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

Prices for flights from Colorado to Mongolia are updated daily.

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

As of September 2026, there are 2 operators available to choose from for flights from Colorado to Mongolia.

How old do you have to be to fly from Colorado 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 Colorado to Mongolia.

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

The required travel and health documents for your Mongolia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mongolia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,405 Cheap Flights from Colorado to Mongolia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Mongolia

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:19 pm - 10:25 amDEN Denver Intl-UBN Ulaanbaatar Chinggis Khaan

30h 06m2 stops Los Angeles Incheon Intl

12:25 pm - 11:11 pmUBN Ulaanbaatar Chinggis Khaan-DEN Denver Intl

25h 46m2 stops Incheon Intl Los Angeles

$1,405Korean Air

Thu, Nov 26 - Sun, Dec 20

7:20 am - 5:05 pmDEN Denver Intl-UBN Ulaanbaatar Chinggis Khaan

42h 45m2 stops Los Angeles Hong Kong Intl

6:45 am - 11:59 pmUBN Ulaanbaatar Chinggis Khaan-DEN Denver Intl

32h 14m2 stops Hong Kong Intl Los Angeles

$1,605Cathay Pacific

Thu, Nov 26 - Fri, Dec 18

7:20 am - 5:05 pmDEN Denver Intl-UBN Ulaanbaatar Chinggis Khaan

42h 45m2 stops Los Angeles Hong Kong Intl

6:45 am - 11:59 pmUBN Ulaanbaatar Chinggis Khaan-DEN Denver Intl

32h 14m2 stops Hong Kong Intl Los Angeles

$1,655Cathay Pacific

Fri, Nov 27 - Fri, Dec 18

7:20 am - 5:05 pmDEN Denver Intl-UBN Ulaanbaatar Chinggis Khaan

42h 45m2 stops Los Angeles Hong Kong Intl

6:45 am - 11:59 pmUBN Ulaanbaatar Chinggis Khaan-DEN Denver Intl

56h 14m2 stops Hong Kong Intl Los Angeles

$1,666Cathay Pacific

Thu, Nov 26 - Sun, Dec 20

10:29 pm - 11:05 pmDEN Denver Intl-UBN Ulaanbaatar Chinggis Khaan

33h 36m2 stops Los Angeles Incheon Intl

10:15 am - 5:25 pmUBN Ulaanbaatar Chinggis Khaan-DEN Denver Intl

46h 10m1 stop Istanbul

$1,701Multiple Airlines

Thu, Nov 26 - Sun, Dec 20

3:40 pm - 3:05 pmDEN Denver Intl-UBN Ulaanbaatar Chinggis Khaan

32h 25m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Beijing Capital

7:45 am - 6:13 pmUBN Ulaanbaatar Chinggis Khaan-DEN Denver Intl

25h 28m2 stops Incheon Intl Vancouver Intl

$1,836Multiple Airlines

Fri, Nov 27 - Fri, Dec 18

6:01 am - 11:05 pmDEN Denver Intl-UBN Ulaanbaatar Chinggis Khaan

26h 04m2 stops Seattle/Tacoma Intl Incheon Intl

8:55 am - 12:15 pmUBN Ulaanbaatar Chinggis Khaan-DEN Denver Intl

18h 20m1 stop Tokyo Narita

$1,973Multiple Airlines

Fri, Nov 27 - Fri, Dec 18

6:01 am - 11:05 pmDEN Denver Intl-UBN Ulaanbaatar Chinggis Khaan

26h 04m2 stops Seattle/Tacoma Intl Incheon Intl

8:55 am - 12:15 pmUBN Ulaanbaatar Chinggis Khaan-DEN Denver Intl

18h 20m1 stop Tokyo Narita

$2,046Multiple Airlines

Fri, Nov 27 - Fri, Dec 18

11:20 am - 2:35 amDEN Denver Intl-UBN Ulaanbaatar Chinggis Khaan

24h 15m1 stop Tokyo Narita

8:55 am - 12:15 pmUBN Ulaanbaatar Chinggis Khaan-DEN Denver Intl

18h 20m1 stop Tokyo Narita

$2,150Multiple Airlines

Fri, Nov 27 - Fri, Dec 18

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Cathay Pacific flights from Colorado to Mongolia

