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 57% 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, China Eastern, and Japan Airlines 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 May 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.

$382 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.

6:30 am - 3:20 pm

DEN

ICN

41h 50m

2 stops

8:55 am - 6:10 pm

ICN

DEN

24h 15m

2 stops

$997China Eastern

Sat, Sep 5 - Wed, Sep 9

7:25 am - 11:55 am

DEN

ICN

37h 30m

2 stops

6:25 pm - 6:10 pm

ICN

DEN

38h 45m

2 stops

$998China Eastern

Sun, Aug 30 - Fri, Sep 4

9:47 am - 8:10 pm

DEN

ICN

19h 23m

1 stop

6:00 pm - 10:59 pm

ICN

DEN

19h 59m

1 stop

$999Multiple Airlines

Sat, Aug 8 - Wed, Sep 23

10:39 pm - 3:50 pm

DEN

ICN

26h 11m

1 stop

10:35 pm - 7:19 pm

ICN

DEN

35h 44m

2 stops

$1,013Multiple Airlines

Tue, Aug 25 - Tue, Sep 1

10:29 pm - 9:40 pm

DEN

ICN

32h 11m

1 stop

7:15 pm - 1:29 am

ICN

DEN

21h 14m

1 stop

$1,039Multiple Airlines

Tue, Jul 21 - Fri, Jul 31

10:29 pm - 9:40 pm

DEN

ICN

32h 11m

1 stop

7:15 pm - 7:43 am

ICN

DEN

27h 28m

2 stops

$1,053Multiple Airlines

Tue, Jul 21 - Fri, Jul 31

7:30 pm - 5:55 pm

DEN

PUS

31h 25m

2 stops

12:30 pm - 11:19 pm

PUS

DEN

25h 49m

2 stops

$1,366STARLUX Airlines

Sun, Sep 6 - Wed, Sep 9

7:20 am - 9:15 pm

DEN

GMP

22h 55m

2 stops

12:05 pm - 6:45 pm

GMP

DEN

22h 40m

2 stops

$1,414Japan Airlines

Tue, Oct 20 - Wed, Nov 4

7:20 am - 9:15 pm

DEN

GMP

22h 55m

2 stops

12:05 pm - 3:16 pm

GMP

DEN

19h 11m

2 stops

$1,424Japan Airlines

Wed, Aug 19 - Thu, Dec 24

6:30 am - 6:50 pm

DEN

PUS

44h 20m

2 stops

11:50 am - 6:10 pm

PUS

DEN

46h 20m

2 stops

$2,225China Airlines

Sun, Nov 8 - Thu, Nov 12

WestJet flights from Denver to South Korea

Our best WestJet deals on Denver to South Korea flight tickets

WestJet

Sep 7

DEN12:15 pmDenver Intl

15h 30m

1 stop

ICN6:45 pmIncheon Intl

Sep 12

ICN8:45 pmIncheon Intl

29h 35m

1 stop

DEN11:20 amDenver Intl

$1,139

WestJet

Aug 10

DEN12:15 pmDenver Intl

15h 30m

1 stop

ICN6:45 pmIncheon Intl

Sep 10

ICN8:45 pmIncheon Intl

29h 35m

1 stop

DEN11:20 amDenver Intl

$1,144

WestJet

Sep 6

DEN12:15 pmDenver Intl

15h 30m

1 stop

ICN6:45 pmIncheon Intl

Sep 12

ICN8:45 pmIncheon Intl

29h 35m

1 stop

DEN11:20 amDenver Intl

$1,166

China Eastern flights from Denver to South Korea

Our best China Eastern deals on Denver to South Korea flight tickets

China Eastern

Sep 5

DEN6:30 amDenver Intl

41h 50m

2 stops

ICN3:20 pmIncheon Intl

Sep 9

ICN8:55 amIncheon Intl

24h 15m

2 stops

DEN6:10 pmDenver Intl

$997

China Eastern

Aug 30

DEN7:25 amDenver Intl

37h 30m

2 stops

ICN11:55 amIncheon Intl

Sep 4

ICN6:25 pmIncheon Intl

38h 45m

2 stops

DEN6:10 pmDenver Intl

$998

China Eastern

Sep 6

DEN6:30 amDenver Intl

38h 05m

2 stops

PUS11:35 amBusan Gimhae

Sep 9

PUS12:35 pmBusan Gimhae

44h 35m

2 stops

DEN6:10 pmDenver Intl

$1,059

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sat 9/5

6:30 am-3:20 pm

2 stops41h 50m

Incheon Intl

Wed 9/9

8:55 am-6:10 pm

2 stops24h 15m

$997

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sun 8/30

7:25 am-11:55 am

2 stops37h 30m

Incheon Intl

Fri 9/4

6:25 pm-6:10 pm

2 stops38h 45m

$998

Quickest round-trip

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sat 8/8

9:47 am-8:10 pm

1 stop19h 23m

Incheon Intl

Wed 9/23

6:00 pm-10:59 pm

1 stop19h 59m

$999

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 8/25

10:39 pm-3:50 pm

1 stop26h 11m

Incheon Intl

Tue 9/1

10:35 pm-7:19 pm

2 stops35h 44m

$1,013

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 7/21

10:29 pm-9:40 pm

1 stop32h 11m

Incheon Intl

Fri 7/31

7:15 pm-1:29 am

1 stop21h 14m

$1,039

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 7/21

10:29 pm-9:40 pm

1 stop32h 11m

Incheon Intl

Fri 7/31

7:15 pm-7:43 am

2 stops27h 28m

$1,053

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Sun 9/6

7:30 pm-5:55 pm

2 stops31h 25m

Busan Gimhae

Wed 9/9

12:30 pm-11:19 pm

2 stops25h 49m

$1,366

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Tue 10/20

7:20 am-9:15 pm

2 stops22h 55m

Seoul Gimpo Intl

Wed 11/4

12:05 pm-6:45 pm

2 stops22h 40m

$1,414

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Wed 8/19

7:20 am-9:15 pm

2 stops22h 55m

Seoul Gimpo Intl

Thu 12/24

12:05 pm-3:16 pm

2 stops19h 11m

$1,424

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Sun 11/8

6:30 am-6:50 pm

2 stops44h 20m

Busan Gimhae

Thu 11/12

11:50 am-6:10 pm

2 stops46h 20m

$2,225

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 $749 on momondo.

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

You could potentially save up to 2% 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	17h 17m
Direct flights	None

The fastest flight from Denver to South Korea takes 17h 17m

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 May 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 9,751 reviews	Search United Airlines flights
Delta	PriceFrom $483	Free Cancellation	Rating 7.9 8,449 reviews	Search Delta flights
Korean Air	PriceFrom $519	Free Cancellation	Rating 8.4 1,217 reviews	Search Korean Air flights
AIR PREMIA	PriceFrom $608	Free Cancellation	Rating 8.0 93 reviews	Search AIR PREMIA flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.1 11,644 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $878	Free Cancellation	Rating 7.4 4,390 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $912	Free Cancellation	Rating 7.1 11,075 reviews	Search Air Canada flights
China Eastern	PriceFrom $914	Free Cancellation	Rating 7.3 216 reviews	Search China Eastern flights
Asiana Airlines	PriceFrom $999	Free Cancellation	Rating 8.1 534 reviews	Search Asiana Airlines flights
WestJet	PriceFrom $1,364	Free Cancellation	Rating 7.2 3,342 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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Popular cities

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Complete your trip

Feeling lucky

Popular cities in South Korea

Flights to Seoulfrom $700

Flights to Jeju Cityfrom $870

Flights to Busanfrom $954

Flights to Daegufrom $1,066

Flights to Gwangjufrom $1,261

Flights to Yeosu

Flights to Ulsanfrom $1,596

Flights to Jinjufrom $1,716

Flights to Muan

Cheap flights from Denver to South Korea from $382

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 8/3. 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

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Filter for what you want

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Cheap round-trip flights

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WestJet flights from Denver to South Korea

Our best WestJet deals on Denver to South Korea flight tickets

China Eastern flights from Denver to South Korea

Our best China Eastern 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 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