Cheap flights from St. Louis, MO to Ulaanbaatar, Mongolia
Flights starting at $777. Choose between MIAT Mongolian Airlines, Turkish Airlines, or Frontier Airlines to find the best price.
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Tips to know when travelling to Ulaanbaatar
Cheapest one-way trip | $957 |
---|---|
Cheapest round-trip | $3,002 |
Includes rare itinerary | |
Most popular airline | MIAT Mongolian Airlines |
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The most popular airlines for this route are MIAT Mongolian Airlines, Turkish Airlines, Frontier Airlines, Iberia Airlines, and Korean Air. St. Louis and Ulaanbaatar have 151 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 |
Iberia Airlines | IBE | IB | Yes | Opens 24 days before flight Closes 3 hours before flight |
Korean Air | KAL | KE | Yes | 0 0 |
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
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