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Cheap flights from Mongolia to California

UBN — LAX
Sep 4 — Sep 111
Fri 9/4
Fri 9/11
1 adult, Economy
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Cheapflights Insights

Everything you need to know about your flight from Mongolia to California

How far ahead should I book a flight from Mongolia to California?

The price you pay for your flight from Mongolia to California may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Mongolia to California (average of $776). Flying from Mongolia to California in August is currently the most expensive (average of $1,407). 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 California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated August 5, 2026.
Get a feel of what it's like to fly with Korean Air,Asiana Airlines, andTurkish Airlines from Mongolia to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,222 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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
1,222 reviews
Korean Air
8.4
Very good
1,222 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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!!
Asiana Airlines
8.1
Very good
553 reviews
Korean Air
8.4
Very good
1,222 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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
7.4
Good
4,467 reviews
Korean Air
8.4
Very good
1,222 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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
10,072 reviews
Korean Air
8.4
Very good
1,222 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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!!
Air China
7.4
Good
160 reviews
Korean Air
8.4
Very good
1,222 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

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 Mongolia to California. 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 Mongolia to California one-way?

    $23 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Frontier and Allegiant Air, with prices starting from $28 and $47, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mongolia to California 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 Mongolia to California?

    Currently, September is the cheapest month in which you can book a flight from Mongolia to California (average of $776). Flying from Mongolia to California in August is currently the most expensive (average of $1,407). 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

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Top 6 airlines flying from Mongolia to California

Discover the top 6 airlines that operate flights from Mongolia to California. 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 August 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$766Average$1,064FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$986Average$1,264FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$998Average$1,045FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,028Average$1,252FlexibilityNo cancel feeOn-time81%
MIAT MongolianCheapest$1,197Average$1,328FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$1,202Average$1,309FlexibilityNo cancel feeOn-time69%

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