Cheap Flights from Denver (DEN) to Seoul (ICN) from HK$4,540~

View HK$4,540 flight on Sat, 17 Jan 2026Opens in a new window

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

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Find Cheap Flights from Denver (DEN) to Seoul (ICN)

Prices were available within the past 7 days and start at HK$4,540 for one-way flights and HK$7,995 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sat, 17 Jan - Sat, 31 Jan
DEN
Denver
ICN
Seoul
HK$7,995 Return, found 3 days ago
HK$7,995
Return
found 3 days ago
Select Turkish Airlines flight, departing Sat, 17 Jan from Denver to Seoul, returning Sat, 31 Jan, priced at HK$7,995 found 3 days ago
Turkish Airlines
Thu, 11 Dec - Wed, 21 Jan
DEN
Denver
ICN
Seoul
HK$9,009 Return, found 5 days ago
HK$9,009
Return
found 5 days ago
Select Turkish Airlines flight, departing Thu, 11 Dec from Denver to Seoul, returning Wed, 21 Jan, priced at HK$9,009 found 5 days ago
Air Canada
Thu, 11 Dec - Thu, 15 Jan
DEN
Denver
ICN
Seoul
HK$9,043 Return, found 19 hours ago
HK$9,043
Return
found 19 hours ago
Select Air Canada flight, departing Thu, 11 Dec from Denver to Seoul, returning Thu, 15 Jan, priced at HK$9,043 found 19 hours ago
Alaska Airlines
Sat, 17 Jan - Sat, 31 Jan
DEN
Denver
ICN
Seoul
HK$9,120 Return, found 3 days ago
HK$9,120
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 17 Jan from Denver to Seoul, returning Sat, 31 Jan, priced at HK$9,120 found 3 days ago
Air Canada
Sat, 13 Dec - Sat, 17 Jan
DEN
Denver
ICN
Seoul
HK$9,213 Return, found 19 hours ago
HK$9,213
Return
found 19 hours ago
Select Air Canada flight, departing Sat, 13 Dec from Denver to Seoul, returning Sat, 17 Jan, priced at HK$9,213 found 19 hours ago
Alaska Airlines
Sat, 17 Jan - Sat, 31 Jan
DEN
Denver
ICN
Seoul
HK$9,223 Return, found 3 days ago
HK$9,223
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 17 Jan from Denver to Seoul, returning Sat, 31 Jan, priced at HK$9,223 found 3 days ago
Air Canada
Sat, 13 Dec - Sat, 17 Jan
DEN
Denver
ICN
Seoul
HK$9,264 Return, found 19 hours ago
HK$9,264
Return
found 19 hours ago
Select Air Canada flight, departing Sat, 13 Dec from Denver to Seoul, returning Sat, 17 Jan, priced at HK$9,264 found 19 hours ago
Air Canada
Sat, 17 Jan - Sat, 31 Jan
DEN
Denver
ICN
Seoul
HK$9,283 Return, found 3 days ago
HK$9,283
Return
found 3 days ago
Select Air Canada flight, departing Sat, 17 Jan from Denver to Seoul, returning Sat, 31 Jan, priced at HK$9,283 found 3 days ago
United
Sat, 17 Jan - Sat, 31 Jan
DEN
Denver
ICN
Seoul
HK$9,690 Return, found 3 days ago
HK$9,690
Return
found 3 days ago
Select United flight, departing Sat, 17 Jan from Denver to Seoul, returning Sat, 31 Jan, priced at HK$9,690 found 3 days ago
Asiana Airlines
Sat, 17 Jan - Sat, 31 Jan
DEN
Denver
ICN
Seoul
HK$9,697 Return, found 3 days ago
HK$9,697
Return
found 3 days ago
Select Asiana Airlines flight, departing Sat, 17 Jan from Denver to Seoul, returning Sat, 31 Jan, priced at HK$9,697 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 HK$6,562 - HK$10,745 per traveller.

Graph displaying average flight prices per month

Denver to Seoul route information
Origin airport
Denver Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Delta, Hawaiian Airlines, Korean Air, Singapore Airlines, United
Return price
HK$7,995
Distance
9903 km

Flights from Denver to Incheon

Book cheap flights from Denver (DEN) to Incheon (ICN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Denver (DEN) to Incheon (ICN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Denver (DEN) to Incheon (ICN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Incheon flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Incheon and things to do in Incheon for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Incheon more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Incheon is HK$4,540 now!

 

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 HK$7,995. 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.

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