Cheap flights from St. Louis to Ulaanbaatar from £594

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3 stops
Sun, Mar 30
St. Louis STLUlaanbaatar UBN

£594
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3 stops
Sun, Mar 30
St. Louis STLUlaanbaatar UBN

£612
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2 stops
Thu, Mar 27
St. Louis STLUlaanbaatar UBN

£657
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2 stops
Mon, Mar 31
St. Louis STLUlaanbaatar UBN

£686
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2 stops
Mon, Mar 31
St. Louis STLUlaanbaatar UBN

£686
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3 stops
Thu, Mar 27
St. Louis STLUlaanbaatar UBN

£720
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Prices updated:

2 stops
Thu, Mar 27 – Wed, Apr 2
St. Louis STLUlaanbaatar UBN

£1,696
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2 stops
Thu, Mar 27 – Tue, Apr 1
St. Louis STLUlaanbaatar UBN

£1,697
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2 stops
Fri, Mar 28 – Tue, Apr 1
St. Louis STLUlaanbaatar UBN

£1,737
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2 stops
Fri, Mar 28 – Thu, Apr 3
St. Louis STLUlaanbaatar UBN

£1,765
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2 stops
Mon, Mar 31 – Fri, Apr 4
St. Louis STLUlaanbaatar UBN

£1,774
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2 stops
Thu, Mar 27 – Mon, Mar 31
St. Louis STLUlaanbaatar UBN

£1,875
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Prices updated:

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How much do flights to Ulaanbaatar cost?

Key info about flying to Ulaanbaatar

Depart from
St. Louis Lambert International
Arrive to
Chinggis Khaan International Airport
Average flights per week
92
Flight distance

Check-in for a flight from St. Louis to Ulaanbaatar

NameCarrier codeIATA CodePassport needed during booking
MIAT Mongolian AirlinesMGLOMYes
Frontier AirlinesFFTF9No
Turkish AirlinesTHYTKNo
Korean AirKALKEYes
Hawaiian AirlinesHALHANo

Weather in Ulaanbaatar

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-17°C-24°C
February-14°C-22°C
March-5°C-12°C
April4°C-2°C
May12°C3°C
June18°C10°C
July20°C13°C
August17°C11°C
September11°C4°C
October2°C-3°C
November-8°C-14°C
December-16°C-22°C
Hottest Month
20°C
July
Coldest month
-24°C
January
Sunny days
295
days per year
Snow days
17
days per year

14 day forecast

Sunday
9 Mar
82%
-1°C-16°C
16 Mar
-3°C-17°C
Monday
10 Mar
72%
2°C-15°C
17 Mar
-2°C-15°C
Tuesday
11 Mar
60%
-6°C-18°C
18 Mar
2°C-10°C
Wednesday
12 Mar
14%
-4°C-19°C
19 Mar
4°C-8°C
Thursday
13 Mar
17%
-6°C-22°C
20 Mar
5°C-7°C
Friday
14 Mar
86%
-10°C-22°C
21 Mar
7°C-4°C
Saturday
15 Mar
-7°C-20°C
22 Mar
1°C-9°C
The most popular airlines for this route are MIAT Mongolian Airlines, Frontier Airlines, Turkish Airlines, Korean Air, and Hawaiian Airlines. St. Louis and Ulaanbaatar have 92 direct flights per week.

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