What airlines fly to South Korea?

Air Canada, Asiana Airlines and United 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 56% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 10 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?

WestJet and China Eastern are the most popular carriers 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 9 as of June 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.

$372 Cheap Flights from Denver to South Korea in 2026

Discover deals from 900+ travel sites with momondo.

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.

12:15 pm - 6:45 pm

DEN

ICN

15h 30m

1 stop

8:45 pm - 11:20 am

ICN

DEN

29h 35m

1 stop

$870WestJet

Sat, Aug 29 - Sun, Sep 20

10:39 pm - 3:50 pm

DEN

ICN

26h 11m

1 stop

1:00 pm - 6:12 pm

ICN

DEN

20h 12m

1 stop

$895Multiple Airlines

Tue, Sep 1 - Tue, Sep 29

12:15 pm - 6:45 pm

DEN

ICN

15h 30m

1 stop

8:45 pm - 11:20 am

ICN

DEN

29h 35m

1 stop

$897WestJet

Thu, Aug 27 - Thu, Sep 17

12:15 pm - 6:45 pm

DEN

ICN

15h 30m

1 stop

8:45 pm - 11:20 am

ICN

DEN

29h 35m

1 stop

$915WestJet

Wed, Aug 19 - Sun, Sep 13

7:31 am - 11:00 am

DEN

GMP

36h 29m

2 stops

8:50 pm - 6:17 pm

GMP

DEN

36h 27m

2 stops

$1,063China Eastern

Tue, Aug 18 - Sun, Sep 13

7:31 am - 11:00 am

DEN

GMP

36h 29m

2 stops

8:50 pm - 6:17 pm

GMP

DEN

36h 27m

2 stops

$1,241China Eastern

Wed, Aug 19 - Tue, Sep 15

7:30 pm - 5:55 pm

DEN

PUS

31h 25m

2 stops

6:55 pm - 11:19 pm

PUS

DEN

43h 24m

2 stops

$1,280STARLUX Airlines

Sun, Sep 13 - Thu, Sep 17

7:08 pm - 5:55 pm

DEN

PUS

31h 47m

2 stops

6:55 pm - 11:48 pm

PUS

DEN

44h 53m

2 stops

$1,390STARLUX Airlines

Tue, Aug 25 - Sun, Dec 20

7:00 am - 10:40 am

DEN

GMP

36h 40m

2 stops

12:05 pm - 5:56 pm

GMP

DEN

20h 51m

2 stops

$1,442Japan Airlines

Tue, Aug 18 - Thu, Aug 27

8:40 am - 10:40 am

DEN

GMP

35h 00m

2 stops

12:05 pm - 11:57 pm

GMP

DEN

26h 52m

2 stops

$1,483Japan Airlines

Mon, Aug 17 - Wed, Aug 26

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WestJet flights from Denver to South Korea

