What airlines fly to South Korea?

Air Canada, Korean Air and Asiana Airlines are the top three most popular airlines that fly to South Korea from Denver according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 11 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

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

China Eastern is the most popular carrier operating from Denver Intl to South Korea

When did momondo last update prices for flights from Denver Intl Airport to South Korea?

Prices for flights from Denver Intl Airport to South Korea are updated daily.

How many operators does momondo search for flights from Denver Intl Airport to South Korea?

The number of operators available for flights from Denver Intl Airport to South Korea is 10 as of March 2026.

How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport to South Korea.

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

The required travel and health documents for your South Korea 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 South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$346 Cheap Flights from Denver to South Korea in 2026

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Find the cheapest flights from Denver to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 am - 4:05 pm

DEN

ICN

16h 20m

1 stop

5:45 pm - 6:05 pm

ICN

DEN

15h 20m

1 stop

$948Air Canada

Wed, Apr 8 - Sat, Apr 25

7:05 pm - 4:05 pm

DEN

ICN

30h 00m

1 stop

5:45 pm - 5:00 pm

ICN

DEN

14h 15m

1 stop

$949Air Canada

Sun, Apr 26 - Sun, May 3

8:45 am - 4:05 pm

DEN

ICN

16h 20m

1 stop

2:30 am - 12:33 pm

ICN

DEN

25h 03m

2 stops

$951Multiple Airlines

Sat, Apr 11 - Fri, Apr 17

8:45 am - 4:05 pm

DEN

ICN

16h 20m

1 stop

5:45 pm - 6:05 pm

ICN

DEN

15h 20m

1 stop

$952Air Canada

Wed, Apr 8 - Sat, Apr 25

6:00 am - 12:25 am

DEN

ICN

27h 25m

2 stops

3:10 pm - 5:11 pm

ICN

DEN

41h 01m

2 stops

$958Multiple Airlines

Sat, Apr 25 - Sun, May 10

7:25 am - 4:50 pm

DEN

PUS

42h 25m

2 stops

5:50 pm - 5:55 pm

PUS

DEN

39h 05m

2 stops

$994China Eastern

Wed, Apr 15 - Wed, Apr 22

9:05 pm - 5:55 pm

DEN

PUS

29h 50m

2 stops

6:55 pm - 11:48 pm

PUS

DEN

43h 53m

2 stops

$1,180STARLUX Airlines

Sun, Aug 16 - Sun, Aug 30

6:40 am - 11:35 am

DEN

PUS

37h 55m

2 stops

5:50 pm - 5:55 pm

PUS

DEN

39h 05m

2 stops

$1,194China Eastern

Mon, Apr 13 - Mon, Apr 20

6:00 am - 9:15 pm

DEN

GMP

24h 15m

2 stops

8:00 am - 5:27 pm

GMP

DEN

24h 27m

2 stops

$1,450Japan Airlines

Tue, Aug 25 - Tue, Sep 1

9:41 am - 9:15 pm

DEN

GMP

20h 34m

2 stops

8:00 am - 4:41 pm

GMP

DEN

23h 41m

2 stops

$1,617Japan Airlines

Sun, Aug 23 - Wed, Aug 26

Air Canada flights from Denver to South Korea

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

Air Canada

Apr 8

DEN8:45 amDenver Intl

16h 20m

1 stop

ICN4:05 pmIncheon Intl

Apr 25

ICN5:45 pmIncheon Intl

15h 20m

1 stop

DEN6:05 pmDenver Intl

$948

Air Canada

Apr 26

DEN7:05 pmDenver Intl

30h 00m

1 stop

ICN4:05 pmIncheon Intl

May 3

ICN5:45 pmIncheon Intl

14h 15m

1 stop

DEN5:00 pmDenver Intl

$949

Air Canada

Apr 8

DEN8:45 amDenver Intl

16h 20m

1 stop

ICN4:05 pmIncheon Intl

Apr 25

ICN5:45 pmIncheon Intl

15h 20m

1 stop

DEN6:05 pmDenver Intl

$952

Asiana Airlines flights from Denver to South Korea

Our best Asiana Airlines deals on Denver to South Korea flight tickets

Asiana Airlines

Apr 4

DEN8:45 amDenver Intl

16h 20m

1 stop

ICN4:05 pmIncheon Intl

Apr 25

ICN5:45 pmIncheon Intl

30h 05m

2 stops

DEN8:50 amDenver Intl

$999

Asiana Airlines

Aug 21

DEN9:40 amDenver Intl

15h 25m

1 stop

ICN4:05 pmIncheon Intl

Aug 30

ICN6:00 pmIncheon Intl

40h 00m

1 stop

DEN7:00 pmDenver Intl

$1,001

Asiana Airlines

Mar 3

DEN8:05 amDenver Intl

17h 05m

1 stop

ICN5:10 pmIncheon Intl

Mar 17

ICN5:55 pmIncheon Intl

33h 42m

1 stop

DEN12:37 pmDenver Intl

$1,219

Fly from

Fly to

Route

Depart

Return

Price

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Wed 4/8

8:45 am-4:05 pm

1 stop16h 20m

Incheon Intl

Sat 4/25

5:45 pm-6:05 pm

1 stop15h 20m

$948

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sun 4/26

7:05 pm-4:05 pm

1 stop30h 00m

Incheon Intl

Sun 5/3

5:45 pm-5:00 pm

1 stop14h 15m

$949

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sat 4/11

8:45 am-4:05 pm

1 stop16h 20m

Incheon Intl

Fri 4/17

2:30 am-12:33 pm

2 stops25h 03m

$951

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Wed 4/8

8:45 am-4:05 pm

1 stop16h 20m

Incheon Intl

Sat 4/25

5:45 pm-6:05 pm

1 stop15h 20m

$952

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sat 4/25

6:00 am-12:25 am

2 stops27h 25m

Incheon Intl

Sun 5/10

3:10 pm-5:11 pm

2 stops41h 01m

$958

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Wed 4/15

7:25 am-4:50 pm

2 stops42h 25m

Busan Gimhae

Wed 4/22

5:50 pm-5:55 pm

2 stops39h 05m

$994

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Sun 8/16

9:05 pm-5:55 pm

2 stops29h 50m

Busan Gimhae

Sun 8/30

6:55 pm-11:48 pm

2 stops43h 53m

$1,180

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Mon 4/13

6:40 am-11:35 am

2 stops37h 55m

Busan Gimhae

Mon 4/20

5:50 pm-5:55 pm

2 stops39h 05m

$1,194

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Tue 8/25

6:00 am-9:15 pm

2 stops24h 15m

Seoul Gimpo Intl

Tue 9/1

8:00 am-5:27 pm

2 stops24h 27m

$1,450

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Sun 8/23

9:41 am-9:15 pm

2 stops20h 34m

Seoul Gimpo Intl

