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Flights from Chicago to Ulaanbaatar
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Cheap flight deals from Chicago to Ulaanbaatar Starting at £573

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

  • One way
  • Round-trip
      • ORD14:40
        36h 25m
        1 stop
        UBN17:05
        Thu, Feb 20|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        £573£768
        25% OFF
        25% OFF
        £768£573

        Choose Miat Mongolian Airlines flights from Chicago to Ulaanbaatar. The one-way connecting flight with Miat Mongolian Airlines departs from O'Hare International Airport on Thu, Feb 20, arriving at New Ulaanbaatar International Airport. One-way Prices start from £573 including taxes and charges.

      • ORD14:40
        36h 25m
        1 stop
        UBN17:05
        Mon, Feb 17|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        £575£768
        25% OFF
        25% OFF
        £768£575

        Choose Miat Mongolian Airlines flights from Chicago to Ulaanbaatar. The one-way connecting flight with Miat Mongolian Airlines departs from O'Hare International Airport on Mon, Feb 17, arriving at New Ulaanbaatar International Airport. One-way Prices start from £575 including taxes and charges.

      • ORD14:40
        36h 25m
        1 stop
        UBN17:05
        Tue, Feb 18|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        £576£768
        25% OFF
        25% OFF
        £768£576

        Choose Miat Mongolian Airlines flights from Chicago to Ulaanbaatar. The one-way connecting flight with Miat Mongolian Airlines departs from O'Hare International Airport on Tue, Feb 18, arriving at New Ulaanbaatar International Airport. One-way Prices start from £576 including taxes and charges.

      • ORD15:40
        36h 25m
        1 stop
        UBN17:05
        Mon, Mar 24|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        £582
        £582

        Choose Miat Mongolian Airlines flights from Chicago to Ulaanbaatar. The one-way connecting flight with Miat Mongolian Airlines departs from O'Hare International Airport on Mon, Mar 24, arriving at New Ulaanbaatar International Airport. One-way Prices start from £582 including taxes and charges.

      • ORD14:40
        36h 25m
        1 stop
        UBN17:05
        Mon, Feb 24|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        £584
        £584

        Choose Miat Mongolian Airlines flights from Chicago to Ulaanbaatar. The one-way connecting flight with Miat Mongolian Airlines departs from O'Hare International Airport on Mon, Feb 24, arriving at New Ulaanbaatar International Airport. One-way Prices start from £584 including taxes and charges.

      • ORD14:40
        36h 25m
        1 stop
        UBN17:05
        Thu, Feb 27|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        £586
        £586

        Choose Miat Mongolian Airlines flights from Chicago to Ulaanbaatar. The one-way connecting flight with Miat Mongolian Airlines departs from O'Hare International Airport on Thu, Feb 27, arriving at New Ulaanbaatar International Airport. One-way Prices start from £586 including taxes and charges.

      • ORD15:40
        36h 25m
        1 stop
        UBN17:05
        Sun, Mar 9|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        £586
        £586

        Choose Miat Mongolian Airlines flights from Chicago to Ulaanbaatar. The one-way connecting flight with Miat Mongolian Airlines departs from O'Hare International Airport on Sun, Mar 9, arriving at New Ulaanbaatar International Airport. One-way Prices start from £586 including taxes and charges.

      • ORD15:40
        36h 25m
        1 stop
        UBN17:05
        Tue, Mar 11|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        £586
        £586

        Choose Miat Mongolian Airlines flights from Chicago to Ulaanbaatar. The one-way connecting flight with Miat Mongolian Airlines departs from O'Hare International Airport on Tue, Mar 11, arriving at New Ulaanbaatar International Airport. One-way Prices start from £586 including taxes and charges.

      • ORD15:40
        36h 25m
        1 stop
        UBN17:05
        Tue, Mar 18|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        £586
        £586

        Choose Miat Mongolian Airlines flights from Chicago to Ulaanbaatar. The one-way connecting flight with Miat Mongolian Airlines departs from O'Hare International Airport on Tue, Mar 18, arriving at New Ulaanbaatar International Airport. One-way Prices start from £586 including taxes and charges.

      • ORD15:40
        36h 25m
        1 stop
        UBN17:05
        Thu, Mar 27|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        £586
        £586

        Choose Miat Mongolian Airlines flights from Chicago to Ulaanbaatar. The one-way connecting flight with Miat Mongolian Airlines departs from O'Hare International Airport on Thu, Mar 27, arriving at New Ulaanbaatar International Airport. One-way Prices start from £586 including taxes and charges.

