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Cheap flights from Colorado to Seoul from $568

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 8/20. 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

Find the cheapest flights from Colorado to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
7:41 am - 11:00 am
DEN
-
GMP
36h 19m
2 stops
China Eastern Logo
8:50 pm - 6:10 pm
GMP
-
DEN
36h 20m
2 stops
$997China Eastern
Wed, Aug 19 - Sat, Sep 12
China Eastern Logo
7:41 am - 7:50 pm
DEN
-
GMP
45h 09m
2 stops
China Eastern Logo
8:50 pm - 6:10 pm
GMP
-
DEN
36h 20m
2 stops
$1,063China Eastern
Tue, Aug 18 - Sat, Sep 12
China Eastern Logo
7:41 am - 11:00 am
DEN
-
GMP
36h 19m
2 stops
China Eastern Logo
8:50 pm - 6:17 pm
GMP
-
DEN
36h 27m
2 stops
$1,241China Eastern
Wed, Aug 19 - Thu, Sep 17
Japan Airlines Logo
7:00 am - 9:15 pm
DEN
-
GMP
23h 15m
2 stops
Japan Airlines Logo
8:00 am - 5:35 pm
GMP
-
DEN
24h 35m
2 stops
$1,279Japan Airlines
Thu, Aug 20 - Mon, Sep 14
Japan Airlines Logo
7:00 am - 9:15 pm
DEN
-
GMP
23h 15m
2 stops
Japan Airlines Logo
8:00 am - 5:56 pm
GMP
-
DEN
24h 56m
2 stops
$1,289Japan Airlines
Fri, Aug 21 - Mon, Aug 31
Japan Airlines Logo
6:12 pm - 10:40 am
DEN
-
GMP
25h 28m
2 stops
Japan Airlines Logo
7:15 pm - 5:56 pm
GMP
-
DEN
37h 41m
2 stops
$1,304Japan Airlines
Mon, Jul 20 - Thu, Aug 27
China Eastern Logo
6:30 am - 11:00 am
DEN
-
GMP
36h 30m
2 stops
China Eastern Logo
12:00 pm - 6:18 pm
GMP
-
DEN
46h 18m
2 stops
$1,308China Eastern
Wed, Nov 4 - Mon, Nov 16
China Eastern Logo
7:41 am - 7:50 pm
DEN
-
GMP
45h 09m
2 stops
China Eastern Logo
8:50 pm - 6:17 pm
GMP
-
DEN
36h 27m
2 stops
$1,318China Eastern
Mon, Aug 17 - Mon, Sep 14
Japan Airlines Logo
7:00 am - 9:15 pm
DEN
-
GMP
23h 15m
2 stops
Japan Airlines Logo
8:00 am - 4:53 pm
GMP
-
DEN
23h 53m
2 stops
$1,325Japan Airlines
Thu, Aug 13 - Tue, Sep 1
Multiple Airlines Logo
5:40 am - 5:55 pm
COS
-
GMP
21h 15m
2 stops
Multiple Airlines Logo
8:00 am - 6:40 pm
GMP
-
COS
25h 40m
2 stops
$2,784Multiple Airlines
Sat, Aug 8 - Sat, Aug 15

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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
Aug 19
DEN7:41 amDenver Intl
36h 19m
2 stops
GMP11:00 amSeoul Gimpo Intl
Sep 12
GMP8:50 pmSeoul Gimpo Intl
36h 20m
2 stops
DEN6:10 pmDenver Intl
$997
China Eastern
Aug 18
DEN7:41 amDenver Intl
45h 09m
2 stops
GMP7:50 pmSeoul Gimpo Intl
Sep 12
GMP8:50 pmSeoul Gimpo Intl
36h 20m
2 stops
DEN6:10 pmDenver Intl
$1,063
China Eastern
Aug 19
DEN7:41 amDenver Intl
36h 19m
2 stops
GMP11:00 amSeoul Gimpo Intl
Sep 17
GMP8:50 pmSeoul Gimpo Intl
36h 27m
2 stops
DEN6:17 pmDenver Intl
$1,241

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
Aug 20
DEN7:00 amDenver Intl
23h 15m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 14
GMP8:00 amSeoul Gimpo Intl
24h 35m
2 stops
DEN5:35 pmDenver Intl
$1,279
Japan Airlines
Aug 21
DEN7:00 amDenver Intl
23h 15m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Aug 31
GMP8:00 amSeoul Gimpo Intl
24h 56m
2 stops
DEN5:56 pmDenver Intl
$1,289
Japan Airlines
Jul 20
DEN6:12 pmDenver Intl
25h 28m
2 stops
GMP10:40 amSeoul Gimpo Intl
Aug 27
GMP7:15 pmSeoul Gimpo Intl
37h 41m
2 stops
DEN5:56 pmDenver Intl
$1,304

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 June 25, 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

Wed 8/19

7:41 am-11:00 am

2 stops36h 19m

Seoul Gimpo Intl

Sat 9/12

8:50 pm-6:10 pm

2 stops36h 20m

$997

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Tue 8/18

7:41 am-7:50 pm

2 stops45h 09m

Seoul Gimpo Intl

Sat 9/12

8:50 pm-6:10 pm

2 stops36h 20m

$1,063

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Wed 8/19

7:41 am-11:00 am

2 stops36h 19m

Seoul Gimpo Intl

Thu 9/17

8:50 pm-6:17 pm

2 stops36h 27m

$1,241

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Thu 8/20

7:00 am-9:15 pm

2 stops23h 15m

Seoul Gimpo Intl

Mon 9/14

8:00 am-5:35 pm

2 stops24h 35m

$1,279

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Fri 8/21

7:00 am-9:15 pm

2 stops23h 15m

Seoul Gimpo Intl

Mon 8/31

8:00 am-5:56 pm

2 stops24h 56m

$1,289

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Mon 7/20

6:12 pm-10:40 am

2 stops25h 28m

Seoul Gimpo Intl

Thu 8/27

7:15 pm-5:56 pm

2 stops37h 41m

$1,304

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Wed 11/4

6:30 am-11:00 am

2 stops36h 30m

Seoul Gimpo Intl

Mon 11/16

12:00 pm-6:18 pm

2 stops46h 18m

$1,308

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Mon 8/17

7:41 am-7:50 pm

2 stops45h 09m

Seoul Gimpo Intl

Mon 9/14

8:50 pm-6:17 pm

2 stops36h 27m

$1,318

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Thu 8/13

7:00 am-9:15 pm

2 stops23h 15m

Seoul Gimpo Intl

Tue 9/1

8:00 am-4:53 pm

2 stops23h 53m

$1,325
Quickest round-trip

Colorado SpringsSeoul

COS - GMP

COSGMP

Colorado Springs

Sat 8/8

5:40 am-5:55 pm

2 stops21h 15m

Seoul Gimpo Intl

Sat 8/15

8:00 am-6:40 pm

2 stops25h 40m

$2,784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 15m

Direct flights

None
The fastest flight from Colorado to Seoul Gimpo Intl Airport takes 21h 15m
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

Frequently asked questions about flying from Colorado to Seoul Gimpo Intl Airport

  • 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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