Phnom Penh

Discover different routes, airlines, and transfers and find the best alternative flights for your journey 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
    NZD 31
  • AirAsia Cambodia
    SAI
    20:35
    1h 5m
    Direct
    PNH
    21:40
    Siem Reap Angkor International Airport - Phnom Penh International Airport
    Fri, May 17AirAsia Cambodia
    NZD 31
    Find More Flights

How do I find the cheapest flights?

  • 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 NZD 204.

  • 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): AirAsia Cambodia, 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
Flight Information from Siem Reap to Phnom Penh

Cheapest nonstop flight price

NZD 30

Cheapest round-trip ticket price

NZD 62

Off-season for travel

May

Peak season for travel

October

Flight distance

235.57km

Average flight time

47 minutes

Popular airline

Cambodia Angkor Air

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