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Cheap flights from O'Hare Intl (ORD) to Mongolia

ORD — UBN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Find flight deals from O'Hare Intl to Mongolia

Keep the following information in mind while searching for O'Hare Intl to Mongolia flight deals. Data was last updated January 27, 2026.

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3 stars

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Provider with most accurate pricing for Chicago (CHI)-Ulaanbaatar Buyant Ukhaa flight deals.
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Reviews of airlines servicing Mongolia

Get insights into the airlines that provide service to Mongolia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mongolia. Reviews last updated January 27, 2026.
Peruse reviews from past customers who have flown with Korean Air, United Airlines, and Turkish Airlines from Chicago O'Hare Intl Airport to Mongolia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,209 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Turkish Airlines
7.3
Good
4,209 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Mongolia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Mongolia one-way?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Delta and Frontier, as they are both options that can get you from Chicago O'Hare Intl Airport to Mongolia for a low price.

  • Can I find deals for flights from O'Hare Intl to Mongolia that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Mongolia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Mongolia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Mongolia.

  • Can I find deals for business class flights from O'Hare Intl to Mongolia?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Mongolia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 4 airlines flying from O'Hare Intl to Mongolia

Discover the top 4 airlines that operate flights from O'Hare Intl to Mongolia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$976Average$2,092FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,083Average$1,426FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$1,135Average$1,674FlexibilityNo cancel feeOn-time69%
MIAT MongolianCheapest$1,195Average$1,480FlexibilityNo cancel feeOn-time63%

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