Mongolia

$457+ Cheap flights from the United States to Mongolia

LAX — UBN
Dec 9 — Dec 161
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Cheap flight deals from USA to Mongolia

Cheapest flights from USA to Mongolia

Tue 11/249:00 am -
1 stop22h 05m
Wed 12/212:25 am -
1 stop22h 15m
Deal found 11/5$882
Thu 11/269:00 am -
1 stop33h 25m
Wed 12/912:25 am -
1 stop31h 15m
Deal found 11/5$942
Tue 11/249:00 am -
1 stop22h 05m
Wed 12/912:25 am -
2 stops34h 13m
Deal found 11/8$1,059
Tue 11/249:00 am -
1 stop22h 05m
Thu 12/33:15 pm -
2 stops47h 16m
Deal found 11/5$1,078
Mon 11/3011:50 pm -
1 stop31h 15m
Mon 12/1412:25 am -
1 stop22h 15m
Deal found 11/5$1,081
Mon 11/303:20 pm -
1 stop19h 20m
Mon 3/17:45 am -
1 stop21h 35m
Deal found 11/7$1,117
Thu 11/269:00 am -
1 stop33h 25m
Wed 12/212:25 pm -
1 stop34h 15m
Deal found 11/8$1,121
Mon 11/3011:50 pm -
1 stop31h 15m
Sat 12/1212:25 am -
1 stop22h 15m
Deal found 11/5$1,131
Thu 12/311:00 am -
1 stop31h 25m
Thu 12/1011:50 am -
1 stop23h 10m
Deal found 11/5$1,132
Fri 12/410:30 pm -
1 stop36h 10m
Fri 12/117:45 am -
1 stop24h 35m
Deal found 11/5$1,149
Wed 11/259:00 am -
1 stop33h 25m
Sat 12/1212:25 pm -
1 stop34h 15m
Deal found 11/7$1,168
Thu 11/267:20 pm -
2 stops23h 05m
Thu 12/1012:25 pm -
1 stop17h 20m
Deal found 11/5$1,180

Find flight deals from USA to Mongolia

Round-trip from

$878
(Globehunters)

One-way from

$457
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$1,505
From USA to Mongolia
One-way flight from USA to Mongolia
Highest demand for flights based on searches. 19% potential increase in price ($372 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($75 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from the United States to Mongolia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Fri 2/26

9:00 am-11:05 pm

1 stop22h 05m

Ulaanbaatar Chinggis Khaan

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$459

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Mon 11/23

9:00 am-10:25 am

1 stop33h 25m

Ulaanbaatar Chinggis Khaan

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$503

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Wed 11/25

9:00 am-10:25 am

1 stop33h 25m

Ulaanbaatar Chinggis Khaan

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$503

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Wed 1/27

7:35 am-10:25 am

2 stops34h 50m

Ulaanbaatar Chinggis Khaan

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$559

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Tue 3/2

11:30 am-3:15 am

2 stops23h 45m

Ulaanbaatar Chinggis Khaan

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$585

San FranciscoUlaanbaatar

SFO San Francisco - UBN Ulaanbaatar Chinggis Khaan

SFOUBN

San Francisco

Sun 4/18

5:00 pm-5:00 pm

1 stop33h 00m

Ulaanbaatar Chinggis Khaan

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$619
Quickest round-trip

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Tue 3/2

10:00 pm-10:25 am

1 stop20h 25m

Ulaanbaatar Chinggis Khaan

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$629

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Sun 1/31

11:00 am-10:25 am

1 stop31h 25m

Ulaanbaatar Chinggis Khaan

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$629

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Mon 1/25

11:00 am-10:25 am

1 stop31h 25m

Ulaanbaatar Chinggis Khaan

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$629

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Wed 11/25

7:35 am-10:25 am

2 stops34h 50m

Ulaanbaatar Chinggis Khaan

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from USA to Mongolia

Have a flexible travel schedule? Discover the best time to fly to Mongolia from USA with our price prediction graph.
Estimated round-trip price

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, April is the cheapest month in which you can book a flight from USA to Mongolia (average of $1,043). Flying from USA to Mongolia in June is currently the most expensive (average of $1,765). 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.

Reviews of airlines servicing Mongolia

Read through reviews of airlines operating flights from the United States to Mongolia, such as ANA,Asiana Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very good

Food

7.8

Boarding

8.5

Crew

8.7

Comfort

8.2

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good
8.3
Very good

Food

7.8

Boarding

8.5

Crew

8.7

Comfort

8.2

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Food

7.8

Boarding

8.5

Crew

8.7

Comfort

8.2

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Food

7.8

Boarding

8.5

Crew

8.7

Comfort

8.2

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Food

7.8

Boarding

8.5

Crew

8.7

Comfort

8.2

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site

Related info for your journey

  • How long is the flight from USA to Mongolia?

    For as low as $1,130, Korean Air can have you in Mongolia from USA in 30h 53m. The distance between USA and Mongolia is about 6138 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from USA to Mongolia one-way?

    $263 is the cheapest one-way deal found within the past few days, from Asiana Airlines. You may also be able to find cheap deals on Turkish Airlines and Korean Air, with prices starting from $382 and $422, respectively.

  • 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, April is the cheapest month in which you can book a flight from USA to Mongolia (average of $1,043). Flying from USA to Mongolia in June is currently the most expensive (average of $1,765). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for USA to Mongolia

Top 5 airlines flying from USA to Mongolia

AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$528Average$1,369FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$991Average$1,592FlexibilityNo cancel feeOn-time77%
MIAT MongolianCheapest$1,040Average$1,451FlexibilityNo cancel feeOn-time63%
DeltaCheapest$1,106Average$1,910FlexibilityNo cancel feeOn-timeN/A
ANACheapest$1,532Average$1,822FlexibilityNo cancel feeOn-time80%

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