What is the cheapest airline that flies from Colorado to South Korea?

Hawaiian Airlines, China Eastern, and Asiana Airlines are the most popular carriers operating from Colorado to South Korea

How long is the flight from Colorado to South Korea?

The flight from Colorado to South Korea depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Colorado Springs (a popular airport in Colorado) to Incheon Intl Airport (the most popular airport in South Korea), then the flight time is 16h 20m on average. If you fly from Denver (another popular airport in Colorado) to Incheon Intl Airport, then the average flight time is 16h 25m.

What airlines fly to South Korea?

Air Canada, United Airlines and Asiana Airlines are the top three most popular airlines that fly to South Korea from Colorado according to our data. Air Canada is the first choice among our users, with 44% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 9 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Colorado to South Korea refresh daily.

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

The number of operators available for flights from Colorado to South Korea is 9 as of July 2025.

How old do you have to be to fly from Colorado to South Korea?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to South Korea.

What documentation or ID do you need to fly to South Korea?

The travel and health documents you'll need for your trip to South Korea may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Korea. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$457 Cheap Flights from Colorado to South Korea in 2025

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Find the cheapest flights from Colorado to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

6:10 am - 3:30 pmDEN-ICN

18h 20m1 stop

5:25 pm - 8:00 pmICN-DEN

17h 35m1 stop

$856American Airlines

Find Deal

lun., sep. 1 - lun., sep. 8

6:02 am - 3:30 pmCOS-ICN

18h 28m1 stop

5:25 pm - 10:08 pmICN-COS

19h 43m1 stop

$856American Airlines

Find Deal

sáb., sep. 13 - sáb., sep. 20

6:45 am - 3:20 pmDEN-ICN

41h 35m2 stops

6:25 pm - 6:21 pmICN-DEN

38h 56m2 stops

$918China Eastern

Find Deal

mar., sep. 2 - mar., sep. 9

6:45 am - 11:00 amDEN-GMP

37h 15m2 stops

8:50 pm - 6:21 pmGMP-DEN

36h 31m2 stops

$918China Eastern

Find Deal

mié., ago. 13 - mié., ago. 20

7:20 pm - 6:20 pmDEN-ICN

31h 00m1 stop

12:10 am - 5:35 pmICN-DEN

33h 25m1 stop

$920Turkish Airlines

Find Deal

mar., nov. 4 - lun., nov. 17

7:20 pm - 6:20 pmDEN-ICN

31h 00m1 stop

12:10 am - 5:35 pmICN-DEN

33h 25m1 stop

$921Turkish Airlines

Find Deal

mar., nov. 4 - lun., nov. 24

10:55 pm - 10:15 pmDEN-ICN

32h 20m2 stops

12:45 pm - 5:52 pmICN-DEN

20h 07m1 stop

$931

Find Deal

mar., sep. 30 - mar., oct. 14

10:55 pm - 10:15 pmDEN-ICN

32h 20m2 stops

1:20 pm - 7:21 pmICN-DEN

21h 01m1 stop

$934

Find Deal

mar., sep. 30 - jue., oct. 30

2:01 pm - 4:05 pmDEN-ICN

35h 04m1 stop

5:55 pm - 6:03 pmICN-DEN

39h 08m2 stops

$964Air Canada

Find Deal

mié., sep. 3 - mié., oct. 29

7:48 pm - 4:05 pmDEN-ICN

29h 17m1 stop

5:45 pm - 8:42 amICN-DEN

29h 57m2 stops

$976Air Canada

Find Deal

mié., oct. 1 - mié., oct. 15

Turkish Airlines flights from Colorado to South Korea

Our best Turkish Airlines deals on Colorado to South Korea flight tickets

Turkish Airlines

Nov 4

DEN7:20 pmDenver Intl

31h 00m

1 stop

ICN6:20 pmIncheon Intl

Nov 17

ICN12:10 amIncheon Intl

33h 25m

1 stop

DEN5:35 pmDenver Intl

$920

Find similar

Turkish Airlines

Nov 4

DEN7:20 pmDenver Intl

31h 00m

1 stop

ICN6:20 pmIncheon Intl

Nov 24

ICN12:10 amIncheon Intl

33h 25m

1 stop

DEN5:35 pmDenver Intl

$921

Find similar

Turkish Airlines

Sep 30

DEN7:50 pmDenver Intl

30h 50m

1 stop

ICN5:40 pmIncheon Intl

Oct 8

ICN11:20 pmIncheon Intl

33h 35m

1 stop

DEN5:55 pmDenver Intl

$925

Find similar

Air Canada flights from Colorado to South Korea

Our best Air Canada deals on Colorado to South Korea flight tickets

Air Canada

Sep 3

DEN2:01 pmDenver Intl

35h 04m

1 stop

ICN4:05 pmIncheon Intl

Oct 29

ICN5:55 pmIncheon Intl

39h 08m

2 stops

DEN6:03 pmDenver Intl

$964

Find similar

Air Canada

Oct 1

DEN7:48 pmDenver Intl

29h 17m

1 stop

ICN4:05 pmIncheon Intl

Oct 15

ICN5:45 pmIncheon Intl

29h 57m

2 stops

DEN8:42 amDenver Intl

$976

Find similar

Air Canada

Oct 20

DEN8:50 amDenver Intl

16h 15m

1 stop

ICN4:05 pmIncheon Intl

Oct 23

ICN5:45 pmIncheon Intl

29h 57m

2 stops

DEN8:42 amDenver Intl

$987

Find similar

How to get the cheapest flight ticket from Colorado to South Korea

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

Other information

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $998.

