Cheap flights from St. Louis, MO to Ulaanbaatar, Mongolia
Flights starting at £516. Choose between MIAT Mongolian Airlines, Turkish Airlines, or Frontier Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Ulaanbaatar
Cheapest one-way trip | £516 |
---|---|
Cheapest round-trip | £1,188 |
Average round-trip | £1,457 |
Includes rare itinerary | |
Most popular airline | MIAT Mongolian Airlines |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are MIAT Mongolian Airlines, Turkish Airlines, Frontier Airlines, Spirit Airlines, and Iberia Airlines. St. Louis and Ulaanbaatar have 149 direct flights per week.
Check-in for a flight from St. Louis to Ulaanbaatar
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
MIAT Mongolian Airlines | MGL | OM | Yes | No |
Turkish Airlines | THY | TK | No | 0 0 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Iberia Airlines | IBE | IB | Yes | Opens 24 days before flight Closes 3 hours before flight |
Weather in Ulaanbaatar
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -17°C | -24°C |
February | -14°C | -22°C |
March | -5°C | -12°C |
April | 4°C | -2°C |
May | 11°C | 3°C |
June | 18°C | 10°C |
July | 20°C | 13°C |
August | 17°C | 11°C |
September | 11°C | 4°C |
October | 2°C | -4°C |
November | -8°C | -14°C |
December | -16°C | -22°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from St. Louis
- Flights from St. Louis to London
- Flights from St. Louis to Manchester
- Flights from St. Louis to Las Vegas
- Flights from St. Louis to Dublin
- Flights from St. Louis to San Jose
- Flights from St. Louis to Orlando
- Flights from St. Louis to Tampa
- Flights from St. Louis to San Francisco
- Flights from St. Louis to Washington, D.C.
- Flights from St. Louis to Glasgow
- Flights from St. Louis to Houston
- Flights from St. Louis to Minneapolis
- Flights from St. Louis to Detroit
- Flights from St. Louis to Los Angeles
- Flights from St. Louis to Raleigh
- Flights from St. Louis to Seattle
- Flights from St. Louis to Atlanta
- Flights from St. Louis to Guayaquil
- Flights from St. Louis to Edmonton
- Flights from St. Louis to Vilnius
Flights to Ulaanbaatar
- Flights from Kuala Lumpur to Ulaanbaatar
- Flights from Sydney to Ulaanbaatar
- Flights from Singapore to Ulaanbaatar
- Flights from London to Ulaanbaatar
- Flights from Bangkok to Ulaanbaatar
- Flights from Edinburgh to Ulaanbaatar
- Flights from Melbourne to Ulaanbaatar
- Flights from Denpasar to Ulaanbaatar
- Flights from New Delhi to Ulaanbaatar
- Flights from Moron to Ulaanbaatar
- Flights from Perth to Ulaanbaatar
- Flights from Manila to Ulaanbaatar
- Flights from Manchester to Ulaanbaatar
- Flights from Ölgii to Ulaanbaatar
- Flights from Taipei to Ulaanbaatar
- Flights from Cebu to Ulaanbaatar
- Flights from Gold Coast to Ulaanbaatar
- Flights from Kaohsiung to Ulaanbaatar
- Flights from Makassar to Ulaanbaatar
- Flights from Da Nang to Ulaanbaatar
Popular routes
- Flights from Denpasar to Jessore
- Flights from London to Rome
- Flights from Sarasota to Rio Branco, Acre
- Flights from Savannah to Fernando de Noronha
- Flights from Ciudad Juárez to Governador Valadares
- Flights from San Andrés to Traverse City
- Flights from Springfield to Puerto Princesa
- Flights from Tallahassee to Khartoum
- Flights from Traverse City to San Andrés
- Flights from Trenton to Rabat
- Flights from Sioux Falls to East London
- Flights from Toronto to Vancouver
- Flights from Pointe-à-Pitre to Baghdad
Airports near St. Louis
- St. Louis Lambert International
- General Wayne A. Downing Peoria International
- Abraham Lincoln Capital
- Evansville Regional
- MidAmerica St. Louis
- Cape Girardeau Regional
- Waynesville-St. Robert Regional
- Central Illinois Regional
- Barkley Regional
- Williamson County Regional