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United States to Mongolia flight

Flying From United States to Mongolia: What You Need to Know

Cheapest one-way flight price€258
Cheapest return ticket price€490
Cheapest monthSeptember
Peak season for travelJuly
Popular airlineKorean Air

Compare multiple airlines at once to find the best flight deals from United States to Mongolia.

Airlines Flying From United States to Mongolia
Korean Air logo Korean Air Turkish Airlines logo Turkish Airlines Hawaiian Airlines logo Hawaiian Airlines Asiana Airlines logo Asiana Airlines United Airlines logo United Airlines Miat Mongolian Airlines logo Miat Mongolian Airlines Delta Air Lines logo Delta Air Lines Frontier Airlines logo Frontier Airlines Spirit Airlines logo Spirit Airlines Alaska Airlines logo Alaska Airlines Air China logo Air China Air Premia logo Air Premia
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Looking for affordable flights from United States to Mongolia? Check out these great prices for the next 90 days, starting at just €258 for a one-way ticket and €490 for a round-trip.

      • Sun, Dec 14
        GUM
        UBN
        |
        Guam
        Ulaanbaatar
        1 stop | Jin Air
        Thu, Dec 18
        UBN
        GUM
        |
        Ulaanbaatar
        Guam
        1 stop | Jeju Air
        €490 €1,198
        59% OFF
        59% OFF
        €1,198 €490
      • Fri, Jan 23
        JFK
        UBN
        |
        New York
        Ulaanbaatar
        1 stop | Asiana Airlines
        Tue, Jan 27
        UBN
        JFK
        |
        Ulaanbaatar
        New York
        1 stop | Asiana Airlines
        €663 €1,198
        45% OFF
        45% OFF
        €1,198 €663
      • Sat, Jan 17
        DFW
        UBN
        |
        Dallas
        Ulaanbaatar
        1 stop | Korean Air
        Sat, Jan 24
        UBN
        DFW
        |
        Ulaanbaatar
        Dallas
        1 stop | Korean Air
        €690 €1,198
        42% OFF
        42% OFF
        €1,198 €690
      • Thu, Feb 5
        LAX
        UBN
        |
        Los Angeles
        Ulaanbaatar
        1 stop | Asiana Airlines
        Thu, Feb 12
        UBN
        LAX
        |
        Ulaanbaatar
        Los Angeles
        1 stop | Asiana Airlines
        €733
        39% OFF
        €1,198 €733
      • Thu, Jan 22
        SFO
        UBN
        |
        San Francisco
        Ulaanbaatar
        1 stop | Korean Air
        Thu, Jan 29
        UBN
        SFO
        |
        Ulaanbaatar
        San Francisco
        1 stop | Asiana Airlines
        €784
        35% OFF
        €1,198 €784
      • Tue, Jan 20
        ORD
        UBN
        |
        Chicago
        Ulaanbaatar
        1 stop | Korean Air
        Tue, Jan 27
        ULN
        ORD
        |
        Ulaanbaatar
        Chicago
        1 stop | Korean Air
        €870
        27% OFF
        €1,198 €870
      • Tue, Jan 20
        SEA
        UBN
        |
        Seattle
        Ulaanbaatar
        1 stop | Japan Airlines
        Tue, Jan 27
        ULN
        SEA
        |
        Ulaanbaatar
        Seattle
        1 stop | Miat Mongolian Airlines
        €906
        24% OFF
        €1,198 €906
      • Thu, Jan 22
        IAD
        UBN
        |
        Washington D.C.
        Ulaanbaatar
        1 stop | Korean Air
        Thu, Jan 29
        UBN
        IAD
        |
        Ulaanbaatar
        Washington D.C.
        1 stop | Asiana Airlines
        €914
        24% OFF
        €1,198 €914
      • Thu, Jan 8
        BOS
        UBN
        |
        Boston
        Ulaanbaatar
        1 stop | Turkish Airlines
        Tue, Jan 13
        UBN
        BOS
        |
        Ulaanbaatar
        Boston
        1 stop | Turkish Airlines
        €968
        19% OFF
        €1,198 €968
      • Thu, Jan 15
        DEN
        UBN
        |
        Denver
        Ulaanbaatar
        1 stop | Turkish Airlines
        Thu, Jan 22
        UBN
        DEN
        |
        Ulaanbaatar
        Denver
        1 stop | Turkish Airlines
        €1,067
        11% OFF
        €1,198 €1,067
      • Fri, Dec 12
        NYC
        ULN
        |
        New York
        Ulaanbaatar
        1 stop | Normal Airline
        Sun, Dec 14
        ULN
        NYC
        |
        Ulaanbaatar
        New York
        Nonstop | Normal Airline
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Displayed flight fares from New York to Ulaanbaatar are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

FAQs: Flights From United States to Mongolia

  • When is it the cheapest time to fly from United States to Mongolia?

    According to our flights calender over the next 90 days, the cheapest date is on 2025-12-17 for one-way flights.
  • The cheapest round-trip flight from United States to Mongolia is on the route from New York and Ulaanbaatar, with prices starting at €489 for round trip between 2025-12-14 and 2025-12-18.
  • The cheapest airline flying to Mongolia from United States is Jin Air serving route from New York to Ulaanbaatar.
  • Korean Air are airlines that fly frequently from United States to Mongolia. The overall price will vary depending on your destination and travel dates.

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