How much is a flight from Siem Reap to Ulaanbaatar Buyant-Ukhaa?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Siem Reap and Ulaanbaatar.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Siem Reap - Ulaanbaatar Buyant-Ukhaa route.

Which airports serve Siem Reap and Ulaanbaatar?

When planning a trip of about 3840 km, it's a good idea to check flights from surrounding airports too.

• Airports in Siem Reap: Siem Reap is the only operational airport in the area.
• Airports in Ulaanbaatar: The only active airport in Ulaanbaatar is Ulaanbaatar - Buyant-Ukhaa.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Adjust your flight filters for Siem Reap – Ulaanbaatar Buyant-Ukhaa

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from agencies like Expedia, eDreams, and more.

Other popular destinations

Planning a trip to Mongolia? These cities are popular too: Dalanzadgad, Ulaanbaatar, Ulgit.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.