California

$508+ Cheap flights from Mongolia to California

UBN — LAX
Dec 5 — Dec 121
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Cheap flight deals from Mongolia to California

Cheapest flights from Mongolia to California

Thu 11/1211:50 am -
1 stop23h 10m
Thu 11/2610:25 pm -
1 stop20h 15m
Deal found 11/2$824
Tue 12/229:15 am -
1 stop41h 35m
Tue 1/1212:45 pm -
1 stop26h 40m
Deal found 11/1$1,032
Tue 11/109:15 am -
1 stop41h 35m
Wed 11/256:30 pm -
1 stop44h 55m
Deal found 11/4$1,047
Sat 12/129:15 am -
1 stop41h 35m
Tue 12/2212:45 pm -
1 stop26h 40m
Deal found 11/1$1,062
Wed 11/1112:25 am -
2 stops33h 15m
Thu 11/267:45 pm -
2 stops35h 20m
Deal found 11/2$1,077
Mon 11/912:25 am -
1 stop22h 15m
Tue 11/249:00 am -
1 stop22h 05m
Deal found 11/2$1,138
Sat 12/129:15 am -
1 stop41h 35m
Wed 12/166:30 pm -
1 stop44h 55m
Deal found 11/1$1,162
Thu 12/244:10 pm -
2 stops31h 22m
Sat 1/912:00 pm -
1 stop35h 05m
Deal found 11/3$1,200
Thu 12/319:15 am -
1 stop41h 35m
Thu 1/1412:45 pm -
1 stop26h 40m
Deal found 11/5$1,200
Thu 12/247:45 am -
1 stop20h 00m
Sat 1/911:45 pm -
1 stop34h 55m
Deal found 11/1$1,322
Wed 12/212:25 pm -
1 stop18h 05m
Tue 12/153:40 pm -
1 stop26h 45m
Deal found 11/5$1,399
Wed 12/212:25 pm -
1 stop18h 05m
Mon 12/1411:00 pm -
1 stop19h 25m
Deal found 11/5$1,400

Find flight deals from Mongolia to California

Round-trip from

$999
(Orbitz)

One-way from

$508
(Booking.com)

Popular in

May

Cheapest in

February

Average price

$1,010
From Mongolia to California
One-way flight from Mongolia to California
Highest demand for flights based on searches. 7% potential increase in price ($101 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($44 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 Mongolia to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

UlaanbaatarLos Angeles

UBN Ulaanbaatar Chinggis Khaan - LAX Los Angeles

UBNLAX

Ulaanbaatar Chinggis Khaan

Mon 11/16

4:10 pm-7:00 pm

1 stop18h 50m

Los Angeles

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$513

UlaanbaatarSan Francisco

UBN Ulaanbaatar Chinggis Khaan - SFO San Francisco

UBNSFO

Ulaanbaatar Chinggis Khaan

Tue 11/24

3:15 pm-11:01 pm

2 stops47h 46m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$607

UlaanbaatarSan Francisco

UBN Ulaanbaatar Chinggis Khaan - SFO San Francisco

UBNSFO

Ulaanbaatar Chinggis Khaan

Sat 12/19

12:25 am-1:20 pm

1 stop28h 55m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$655

UlaanbaatarLos Angeles

UBN Ulaanbaatar Chinggis Khaan - LAX Los Angeles

UBNLAX

Ulaanbaatar Chinggis Khaan

Mon 11/16

11:45 pm-6:35 pm

3 stops34h 50m

Los Angeles

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$725

UlaanbaatarLos Angeles

UBN Ulaanbaatar Chinggis Khaan - LAX Los Angeles

UBNLAX

Ulaanbaatar Chinggis Khaan

Fri 11/13

4:10 pm-7:00 pm

1 stop18h 50m

Los Angeles

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$747

UlaanbaatarSan Francisco

UBN Ulaanbaatar Chinggis Khaan - SFO San Francisco

UBNSFO

Ulaanbaatar Chinggis Khaan

Tue 12/22

3:15 pm-1:51 pm

2 stops62h 36m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$747

UlaanbaatarSan Francisco

UBN Ulaanbaatar Chinggis Khaan - SFO San Francisco

UBNSFO

Ulaanbaatar Chinggis Khaan

Wed 12/2

2:50 pm-6:40 am

2 stops31h 50m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$765

UlaanbaatarSan Francisco

UBN Ulaanbaatar Chinggis Khaan - SFO San Francisco

UBNSFO

Ulaanbaatar Chinggis Khaan

Wed 12/23

10:25 pm-9:00 am

2 stops26h 35m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$782

UlaanbaatarLos Angeles

UBN Ulaanbaatar Chinggis Khaan - LAX Los Angeles

UBNLAX

Ulaanbaatar Chinggis Khaan

Mon 11/16

12:25 am-10:42 pm

3 stops38h 17m

Los Angeles

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$788

UlaanbaatarLos Angeles

UBN Ulaanbaatar Chinggis Khaan - LAX Los Angeles

UBNLAX

Ulaanbaatar Chinggis Khaan

Wed 11/18

2:50 pm-9:20 am

1 stop34h 30m

Los Angeles

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Mongolia to California

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

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Mongolia to California (average of $974). Flying from Mongolia to California in August is currently the most expensive (average of $1,408). 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.

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 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing California

Get a feel of what it's like to fly with Korean Air,Asiana Airlines, andAir China 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.

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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!!

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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!!

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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!!

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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!!

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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!!

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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

  • How long is the flight from Mongolia to California?

    For as low as $1,300, Turkish Airlines can have you in California from Mongolia in 31h 15m. There are 6138 mi between Mongolia and California. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $38, 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, February is the cheapest month in which you can book a flight from Mongolia to California (average of $974). Flying from Mongolia to California in August is currently the most expensive (average of $1,408). 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

Top 6 airlines flying from Mongolia to California

AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$878Average$1,051FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$979Average$1,271FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$982Average$1,289FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$998Average$1,046FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,028Average$1,272FlexibilityNo cancel feeOn-time81%
MIAT MongolianCheapest$1,197Average$1,328FlexibilityNo cancel feeOn-time63%

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