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$932+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
COS — ICN
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
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 February 4, 2026.

This United Airlines deal was found by Cheapflights users on 1/31. 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 2/13:30 pm
COS
-
ICN
2 stops32h 45m
United Airlines
Thu 2/512:45 pm
ICN
-
COS
2 stops19h 43m
United Airlines
Deal found 1/31$932
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/186:55 pm
COS
-
ICN
2 stops18h 45m
United Airlines
Wed 3/2511:45 am
ICN
-
COS
2 stops17h 35m
United Airlines
Deal found 1/31$995
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/183:40 pm
COS
-
ICN
2 stops22h 00m
United Airlines
Sun 2/226:00 pm
ICN
-
COS
2 stops32h 52m
United Airlines
Deal found 2/3$1,138
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/61:33 pm
COS
-
ICN
2 stops23h 47m
United Airlines
Tue 5/511:30 am
ICN
-
COS
2 stops21h 52m
United Airlines
Deal found 2/3$1,199
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/243:25 pm
COS
-
ICN
2 stops22h 15m
United Airlines
Sun 4/264:50 pm
ICN
-
COS
2 stops36h 40m
United Airlines
Deal found 2/2$1,217
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/66:55 pm
COS
-
ICN
2 stops29h 20m
United Airlines
Sun 3/1511:45 am
ICN
-
COS
2 stops27h 11m
United Airlines
Deal found 2/3$1,252
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/171:33 pm
COS
-
ICN
2 stops23h 47m
United Airlines
Sat 4/254:50 pm
ICN
-
COS
2 stops30h 59m
United Airlines
Deal found 2/2$1,253
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/165:15 pm
COS
-
ICN
2 stops20h 25m
United Airlines
Sun 3/2911:30 am
ICN
-
COS
2 stops40h 06m
United Airlines
Deal found 2/3$1,267
This United Airlines deal was found by Cheapflights users on 2/4. 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 4/16:00 am
COS
-
ICN
2 stops31h 20m
United Airlines
Mon 4/64:50 pm
ICN
-
COS
2 stops33h 15m
United Airlines
Deal found 2/4$1,365
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/196:55 pm
COS
-
ICN
2 stops18h 45m
United Airlines
Thu 3/2611:45 am
ICN
-
COS
2 stops19h 49m
United Airlines
Deal found 2/2$1,380
This Japan Airlines deal was found by Cheapflights users on 2/2. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:20 am
COS
-
GMP
2 stops20h 45m
Multiple Airlines
Sun 4/267:15 pm
GMP
-
COS
2 stops36h 08m
Multiple Airlines
Deal found 2/2$2,366
This American Airlines deal was found by Cheapflights users on 2/3. 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 4/66:00 am
COS
-
GMP
2 stops24h 15m
Multiple Airlines
Tue 5/58:00 am
GMP
-
COS
2 stops29h 25m
Multiple Airlines
Deal found 2/3$2,468

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,138
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,030
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. 7% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 4, 2026.
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

Wed 3/18

6:55 pm-4:40 am

2 stops18h 45m

Incheon Intl

Wed 3/25

11:45 am-2:20 pm

2 stops17h 35m

$995

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Wed 2/18

3:40 pm-5:40 am

2 stops22h 00m

Incheon Intl

Sun 2/22

6:00 pm-10:52 am

2 stops32h 52m

$1,138

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sat 3/7

5:15 pm-5:40 am

2 stops20h 25m

Incheon Intl

Sat 3/14

11:45 am-8:06 pm

2 stops23h 21m

$1,138

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Fri 4/17

3:26 pm-4:20 am

2 stops21h 54m

Incheon Intl

Sat 4/25

4:50 pm-11:05 am

2 stops33h 15m

$1,138

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Mon 4/6

1:33 pm-4:20 am

2 stops23h 47m

Incheon Intl

Tue 5/5

11:30 am-6:22 pm

2 stops21h 52m

$1,199

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Tue 3/24

3:25 pm-4:40 am

2 stops22h 15m

Incheon Intl

Sun 4/26

4:50 pm-2:30 pm

2 stops36h 40m

$1,217

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Mon 3/16

5:15 pm-4:40 am

2 stops20h 25m

Incheon Intl

Sun 3/29

11:30 am-12:36 pm

2 stops40h 06m

$1,267

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Wed 4/1

6:00 am-4:20 am

2 stops31h 20m

Incheon Intl

Mon 4/6

4:50 pm-11:05 am

2 stops33h 15m

$1,365

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Thu 3/19

6:55 pm-4:40 am

2 stops18h 45m

Incheon Intl

Thu 3/26

11:45 am-4:34 pm

2 stops19h 49m

$1,380

Colorado SpringsSeoul

COS - GMP

COSGMP

Colorado Springs

Tue 3/24

10:20 am-10:05 pm

2 stops20h 45m

Seoul Gimpo Intl

Sun 4/26

7:15 pm-4:23 pm

2 stops36h 08m

$2,366

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 18 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, May is the cheapest month in which you can book a flight from Colorado Springs to South Korea (average of $189). Flying from Colorado Springs to South Korea in June is currently the most expensive (average of $1,451). 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 February 4, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Colorado Springs to South Korea by exploring options for tickets in the afternoon.

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 March 30, 2025.

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 February 4, 2026.
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
9,236 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,222 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 can get you from Colorado Springs to South Korea in just under 18h 45m. Your travel time can differ by up to . The distance between Colorado Springs and South Korea is about 6242 mi.

  • 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, May is the cheapest month in which you can book a flight from Colorado Springs to South Korea (average of $189). Flying from Colorado Springs to South Korea in June is currently the most expensive (average of $1,451). 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$725Average$1,398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,127Average$1,287FlexibilityNo cancel feeOn-time71%

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