App
Help
SGD
Find Bookings
Trip.com
>
Flights
>
Mongolia
>
Flights to Ulaanbaatar
>
Cheap Flights from Las Vegas to Ulaanbaatar
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Las Vegas to Ulaanbaatar starting at S$ 1,581

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

  • One way
  • Round-trip
      • LAS22:50
        19h 35m
        1 stop
        UBN10:25
        Wed, Mar 5|Las Vegas - Ulaanbaatar|Korean Air
        S$ 1,581S$ 1,865
        15% OFF
        15% OFF
        S$ 1,865S$ 1,581

        Fly from Las Vegas to Ulaanbaatar on Wed, Mar 5 with Korean Air. One-way connecting flights with Korean Air depart Harry Reid International Airport and arrive New Ulaanbaatar International Airport starting at S$ 1,581 including taxes and charges.

      • LAS22:50
        25h 15m
        1 stop
        UBN16:05
        Sat, Mar 1|Las Vegas - Ulaanbaatar|Korean Air
        S$ 1,641S$ 1,865
        12% OFF
        12% OFF
        S$ 1,865S$ 1,641

        Fly from Las Vegas to Ulaanbaatar on Sat, Mar 1 with Korean Air. One-way connecting flights with Korean Air depart Harry Reid International Airport and arrive New Ulaanbaatar International Airport starting at S$ 1,641 including taxes and charges.

      • LAS01:00 pm
        3h 5m
        Nonstop
        ULN02:00 pm
        Sun, Feb 23|Las Vegas - Ulaanbaatar|Korean Air
        Find More Flights
        Find More Flights

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

Las Vegas to Ulaanbaatar Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC1059

    Air Canada

    06:20

    LAS

    2.9h

    09:14

    YVR

    SMTWTFS
    Search

  2. AC029

    Air Canada

    11:40

    YVR

    13.3h

    17:00

    PEK

    SMTWTFS

  3. OM224

    Miat Mongolian Airlines

    21:10

    PEK

    2.5h

    23:40

    UBN

    S-TWT-S

  4. AS735

    Alaska Airlines

    08:00

    LAS

    2.7h

    10:40

    SEA

    SMTWTFS
    Search

  5. OZ271

    Asiana Airlines

    14:05

    SEA

    11.7h

    17:45

    ICN

    SMTWTFS

  6. OM308

    Miat Mongolian Airlines

    00:05

    ICN

    3.7h

    02:45

    UBN

    -M--TF-

  7. TK8639

    Turkish Airlines

    08:05

    LAS

    3.1h

    13:10

    IAH

    SMTWTFS
    Search

  8. TK034

    Turkish Airlines

    21:20

    IAH

    11.9h

    18:15

    IST

    SMTWTFS

  9. TK236

    Turkish Airlines

    18:15

    IST

    8.1h

    07:20

    UBN

    S-T-T--

  10. AA2961

    American Airlines

    15:10

    LAS

    1.3h

    16:28

    LAX

    SMTWTF-
    Search

  11. OZ203

    Asiana Airlines

    23:00

    LAX

    13.3h

    04:20

    ICN

    SMTWTFS

  12. KE197

    Korean Air

    08:10

    ICN

    3.7h

    10:50

    UBN

    S-TWTF-

  13. OZ6245

    Asiana Airlines

    16:08

    LAS

    1.3h

    17:27

    LAX

    SMTWTFS
    Search

  14. OZ203

    Asiana Airlines

    23:00

    LAX

    13.3h

    04:20

    ICN

    SMTWTFS

  15. KE197

    Korean Air

    08:10

    ICN

    3.7h

    10:50

    UBN

    S-TWTF-

  16. DL2120

    Delta Air Lines

    17:59

    LAS

    1.3h

    19:18

    LAX

    SMTWTFS
    Search

  17. OZ203

    Asiana Airlines

    23:00

    LAX

    13.3h

    04:20

    ICN

    SMTWTFS

  18. KE197

    Korean Air

    08:10

    ICN

    3.7h

    10:50

    UBN

    S-TWTF-

  19. DL2202

    Delta Air Lines

    19:50

    LAS

    1.4h

    21:11

    LAX

    SMTWT-S
    Search

  20. KE012

    Korean Air

    23:50

    LAX

    13.2h

    05:00

    ICN

    SMTWTFS

  21. KE197

    Korean Air

    08:10

    ICN

    3.7h

    10:50

    UBN

    S-TWTF-

  22. KE7532

    Korean Air

    19:50

    LAS

    1.4h

    21:12

    LAX

    SMTWT-S
    Search

  23. KE012

    Korean Air

    23:50

    LAX

    13.2h

    05:00

    ICN

    SMTWTFS

  24. KE197

    Korean Air

    08:10

    ICN

    3.7h

    10:50

    UBN

    S-TWTF-

  25. UA2416

    United Airlines

    21:25

    LAS

    1.7h

    23:08

    SFO

    SMTWTFS
    Search

  26. OZ211

    Asiana Airlines

    23:30

    SFO

    13.0h

    04:30

    ICN

    SMTWTFS

  27. KE197

    Korean Air

    08:10

    ICN

    3.7h

    10:50

    UBN

    S-TWTF-

  28. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  29. KE197

    Korean Air

    08:10

    ICN

    3.7h

    10:50

    UBN

    S-TWTF-
Find more flights and airlines

Cheapest time to fly from Las Vegas to Ulaanbaatar

These price trend charts carefully monitor and predict how flight prices from Las Vegas to Ulaanbaatar will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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

Frequently Asked Questions

  • When to buy flight tickets from Las Vegas (LAS) to Ulaanbaatar (ULN) the cheapest?

    Airlines adjust prices for flights from Las Vegas to Ulaanbaatar 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 is a flight from Las Vegas (LAS) to Ulaanbaatar (ULN) cost?

    According to Trip.com's data, the lowest price is around S$ 2,349.

  • What is the transportation method from the main airport to downtown in Ulaanbaatar?

    • The distance from New Ulaanbaatar International Airport to downtown is about 26km, by taxi about 40 minutes.

  • How many airports in Ulaanbaatar?

How to find a cheap flight from Las Vegas to Ulaanbaatar

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Las Vegas to Ulaanbaatar

Cheapest direct flight priceS$ 1,580
Off-season for travelMarch
Peak season for travelMay
Flight distance9,796.67km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943