Find Deals on Flights from Seoul Incheon Intl Airport to Denver International (ICN - DEN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seoul Incheon Intl Airport to Denver International

(Round-trip)
Depart: Tue Feb 7 2017 Return: Tue Feb 21 2017 Trip spans 15 days
United
United
ICN
8:35a
DEN
6:16a
21h 41m
2 stops
DEN
5:10p
ICN
7:15p
26h 05m
1 stop
Depart: Mon May 15 2017 Return: Thu Jun 8 2017 Trip spans 25 days
Japan Airlines
Japan Airlines
ICN
7:10a
DEN
6:15a
23h 05m
2 stops
DEN
3:45a
ICN
2:20a
22h 35m
2 stops
Depart: Fri Dec 16 2016 Return: Wed Dec 28 2016 Trip spans 13 days
$1078
Select
Air Canada
Air Canada
ICN
12:55p
DEN
5:28a
16h 33m
1 stop
DEN
1:55p
ICN
6:20p
28h 25m
1 stop
Depart: Sat Dec 24 2016 Return: Wed Jan 4 2017 Trip spans 12 days
$1117
Select
American Airlines
American Airlines
ICN
5:45a
DEN
6:32a
24h 47m
2 stops
DEN
12:03a
ICN
7:25p
19h 22m
1 stop
Depart: Tue Mar 7 2017 Return: Mon Apr 3 2017 Trip spans 27 days
United
United
ICN
8:35a
DEN
6:14a
21h 39m
2 stops
DEN
2:00a
ICN
7:50p
17h 50m
1 stop
Depart: Tue Apr 4 2017 Return: Tue Apr 25 2017 Trip spans 22 days
United
United
ICN
8:35a
DEN
6:09a
21h 34m
2 stops
DEN
2:00a
ICN
7:50p
17h 50m
1 stop
Depart: Thu May 25 2017 Return: Sun Jun 11 2017 Trip spans 18 days
Japan Airlines
Japan Airlines
ICN
7:10a
DEN
6:15a
23h 05m
2 stops
DEN
3:45a
ICN
2:20a
22h 35m
2 stops
Depart: Wed Dec 14 2016 Return: Thu Dec 29 2016 Trip spans 16 days
United
United
ICN
8:35a
DEN
6:15a
21h 40m
2 stops
DEN
1:53a
ICN
7:15p
17h 22m
1 stop
Depart: Fri Dec 30 2016 Return: Wed Jan 4 2017 Trip spans 6 days
$1846
Select
China Southern
China Southern
ICN
9:45a
DEN
10:15p
36h 30m
2 stops
DEN
12:00p
ICN
4:45p
28h 45m
2 stops
Depart: Wed Mar 8 2017 Return: Mon Apr 3 2017 Trip spans 26 days
United
United
ICN
1:05p
DEN
7:53a
18h 48m
2 stops
DEN
6:20p
ICN
7:50p
25h 30m
1 stop
Depart: Thu Mar 9 2017 Return: Mon Apr 3 2017 Trip spans 25 days
United
United
ICN
1:05p
DEN
7:46a
18h 41m
2 stops
DEN
2:00a
ICN
7:50p
17h 50m
1 stop
Depart: Fri Mar 10 2017 Return: Mon Apr 3 2017 Trip spans 24 days
United
United
ICN
1:05p
DEN
7:57p
30h 52m
2 stops
DEN
6:20p
ICN
7:50p
25h 30m
1 stop
Depart: Mon Mar 13 2017 Return: Mon Apr 3 2017 Trip spans 22 days
United
United
ICN
1:05p
DEN
7:46a
18h 41m
2 stops
DEN
6:20p
ICN
7:50p
25h 30m
1 stop
Depart: Fri Dec 9 2016 Return: Tue Dec 27 2016 Trip spans 19 days
United
United
ICN
1:05p
DEN
8:17a
19h 12m
2 stops
DEN
3:00a
ICN
7:15p
16h 15m
1 stop
Depart: Mon Jan 2 2017 Return: Wed Feb 1 2017 Trip spans 31 days
$1502
Select
American Airlines
American Airlines
ICN
1:30p
DEN
7:08p
29h 38m
1 stop
DEN
3:10a
ICN
12:20a
21h 10m
2 stops
Depart: Mon Dec 12 2016 Return: Wed Dec 28 2016 Trip spans 17 days
United
United
ICN
1:05p
DEN
8:17a
19h 12m
2 stops
DEN
1:43a
ICN
7:15p
17h 32m
1 stop
Depart: Tue Dec 13 2016 Return: Wed Dec 28 2016 Trip spans 16 days
United
United
ICN
1:05p
DEN
6:15a
17h 10m
2 stops
DEN
1:43a
ICN
7:15p
17h 32m
1 stop
Depart: Thu Apr 20 2017 Return: Sun Apr 30 2017 Trip spans 11 days
United
United
ICN
12:40p
DEN
6:10a
17h 30m
2 stops
DEN
6:20p
ICN
7:50p
25h 30m
1 stop
Depart: Thu Jun 8 2017 Return: Fri Jul 7 2017 Trip spans 30 days
United
United
ICN
12:40p
DEN
7:55p
31h 15m
2 stops
DEN
2:00a
ICN
7:50p
17h 50m
1 stop
Depart: Fri Mar 3 2017 Return: Sun Apr 2 2017 Trip spans 30 days
United
United
ICN
1:05p
DEN
7:53a
18h 48m
2 stops
DEN
6:20p
ICN
7:50p
25h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seoul
$717
Destination

Denver
$717