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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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEL
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
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 enero 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
jue. 1/221:25 pm
COS
-
ICN
2 stops24h 15m
United Airlines
jue. 2/512:45 pm
ICN
-
COS
2 stops21h 33m
United Airlines
Deal found 1/21$921
This United Airlines deal was found by Cheapflights users on 1/21. 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.
dom. 3/85:15 pm
COS
-
ICN
2 stops20h 25m
United Airlines
dom. 3/1511:45 am
ICN
-
COS
2 stops19h 49m
United Airlines
Deal found 1/21$1,088
This United Airlines deal was found by Cheapflights users on 1/21. 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.
mié. 4/11:33 pm
COS
-
ICN
2 stops23h 47m
United Airlines
mar. 4/284:50 pm
ICN
-
COS
2 stops18h 56m
United Airlines
Deal found 1/21$1,137
This United Airlines deal was found by Cheapflights users on 1/20. 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.
lun. 6/226:35 pm
COS
-
ICN
2 stops18h 45m
United Airlines
lun. 7/611:30 am
ICN
-
COS
2 stops20h 59m
United Airlines
Deal found 1/20$1,413
This Delta deal was found by Cheapflights users on 1/21. 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.
mié. 4/18:15 am
COS
-
ICN
1 stop16h 05m
Delta
mar. 4/287:20 pm
ICN
-
COS
1 stop17h 58m
Delta
Deal found 1/21$1,671
This American Airlines deal was found by Cheapflights users on 1/21. 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.
dom. 3/86:00 am
COS
-
ICN
1 stop18h 55m
American Airlines
dom. 3/155:55 pm
ICN
-
COS
1 stop21h 04m
American Airlines
Deal found 1/21$1,919
This Delta deal was found by Cheapflights users on 1/20. 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.
lun. 6/228:00 am
COS
-
ICN
1 stop16h 20m
Delta
lun. 7/67:20 pm
ICN
-
COS
1 stop18h 09m
Delta
Deal found 1/20$1,997
This Delta deal was found by Cheapflights users on 1/21. 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.
dom. 3/88:15 am
COS
-
ICN
2 stops40h 15m
Delta
dom. 3/157:40 pm
ICN
-
COS
1 stop17h 25m
Delta
Deal found 1/21$2,015
This Japan Airlines deal was found by Cheapflights users on 1/21. 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.
dom. 3/87:38 am
COS
-
GMP
2 stops36h 17m
Multiple Airlines
dom. 3/1512:05 pm
GMP
-
COS
2 stops23h 32m
Multiple Airlines
Deal found 1/21$2,442
This AranGrant deal was found by Cheapflights users on 1/21. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/171:32 pm
COS
-
ICN
2 stops24h 08m
Asiana Airlines
sáb. 3/2811:45 am
ICN
-
COS
2 stops19h 49m
Asiana Airlines
Deal found 1/21$3,009
This KAYAK deal was found by Cheapflights users on 1/21. 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.
mar. 3/176:00 am
COS
-
ICN
1 stop18h 55m
Multiple Airlines
sáb. 3/289:30 pm
ICN
-
COS
2 stops38h 07m
Multiple Airlines
Deal found 1/21$5,208

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 enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,215
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,140
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. 5% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 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 enero 21, 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

dom. 3/8

5:15 pm-4:40 am

2 stops20h 25m

Incheon Intl

dom. 3/15

11:45 am-4:34 pm

2 stops19h 49m

$1,088

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

mié. 4/1

1:33 pm-4:20 am

2 stops23h 47m

Incheon Intl

mar. 4/28

4:50 pm-8:46 pm

2 stops18h 56m

$1,137

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

lun. 6/22

6:35 pm-4:20 am

2 stops18h 45m

Incheon Intl

lun. 7/6

11:30 am-5:29 pm

2 stops20h 59m

$1,413

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

mié. 4/1

8:15 am-3:20 pm

1 stop16h 05m

Incheon Intl

mar. 4/28

7:20 pm-10:18 pm

1 stop17h 58m

$1,671

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

dom. 3/8

6:00 am-3:55 pm

1 stop18h 55m

Incheon Intl

dom. 3/15

5:55 pm-11:59 pm

1 stop21h 04m

$1,919

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

lun. 6/22

8:00 am-3:20 pm

1 stop16h 20m

Incheon Intl

lun. 7/6

7:20 pm-10:29 pm

1 stop18h 09m

$1,997

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

dom. 3/8

8:15 am-3:30 pm

2 stops40h 15m

Incheon Intl

dom. 3/15

7:40 pm-10:05 pm

1 stop17h 25m

$2,015

Colorado SpringsSeoul

COS - GMP

COSGMP

Colorado Springs

dom. 3/8

7:38 am-10:55 am

2 stops36h 17m

Seoul Gimpo Intl

dom. 3/15

12:05 pm-8:37 pm

2 stops23h 32m

$2,442

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

mar. 3/17

1:32 pm-4:40 am

2 stops24h 08m

Incheon Intl

sáb. 3/28

11:45 am-4:34 pm

2 stops19h 49m

$3,009

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

mar. 3/17

6:00 am-3:55 pm

1 stop18h 55m

Incheon Intl

sáb. 3/28

9:30 pm-8:37 pm

2 stops38h 07m

$5,208

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 results
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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*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust 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 AranGrant the most. AranGrant 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 $133). 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 enero 21, 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
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
8,088 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
9,191 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
11,174 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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 $1,671, United Airlines can have you in Seoul from Colorado Springs in 16h 05m. 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 $133). 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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$725Average$1,532FlexibilityNo cancel feeOn-time69%
DeltaCheapest$756Average$1,112FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,127Average$1,458FlexibilityNo cancel feeOn-time71%

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