What is the cheapest airline that flies from California to Mongolia?

Asiana Airlines and Delta are the most popular carriers operating from California to Mongolia

What airlines fly to Mongolia?

MIAT Mongolian, Asiana Airlines and Delta are the top three most popular airlines that fly to Mongolia from California according to our data. MIAT Mongolian is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Mongolia. Keep in mind that there are 4 different airlines that fly to Mongolia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from California to Mongolia?

Prices for flights from California to Mongolia are refreshed on a daily basis.

How many operators does momondo search for flights from California to Mongolia?

As of September 2026, there are 4 operators available to choose from for flights from California to Mongolia.

How old do you have to be to fly from California to Mongolia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Mongolia.

What documentation or ID do you need to fly to Mongolia?

The travel and health documents required for your trip to Mongolia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mongolia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$432 Cheap Flights from California to Mongolia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Mongolia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 11:05 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

22h 05m1 stop Incheon Intl

12:25 am - 6:40 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

22h 15m1 stop Incheon Intl

$831Asiana Airlines

Tue, Oct 27 - Mon, Nov 2

11:50 pm - 11:05 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

31h 15m1 stop Incheon Intl

12:25 am - 6:40 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

22h 15m1 stop Incheon Intl

$877Asiana Airlines

Thu, Feb 4 - Sat, Feb 20

9:00 am - 11:05 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

22h 05m1 stop Incheon Intl

12:25 am - 6:40 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

22h 15m1 stop Incheon Intl

$877Asiana Airlines

Sun, Jan 24 - Mon, Feb 8

12:30 pm - 12:00 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

32h 30m2 stops Shanghai Pu Dong Hohhot

1:00 pm - 10:05 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

36h 05m2 stops Hohhot Shanghai Pu Dong

$1,009Multiple Airlines

Sat, Oct 24 - Sun, Nov 1

2:45 pm - 2:15 pmSFO San Francisco-UBN Ulaanbaatar Chinggis Khaan

55h 30m2 stops Vancouver Intl Incheon Intl

3:15 pm - 4:06 pmUBN Ulaanbaatar Chinggis Khaan-SFO San Francisco

40h 51m2 stops Incheon Intl Vancouver Intl

$1,009Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

10:00 pm - 10:25 amLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

21h 25m1 stop Incheon Intl

12:25 pm - 8:30 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

36h 05m1 stop Incheon Intl

$1,020Delta

Mon, Oct 26 - Mon, Nov 2

9:40 am - 11:10 amLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

34h 30m2 stops San Francisco Incheon Intl

12:25 pm - 8:30 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

36h 05m1 stop Incheon Intl

$1,025Delta

Tue, Oct 13 - Wed, Nov 11

11:25 am - 2:15 pmSFO San Francisco-UBN Ulaanbaatar Chinggis Khaan

58h 50m2 stops Vancouver Intl Incheon Intl

3:15 pm - 1:51 pmUBN Ulaanbaatar Chinggis Khaan-SFO San Francisco

62h 36m2 stops Incheon Intl Vancouver Intl

$1,026Multiple Airlines

Mon, Nov 23 - Tue, Dec 8

11:05 am - 5:05 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

38h 00m1 stop Hong Kong Intl

6:45 am - 4:30 pmUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

25h 45m1 stop Hong Kong Intl

$1,211MIAT Mongolian

Tue, Feb 9 - Tue, Feb 16

12:25 am - 11:10 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

31h 45m1 stop Hong Kong Intl

6:45 am - 9:05 pmUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

30h 20m1 stop Hong Kong Intl

$1,212MIAT Mongolian

Mon, Oct 12 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

9:25 am - 8:55 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

20h 30m2 stops San Francisco Tokyo Narita

9:55 am - 10:45 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

15h 50m1 stop Tokyo Narita

$885United Airlines

Mon, Oct 5 - Mon, Oct 12

7:40 am - 8:55 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

22h 15m2 stops San Francisco Tokyo Narita

9:55 am - 10:45 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

15h 50m1 stop Tokyo Narita

$885United Airlines

Mon, Oct 5 - Mon, Oct 12

9:25 am - 8:55 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

20h 30m2 stops San Francisco Tokyo Narita

9:55 am - 9:26 pmUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

26h 31m2 stops Tokyo Narita San Francisco

$895United Airlines

Mon, Oct 5 - Mon, Oct 12

7:19 pm - 11:10 amLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

48h 51m2 stops Seattle/Tacoma Intl Incheon Intl

1:00 pm - 9:40 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

35h 40m1 stop Incheon Intl

$1,036Delta

Sun, Oct 4 - Wed, Oct 14

7:05 am - 11:10 amLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

37h 05m2 stops San Francisco Incheon Intl

1:00 pm - 9:40 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

35h 40m1 stop Incheon Intl

$1,075Delta

Mon, Oct 5 - Thu, Oct 15

10:45 am - 8:55 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

19h 10m1 stop Tokyo Narita

9:55 am - 10:45 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

15h 50m1 stop Tokyo Narita

$1,216ANA

Mon, Oct 5 - Mon, Oct 12

12:25 am - 4:45 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

25h 20m1 stop Hong Kong Intl

12:55 pm - 10:00 pmUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

24h 05m1 stop Hong Kong Intl

$1,230MIAT Mongolian

Wed, Sep 30 - Sat, Oct 3

12:25 pm - 4:45 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

37h 20m1 stop Hong Kong Intl

12:55 pm - 10:45 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

36h 50m1 stop Hong Kong Intl

$1,272MIAT Mongolian

Fri, Oct 2 - Mon, Oct 12

7:05 am - 11:10 amLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

37h 05m2 stops Seattle/Tacoma Intl Incheon Intl

1:00 pm - 9:40 amUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

35h 40m1 stop Incheon Intl

$1,275Delta

Thu, Oct 1 - Fri, Oct 9

10:10 am - 11:05 pmLAX Los Angeles-UBN Ulaanbaatar Chinggis Khaan

21h 55m1 stop Incheon Intl

12:25 am - 5:10 pmUBN Ulaanbaatar Chinggis Khaan-LAX Los Angeles

31h 45m1 stop Incheon Intl

$1,417Asiana Airlines

Sun, Oct 4 - Sat, Oct 10

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Asiana Airlines flights from California to Mongolia

