Good to know - Cheap tickets Sihanoukville — Ulaanbaatar
| Flight distance | 4127 km |
|---|---|
| Round-trip from | $395 |
| Cheapest month to fly | October |
Airfare Sihanoukville – Ulaanbaatar by month
Here you can find out in what months how much a ticket Sihanoukville – Ulaanbaatar costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| October 2025 | ||
| August 2025 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Flights Sihanoukville — Ulaanbaatar
The selection of cheap flights Sihanoukville — Ulaanbaatar
The price of the flight Sihanoukville — Ulaanbaatar (Mongolia) — Sihanoukville from $395 (round-trip).
The average price of the flight Sihanoukville — Ulaanbaatar (Mongolia) — Sihanoukville $460 (round-trip).
- Departure city: Sihanoukville
- IATA code of the city of origin: KOS
- Departure airports: Sihanouk International Airport
- Departure country: Cambodia
- Destination city: Ulaanbaatar
- IATA code of the destination city: ULN
- Destination airports: Chinggis Khaan International Airport, Chinggis Khaan International Airport
- Destination country: Mongolia
Low cost flights Sihanoukville — Ulaanbaatar (KOS — ULN)
The distance between Sihanoukville and Ulaanbaatar 2564 miles (or 4127 kilometres).
The time difference between Sihanoukville and Ulaanbaatar is 1 h.
Routes from nearby cities to Ulaanbaatar
A flight from a neighbouring city can help you save money on plane tickets.
The closest airports to Sihanoukville with a flight to Ulaanbaatar are in Utapao.
Popular International routes from Sihanoukville
Popular routes from Ulaanbaatar
If you are going to fly from Ulaanbaatar, then study the popular flights. The most popular flights from Ulaanbaatar:
Popular domestic routes from Sihanoukville
FAQ about Sihanoukville — Ulaanbaatar
Can we fly from Sihanoukville to Ulaanbaatar?
Yes, you can fly from Sihanoukville to Ulaanbaatar. Sihanoukville has an airport (Sihanouk International Airport) for flights.
How much do flights Sihanoukville — Ulaanbaatar cost?
The price of flights Sihanoukville — Ulaanbaatar starts from $395.
What airports are there in Sihanoukville and Ulaanbaatar?
In Sihanoukville — Sihanouk International Airport. In Ulaanbaatar — Chinggis Khaan International Airport, Chinggis Khaan International Airport.
What month is the cheapest to fly from Sihanoukville to Ulaanbaatar?
High season is considered to be August and the cheapest month is October. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Sihanoukville — Ulaanbaatar flight deals.