      • CHI01:00 pm
        3h 5m
        Nonstop
        ULN02:00 pm
        Sat, Feb 22|Chicago - Ulaanbaatar|Miat Mongolian Airlines
        Find More Flights
        Find More Flights

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

Chicago to Ulaanbaatar flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. BR055

    EVA Air

    00:30

    ORD

    15.5h

    05:00

    TPE

    SMTWTFS
    Search

  2. BR891

    EVA Air

    07:00

    TPE

    1.8h

    08:50

    HKG

    SMTWTFS

  3. OM298

    Miat Mongolian Airlines

    12:05

    HKG

    4.7h

    16:45

    UBN

    -MTWTFS

  4. BR055

    EVA Air

    00:30

    ORD

    15.5h

    05:00

    TPE

    SMTWTFS
    Search

  5. BR170

    EVA Air

    07:30

    TPE

    2.5h

    11:00

    ICN

    SMTWTFS

  6. OM302

    Miat Mongolian Airlines

    14:20

    ICN

    3.7h

    17:00

    UBN

    S-TWTFS

  7. UA3695

    United Airlines

    07:05

    ORD

    1.9h

    09:58

    YYZ

    SMTWTFS
    Search

  8. AC061

    Air Canada

    13:40

    YYZ

    14.8h

    17:30

    ICN

    SMTWTFS

  9. OM308

    Miat Mongolian Airlines

    00:05

    ICN

    3.7h

    02:45

    UBN

    -M--TF-

  10. AA532

    American Airlines

    11:41

    ORD

    2.3h

    14:58

    JFK

    SMTWTFS
    Search

  11. TK002

    Turkish Airlines

    19:50

    JFK

    10.1h

    12:55

    IST

    SMTWTFS

  12. TK236

    Turkish Airlines

    18:15

    IST

    8.1h

    07:20

    UBN

    S-T-T--

  13. OM1138

    Miat Mongolian Airlines

    11:55

    ORD

    10.3h

    07:10

    IST

    S-TW-FS
    Search

  14. OM1162

    Miat Mongolian Airlines

    18:15

    IST

    8.1h

    07:20

    UBN

    S-T-T--

  15. OM1138

    Miat Mongolian Airlines

    11:55

    ORD

    10.3h

    07:10

    IST

    S-TW-FS
    Search

  16. OM162

    Miat Mongolian Airlines

    16:20

    IST

    8.1h

    05:25

    UBN

    ---W--S

  17. UA2649

    United Airlines

    13:20

    ORD

    1.9h

    16:16

    IAD

    SMTWTFS
    Search

  18. TK008

    Turkish Airlines

    21:40

    IAD

    10.2h

    14:50

    IST

    SMTWTFS

  19. TK236

    Turkish Airlines

    18:15

    IST

    8.1h

    07:20

    UBN

    S-T-T--

  20. UA1310

    United Airlines

    15:40

    ORD

    4.8h

    18:25

    LAX

    SMTWTFS
    Search

  21. CA984

    Air China

    23:25

    LAX

    15.1h

    05:30

    PEK

    S--WT--

  22. CA901

    Air China

    08:40

    PEK

    2.2h

    10:50

    UBN

    SMTWTFS

  23. AA696

    American Airlines

    16:44

    ORD

    2.3h

    20:00

    JFK

    SMTWT-S
    Search

  24. KE086

    Korean Air

    00:50

    JFK

    15.5h

    05:20

    ICN

    SMTWTFS

  25. KE197

    Korean Air

    08:10

    ICN

    3.7h

    10:50

    UBN

    S-TWTFS

  26. TK006

    Turkish Airlines

    19:50

    ORD

    10.8h

    14:40

    IST

    SMTWTFS
    Search

  27. TK020

    Turkish Airlines

    15:50

    IST

    10.0h

    07:50

    ICN

    -M-WT-S

  28. OM302

    Miat Mongolian Airlines

    14:20

    ICN

    3.7h

    17:00

    UBN

    S-TWTFS
Find more flights and airlines

When is the cheapest time to fly from Chicago to Ulaanbaatar?

These price trend charts carefully monitor and predict how flight prices from Chicago 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 cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Chicago (CHI) to Ulaanbaatar (ULN) the cheapest?

    Airlines adjust prices for flights from Chicago to Ulaanbaatar based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Chicago (CHI) to Ulaanbaatar (ULN) cost?

    According to Trip.com's data, the lowest price is around £1,373.

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

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

  • How many airports are there in Ulaanbaatar (ULN)?

    There are 2 airport(s) near Ulaanbaatar (ULN): New Ulaanbaatar International Airport and Chinggis Khaan International Airport.

How to find a cheap flight from Chicago 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

Flight Info | Chicago to Ulaanbaatar

Cheapest direct flight price£573
Off-season for travelFebruary
Peak season for travelMay
Flight distance9,938.84 km
Popular airlineAmerican Airlines

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