Wed 8/26

8:00 am-4:41 pm

2 stops23h 41m

$1,617

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 Denver 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

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,047.

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

You are more likely to see cheaper flights to South Korea from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,232 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Denver for as low as $920 on momondo.

Can stopping save me money on Denver to South Korea flights?

You could potentially save up to 9% on your flight if you consider stops on a Denver to South Korea flight.

Cheap Denver to South Korea flight deals and tips

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

Fastest flight time	15h 25m
Direct flights	None

The fastest flight from Denver to South Korea takes 15h 25m

There are no direct flights from Denver to South Korea. There are no popular flight routes from Denver to South Korea.

Search flight deals

When did momondo last update prices for flights from Denver Intl Airport to South Korea?
Prices for flights from Denver Intl Airport to South Korea are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to South Korea?
The number of operators available for flights from Denver Intl Airport to South Korea is 10 as of March 2026.
How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport to South Korea.
What documentation or ID do you need to fly to South Korea?
The required travel and health documents for your South Korea 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 South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Denver to South Korea

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $88	Free Cancellation	Rating 5.7 3,041 reviews	Search Frontier flights
United Airlines	PriceFrom $187	Free Cancellation	Rating 7.4 9,375 reviews	Search United Airlines flights
Delta	PriceFrom $474	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights
AIR PREMIA	PriceFrom $585	Free Cancellation	Rating 8.2 81 reviews	Search AIR PREMIA flights
Korean Air	PriceFrom $586	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
WestJet	PriceFrom $701	Free Cancellation	Rating 7.2 3,279 reviews	Search WestJet flights
Asiana Airlines	PriceFrom $740	Free Cancellation	Rating 8.1 502 reviews	Search Asiana Airlines flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.1 11,369 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $870	Free Cancellation	Rating 7.3 4,240 reviews	Search Turkish Airlines flights
China Eastern	PriceFrom $914	Free Cancellation	Rating 7.2 196 reviews	Search China Eastern flights

Why use momondo?

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

It is quick and easy to find Denver to South Korea flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Korea that suits you.

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

Yes. momondo enables you to select and highlight flights to South Korea from Denver with this policy.

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

Once you have performed a search for Denver to South Korea flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Denver to South Korea now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South Korea and let you know when they 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.

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Popular cities

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Complete your trip

Feeling lucky

Popular cities in South Korea

Flights to Seoulfrom $587

Flights to Jeju Cityfrom $744

Flights to Busanfrom $760

Flights to Daegufrom $921

Flights to Yeosu

Flights to Ulsanfrom $1,740

Flights to Gwangjufrom $1,120

Flights to Jinjufrom $1,747

Flights to Muan

Cheap flights from Denver to South Korea from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to South Korea departing on 4/24. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Denver to South Korea

Cheap round-trip flights

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Air Canada flights from Denver to South Korea

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

Asiana Airlines flights from Denver to South Korea

Our best Asiana Airlines deals on Denver to South Korea flight tickets

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Use the filters below to find and compare flights from Denver to South Korea that are best for you.

See travel insights to South Korea from

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

What is the cheapest month to fly to South Korea?

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

Can stopping save me money on Denver to South Korea flights?

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

What airlines fly to South Korea?

Cheap Denver to South Korea flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Denver to South Korea

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

Why use momondo?

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

Denver flight routes

According to popular flight searches on momondo this year

South Korea flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South Korea

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

Cabin classes currently available on flights to South Korea

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

Complete your trip to South Korea

Explore popular destinations other users love

According to popular flight searches on momondo this year