What is the cheapest day to depart on your flight to South Korea?

On average, the least expensive day to fly to South Korea from Colorado is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,180. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to South Korea for around $1,519.

What is the cheapest time of day to depart on your flight to South Korea?

Flying to South Korea from Colorado in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,344 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,540 on average. Flights to South Korea from Colorado at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,275 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Colorado for as low as $974 on momondo.

Cheap Colorado to South Korea flight deals and tips

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

Best Price Found	$457
Fastest flight time	15h 20m
Direct flights	None
Airports in South Korea	4 airports

The best one-way flight to South Korea from Colorado in the past 72 hours is $457. The best round-trip flight deal from Colorado to South Korea found on momondo in the last 72 hours is $856.

The fastest flight from Colorado to South Korea takes 15h 20m

There are no direct flights from Colorado to South Korea. Popular non-direct routes for this connection are Denver Intl Airport - Busan Gimhae Airport, Denver Intl Airport - Seoul Gimpo Intl Airport and Denver Intl Airport - Incheon Intl Airport.

There are 4 airports near South Korea: Cheongju (CJJ), Incheon Intl (ICN), Seoul Gimpo Intl (GMP), Busan Gimhae (PUS)

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When did momondo last update prices for flights from Colorado to South Korea?
Prices for flights from Colorado to South Korea refresh daily.
How many operators does momondo search for flights from Colorado to South Korea?
The number of operators available for flights from Colorado to South Korea is 9 as of July 2025.
How old do you have to be to fly from Colorado to South Korea?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents you'll need for your trip to South Korea may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Korea. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to South Korea

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $54	Free Cancellation	Rating 5.9 3,252 reviews	Search Frontier flights
United Airlines	PriceFrom $237	Free Cancellation	Rating 7.4 8,864 reviews	Search United Airlines flights
WestJet	PriceFrom $748	Free Cancellation	Rating 7.2 2,948 reviews	Search WestJet flights
Turkish Airlines	PriceFrom $755	Free Cancellation	Rating 7.3 3,906 reviews	Search Turkish Airlines flights
Asiana Airlines	PriceFrom $757	Free Cancellation	Rating 8.2 456 reviews	Search Asiana Airlines flights
Delta	PriceFrom $810	Free Cancellation	Rating 8.0 7,959 reviews	Search Delta flights
Korean Air	PriceFrom $843	Free Cancellation	Rating 8.4 1,109 reviews	Search Korean Air flights
Air Canada	PriceFrom $856	Free Cancellation	Rating 7.1 9,738 reviews	Search Air Canada flights
American Airlines	PriceFrom $877	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Korea from Colorado.

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

Yes. All flights to South Korea from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Colorado to South Korea?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to South Korea.

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

Yes. momondo can track prices for Colorado to South Korea flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular cities in South Korea

Flights to Seoulfrom $568

Flights to Jeju Cityfrom $758

Flights to Busanfrom $736

Flights to Gwangjufrom $1,479

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Cheap flights from Colorado to South Korea from $457

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to South Korea departing on 9/15. 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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Find the cheapest flights from Colorado to South Korea

Cheap round-trip flights

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Cheap last minute flights

Turkish Airlines flights from Colorado to South Korea

Our best Turkish Airlines deals on Colorado to South Korea flight tickets

Air Canada flights from Colorado to South Korea

Our best Air Canada deals on Colorado to South Korea flight tickets

See travel insights to South Korea from

How to get the cheapest flight ticket from Colorado to South Korea

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 South Korea?

If you aren’t able to travel to South Korea during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $998.

What is the cheapest day to depart on your flight to South Korea?

What is the cheapest time of day to depart on your flight to South Korea?

How far in advance should I book a flight to South Korea?

What is the cheapest airline that flies from Colorado to South Korea?

Hawaiian Airlines, China Eastern, and Asiana Airlines are the most popular carriers operating from Colorado to South Korea

What airlines fly to South Korea?

How long is the flight from Colorado to South Korea?

Cheap Colorado to South Korea flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in South Korea

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

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

How old do you have to be to fly from Colorado to South Korea?

What documentation or ID do you need to fly to South Korea?

Best airlines flying from Colorado to South Korea

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

Why use momondo?

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

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

How can momondo help me find flights from Colorado to South Korea?

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

An easier way to manage your South Korea 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 South Korea

Popular cities in South Korea

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