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Flights from Ulaanbaatar to Sihanoukville

Ulaanbaatar to Sihanoukville | Find Cheap Flight Deals

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

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

Flight Info | Ulaanbaatar to Sihanoukville

Off-season for travel March
Peak season for travel March
Flight distance 4,153.84 km
Popular airline Jeju Air

When is the cheapest time to fly from Ulaanbaatar to Sihanoukville?

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

Cheapest flights
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  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ulaanbaatar (ULN) to Sihanoukville (KOS) the cheapest?

    Airlines adjust prices for flights from Ulaanbaatar to Sihanoukville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ulaanbaatar (ULN) to Sihanoukville (KOS) cost?

    According to Trip.com's data, the lowest price is around AED 2,745.

  • How many airports are there in Sihanoukville (KOS)?

    There are 1 airport(s) near Sihanoukville (KOS): Sihanouk International Airport.

How to find a cheap flight from Ulaanbaatar to Sihanoukville

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 Ulaanbaatar to Sihanoukville. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Ulaanbaatar to Sihanoukville ticket.
Tap "Date" on flight search bar to get the calender for Ulaanbaatar to Sihanoukville airfare over next 6 months in 2025.
2
Compare cheap Ulaanbaatar to Sihanoukville flight deals from over hundreds of airlines.
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3
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5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Ulaanbaatar to Sihanoukville to get exclusive deals for you.

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