Our best Cathay Pacific deals on Colorado to Mongolia flight tickets

Cathay Pacific

Nov 26

DEN7:20 amDenver Intl

42h 45m

2 stops

UBN5:05 pmUlaanbaatar Chinggis Khaan

Dec 18

UBN6:45 amUlaanbaatar Chinggis Khaan

32h 14m

2 stops

DEN11:59 pmDenver Intl

$1,605

Cathay Pacific

Nov 27

DEN7:20 amDenver Intl

42h 45m

2 stops

UBN5:05 pmUlaanbaatar Chinggis Khaan

Dec 18

UBN6:45 amUlaanbaatar Chinggis Khaan

32h 14m

2 stops

DEN11:59 pmDenver Intl

$1,655

Cathay Pacific

Nov 26

DEN7:20 amDenver Intl

42h 45m

2 stops

UBN5:05 pmUlaanbaatar Chinggis Khaan

Dec 20

UBN6:45 amUlaanbaatar Chinggis Khaan

56h 14m

2 stops

DEN11:59 pmDenver Intl

$1,666

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverUlaanbaatar

DEN Denver Intl - UBN Ulaanbaatar Chinggis Khaan

DENUBN

Denver Intl

Thu 11/26

1:19 pm-10:25 am

2 stops30h 06m

Ulaanbaatar Chinggis Khaan

Sun 12/20

12:25 pm-11:11 pm

2 stops25h 46m

$1,405

DenverUlaanbaatar

DEN Denver Intl - UBN Ulaanbaatar Chinggis Khaan

DENUBN

Denver Intl

Thu 11/26

7:20 am-5:05 pm

2 stops42h 45m

Ulaanbaatar Chinggis Khaan

Fri 12/18

6:45 am-11:59 pm

2 stops32h 14m

$1,605

DenverUlaanbaatar

DEN Denver Intl - UBN Ulaanbaatar Chinggis Khaan

DENUBN

Denver Intl

Fri 11/27

7:20 am-5:05 pm

2 stops42h 45m

Ulaanbaatar Chinggis Khaan

Fri 12/18

6:45 am-11:59 pm

2 stops32h 14m

$1,655

DenverUlaanbaatar

DEN Denver Intl - UBN Ulaanbaatar Chinggis Khaan

DENUBN

Denver Intl

Thu 11/26

7:20 am-5:05 pm

2 stops42h 45m

Ulaanbaatar Chinggis Khaan

Sun 12/20

6:45 am-11:59 pm

2 stops56h 14m

$1,666

DenverUlaanbaatar

DEN Denver Intl - UBN Ulaanbaatar Chinggis Khaan

DENUBN

Denver Intl

Thu 11/26

10:29 pm-11:05 pm

2 stops33h 36m

Ulaanbaatar Chinggis Khaan

Sun 12/20

10:15 am-5:25 pm

1 stop46h 10m

$1,701

DenverUlaanbaatar

DEN Denver Intl - UBN Ulaanbaatar Chinggis Khaan

DENUBN

Denver Intl

Fri 11/27

3:40 pm-3:05 pm

3 stops32h 25m

Ulaanbaatar Chinggis Khaan

Fri 12/18

7:45 am-6:13 pm

2 stops25h 28m

$1,836

DenverUlaanbaatar

DEN Denver Intl - UBN Ulaanbaatar Chinggis Khaan

DENUBN

Denver Intl

Fri 11/27

6:01 am-11:05 pm

2 stops26h 04m

Ulaanbaatar Chinggis Khaan

Fri 12/18

8:55 am-12:15 pm

1 stop18h 20m

$1,973

DenverUlaanbaatar

DEN Denver Intl - UBN Ulaanbaatar Chinggis Khaan

DENUBN

Denver Intl

Fri 11/27

6:01 am-11:05 pm

2 stops26h 04m

Ulaanbaatar Chinggis Khaan

Fri 12/18

8:55 am-12:15 pm

1 stop18h 20m

$2,046

Quickest round-trip

DenverUlaanbaatar

DEN Denver Intl - UBN Ulaanbaatar Chinggis Khaan

DENUBN

Denver Intl

Fri 11/27

11:20 am-2:35 am

1 stop24h 15m

Ulaanbaatar Chinggis Khaan

Fri 12/18

8:55 am-12:15 pm

1 stop18h 20m

$2,150

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Colorado 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

What is the cheapest month to fly to Mongolia?

The cheapest month to fly to Mongolia from Colorado is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Mongolia in October, then May is your next best option. Flight prices from Colorado to Mongolia during May average around $0.

Can stopping save me money on Colorado to Mongolia flights?

You could potentially save up to 13% on your flight if you consider stops on a Colorado to Mongolia flight.

Cheap Colorado to Mongolia flight deals and tips

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

Best Price Found	$1,405
Fastest flight time	23h 55m
Direct flights	None

The best flight deal from Colorado to Mongolia found on momondo in the last 72 hours is $1,405

The fastest flight from Colorado to Mongolia takes 23h 55m

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

Search flight deals

Frequently asked questions about flying from Colorado to Mongolia

When did momondo last update prices for flights from Colorado to Mongolia?
Prices for flights from Colorado to Mongolia are updated daily.
How many operators does momondo search for flights from Colorado to Mongolia?
As of September 2026, there are 2 operators available to choose from for flights from Colorado to Mongolia.
How old do you have to be to fly from Colorado 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 Colorado to Mongolia.
What documentation or ID do you need to fly to Mongolia?
The required travel and health documents for your Mongolia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mongolia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colorado to Mongolia

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

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $920	Free Cancellation	Rating 7.4 4,460 reviews		Search Turkish Airlines flights
Delta	PriceFrom $1,182	Free Cancellation	Rating 7.8 8,599 reviews		Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Mongolia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Colorado to Mongolia flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Colorado and Mongolia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Mongolia from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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 Colorado to Mongolia from $1,405

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Mongolia departing on 11/26. 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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Filter for what you want

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Cathay Pacific flights from Colorado to Mongolia

Our best Cathay Pacific deals on Colorado to Mongolia flight tickets

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

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How to get the cheapest flight ticket from Colorado to Mongolia

What is the cheapest month to fly to Mongolia?

Can stopping save me money on Colorado to Mongolia flights?

Cheap Colorado to Mongolia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado to Mongolia

Best airlines flying from Colorado to Mongolia

Compare and see reviews for airlines that fly from Colorado 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

Colorado 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