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Cheap Flights from Osaka to Siem Reap starting at S$ 192

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

  • One way
  • Round-trip

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

Cheapest time to fly from Osaka to Siem Reap

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

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Osaka to Siem Reap

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

VietJet Air
From S$ 192
AirAsia X
From S$ 199
Peach Airlines
From S$ 207
Thai AirAsia X Co., Ltd
From S$ 222
Scoot
From S$ 250
China Eastern Airlines
From S$ 257
Air Macau
From S$ 262
Air China
From S$ 280
Jetstar Japan
From S$ 318
Thai Vietjet
From S$ 320
ANA airlines

Find more flights and airlines

Alternative Routes from Osaka to Siem Reap

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

  • Cheapest
    VietJet Air
    KIX
    15:30
    28h 35m
    1 transfer
    SAI
    18:05
    Kansai International Airport - Siem Reap Angkor International Airport
    Tue, Apr 16VietJet Air
    S$ 192
  • Skymark Airlines
    UKB
    16:15
    23h 55m
    2 transfer
    SAI
    14:10
    Kobe Airport - Siem Reap Angkor International Airport
    Thu, Apr 11Skymark Airlines
    S$ 499
  • Vietnam Airlines
    ITM
    07:05
    12h 5m
    2 transfer
    SAI
    17:10
    Osaka International Airport - Siem Reap Angkor International Airport
    Sat, May 4Vietnam Airlines
    S$ 517
  • Vietnam Airlines
    ITM
    07:05
    12h 5m
    2 transfer
    SAI
    17:10
    Osaka International Airport - Siem Reap Angkor International Airport
    Sat, May 4Vietnam Airlines
    S$ 517
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Osaka (OSA) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Osaka 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 Osaka (OSA) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around S$ 1,138.
  • What is the transportation method from the main airport to downtown in Siem Reap?

    • The distance from Siem Reap Angkor International Airport to downtown is about 39km, by taxi about 50 minutes.
  • How many airports in Siem Reap?

Find cheapest flight ticket from Osaka to Siem Reap

Cheapest direct flight price

S$ 191

Cheapest month

December

Peak season for travel

September