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Cheap flights from Colorado to Seoul from $489

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Seoul departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
7:25 am - 11:00 am
DEN
-
GMP
36h 35m
2 stops
China Eastern Logo
8:50 pm - 5:35 pm
GMP
-
DEN
35h 45m
2 stops
$996China Eastern
Mon, Apr 27 - Tue, May 12
Japan Airlines Logo
8:35 pm - 9:15 pm
DEN
-
GMP
33h 40m
2 stops
Japan Airlines Logo
7:15 pm - 5:48 pm
GMP
-
DEN
37h 33m
2 stops
$1,116Japan Airlines
Mon, Apr 20 - Mon, May 11
Japan Airlines Logo
7:36 am - 9:15 pm
DEN
-
GMP
22h 39m
2 stops
Japan Airlines Logo
8:00 am - 5:48 pm
GMP
-
DEN
24h 48m
2 stops
$1,120Japan Airlines
Mon, Apr 27 - Mon, May 11
Japan Airlines Logo
6:00 am - 9:15 pm
DEN
-
GMP
24h 15m
2 stops
Japan Airlines Logo
8:00 am - 8:30 pm
GMP
-
DEN
27h 30m
2 stops
$1,136Japan Airlines
Mon, Aug 31 - Wed, Oct 14
Japan Airlines Logo
7:36 am - 9:15 pm
DEN
-
GMP
22h 39m
2 stops
Japan Airlines Logo
7:15 pm - 5:48 pm
GMP
-
DEN
37h 33m
2 stops
$1,144Japan Airlines
Mon, Apr 27 - Tue, May 12
China Eastern Logo
7:25 am - 7:50 pm
DEN
-
GMP
45h 25m
2 stops
China Eastern Logo
8:50 pm - 6:10 pm
GMP
-
DEN
36h 20m
2 stops
$1,158China Eastern
Thu, Jun 18 - Wed, Jun 24
Japan Airlines Logo
7:36 am - 9:15 pm
DEN
-
GMP
22h 39m
2 stops
Japan Airlines Logo
8:00 am - 5:48 pm
GMP
-
DEN
24h 48m
2 stops
$1,177Japan Airlines
Tue, Apr 28 - Mon, May 11
Japan Airlines Logo
7:20 am - 9:15 pm
DEN
-
GMP
22h 55m
2 stops
Japan Airlines Logo
8:00 am - 5:30 pm
GMP
-
DEN
24h 30m
2 stops
$1,181Japan Airlines
Sun, Aug 16 - Thu, Sep 10
Multiple Airlines Logo
9:40 am - 10:25 pm
DEN
-
GMP
21h 45m
2 stops
Multiple Airlines Logo
8:10 am - 4:58 pm
GMP
-
DEN
23h 48m
2 stops
$1,240Multiple Airlines
Fri, Sep 4 - Thu, Sep 10
Japan Airlines Logo
7:58 pm - 10:40 am
DEN
-
GMP
23h 42m
2 stops
Japan Airlines Logo
8:00 am - 5:37 pm
GMP
-
DEN
24h 37m
2 stops
$1,250Japan Airlines
Wed, May 6 - Tue, May 26

Japan Airlines flights from Colorado to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Colorado to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Apr 20
DEN8:35 pmDenver Intl
33h 40m
2 stops
GMP9:15 pmSeoul Gimpo Intl
May 11
GMP7:15 pmSeoul Gimpo Intl
37h 33m
2 stops
DEN5:48 pmDenver Intl
$1,116
Japan Airlines
Apr 27
DEN7:36 amDenver Intl
22h 39m
2 stops
GMP9:15 pmSeoul Gimpo Intl
May 11
GMP8:00 amSeoul Gimpo Intl
24h 48m
2 stops
DEN5:48 pmDenver Intl
$1,120
Japan Airlines
Aug 31
DEN6:00 amDenver Intl
24h 15m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Oct 14
GMP8:00 amSeoul Gimpo Intl
27h 30m
2 stops
DEN8:30 pmDenver Intl
$1,136

