₩979,200 Cheap Flights from Denver (DEN) to Seoul (ICN)

Bundle Your Flight + Hotel & Save!

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Denver to Seoul (DEN-ICN)

Prices were available within the past 7 days and start at ₩979,200 for one-way flights and ₩1,721,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, Oct 17 - Wed, Oct 23
DEN
Denver
ICN
Seoul
₩1,721,400 Roundtrip, found 3 days ago
₩1,721,400
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Thu, Oct 17 from Denver to Seoul, returning Wed, Oct 23, priced at ₩1,721,400 found 3 days ago
Turkish Airlines
Thu, Oct 17 - Mon, Oct 28
DEN
Denver
ICN
Seoul
₩1,729,600 Roundtrip, found 2 days ago
₩1,729,600
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu, Oct 17 from Denver to Seoul, returning Mon, Oct 28, priced at ₩1,729,600 found 2 days ago
Alaska Airlines
Mon, Oct 28 - Mon, Nov 4
DEN
Denver
ICN
Seoul
₩1,735,700 Roundtrip, found 2 days ago
₩1,735,700
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Oct 28 from Denver to Seoul, returning Mon, Nov 4, priced at ₩1,735,700 found 2 days ago
Turkish Airlines
Fri, Jan 3 - Sun, Jan 26
DEN
Denver
ICN
Seoul
₩1,735,900 Roundtrip, found 1 day ago
₩1,735,900
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Fri, Jan 3 from Denver to Seoul, returning Sun, Jan 26, priced at ₩1,735,900 found 1 day ago
Turkish Airlines
Thu, Aug 29 - Tue, Dec 17
DEN
Denver
ICN
Seoul
₩1,761,900 Roundtrip, found 3 days ago
₩1,761,900
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Thu, Aug 29 from Denver to Seoul, returning Tue, Dec 17, priced at ₩1,761,900 found 3 days ago
Turkish Airlines
Mon, Oct 28 - Mon, Nov 4
DEN
Denver
ICN
Seoul
₩1,770,200 Roundtrip, found 2 days ago
₩1,770,200
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Mon, Oct 28 from Denver to Seoul, returning Mon, Nov 4, priced at ₩1,770,200 found 2 days ago
Alaska Airlines
Thu, Aug 29 - Tue, Dec 17
DEN
Denver
ICN
Seoul
₩1,781,600 Roundtrip, found 3 days ago
₩1,781,600
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Aug 29 from Denver to Seoul, returning Tue, Dec 17, priced at ₩1,781,600 found 3 days ago
Turkish Airlines
Tue, Nov 5 - Fri, Nov 29
DEN
Denver
ICN
Seoul
₩1,824,000 Roundtrip, found 1 day ago
₩1,824,000
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Tue, Nov 5 from Denver to Seoul, returning Fri, Nov 29, priced at ₩1,824,000 found 1 day ago
Turkish Airlines
Fri, Sep 13 - Wed, Oct 2
DEN
Denver
ICN
Seoul
₩1,837,600 Roundtrip, found 1 day ago
₩1,837,600
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Fri, Sep 13 from Denver to Seoul, returning Wed, Oct 2, priced at ₩1,837,600 found 1 day ago
Turkish Airlines
Thu, Aug 8 - Mon, Aug 26
DEN
Denver
ICN
Seoul
₩1,856,300 Roundtrip, found 5 days ago
₩1,856,300
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Thu, Aug 8 from Denver to Seoul, returning Mon, Aug 26, priced at ₩1,856,300 found 5 days ago
Flights from Denver (DEN) to Seoul (ICN)
Origin airport
Denver Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air France, American Airlines, China Airlines, China Eastern Airlines, Delta, KLM, Korean Air, Lufthansa, Turkish Airlines, United
Roundtrip price
₩1,721,400
Distance
9903 km

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.

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 ₩1,721,400. 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.
Seoul nearby Airports

Seoul

*Available to Expedia members.