Find Flights from Ulaanbaatar to Chicago from USD 1,275*

Discover Flight Deals from Ulaanbaatar to Chicago

Aug 2026
FromUSD 1,857*
Viewed: 1 day ago
Round Trip/Economy Class
Sep 2026
FromUSD 1,275*
Viewed: 1 day ago
Round Trip/Economy Class
Oct 2026
FromUSD 1,275*
Viewed: 1 day ago
Round Trip/Economy Class
cmp-daily-histogram-bars-legend-min-price-aria-label USD 1.9K
cmp-daily-histogram-bars-legend-max-price-aria-label USD 3.4K
Displaying fares for August-2026
  • UBN–ORD, Aug 01, 2026 – Aug 13, 2026: From USD 3,360
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    Sat

    AUG

  • UBN–ORD, Aug 02, 2026 – Aug 11, 2026: From USD 3,360
    02

    Sun

  • UBN–ORD, Aug 03, 2026 – Aug 11, 2026: From USD 2,943
    03

    Mon

  • UBN–ORD, Aug 04, 2026 – Aug 11, 2026: From USD 2,943
    04

    Tue

  • UBN–ORD, Aug 05, 2026 – Aug 11, 2026: From USD 3,335
    05

    Wed

  • UBN–ORD, Aug 06, 2026 – Aug 16, 2026: From USD 2,943
    06

    Thu

  • UBN–ORD, Aug 07, 2026 – Aug 19, 2026: From USD 3,287
    07

    Fri

  • UBN–ORD: Find Offers
    08

    Sat

  • UBN–ORD, Aug 09, 2026 – Aug 18, 2026: From USD 3,311
    09

    Sun

  • UBN–ORD, Aug 10, 2026 – Aug 21, 2026: From USD 3,287
    10

    Mon

  • UBN–ORD: Find Offers
    11

    Tue

  • UBN–ORD, Aug 12, 2026 – Aug 15, 2026: From USD 3,287
    12

    Wed

  • UBN–ORD, Aug 13, 2026 – Aug 23, 2026: From USD 2,894
    13

    Thu

  • UBN–ORD, Aug 14, 2026 – Aug 21, 2026: From USD 3,287
    14

    Fri

  • UBN–ORD: Find Offers
    15

    Sat

  • UBN–ORD, Aug 16, 2026 – Aug 21, 2026: From USD 2,949
    16

    Sun

  • UBN–ORD, Aug 17, 2026 – Aug 21, 2026: From USD 3,287
    17

    Mon

  • UBN–ORD, Aug 18, 2026 – Aug 24, 2026: From USD 2,457
    18

    Tue

  • UBN–ORD, Aug 19, 2026 – Aug 21, 2026: From USD 2,457
    19

    Wed

  • UBN–ORD, Aug 20, 2026 – Sep 02, 2026: From USD 2,457
    20

    Thu

  • UBN–ORD, Aug 21, 2026 – Sep 02, 2026: From USD 2,894
    21

    Fri

  • UBN–ORD, Aug 22, 2026 – Sep 03, 2026: From USD 2,505
    22

    Sat

  • UBN–ORD, Aug 23, 2026 – Sep 03, 2026: From USD 2,505
    23

    Sun

  • UBN–ORD, Aug 24, 2026 – Aug 30, 2026: From USD 2,247
    24

    Mon

  • UBN–ORD, Aug 25, 2026 – Oct 02, 2026: From USD 2,247
    25

    Tue

  • UBN–ORD, Aug 26, 2026 – Sep 04, 2026: From USD 1,906
    26

    Wed

  • UBN–ORD, Aug 27, 2026 – Sep 06, 2026: From USD 1,906
    27

    Thu

  • UBN–ORD, Aug 28, 2026 – Sep 04, 2026: From USD 1,906
    28

    Fri

  • UBN–ORD, Aug 29, 2026 – Sep 04, 2026: From USD 2,090
    29

    Sat

  • UBN–ORD, Aug 30, 2026 – Sep 04, 2026: From USD 1,857
    30

    Sun

  • UBN–ORD, Aug 31, 2026 – Sep 04, 2026: From USD 1,906
    31

    Mon

    • RangeUSD 1,857-USD 3,360

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    More Flight Deals from Ulaanbaatar to Chicago

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    • * Fares are subject to change based on the real-time availability of flight tickets. You can see a list of available fares when selecting your flight in the booking stage.
    • * Fare estimates are based on price per adult, including taxes and fuel surcharges. Additional fees and charges for optional products and services may apply.

    About Chicago

    A carefree city of culture and art

    Chicago is called the “windy city” because of the strong winds that blows through the city’s streets. Chicago is famous for its world-renowned chefs, architecture, Millennium Park, art work, and the characteristic friendliness of the Midwesterners. As the city with the third largest population in the U.S., Chicago offers splendid night life and a colorful array of cultural and artistic events.

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