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$921+ Cheap flights from Colorado Springs (COS) to Seoul (SEL)

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 — SEL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Colorado Springs to Seoul

Cheapest flights from Colorado Springs to Seoul
Explore the most affordable flight options available from Colorado Springs to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sun 2/111:33 am
COS
-
ICN
2 stops26h 07m
United Airlines
Thu 2/512:45 pm
ICN
-
COS
2 stops19h 43m
United Airlines
Deal found 1/28$921
This United Airlines deal was found by Cheapflights users on 1/28. 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 8/16:35 pm
COS
-
ICN
2 stops18h 45m
United Airlines
Sat 8/294:50 pm
ICN
-
COS
2 stops22h 09m
United Airlines
Deal found 1/28$1,128
This Air Canada deal was found by Cheapflights users on 1/26. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:13 pm
COS
-
ICN
2 stops31h 52m
Multiple Airlines
Sun 4/125:45 pm
ICN
-
COS
2 stops19h 12m
Multiple Airlines
Deal found 1/26$1,621
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:39 am
COS
-
ICN
1 stop19h 06m
American Airlines
Sat 8/295:40 pm
ICN
-
COS
1 stop17h 50m
American Airlines
Deal found 1/28$1,647
This Finnair deal was found by Cheapflights users on 1/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:34 pm
COS
-
ICN
2 stops51h 51m
Multiple Airlines
Sun 12/2011:00 pm
ICN
-
COS
2 stops37h 31m
Multiple Airlines
Deal found 1/28$1,794
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:00 am
COS
-
ICN
2 stops17h 50m
Delta
Sat 8/297:20 pm
ICN
-
COS
1 stop18h 09m
Delta
Deal found 1/28$1,801
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:00 am
COS
-
ICN
1 stop16h 20m
Delta
Sun 12/208:05 pm
ICN
-
COS
2 stops37h 09m
Delta
Deal found 1/28$1,932
This American Airlines deal was found by Cheapflights users on 1/26. 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
-
ICN
1 stop18h 45m
American Airlines
Sun 4/125:40 pm
ICN
-
COS
1 stop20h 50m
American Airlines
Deal found 1/26$2,011
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/612:30 pm
COS
-
ICN
2 stops36h 15m
Japan Airlines
Sun 4/125:40 pm
ICN
-
COS
1 stop20h 50m
Japan Airlines
Deal found 1/26$2,161
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:37 am
COS
-
GMP
2 stops23h 13m
Japan Airlines
Sun 4/127:55 am
GMP
-
COS
2 stops19h 50m
Japan Airlines
Deal found 1/26$2,943
This United Airlines deal was found by Cheapflights users on 1/26. 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 4/211:33 pm
COS
-
ICN
2 stops23h 47m
United Airlines
Thu 4/3011:30 am
ICN
-
COS
2 stops17h 54m
United Airlines
Deal found 1/26$3,085
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 4/217:59 am
COS
-
ICN
1 stop16h 21m
Delta
Thu 4/307:00 pm
ICN
-
COS
2 stops18h 13m
Delta
Deal found 1/26$3,135

Find flight deals from Colorado Springs to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,621
(Air Canada)

Popular in

December

Cheapest in

February

Average price

$1,294
Provider with most accurate pricing for Colorado Springs-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Seoul (SEL) flights.
Search Deals
From Colorado Springs to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($109 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 January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Seoul 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 January 29, 2026.
Use the filters below to find and compare flights from Colorado Springs to Seoul that are best for you.

Fly from

Colorado Springs

Fly to

Seoul

Route

Depart

Return

Price

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Mon 4/6

5:13 pm-4:05 pm

2 stops31h 52m

Incheon Intl

Sun 4/12

5:45 pm-9:57 pm

2 stops19h 12m

$1,621

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Mon 4/6

6:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Sun 4/12

5:40 pm-11:30 pm

1 stop20h 50m

$2,011

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Mon 4/6

12:30 pm-3:45 pm

2 stops36h 15m

Incheon Intl

Sun 4/12

5:40 pm-11:30 pm

1 stop20h 50m

$2,161

Colorado SpringsSeoul

COS - GMP

COSGMP

Colorado Springs

Mon 4/6

7:37 am-9:50 pm

2 stops23h 13m

Seoul Gimpo Intl

Sun 4/12

7:55 am-12:45 pm

2 stops19h 50m

$2,943

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Tue 4/21

1:33 pm-4:20 am

2 stops23h 47m

Incheon Intl

Thu 4/30

11:30 am-2:24 pm

2 stops17h 54m

$3,085

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Tue 4/21

7:59 am-3:20 pm

1 stop16h 21m

Incheon Intl

Thu 4/30

7:00 pm-10:13 pm

2 stops18h 13m

$3,135

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sat 3/7

6:00 am-4:15 pm

2 stops18h 15m

Incheon Intl

Sun 3/8

11:40 pm-9:44 pm

2 stops37h 04m

$3,171

Colorado SpringsSeoul

COS - GMP

COSGMP

Colorado Springs

Tue 4/21

12:25 pm-10:45 am

2 stops31h 20m

Seoul Gimpo Intl

Thu 4/30

7:55 am-7:48 pm

2 stops26h 53m

$7,664

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sat 3/14

6:20 am-5:45 pm

1 stop20h 25m

Incheon Intl

Sat 3/21

9:45 am-8:28 pm

1 stop25h 43m

$28,994

Colorado SpringsSeoul

COS - GMP

COSGMP

Colorado Springs

Sat 3/14

12:20 pm-10:55 am

2 stops31h 35m

Seoul Gimpo Intl

Sat 3/21

12:05 pm-3:58 pm

2 stops42h 53m

$30,464

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Colorado Springs to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Seoul in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Currently, February is the cheapest month in which you can book a flight from Colorado Springs to Seoul (average of $136). Flying from Colorado Springs to Seoul in June is currently the most expensive (average of $1,408). 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.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Colorado Springs to Seoul, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
8,128 reviews
Delta
7.9
Good
8,128 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
9,215 reviews
Delta
7.9
Good
8,128 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
11,205 reviews
Delta
7.9
Good
8,128 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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 Seoul. 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 Seoul?

    Most people fly from Colorado Springs (COS) if they book a flight from Colorado Springs to Seoul. On average, Colorado Springs has 0 outbound flights to Seoul per day from 3 airlines. Colorado Springs is conveniently located just 6.7 mi from Colorado Springs’s city center.

  • How long is the flight from Colorado Springs to Seoul?

    For as low as $2,011, American Airlines can have you in Seoul from Colorado Springs in 18h 45m. There are 6242 mi between Colorado Springs and Seoul. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs to Seoul 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 Seoul?

    Currently, February is the cheapest month in which you can book a flight from Colorado Springs to Seoul (average of $136). Flying from Colorado Springs to Seoul in June is currently the most expensive (average of $1,408). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Colorado Springs to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Incheon Intl flights
Denver to Gimpo Intl flights
Colorado Springs to Incheon Intl flights
Denver to Busan flights
Denver to Cheongju flights

Top 3 airlines flying from Colorado Springs to Seoul

Discover the top 3 airlines that operate flights from Colorado Springs to Seoul. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$725Average$1,398FlexibilityNo cancel feeOn-time69%
DeltaCheapest$756Average$1,112FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,127Average$1,458FlexibilityNo cancel feeOn-time71%

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