Our best Asiana Airlines deals on California to Mongolia flight tickets

Asiana Airlines

Oct 27

LAX10:00 amLos Angeles

22h 05m

1 stop

UBN11:05 pmUlaanbaatar Chinggis Khaan

Nov 2

UBN12:25 amUlaanbaatar Chinggis Khaan

22h 15m

1 stop

LAX6:40 amLos Angeles

$831

Asiana Airlines

Jan 24

LAX9:00 amLos Angeles

22h 05m

1 stop

UBN11:05 pmUlaanbaatar Chinggis Khaan

Feb 8

UBN12:25 amUlaanbaatar Chinggis Khaan

22h 15m

1 stop

LAX6:40 amLos Angeles

$877

Asiana Airlines

Feb 5

LAX9:00 amLos Angeles

22h 05m

1 stop

UBN11:05 pmUlaanbaatar Chinggis Khaan

Feb 20

UBN12:25 amUlaanbaatar Chinggis Khaan

31h 15m

1 stop

LAX3:40 pmLos Angeles

$950

Cathay Pacific flights from California to Mongolia

Our best Cathay Pacific deals on California to Mongolia flight tickets

Cathay Pacific

Oct 13

LAX11:30 pmLos Angeles

26h 15m

1 stop

UBN4:45 pmUlaanbaatar Chinggis Khaan

Nov 11

UBN6:45 amUlaanbaatar Chinggis Khaan

25h 45m

1 stop

LAX4:30 pmLos Angeles

$1,235

Cathay Pacific

Oct 26

LAX11:45 pmLos Angeles

26h 20m

1 stop

UBN5:05 pmUlaanbaatar Chinggis Khaan

Nov 2

UBN6:45 amUlaanbaatar Chinggis Khaan

25h 45m

1 stop

LAX4:30 pmLos Angeles

$1,299

Cathay Pacific

Oct 11

MRY12:44 pmMonterey Regional

37h 01m

2 stops

UBN4:45 pmUlaanbaatar Chinggis Khaan

Oct 23

UBN6:20 amUlaanbaatar Chinggis Khaan

31h 03m

3 stops

MRY10:23 pmMonterey Regional

$8,617

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Tue 10/27

10:00 am-11:05 pm

1 stop22h 05m

Ulaanbaatar Chinggis Khaan

Mon 11/2

12:25 am-6:40 am

1 stop22h 15m

$831

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Thu 2/4

11:50 pm-11:05 pm

1 stop31h 15m

Ulaanbaatar Chinggis Khaan

Sat 2/20

12:25 am-6:40 am

1 stop22h 15m

$877

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Sun 1/24

9:00 am-11:05 pm

1 stop22h 05m

Ulaanbaatar Chinggis Khaan

Mon 2/8

12:25 am-6:40 am

1 stop22h 15m

$877

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Sat 10/24

12:30 pm-12:00 pm

2 stops32h 30m

Ulaanbaatar Chinggis Khaan

Sun 11/1

1:00 pm-10:05 am

2 stops36h 05m

$1,009

San FranciscoUlaanbaatar

SFO San Francisco - UBN Ulaanbaatar Chinggis Khaan

SFOUBN

San Francisco

Thu 11/12

2:45 pm-2:15 pm

2 stops55h 30m

Ulaanbaatar Chinggis Khaan

Thu 11/19

3:15 pm-4:06 pm

2 stops40h 51m

$1,009

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Mon 10/26

10:00 pm-10:25 am

1 stop21h 25m

Ulaanbaatar Chinggis Khaan

Mon 11/2

12:25 pm-8:30 am

1 stop36h 05m

$1,020

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Tue 10/13

9:40 am-11:10 am

2 stops34h 30m

Ulaanbaatar Chinggis Khaan

Wed 11/11

12:25 pm-8:30 am

1 stop36h 05m

$1,025

San FranciscoUlaanbaatar

SFO San Francisco - UBN Ulaanbaatar Chinggis Khaan

SFOUBN

San Francisco

Mon 11/23

11:25 am-2:15 pm

2 stops58h 50m

Ulaanbaatar Chinggis Khaan

Tue 12/8

3:15 pm-1:51 pm

2 stops62h 36m

$1,026

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Tue 2/9

11:05 am-5:05 pm

1 stop38h 00m

Ulaanbaatar Chinggis Khaan

Tue 2/16

6:45 am-4:30 pm

1 stop25h 45m

$1,211

Los AngelesUlaanbaatar

LAX Los Angeles - UBN Ulaanbaatar Chinggis Khaan

LAXUBN

Los Angeles

Mon 10/12

12:25 am-11:10 pm

1 stop31h 45m

Ulaanbaatar Chinggis Khaan

Wed 11/11

6:45 am-9:05 pm

1 stop30h 20m

$1,212

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Mongolia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Mongolia?

The cheapest month to fly to Mongolia from California is in November. Flight prices, which tend to average around $919, are often lower during this time because this is during the off-season. If you’re not able to fly to Mongolia in November, then April is your next best option. Flight prices from California to Mongolia during April average around $968.

Can stopping save me money on California to Mongolia flights?

You could potentially save up to 14% on your flight if you consider stops on a California to Mongolia flight.

Cheap California to Mongolia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Mongolia

Best Price Found	$432
Fastest flight time	32h 10m
Direct flights	None

