₩827,700 Cheap Flights from Denver (DEN) to Seoul (ICN)

View ₩827,700 flight on Wed, Mar 18, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Incheon Intl. Airport (ICN)

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Cheap Flights from Denver to Seoul (DEN-ICN)

Prices were available within the past 7 days and start at ₩827,700 for one-way flights and ₩1,471,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, Apr 7 - Fri, Apr 10
DEN
Denver
ICN
Seoul
₩1,471,100 Roundtrip, found 5 days ago
₩1,471,100
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Tue, Apr 7 from Denver to Seoul, returning Fri, Apr 10, priced at ₩1,471,100 found 5 days ago
Turkish Airlines
Sat, Apr 11 - Sat, Apr 18
DEN
Denver
ICN
Seoul
₩1,479,000 Roundtrip, found 1 day ago
₩1,479,000
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Apr 11 from Denver to Seoul, returning Sat, Apr 18, priced at ₩1,479,000 found 1 day ago
Turkish Airlines
Thu, Apr 23 - Sat, May 23
DEN
Denver
ICN
Seoul
₩1,486,700 Roundtrip, found 1 hour ago
₩1,486,700
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Thu, Apr 23 from Denver to Seoul, returning Sat, May 23, priced at ₩1,486,700 found 1 hour ago
Turkish Airlines
Thu, Nov 27 - Wed, Dec 3
DEN
Denver
ICN
Seoul
₩1,487,900 Roundtrip, found 4 hours ago
₩1,487,900
Roundtrip
found 4 hours ago
Select Turkish Airlines flight, departing Thu, Nov 27 from Denver to Seoul, returning Wed, Dec 3, priced at ₩1,487,900 found 4 hours ago
Turkish Airlines
Sun, Apr 5 - Wed, Apr 8
DEN
Denver
ICN
Seoul
₩1,543,100 Roundtrip, found 5 days ago
₩1,543,100
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sun, Apr 5 from Denver to Seoul, returning Wed, Apr 8, priced at ₩1,543,100 found 5 days ago
Turkish Airlines
Thu, Apr 9 - Fri, Apr 24
DEN
Denver
ICN
Seoul
₩1,551,400 Roundtrip, found 2 days ago
₩1,551,400
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu, Apr 9 from Denver to Seoul, returning Fri, Apr 24, priced at ₩1,551,400 found 2 days ago
Hawaiian Airlines
Wed, Nov 26 - Mon, Dec 8
DEN
Denver
ICN
Seoul
₩1,570,300 Roundtrip, found 9 hours ago
₩1,570,300
Roundtrip
found 9 hours ago
Select Hawaiian Airlines flight, departing Wed, Nov 26 from Denver to Seoul, returning Mon, Dec 8, priced at ₩1,570,300 found 9 hours ago
Air Canada
Thu, Nov 20 - Mon, Nov 24
DEN
Denver
ICN
Seoul
₩1,600,200 Roundtrip, found 5 days ago
₩1,600,200
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, Nov 20 from Denver to Seoul, returning Mon, Nov 24, priced at ₩1,600,200 found 5 days ago
Etihad Airways
Thu, Apr 30 - Thu, May 21
DEN
Denver
ICN
Seoul
₩1,836,100 Roundtrip, found 2 days ago
₩1,836,100
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Thu, Apr 30 from Denver to Seoul, returning Thu, May 21, priced at ₩1,836,100 found 2 days ago
WestJet
Thu, Jun 18 - Fri, Jul 17
DEN
Denver
ICN
Seoul
₩1,839,200 Roundtrip, found 3 days ago
₩1,839,200
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Jun 18 from Denver to Seoul, returning Fri, Jul 17, priced at ₩1,839,200 found 3 days ago

Find the cheapest month to fly from Denver (DEN) to Seoul (ICN)

September is typically the cheapest month to fly

From ₩1,213,519 - ₩1,884,625 per traveler.

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from ₩1,662,500
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from ₩1,662,500

Frequently asked questions

How much is a flight from Denver Airport to Incheon Intl. Airport (ICN)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from DEN to ICN was ₩1,471,100. Fares this good don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DEN to Seoul–Incheon Intl. Airport?
The majority of flights can be conveniently canceled online, but whether or not you are charged a fee depends on your airline. If you do need to cancel your vacation, follow the instructions in the Customer Service Portal.
How do I find cheap flights from DEN to ICN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Denver Airport to Incheon Intl. Airport (ICN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DEN to Seoul–Incheon Intl. Airport?
You'll have 10,000 kilometers to cover on the long-haul Denver to South Korea route. Dress in layers of comfy clothes and consider taking a pair of noise-canceling earphones.
Which airlines fly direct from DEN to Seoul–Incheon Intl. Airport?
There are no direct flights, so you'll need to make at least one stop between DIA airport and Seoul–Incheon Intl. Airport. Use the layover time to stretch your legs and enjoy some personal space.
Are DIA airport to Incheon Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from DIA airport to Seoul–Incheon Intl. Airport can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out altogether! If you'd rather play it safe and start planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines publish their prices so far in advance. Our top tip? Check back often as updates are made frequently.

Travel information

Origin airport
Denver Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Delta, Hawaiian Airlines, Korean Air, Lufthansa, Turkish Airlines, United
Roundtrip price
₩1,471,100
Distance
9903 km

Book with confidence

Denver to Incheon Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Denver to Incheon will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Incheon.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DEN to ICN flights that won’t make your bank account wince. Ready to temporarily leave behind Denver for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ICN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Denver to Incheon Flights

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