China Eastern flights from Colorado to Seoul Gimpo Intl Airport

Our best China Eastern deals on Colorado to Seoul Gimpo Intl Airport flight tickets
China Eastern
Apr 27
DEN7:25 amDenver Intl
36h 35m
2 stops
GMP11:00 amSeoul Gimpo Intl
May 12
GMP8:50 pmSeoul Gimpo Intl
35h 45m
2 stops
DEN5:35 pmDenver Intl
$996
China Eastern
Jun 18
DEN7:25 amDenver Intl
45h 25m
2 stops
GMP7:50 pmSeoul Gimpo Intl
Jun 24
GMP8:50 pmSeoul Gimpo Intl
36h 20m
2 stops
DEN6:10 pmDenver Intl
$1,158
China Eastern
Apr 25
DEN7:25 amDenver Intl
45h 25m
2 stops
GMP7:50 pmSeoul Gimpo Intl
May 12
GMP8:50 pmSeoul Gimpo Intl
35h 45m
2 stops
DEN5:35 pmDenver Intl
$1,251

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Seoul Gimpo Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from Colorado to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Mon 4/27

7:25 am-11:00 am

2 stops36h 35m

Seoul Gimpo Intl

Tue 5/12

8:50 pm-5:35 pm

2 stops35h 45m

$996

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Mon 4/20

8:35 pm-9:15 pm

2 stops33h 40m

Seoul Gimpo Intl

Mon 5/11

7:15 pm-5:48 pm

2 stops37h 33m

$1,116

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Mon 4/27

7:36 am-9:15 pm

2 stops22h 39m

Seoul Gimpo Intl

Mon 5/11

8:00 am-5:48 pm

2 stops24h 48m

$1,120

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Mon 8/31

6:00 am-9:15 pm

2 stops24h 15m

Seoul Gimpo Intl

Wed 10/14

8:00 am-8:30 pm

2 stops27h 30m

$1,136

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Mon 4/27

7:36 am-9:15 pm

2 stops22h 39m

Seoul Gimpo Intl

Tue 5/12

7:15 pm-5:48 pm

2 stops37h 33m

$1,144

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Thu 6/18

7:25 am-7:50 pm

2 stops45h 25m

Seoul Gimpo Intl

Wed 6/24

8:50 pm-6:10 pm

2 stops36h 20m

$1,158

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Tue 4/28

7:36 am-9:15 pm

2 stops22h 39m

Seoul Gimpo Intl

Mon 5/11

8:00 am-5:48 pm

2 stops24h 48m

$1,177

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Sun 8/16

7:20 am-9:15 pm

2 stops22h 55m

Seoul Gimpo Intl

Thu 9/10

8:00 am-5:30 pm

2 stops24h 30m

$1,181
Quickest round-trip

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Fri 9/4

9:40 am-10:25 pm

2 stops21h 45m

Seoul Gimpo Intl

Thu 9/10

8:10 am-4:58 pm

2 stops23h 48m

$1,240

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Wed 5/6

7:58 pm-10:40 am

2 stops23h 42m

Seoul Gimpo Intl

Tue 5/26

8:00 am-5:37 pm

2 stops24h 37m

$1,250

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Colorado to Seoul Gimpo Intl Airport

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

What is the cheapest airline that flies from Colorado to Seoul Gimpo Intl?

China Eastern is the most popular carrier operating from Colorado to Seoul Gimpo Intl

Cheap Colorado to Seoul Gimpo Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Seoul Gimpo Intl Airport

Fastest flight time

21h 09m

Direct flights

None
The fastest flight from Colorado to Seoul Gimpo Intl Airport takes 21h 09m
There are no direct flights from Colorado to Seoul Gimpo Intl Airport. There are no popular flight routes from Colorado to Seoul Gimpo Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Colorado to Seoul Gimpo Intl Airport?

    Prices for flights from Colorado to Seoul Gimpo Intl Airport are updated daily.

  • How old do you have to be to fly from Colorado to Seoul Gimpo Intl Airport?

    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 Colorado to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The necessary travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Seoul?

Finding the right flight to Seoul from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

Can I find flights from Colorado to Seoul with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Seoul flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Seoul?

momondo helps you find the best flight between Colorado and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

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