The best one-way flight to Mongolia from California in the past 72 hours is $432. The best round-trip flight deal from California to Mongolia found on momondo in the last 72 hours is $831.

The fastest flight from California to Mongolia takes 32h 10m

There are no direct flights from California to Mongolia. There are no popular flight routes from California to Mongolia.

Search flight deals

Frequently asked questions about flying from California to Mongolia

When did momondo last update prices for flights from California to Mongolia?
Prices for flights from California to Mongolia are refreshed on a daily basis.
How many operators does momondo search for flights from California to Mongolia?
As of September 2026, there are 4 operators available to choose from for flights from California to Mongolia.
How old do you have to be to fly from California to Mongolia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Mongolia.
What documentation or ID do you need to fly to Mongolia?
The travel and health documents required for your trip to Mongolia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mongolia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from California to Mongolia

Compare and see reviews for airlines that fly from California to Mongolia with momondo

Airline	Rating	Free Cancellation	Price
Asiana Airlines	PriceFrom $528	Free Cancellation	Rating 8.1 563 reviews	Search Asiana Airlines flights
MIAT Mongolian	PriceFrom $1,040	Free Cancellation	Rating 0.0 0 reviews	Search MIAT Mongolian flights
Delta	PriceFrom $1,056	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights
ANA	PriceFrom $1,532	Free Cancellation	Rating 8.3 1,319 reviews	Search ANA flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Mongolia?

Finding the right flight to Mongolia from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Mongolia quick and easy, saving you time and money.

Can I find flights from California to Mongolia with flexible booking policies on momondo?

All flight searches from California to Mongolia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to Mongolia?

momondo provides multiple filters to help you find the best flight to Mongolia from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from California to Mongolia right now. Can momondo alert me if prices change?

Price alerts on flights to Mongolia from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Mongolia trip

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Popular cities in Mongolia

Flights to Ulaanbaatarfrom $1,035

Flights to Mörön, Hovsgol

Cheap flights from California to Mongolia from $432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Mongolia departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Asiana Airlines flights from California to Mongolia

Our best Asiana Airlines deals on California to Mongolia flight tickets

Cathay Pacific flights from California to Mongolia

Our best Cathay Pacific deals on California to Mongolia flight tickets

momondo Fare Finder

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

See travel insights to Mongolia from

How to get the cheapest flight ticket from California to Mongolia

What is the cheapest month to fly to Mongolia?

Can stopping save me money on California to Mongolia flights?

What is the cheapest airline that flies from California to Mongolia?

What airlines fly to Mongolia?

Cheap California to Mongolia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from California to Mongolia

Best airlines flying from California to Mongolia

Compare and see reviews for airlines that fly from California to Mongolia with momondo

Why use momondo?

An easier way to manage your Mongolia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Mongolia

Popular cities in Mongolia

Popular flights according to clicks in the last 7 days on momondo

California flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Mongolia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Mongolia

List of cabin classes available on flights landing in Mongolia. Availability may vary depending on flight origin and airline.

Complete your trip to Mongolia

Explore popular destinations other users love

According to popular flight searches on momondo this year