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Cheap flights from the United States to Mongolia

LAX — UBN
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from USA to Mongolia

Keep the following information in mind while searching for USA to Mongolia flight deals. Data was last updated November 13, 2025.

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Cheapflights Insights

Everything you need to know about your flight from the United States to Mongolia

What is the cheapest month to book a flight from USA to Mongolia?

Currently, September is the cheapest month in which you can book a flight from USA to Mongolia (average of $660). Flying from USA to Mongolia in December is currently the most expensive (average of $1,377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to MN?

Find hourly flight availability from USA to Mongolia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from USA to Mongolia at noon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from USA to Mongolia?

Use this chart to determine the cheapest time to fly round-trip from USA to Mongolia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their USA to Mongolia flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 13, 2025.
Read through reviews of airlines operating flights from the United States to Mongolia, such as Korean Air, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,163 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,163 reviews
Korean Air
8.4
Very good
1,163 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.9
Good
8,008 reviews
Korean Air
8.4
Very good
1,163 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,017 reviews
Korean Air
8.4
Very good
1,163 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Turkish Airlines
7.3
Good
4,043 reviews
Korean Air
8.4
Very good
1,163 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

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

  • Can I find deals for flights from USA to Mongolia that include hotel bookings?

    Yes. In addition to deals on USA to Mongolia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Mongolia?

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

  • Can I find deals for business class flights from USA to Mongolia?

    Yes. Cheapflights offers flight deals from USA 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.

  • What is the cheapest month to book a flight from USA to Mongolia?

    Currently, September is the cheapest month in which you can book a flight from USA to Mongolia (average of $660). Flying from USA to Mongolia in December is currently the most expensive (average of $1,377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for USA to Mongolia

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Top 7 airlines flying from USA to Mongolia

Discover the top 7 airlines that operate flights from USA 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$767Average$1,201FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$870Average$1,487FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$873Average$1,548FlexibilityNo cancel feeOn-time69%
DeltaCheapest$942Average$1,766FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$980Average$1,416FlexibilityNo cancel feeOn-time77%
Air ChinaCheapest$1,040Average$1,098FlexibilityNo cancel feeOn-time67%
MIAT MongolianCheapest$1,095Average$1,504FlexibilityNo cancel feeOn-time63%

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