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$920+ Cheap flights from Colorado Springs (COS) to South Korea

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
COS — ICN
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/309:23 amCOS - ICN
2 stops28h 17mUnited Airlines
Wed 1/76:00 pmICN - COS
2 stops34h 22mUnited Airlines
Deal found 12/16$1,421
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/309:23 amCOS - ICN
2 stops28h 17mUnited Airlines
Thu 1/86:00 pmICN - COS
2 stops19h 58mUnited Airlines
Deal found 12/16$1,615
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/2312:09 pmCOS - ICN
2 stops25h 31mUnited Airlines
Sat 12/2712:45 pmICN - COS
2 stops22h 10mUnited Airlines
Deal found 12/15$1,710
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/305:45 amCOS - ICN
2 stops31h 55mUnited Airlines
Tue 1/66:00 pmICN - COS
2 stops32h 57mUnited Airlines
Deal found 12/16$1,871
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/2812:49 pmCOS - ICN
2 stops24h 51mUnited Airlines
Wed 1/76:00 pmICN - COS
2 stops34h 22mUnited Airlines
Deal found 12/16$1,916
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/298:20 amCOS - ICN
2 stops29h 20mUnited Airlines
Wed 1/76:00 pmICN - COS
2 stops34h 22mUnited Airlines
Deal found 12/16$1,922
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/275:10 pmCOS - ICN
2 stops20h 30mUnited Airlines
Wed 1/76:00 pmICN - COS
2 stops32h 57mUnited Airlines
Deal found 12/16$2,024
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/313:38 pmCOS - ICN
2 stops22h 02mUnited Airlines
Tue 1/66:00 pmICN - COS
2 stops18h 05mUnited Airlines
Deal found 12/16$2,025
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/285:10 pmCOS - ICN
2 stops20h 30mUnited Airlines
Thu 1/86:00 pmICN - COS
2 stops20h 06mUnited Airlines
Deal found 12/16$2,110
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/295:10 pmCOS - ICN
2 stops20h 30mUnited Airlines
Thu 1/812:45 pmICN - COS
2 stops21h 33mUnited Airlines
Deal found 12/16$2,116
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/309:23 amCOS - ICN
2 stops28h 17mUnited Airlines
Mon 1/56:00 pmICN - COS
2 stops34h 22mUnited Airlines
Deal found 12/16$2,155
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/198:50 pmCOS - ICN
2 stops27h 25mUnited Airlines
Fri 12/2612:45 pmICN - COS
2 stops19h 43mUnited Airlines
Deal found 12/14$2,168

Find 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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$920
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,888
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
Highest demand for flights based on searches. 10% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 16, 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

Thu 1/8

12:09 pm-5:40 am

2 stops25h 31m

Incheon Intl

Tue 2/10

6:00 pm-10:06 pm

2 stops20h 06m

$920

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Fri 1/23

8:40 am-5:40 am

2 stops29h 00m

Incheon Intl

Tue 1/27

6:00 pm-8:05 pm

2 stops18h 05m

$920

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Wed 1/28

11:33 am-5:40 am

2 stops26h 07m

Incheon Intl

Wed 2/4

12:45 pm-9:58 pm

2 stops25h 13m

$1,087

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Tue 12/30

9:23 am-5:40 am

2 stops28h 17m

Incheon Intl

Wed 1/7

6:00 pm-12:22 pm

2 stops34h 22m

$1,421

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Fri 1/30

1:25 pm-4:00 pm

2 stops34h 35m

Incheon Intl

Fri 2/6

5:55 pm-2:34 pm

2 stops36h 39m

$1,463

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Wed 12/31

3:38 pm-5:40 am

2 stops22h 02m

Incheon Intl

Thu 1/8

12:45 pm-9:06 pm

2 stops24h 21m

$1,615

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sun 5/3

6:35 pm-3:00 pm

2 stops29h 25m

Incheon Intl

Sun 6/28

11:30 am-8:08 pm

2 stops23h 38m

$1,619

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sun 5/3

5:55 pm-3:20 pm

1 stop30h 25m

Incheon Intl

Sun 6/28

7:20 pm-10:29 pm

1 stop18h 09m

$1,755

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Thu 1/8

6:12 am-4:45 pm

1 stop18h 33m

Incheon Intl

Tue 2/10

7:15 pm-8:57 pm

1 stop17h 42m

$1,836

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Thu 1/8

7:59 am-4:20 pm

1 stop16h 21m

Incheon Intl

Tue 2/10

7:40 pm-10:23 pm

1 stop18h 43m

$1,836

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 15 results
1
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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 $1,515). 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 December 16, 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 December 16, 2025.
See what other customers who have flown with Delta, 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.
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 and Air Canada can get you from Colorado Springs to South Korea in just under 29h. Your travel time can differ by up to 5h 35m. 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 $1,515). 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 3 airlines flying from Colorado Springs to South Korea

Discover the top 3 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$756Average$1,112FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$877Average$1,127FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$896Average$1,533FlexibilityNo cancel feeOn-time69%

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