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$668+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
COS — ICN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$1,409
(United Airlines)

One-way from

$668
(Delta)

Popular in

January

Cheapest in

October

Average price

$1,646
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. 1% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 7/2510:30 amCOS - ICN
2 stops26h 50mUnited Airlines
Fri 8/14:50 pmICN - COS
2 stops33h 05mUnited Airlines
Deal found 6/10$1,409
This Delta deal was found by Cheapflights users on 6/12. 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.
Sun 7/275:55 pmCOS - ICN
1 stop30h 25mDelta
Sun 8/37:40 pmICN - COS
1 stop17h 33mDelta
Deal found 6/12$2,062
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/256:01 amCOS - ICN
1 stop18h 29mAmerican Airlines
Fri 8/15:25 pmICN - COS
1 stop19h 57mAmerican Airlines
Deal found 6/10$2,263
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/54:55 pmCOS - ICN
2 stops33h 10mQatar Airways
Fri 8/151:20 amICN - COS
2 stops32h 00mQatar Airways
Deal found 6/10$2,350
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/219:35 amCOS - ICN
3 stops27h 45mMultiple Airlines
Sat 7/58:45 pmICN - COS
3 stops30h 31mMultiple Airlines
Deal found 6/10$2,363
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 7/58:23 amCOS - GMP
2 stops22h 27mMultiple Airlines
Sat 8/167:55 amGMP - COS
2 stops25h 25mMultiple Airlines
Deal found 6/12$2,548

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 June 12, 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

Fri 7/25

10:30 am-4:20 am

2 stops26h 50m

Incheon Intl

Fri 8/1

4:50 pm-10:55 am

2 stops33h 05m

$1,409

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sun 7/27

5:55 pm-3:20 pm

1 stop30h 25m

Incheon Intl

Sun 8/3

7:40 pm-10:13 pm

1 stop17h 33m

$2,062

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Fri 7/25

6:01 am-3:30 pm

1 stop18h 29m

Incheon Intl

Fri 8/1

5:25 pm-10:22 pm

1 stop19h 57m

$2,263

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sat 7/5

4:55 pm-5:05 pm

2 stops33h 10m

Incheon Intl

Fri 8/15

1:20 am-6:20 pm

2 stops32h 00m

$2,350

Colorado SpringsSeoul

COS - GMP

COSGMP

Colorado Springs

Sat 7/5

8:23 am-9:50 pm

2 stops22h 27m

Seoul Gimpo Intl

Sat 8/16

7:55 am-6:20 pm

2 stops25h 25m

$2,548

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Fri 7/25

4:55 pm-5:05 pm

2 stops33h 10m

Incheon Intl

Thu 7/31

1:20 am-10:22 pm

2 stops36h 02m

$2,691

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sun 8/24

5:55 pm-3:20 pm

1 stop30h 25m

$668

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Fri 7/11

5:20 pm-6:45 pm

3 stops34h 25m

$744

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Wed 6/18

3:47 pm-4:20 am

2 stops21h 33m

$898

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Tue 6/17

5:00 am-3:30 pm

1 stop19h 30m

$1,026

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
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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 $1,000). Flying from Colorado Springs to South Korea in December is currently the most expensive (average of $1,635). 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.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 12, 2025.
To help decide which airline to fly from Colorado Springs to South Korea, see what other customers have to say about Korean Air, Delta and Qatar Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,950 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,584 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,790 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What are the cheapest airlines to fly from Colorado Springs to South Korea one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $668. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Colorado Springs to South Korea for a low price.

  • 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 $1,000). Flying from Colorado Springs to South Korea in December is currently the most expensive (average of $1,635). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$900Average$1,303FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,005Average$1,532FlexibilityNo cancel feeOn-time69%

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