Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Ulaanbaatar, across the two airlines that offer this route. We've found that 22 / Dec / 2020 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
The most popular airlines offering flights to Ulaanbaatar are Cathay Pacific & Turkish Airlines. Cathay Pacific is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?
Generally speaking, the flight from London Heathrow to Ulaanbaatar takes around 18 hrs 15 mins. The fastest flight takes 13 hrs 45 mins to cover the 6995 km distance. You can view all flight times yourself in the results list.
Searching by month, for instance, will show you the best time of the week to fly.