Our best WestJet deals on Denver to South Korea flight tickets

WestJet

Aug 29

DEN12:15 pmDenver Intl

15h 30m

1 stop

ICN6:45 pmIncheon Intl

Sep 20

ICN8:45 pmIncheon Intl

29h 35m

1 stop

DEN11:20 amDenver Intl

$870

WestJet

Aug 27

DEN12:15 pmDenver Intl

15h 30m

1 stop

ICN6:45 pmIncheon Intl

Sep 17

ICN8:45 pmIncheon Intl

29h 35m

1 stop

DEN11:20 amDenver Intl

$897

WestJet

Aug 19

DEN12:15 pmDenver Intl

15h 30m

1 stop

ICN6:45 pmIncheon Intl

Sep 13

ICN8:45 pmIncheon Intl

29h 35m

1 stop

DEN11:20 amDenver Intl

$903

Air Canada flights from Denver to South Korea

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

Air Canada

Jul 20

DEN7:18 pmDenver Intl

29h 47m

2 stops

ICN4:05 pmIncheon Intl

Aug 2

ICN5:45 pmIncheon Intl

29h 45m

2 stops

DEN8:30 amDenver Intl

$1,010

Air Canada

Jul 20

DEN9:10 amDenver Intl

15h 55m

1 stop

ICN4:05 pmIncheon Intl

Aug 2

ICN5:45 pmIncheon Intl

14h 28m

1 stop

DEN5:13 pmDenver Intl

$1,014

Air Canada

Jul 23

DEN9:10 amDenver Intl

15h 55m

1 stop

ICN4:05 pmIncheon Intl

Jul 30

ICN5:45 pmIncheon Intl

14h 28m

1 stop

DEN5:13 pmDenver Intl

$1,015

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sat 8/29

12:15 pm-6:45 pm

1 stop15h 30m

Incheon Intl

Sun 9/20

8:45 pm-11:20 am

1 stop29h 35m

$870

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 9/1

10:39 pm-3:50 pm

1 stop26h 11m

Incheon Intl

Tue 9/29

1:00 pm-6:12 pm

1 stop20h 12m

$895

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Thu 8/27

12:15 pm-6:45 pm

1 stop15h 30m

Incheon Intl

Thu 9/17

8:45 pm-11:20 am

1 stop29h 35m

$897

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Wed 8/19

12:15 pm-6:45 pm

1 stop15h 30m

Incheon Intl

Sun 9/13

8:45 pm-11:20 am

1 stop29h 35m

$915

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Tue 8/18

7:31 am-11:00 am

2 stops36h 29m

Seoul Gimpo Intl

Sun 9/13

8:50 pm-6:17 pm

2 stops36h 27m

$1,063

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Wed 8/19

7:31 am-11:00 am

2 stops36h 29m

Seoul Gimpo Intl

Tue 9/15

8:50 pm-6:17 pm

2 stops36h 27m

$1,241

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Sun 9/13

7:30 pm-5:55 pm

2 stops31h 25m

Busan Gimhae

Thu 9/17

6:55 pm-11:19 pm

2 stops43h 24m

$1,280

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Tue 8/25

7:08 pm-5:55 pm

2 stops31h 47m

Busan Gimhae

Sun 12/20

6:55 pm-11:48 pm

2 stops44h 53m

$1,390

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Tue 8/18

7:00 am-10:40 am

2 stops36h 40m

Seoul Gimpo Intl

Thu 8/27

12:05 pm-5:56 pm

2 stops20h 51m

$1,442

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Mon 8/17

8:40 am-10:40 am

2 stops35h 00m

Seoul Gimpo Intl

Wed 8/26

12:05 pm-11:57 pm

2 stops26h 52m

$1,483

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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $70.

How far in advance should I book a flight from Denver 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 $1,240 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 $789 on momondo.

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

You could potentially save up to 42% 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 30m
Direct flights	None

The fastest flight from Denver to South Korea takes 15h 30m

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

Search flight deals

Frequently asked questions about flying from Denver 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 9 as of June 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
United Airlines	PriceFrom $187	Free Cancellation	Rating 7.4 9,800 reviews	Search United Airlines flights
Delta	PriceFrom $483	Free Cancellation	Rating 7.9 8,393 reviews	Search Delta flights
Korean Air	PriceFrom $519	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
AIR PREMIA	PriceFrom $608	Free Cancellation	Rating 8.1 96 reviews	Search AIR PREMIA flights
Turkish Airlines	PriceFrom $762	Free Cancellation	Rating 7.4 4,409 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.1 11,639 reviews	Search American Airlines flights
Air Canada	PriceFrom $912	Free Cancellation	Rating 7.1 11,151 reviews	Search Air Canada flights
China Eastern	PriceFrom $914	Free Cancellation	Rating 7.3 223 reviews	Search China Eastern flights
Asiana Airlines	PriceFrom $1,052	Free Cancellation	Rating 8.1 540 reviews	Search Asiana Airlines flights
WestJet	PriceFrom $1,364	Free Cancellation	Rating 7.2 3,356 reviews	Search WestJet 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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Complete your trip

Feeling lucky

Popular cities in South Korea

Flights to Seoulfrom $691

Flights to Jeju Cityfrom $998

Flights to Busanfrom $887

Flights to Daegufrom $873

Flights to Yeosu

Flights to Gwangjufrom $1,539

Flights to Ulsanfrom $1,066

Flights to Jinjufrom $1,461

Flights to Muan

Cheap flights from Denver to South Korea from $372

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 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Denver to South Korea

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Big names and deals

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WestJet flights from Denver to South Korea

Our best WestJet deals on Denver to South Korea flight tickets

Air Canada flights from Denver to South Korea

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

momondo Fare Finder

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 from Denver 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

Frequently asked questions about flying from Denver to South Korea

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