Airlines operating on route
Starting at $338
Starting at $443
Helping travelers to find the best flight offers
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Ulaanbaatar to Phnom Penh
Starting at $338
Starting at $443
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ulaanbaatar to Phnom Penh:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
There appear to be no direct flights from Ulaanbaatar to Phnom Penh at this time.... Well, or something went wrong on our side and we couldn't find anything
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ulaanbaatar to Phnom Penh. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Below you will find a list of airlines operating flights on the Ulaanbaatar — Phnom Penh route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from Ulaanbaatar to Phnom Penh, despite the fact that sometimes flights with transfers can cost significantly less.
We couldn't find any special offers for flights from Ulaanbaatar to Phnom Penh
The cheapest one-way flight from Ulaanbaatar to Phnom Penh departs on 08/18/2025, is operated by Air China and costs $338
The cheapest roundtrip flight from Ulaanbaatar to Phnom Penh departs on 08/17/2025, is operated by MIAT Mongolian Airlines and costs $659
Fastest flight from Ulaanbaatar to Phnom Penh takes 11h 15m
There are no direct flights on this route.
The distance between Ulaanbaatar and Phnom Penh is 4040km (2505 miles). The time difference between Ulaanbaatar and Phnom Penh is 1h .
Unable to find information about the schedule of direct flights from
The cheapest flight ticket from Ulaanbaatar to Phnom Penh according to data for the last 48 hours costs $338
Often the best time to buy tickets from Ulaanbaatar to Phnom Penh is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ulaanbaatar to Phnom Penh can be found flying in these months: August.
The fastest flights from Ulaanbaatar to Phnom Penh start from 11 hours 15 minutes in the air.
The following airlines operate direct flights on the route Ulaanbaatar — Phnom Penh:
