What airlines fly to South Korea?

Air Canada, Asiana Airlines and Korean Air 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, American Airlines, 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 10 as of April 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.

$369 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.

7:15 am - 5:15 am

DEN

ICN

31h 00m

1 stop

7:35 pm - 10:04 am

ICN

DEN

53h 29m

2 stops

$966Multiple Airlines

Tue, Apr 21 - Mon, May 4

9:25 pm - 8:10 pm

DEN

ICN

31h 45m

1 stop

12:55 pm - 9:44 am

ICN

DEN

35h 49m

2 stops

$968Multiple Airlines

Tue, Apr 28 - Tue, Sep 1

6:30 am - 3:10 pm

DEN

ICN

41h 40m

2 stops

8:55 am - 6:10 pm

ICN

DEN

24h 15m

2 stops

$996China Eastern

Mon, Sep 7 - Sat, Sep 19

6:30 am - 11:00 am

DEN

GMP

37h 30m

2 stops

8:50 pm - 6:10 pm

GMP

DEN

36h 20m

2 stops

$996China Eastern

Fri, Sep 11 - Thu, Sep 17

11:20 am - 4:05 pm

DEN

ICN

37h 45m

2 stops

5:45 pm - 7:35 pm

ICN

DEN

40h 50m

2 stops

$1,001Air Canada

Tue, May 12 - Tue, Jun 9

7:50 pm - 4:05 pm

DEN

ICN

29h 15m

1 stop

5:45 pm - 7:35 pm

ICN

DEN

40h 50m

2 stops

$1,010Air Canada

Mon, May 11 - Tue, Jun 9

7:20 am - 9:15 pm

DEN

GMP

22h 55m

2 stops

12:05 pm - 11:09 pm

GMP

DEN

26h 04m

2 stops

$1,235Japan Airlines

Thu, Aug 20 - Thu, Aug 27

7:20 am - 9:15 pm

DEN

GMP

22h 55m

2 stops

12:05 pm - 11:09 pm

GMP

DEN

26h 04m

2 stops

$1,297Japan Airlines

Sun, Aug 23 - Wed, Aug 26

3:00 pm - 11:30 am

DEN

PUS

29h 30m

2 stops

12:30 pm - 11:16 pm

PUS

DEN

25h 46m

2 stops

$1,413STARLUX Airlines

Sat, Aug 29 - Wed, Sep 2

7:28 pm - 11:30 am

DEN

PUS

25h 02m

2 stops

12:30 pm - 11:16 pm

PUS

DEN

25h 46m

2 stops

$1,418STARLUX Airlines

Sat, Aug 29 - Wed, Sep 2

China Eastern flights from Denver to South Korea

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

China Eastern

Sep 7

DEN6:30 amDenver Intl

41h 40m

2 stops

ICN3:10 pmIncheon Intl

Sep 19

ICN8:55 amIncheon Intl

24h 15m

2 stops

DEN6:10 pmDenver Intl

$996

China Eastern

Sep 9

DEN6:30 amDenver Intl

46h 20m

2 stops

GMP7:50 pmSeoul Gimpo Intl

Sep 21

GMP8:50 pmSeoul Gimpo Intl

36h 20m

2 stops

DEN6:10 pmDenver Intl

$1,062

China Eastern

May 11

DEN7:25 amDenver Intl

40h 45m

2 stops

ICN3:10 pmIncheon Intl

Jun 19

ICN8:55 amIncheon Intl

24h 26m

2 stops

DEN6:21 pmDenver Intl

$1,063

Cathay Pacific flights from Denver to South Korea

Our best Cathay Pacific deals on Denver to South Korea flight tickets

Cathay Pacific

Apr 6

DEN9:17 amDenver Intl

46h 08m

2 stops

ICN10:25 pmIncheon Intl

Sep 6

ICN8:00 amIncheon Intl

42h 28m

2 stops

DEN11:28 amDenver Intl

$1,498

Cathay Pacific

Apr 6

DEN8:04 pmDenver Intl

37h 21m

2 stops

ICN12:25 amIncheon Intl

Sep 6

ICN8:00 amIncheon Intl

42h 28m

2 stops

DEN11:28 amDenver Intl

$1,506

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 4/21

7:15 am-5:15 am

1 stop31h 00m

Incheon Intl

Mon 5/4

7:35 pm-10:04 am

2 stops53h 29m

$966

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 4/28

9:25 pm-8:10 pm

1 stop31h 45m

Incheon Intl

Tue 9/1

12:55 pm-9:44 am

2 stops35h 49m

$968

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Mon 9/7

6:30 am-3:10 pm

2 stops41h 40m

Incheon Intl

Sat 9/19

8:55 am-6:10 pm

2 stops24h 15m

$996

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Fri 9/11

6:30 am-11:00 am

2 stops37h 30m

Seoul Gimpo Intl

Thu 9/17

8:50 pm-6:10 pm

2 stops36h 20m

$996

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 5/12

11:20 am-4:05 pm

2 stops37h 45m

Incheon Intl

Tue 6/9

5:45 pm-7:35 pm

2 stops40h 50m

$1,001

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Mon 5/11

7:50 pm-4:05 pm

1 stop29h 15m

Incheon Intl

Tue 6/9

5:45 pm-7:35 pm

2 stops40h 50m

$1,010

Quickest round-trip

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Thu 8/20

7:20 am-9:15 pm

2 stops22h 55m

Seoul Gimpo Intl

Thu 8/27

12:05 pm-11:09 pm

2 stops26h 04m

$1,235

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Sun 8/23

7:20 am-9:15 pm

2 stops22h 55m

Seoul Gimpo Intl

Wed 8/26

12:05 pm-11:09 pm

2 stops26h 04m

$1,297

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Sat 8/29

3:00 pm-11:30 am

2 stops29h 30m

Busan Gimhae

Wed 9/2

12:30 pm-11:16 pm

2 stops25h 46m

$1,413

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Sat 8/29

7:28 pm-11:30 am

2 stops25h 02m

Busan Gimhae

Wed 9/2

12:30 pm-11:16 pm

2 stops25h 46m

$1,418

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 October is also cheap. Prices for this month can be found on momondo for an average of $1,109.

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 $1,215 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 19% 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 20m
Direct flights	None

The fastest flight from Denver to South Korea takes 17h 20m

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 10 as of April 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 $83	Free Cancellation	Rating 5.7 3,000 reviews	Search Frontier flights
United Airlines	PriceFrom $169	Free Cancellation	Rating 7.4 9,541 reviews	Search United Airlines flights
Delta	PriceFrom $474	Free Cancellation	Rating 7.9 8,383 reviews	Search Delta flights
Korean Air	PriceFrom $559	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights
AIR PREMIA	PriceFrom $585	Free Cancellation	Rating 8.2 85 reviews	Search AIR PREMIA flights
WestJet	PriceFrom $701	Free Cancellation	Rating 7.2 3,313 reviews	Search WestJet flights
Asiana Airlines	PriceFrom $741	Free Cancellation	Rating 8.1 509 reviews	Search Asiana Airlines flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.1 11,554 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $870	Free Cancellation	Rating 7.3 4,295 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $870	Free Cancellation	Rating 7.1 10,891 reviews	Search Air Canada 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 $661

Flights to Jeju Cityfrom $1,223

Flights to Busanfrom $791

Flights to Daegufrom $967

Flights to Yeosu

Flights to Gwangjufrom $1,756

Flights to Ulsanfrom $1,876

Flights to Jinjufrom $1,716

Flights to Muan

Cheap flights from Denver to South Korea from $369

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 4/23. 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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Cheap last minute flights

China Eastern flights from Denver to South Korea

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

Cathay Pacific flights from Denver to South Korea

Our best Cathay Pacific 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

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