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$405+ Cheap flights from Pueblo, CO 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEL
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to Seoul are usually found in September or February, booked 34 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Find flight deals from Pueblo to Seoul

Cheapest flights from Pueblo to Seoul
Explore the most affordable flight options available from Pueblo to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amDEN - ICN
1 stop22h 30mMultiple Airlines
Thu 12/119:20 pmICN - DEN
2 stops43h 00mMultiple Airlines
Deal found 11/2$773
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:00 amDEN - ICN
2 stops36h 20mMultiple Airlines
Sun 12/146:55 pmICN - DEN
1 stop16h 53mMultiple Airlines
Deal found 11/2$812
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:29 pmDEN - ICN
1 stop25h 51mMultiple Airlines
Mon 12/86:55 pmICN - DEN
1 stop31h 17mMultiple Airlines
Deal found 11/1$850
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amDEN - ICN
1 stop22h 30mMultiple Airlines
Sat 12/139:20 pmICN - DEN
2 stops22h 38mMultiple Airlines
Deal found 11/1$858
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:31 amDEN - ICN
1 stop28h 39mMultiple Airlines
Tue 12/169:20 pmICN - DEN
2 stops37h 08mMultiple Airlines
Deal found 11/1$895
This FlightHub deal was found by Cheapflights users on 11/1. 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.
Mon 12/16:25 amDEN - ICN
2 stops37h 30mChina Eastern
Fri 12/124:10 pmICN - DEN
2 stops42h 22mChina Eastern
Deal found 11/1$918
This FlightHub deal was found by Cheapflights users on 11/1. 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.
Mon 12/16:25 amDEN - GMP
2 stops45h 25mChina Eastern
Mon 12/88:50 pmGMP - DEN
2 stops37h 42mChina Eastern
Deal found 11/1$918
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:20 pmDEN - ICN
1 stop31h 00mTurkish Airlines
Wed 12/1710:45 amICN - DEN
1 stop46h 50mTurkish Airlines
Deal found 11/2$923
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:29 pmDEN - ICN
1 stop25h 51mMultiple Airlines
Thu 12/189:20 pmICN - DEN
2 stops22h 38mMultiple Airlines
Deal found 11/2$960
This KAYAK deal was found by Cheapflights users on 11/1. 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 12/14:05 pmDEN - GMP
2 stops29h 00mAir China
Mon 12/82:25 pmGMP - DEN
2 stops33h 58mAir China
Deal found 11/1$1,238
This FlightHub deal was found by Cheapflights users on 10/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:25 amDEN - GMP
2 stops36h 35mChina Eastern
Sat 11/228:50 pmGMP - DEN
2 stops37h 43mChina Eastern
Deal found 10/31$1,344
This Japan Airlines deal was found by Cheapflights users on 10/31. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:15 pmDEN - GMP
2 stops34h 50mMultiple Airlines
Tue 12/1612:05 pmGMP - DEN
2 stops21h 34mMultiple Airlines
Deal found 10/31$1,352

Cheap flight deals from Pueblo to Seoul

Keep the following information in mind while searching for Pueblo to Seoul flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$773
(Kiwi.com)

One-way from

$405
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,149
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 Pueblo to Seoul (SEL)
Search Deals
One-way flight from Pueblo to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pueblo 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 November 3, 2025.
Use the filters below to find and compare flights from Pueblo to Seoul that are best for you.

Fly from

Pueblo

Fly to

Seoul

Route

Depart

Return

Price

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Thu 1/15

10:30 pm-8:30 pm

1 stop30h 00m

Incheon Intl

Sun 1/25

6:55 pm-9:57 am

1 stop31h 02m

$804

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Fri 1/16

10:30 pm-1:50 pm

2 stops47h 20m

Incheon Intl

Sat 1/24

6:55 pm-9:57 am

1 stop31h 02m

$824

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Thu 1/15

10:30 pm-8:30 pm

1 stop30h 00m

Incheon Intl

Mon 1/26

6:55 pm-10:56 pm

2 stops20h 01m

$833

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sat 1/17

8:10 pm-8:30 pm

1 stop32h 20m

Incheon Intl

Sat 1/24

6:55 pm-9:57 am

1 stop31h 02m

$837

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Fri 1/16

10:30 pm-8:30 pm

1 stop30h 00m

Incheon Intl

Sun 1/25

6:55 pm-9:57 am

1 stop31h 02m

$837

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Fri 1/16

10:30 pm-8:30 pm

1 stop30h 00m

Incheon Intl

Mon 1/26

6:55 pm-10:56 pm

2 stops20h 01m

$866

DenverSeoul

DEN - GMP

DENGMP

Denver Intl

Mon 12/1

6:25 am-7:50 pm

2 stops45h 25m

Seoul Gimpo Intl

Mon 12/8

8:50 pm-6:32 pm

2 stops37h 42m

$918

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Fri 1/16

7:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Fri 1/23

12:10 am-5:35 pm

1 stop33h 25m

$979

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Thu 2/26

7:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Mon 3/2

10:45 am-5:35 pm

1 stop46h 50m

$1,022

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Wed 12/3

7:26 pm-4:00 pm

2 stops28h 34m

Incheon Intl

Thu 12/18

3:00 pm-12:37 pm

2 stops37h 37m

$1,023

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 33 results
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Best time to book a flight from Pueblo to Seoul

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

How far ahead should I book a flight from Pueblo to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Pueblo to Seoul. Price data was last updated on October 31, 2025.

The price you pay for your flight from Pueblo to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from PU5 to SEL?

Find hourly flight availability from Pueblo to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

One of the essential ways to save on airfare from Pueblo to Seoul is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 27% on airfare.

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 November 3, 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines, and Delta from Pueblo to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,158 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

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
1,158 reviews
Korean Air
8.4
Very good
1,158 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

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.
Asiana Airlines
8.2
Very good
484 reviews
Korean Air
8.4
Very good
1,158 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

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
7.9
Good
8,001 reviews
Korean Air
8.4
Very good
1,158 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

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
8,997 reviews
Korean Air
8.4
Very good
1,158 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

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.
Air Canada
7.1
Good
10,394 reviews
Korean Air
8.4
Very good
1,158 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

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 Pueblo to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pueblo to Seoul?

    For as low as $1,319, China Eastern can have you in Seoul from Pueblo in 23h 05m. Airlines will cover a distance of 6168 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Pueblo to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Pueblo 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.

See more FAQs

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Alternative routes for Pueblo 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 Pueblo to Seoul

Discover the top 2 airlines that operate flights from Pueblo 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$883Average$1,127FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$896Average$1,532FlexibilityNo cancel feeOn-time69%

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