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$449+ Cheap flights from Colorado Springs (COS) to Seoul (SEL)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEL
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. 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 2/151:40 pm
COS
-
ICN
2 stops24h 00m
United Airlines
Thu 2/1912:45 pm
ICN
-
COS
2 stops19h 45m
United Airlines
Deal found 2/8$1,088
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/57:00 am
COS
-
ICN
2 stops30h 40m
United Airlines
Sat 3/1411:45 am
ICN
-
COS
2 stops17h 35m
United Airlines
Deal found 2/11$1,138
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/149:25 am
COS
-
ICN
2 stops28h 15m
United Airlines
Tue 4/74:50 pm
ICN
-
COS
2 stops30h 59m
United Airlines
Deal found 2/9$1,202
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 3/223:25 pm
COS
-
ICN
2 stops22h 15m
United Airlines
Tue 4/214:50 pm
ICN
-
COS
2 stops20h 07m
United Airlines
Deal found 2/10$1,252
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:13 pm
COS
-
ICN
2 stops20h 27m
United Airlines
Sat 12/1912:45 pm
ICN
-
COS
2 stops37h 56m
United Airlines
Deal found 2/12$1,286
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 3/283:25 pm
COS
-
ICN
2 stops32h 35m
United Airlines
Sat 4/411:30 am
ICN
-
COS
2 stops40h 06m
United Airlines
Deal found 2/10$1,380
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 3/116:00 am
COS
-
ICN
1 stop18h 55m
American Airlines
Wed 3/185:55 pm
ICN
-
COS
1 stop21h 04m
American Airlines
Deal found 2/11$1,395
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 3/56:00 am
COS
-
ICN
1 stop18h 45m
American Airlines
Sat 3/145:55 pm
ICN
-
COS
1 stop17h 42m
American Airlines
Deal found 2/11$1,445
This Air Canada deal was found by Cheapflights users on 2/9. 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.
Thu 3/266:00 am
COS
-
ICN
2 stops19h 15m
Multiple Airlines
Thu 4/25:45 pm
ICN
-
COS
2 stops19h 12m
Multiple Airlines
Deal found 2/9$1,471
This United Airlines deal was found by Cheapflights users on 2/9. 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 stops29h 20m
United Airlines
Sat 3/285:00 pm
ICN
-
COS
2 stops30h 49m
United Airlines
Deal found 2/9$1,495
This Japan Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 3/1112:30 pm
COS
-
GMP
2 stops31h 25m
Multiple Airlines
Wed 3/187:40 pm
GMP
-
COS
2 stops35h 18m
Multiple Airlines
Deal found 2/11$2,991
This Japan Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 3/1412:20 pm
COS
-
GMP
2 stops31h 35m
Multiple Airlines
Tue 4/712:05 pm
GMP
-
COS
2 stops39h 44m
Multiple Airlines
Deal found 2/9$3,951

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,088
(United Airlines)

One-way from

$449
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,047
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
One-way flight from Colorado Springs to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($76 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 February 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 February 12, 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

Tue 4/21

1:33 pm-4:20 am

2 stops23h 47m

Incheon Intl

Tue 4/28

4:50 pm-8:46 pm

2 stops18h 56m

$1,088

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Thu 3/5

7:00 am-5:40 am

2 stops30h 40m

Incheon Intl

Sat 3/14

11:45 am-2:20 pm

2 stops17h 35m

$1,138

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Wed 3/11

6:00 am-3:15 pm

2 stops18h 15m

Incheon Intl

Wed 3/18

5:00 pm-10:02 pm

2 stops20h 02m

$1,138

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Fri 4/24

1:33 pm-4:20 am

2 stops23h 47m

Incheon Intl

Sat 5/2

11:30 am-6:22 pm

2 stops21h 52m

$1,155

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Fri 4/24

5:13 pm-3:00 pm

2 stops30h 47m

Incheon Intl

Thu 4/30

11:30 am-11:59 pm

2 stops27h 29m

$1,202

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sat 3/14

9:25 am-4:40 am

2 stops28h 15m

Incheon Intl

Tue 4/7

4:50 pm-8:49 am

2 stops30h 59m

$1,202

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sun 3/22

3:25 pm-4:40 am

2 stops22h 15m

Incheon Intl

Tue 4/21

4:50 pm-9:57 pm

2 stops20h 07m

$1,252

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Sat 3/28

3:25 pm-3:00 pm

2 stops32h 35m

Incheon Intl

Sat 4/4

11:30 am-12:36 pm

2 stops40h 06m

$1,380

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Wed 3/11

6:00 am-3:55 pm

1 stop18h 55m

Incheon Intl

Wed 3/18

5:55 pm-11:59 pm

1 stop21h 04m

$1,395

Colorado SpringsIncheon

COS - ICN

COSICN

Colorado Springs

Thu 3/5

6:00 am-4:45 pm

1 stop18h 45m

Incheon Intl

Sat 3/14

5:55 pm-11:59 pm

1 stop21h 04m

$1,445

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 24 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 February.
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 $141). Flying from Colorado Springs to Seoul in June is currently the most expensive (average of $1,322). 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 February 12, 2026.
Read through reviews of airlines operating flights from Colorado Springs to Seoul, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,286 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

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
9,286 reviews
United Airlines
7.4
Good
9,286 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

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
11,277 reviews
United Airlines
7.4
Good
9,286 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

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 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 2 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 $1,088, United Airlines can have you in Seoul from Colorado Springs in 23h 47m. There are 6242 mi between Colorado Springs and Seoul.

  • 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 $141). Flying from Colorado Springs to Seoul in June is currently the most expensive (average of $1,322). 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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Alternative routes for Colorado Springs to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Colorado Springs to Seoul

Discover the top 2 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$725Average$1,398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,127Average$1,458FlexibilityNo cancel feeOn-time71%

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