The best price found from United States to Ulaanbaatar is on May 15th, 2017, travelling with Aeroflot. See more options, compare prices and book: search flights.
Chinggis Khaan International Airport is 18km southwest of the city. The airport has ATMs and banking services, a post office and internet access for T50 per minute. A tourist booth operates inside the baggage hall when planes arrive.
Mongolia has three domestic carriers: Hunnu Airlines, AeroMongolia and EZ Nis. On domestic routes with Hunnu Air and AeroMongolia you are allowed 15kg of baggage (combined carry-on and check-in). EZ Nis allows 20kg. You’ll pay around T3000 per kilogram over the limit. Flight days always change, so check updated schedules. The airlines accept credit cards for international and domestic flights.