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$788+ Cheap flights from Colorado Springs (COS) to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
COS — ICN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Colorado Springs to South Korea

Cheapest flights from Colorado Springs to South Korea
Explore the most affordable flight options available from Colorado Springs to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:45 amCOS - ICN
1 stop19h 00mAmerican Airlines
Sun 11/167:15 pmICN - COS
1 stop17h 12mAmerican Airlines
Deal found 10/30$1,309
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:00 amCOS - ICN
1 stop16h 20mDelta
Sun 11/168:05 pmICN - COS
2 stops18h 18mDelta
Deal found 10/30$1,364
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:50 pmCOS - ICN
2 stops24h 50mUnited Airlines
Sat 12/2012:45 pmICN - COS
2 stops25h 21mUnited Airlines
Deal found 10/28$1,376
This Gotogate deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:30 amCOS - ICN
2 stops39h 40mAir Canada
Tue 11/256:55 pmICN - COS
2 stops42h 12mAir Canada
Deal found 10/30$1,446
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:33 pmCOS - ICN
2 stops32h 42mUnited Airlines
Mon 12/2212:45 pmICN - COS
2 stops22h 10mUnited Airlines
Deal found 10/30$1,596
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:25 amCOS - ICN
2 stops26h 15mUnited Airlines
Thu 1/112:45 pmICN - COS
2 stops24h 26mUnited Airlines
Deal found 10/29$1,956
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:33 amCOS - ICN
1 stop19h 12mAmerican Airlines
Mon 12/227:15 pmICN - COS
1 stop20h 32mAmerican Airlines
Deal found 10/30$1,990
This Qatar Airways deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:17 pmCOS - ICN
2 stops31h 58mQatar Airways
Mon 11/2412:20 amICN - COS
2 stops63h 28mQatar Airways
Deal found 10/30$2,200
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:10 amCOS - ICN
1 stop16h 10mDelta
Mon 12/228:05 pmICN - COS
2 stops18h 20mDelta
Deal found 10/30$2,362
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:32 pmCOS - ICN
2 stops25h 08mUnited Airlines
Thu 1/16:00 pmICN - COS
2 stops30h 46mUnited Airlines
Deal found 10/29$2,451
This Air France deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:10 amCOS - ICN
2 stops34h 20mMultiple Airlines
Thu 1/111:05 pmICN - COS
2 stops34h 14mMultiple Airlines
Deal found 10/29$2,528
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:33 amCOS - GMP
2 stops24h 32mMultiple Airlines
Mon 12/228:00 amGMP - COS
2 stops28h 31mMultiple Airlines
Deal found 10/30$2,904

Cheap flight deals from Colorado Springs to South Korea

Keep the following information in mind while searching for Colorado Springs to South Korea flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,008
(United Airlines)

One-way from

$788
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$1,125
Provider with most accurate pricing for Denver Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Seoul (SEL) flights.
Search Deals
From Colorado Springs to South Korea
Search Deals
One-way flight from Colorado Springs to South Korea
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to South Korea 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Colorado Springs to South Korea that are best for you.

Fly from

Colorado Springs

Fly to

South Korea

Route

Depart

Return

Price

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Mon 2/16

11:35 am-5:40 am

2 stops26h 05m

Incheon Intl

Fri 2/20

6:00 pm-6:20 pm

2 stops16h 20m

$1,008

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sat 2/21

11:36 am-5:40 am

2 stops26h 04m

Incheon Intl

Sat 3/7

12:45 pm-10:02 pm

2 stops25h 17m

$1,009

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Thu 11/13

5:45 am-4:45 pm

1 stop19h 00m

Incheon Intl

Sun 11/16

7:15 pm-8:27 pm

1 stop17h 12m

$1,309

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Mon 2/16

8:00 am-4:20 pm

1 stop16h 20m

Incheon Intl

Fri 2/20

7:40 pm-10:30 pm

1 stop18h 50m

$1,359

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Thu 11/13

8:00 am-4:20 pm

1 stop16h 20m

Incheon Intl

Sun 11/16

8:05 pm-10:23 pm

2 stops18h 18m

$1,364

Colorado SpringsSeoul

COS - GMP

COSGMP

Colorado Springs

Mon 12/15

5:33 am-10:05 pm

2 stops24h 32m

Seoul Gimpo Intl

Mon 12/22

8:00 am-8:31 pm

2 stops28h 31m

$2,904

Colorado SpringsSeoul

COS - GMP

COSGMP

Colorado Springs

Sat 12/13

12:38 pm-10:55 am

2 stops30h 17m

Seoul Gimpo Intl

Sat 12/20

8:00 am-11:59 am

2 stops19h 59m

$3,351

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sat 11/29

6:20 pm-5:40 am

2 stops19h 20m

$788

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sat 11/29

8:00 am-4:20 pm

1 stop16h 20m

$859

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sat 11/29

9:44 pm-8:30 pm

3 stops54h 46m

$1,234

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 11 results
1
2

Best time to book a flight from Colorado Springs to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Colorado Springs with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to South Korea

What is the cheapest month to book a flight from Colorado Springs to South Korea?

Currently, February is the cheapest month in which you can book a flight from Colorado Springs to South Korea (average of $103). Flying from Colorado Springs to South Korea in June is currently the most expensive (average of $1,490). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from COS to KR?

Find hourly flight availability from Colorado Springs to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 71% on flights from Colorado Springs to South Korea by exploring options for tickets in the evening.

What is the cheapest day to fly from Colorado Springs to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Colorado Springs to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Colorado Springs to South Korea flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated October 30, 2025.
See what other customers who have flown with United Airlines and American Airlines from Colorado Springs to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,035 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Colorado Springs to South Korea?

    For a flight from Colorado Springs to South Korea, you will be flying from Colorado Springs. Colorado Springs (COS) is just 6.7 mi from the center of the city.

  • How long is the flight from Colorado Springs to South Korea?

    United Airlines, American Airlines, and Delta can get you from Colorado Springs to South Korea in just under 16h 20m. Your travel time can differ by up to 9h 45m. The distance between Colorado Springs and South Korea is about 6242 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Colorado Springs to South Korea that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to South Korea.

  • Can I find deals for business class flights from Colorado Springs to South Korea?

    Yes. Cheapflights offers flight deals from Colorado Springs to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado Springs to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Colorado Springs to South Korea (average of $103). Flying from Colorado Springs to South Korea in June is currently the most expensive (average of $1,490). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Colorado Springs to South Korea

Discover the top 2 airlines that operate flights from Colorado Springs to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$883Average$1,127FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$896Average$1,519FlexibilityNo cancel feeOn-time69%

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