Cheap Flights from Ulaanbaatar to St. Louis from £709️ (ULN-STL)

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Flights from Ulaanbaatar to St. Louis Starting at £709

Discover our range of affordable one-way and round-trip flights from Ulaanbaatar to St. Louis and kick-start your next adventure today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Ulaanbaatar to St. Louis flight time & flight schedules

Flight info.

Departure

Arrival

Weekly Schedule

OM301

Miat Mongolian Airlines

08:40

UBN

3.2h

12:50

ICN

S-TWTFS

AC062

Air Canada

19:05

ICN

13.4h

19:30

YYZ

SMTWTFS

AC8969

Air Canada

13:40

YYZ

2.1h

14:49

STL

SMTWTFS

CA902

Air China

11:50

UBN

2.1h

13:55

PEK

SMTWTFS

CA981

Air China

19:35

PEK

15.5h

23:05

JFK

S-T-TFS

UA3610

United Airlines

09:01

EWR

3.1h

11:08

STL

SMTWTFS

KE198

Korean Air

13:00

UBN

3.2h

17:10

ICN

S-TWTFS

AC062

Air Canada

19:05

ICN

13.4h

19:30

YYZ

SMTWTFS

AC8969

Air Canada

13:40

YYZ

2.1h

14:49

STL

SMTWTFS

DL7886

Delta Air Lines

13:00

UBN

3.2h

17:10

ICN

S-TWTFS

DL7843

Delta Air Lines

19:30

ICN

14.5h

21:00

JFK

SMTWTFS

UA3610

United Airlines

09:01

EWR

3.1h

11:08

STL

SMTWTFS

OZ568

Asiana Airlines

13:20

UBN

3.3h

17:35

ICN

S-T-T--

DL7843

Delta Air Lines

19:30

ICN

14.5h

21:00

JFK

SMTWTFS

UA3610

United Airlines

09:01

EWR

3.1h

11:08

STL

SMTWTFS

Find more flights and airlines

Find the best time to fly from Ulaanbaatar to St. Louis

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to St. Louis from Ulaanbaatar have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Ulaanbaatar (ULN) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from Ulaanbaatar to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Ulaanbaatar (ULN) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around £1,083.
What is the transportation method from the main airport to downtown in St. Louis?
- The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
How many airports in St. Louis (STL)?
There are 1 airport(s) in St. Louis (STL): St. Louis Lambert International Airport.

How to find a cheap flight from Ulaanbaatar to St. Louis

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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