Cheap flights from Ulaanbaatar to St. Louis from £594

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3 stops
Wed, Nov 4
Ulaanbaatar UBNSt. Louis STL

£594
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3 stops
Sun, Nov 8
Ulaanbaatar UBNSt. Louis STL

£620
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3 stops
Thu, Nov 5
Ulaanbaatar UBNSt. Louis STL

£652
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3 stops
Thu, Nov 5
Ulaanbaatar UBNSt. Louis STL

£665
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3 stops
Thu, Nov 5
Ulaanbaatar UBNSt. Louis STL

£670
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3 stops
Wed, Nov 4
Ulaanbaatar UBNSt. Louis STL

£689
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3 stops
Sun, Nov 8 – Sat, Nov 14
Ulaanbaatar UBNSt. Louis STL

£1,226
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3 stops
Wed, Nov 4 – Wed, Nov 11
Ulaanbaatar UBNSt. Louis STL

£1,229
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3 stops
Sun, Nov 8 – Sun, Nov 15
Ulaanbaatar UBNSt. Louis STL

£1,261
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3 stops
Sun, Nov 8 – Sat, Nov 14
Ulaanbaatar UBNSt. Louis STL

£1,264
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3 stops
Thu, Nov 5 – Wed, Nov 11
Ulaanbaatar UBNSt. Louis STL

£1,283
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3 stops
Wed, Nov 4 – Wed, Nov 11
Ulaanbaatar UBNSt. Louis STL

£1,303
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How much do flights to St. Louis cost?

Key info about flying to St. Louis

Depart from
Chinggis Khaan International Airport
Arrive to
St. Louis Lambert International
Average flights per week
185
Flight distance

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

NameCarrier codeIATA CodePassport needed during booking
Korean AirKALKEYes
MIAT Mongolian AirlinesMGLOMYes
Alaska AirlinesASAASNo
Frontier AirlinesFFTF9No
Air ChinaCCACAYes

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-4°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C17°C
October20°C10°C
November12°C4°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-4°C
January
Sunny days
264
days per year
Snow days
9
days per year

14 day forecast

Saturday
10 Oct
28°C18°C
17 Oct
17%
13°C5°C
Sunday
11 Oct
31°C15°C
18 Oct
11°C2°C
Monday
12 Oct
34°C22°C
19 Oct
15°C5°C
Tuesday
13 Oct
33°C23°C
20 Oct
17°C7°C
Wednesday
14 Oct
57%
27°C18°C
21 Oct
21°C9°C
Thursday
15 Oct
89%
28°C17°C
22 Oct
57%
23°C11°C
Friday
16 Oct
21°C14°C
23 Oct
87%
16°C13°C

Travel tips & how to get from Ulaanbaatar to St. Louis

The cheapest price of a one-way ticket from Ulaanbaatar to St. Louis is £582. Round trip fares cost between £1,029 at the lowest and £1,535 at most.
The most popular airlines for this route are Korean Air, MIAT Mongolian Airlines, Alaska Airlines, Frontier Airlines, and Air China. Ulaanbaatar and St. Louis have 185 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Ulaanbaatar?

What are the most popular routes to and from St. Louis?

What airports are near St. Louis?

Which airlines fly between Ulaanbaatar and St. Louis?

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What flights operate between Ulaanbaatar and St. Louis?

How many airports are there near St. Louis?

What time do nonstop (direct) flights between Ulaanbaatar and St. Louis depart?

What time do nonstop (direct) flights between Ulaanbaatar and St. Louis arrive?

What time do flights between Ulaanbaatar and St. Louis depart?

What time do flights between Ulaanbaatar and St. Louis arrive?

Explore alternative trips

Flights from Ulaanbaatar

Flights to St. Louis

Popular routes

The nearest countries with flights to St. Louis

Here is a list of countries people are flying from

Other destination countries from Ulaanbaatar

Here is a list of countries people are flying to

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