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$320+ Cheap flights from Aurora, CO 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ICN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Aurora to South Korea

Keep the following information in mind while searching for Aurora to South Korea flight deals. Data was last updated September 15, 2025.

Round-trip from

$843
(Kiwi.com)

One-way from

$320
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$1,024
From Aurora to South Korea
Search Deals
One-way flight from Aurora to South Korea
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Aurora to South Korea

Cheapest flights from Aurora to South Korea
Explore the most affordable flight options available from Aurora to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/3010:55 pmDEN - ICN
1 stop26h 15mMultiple Airlines
Thu 11/68:35 pmICN - DEN
2 stops29h 43mMultiple Airlines
Deal found 9/15$843
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/36:30 amDEN - ICN
1 stop30h 50mMultiple Airlines
Sun 11/99:25 pmICN - DEN
2 stops22h 34mMultiple Airlines
Deal found 9/13$849
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 11/112:37 pmDEN - ICN
2 stops33h 33mMultiple Airlines
Wed 12/310:00 pmICN - DEN
1 stop28h 03mMultiple Airlines
Deal found 9/14$854
This Kiwi.com deal was found by Cheapflights users on 9/15. 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
1 stop29h 20mMultiple Airlines
Sun 11/238:35 pmICN - DEN
2 stops38h 41mMultiple Airlines
Deal found 9/15$871
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/128:22 pmDEN - ICN
2 stops41h 28mMultiple Airlines
Sun 10/196:20 pmICN - DEN
1 stop20h 42mMultiple Airlines
Deal found 9/13$875
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 10/2810:55 pmDEN - ICN
1 stop26h 15mMultiple Airlines
Thu 11/201:20 pmICN - DEN
2 stops26h 23mMultiple Airlines
Deal found 9/14$876
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/1012:59 amDEN - ICN
2 stops36h 41mMultiple Airlines
Tue 11/189:00 pmICN - DEN
1 stop35h 57mMultiple Airlines
Deal found 9/13$877
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/1510:45 amDEN - ICN
1 stop27h 05mMultiple Airlines
Wed 10/229:25 pmICN - DEN
2 stops27h 53mMultiple Airlines
Deal found 9/15$878
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/36:30 amDEN - ICN
1 stop30h 50mMultiple Airlines
Tue 11/119:00 pmICN - DEN
1 stop35h 57mMultiple Airlines
Deal found 9/14$883
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/246:14 amDEN - ICN
2 stops31h 06mMultiple Airlines
Fri 12/128:35 pmICN - DEN
1 stop18h 21mMultiple Airlines
Deal found 9/14$885
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Wed 12/36:25 amDEN - GMP
2 stops36h 35mChina Eastern
Thu 12/118:50 pmGMP - DEN
2 stops37h 41mChina Eastern
Deal found 9/13$918
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:15 amDEN - PUS
2 stops38h 20mChina Eastern
Wed 11/55:50 pmPUS - DEN
2 stops40h 34mChina Eastern
Deal found 9/14$954

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora 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 September 15, 2025.
Use the filters below to find and compare flights from Aurora to South Korea that are best for you.

Fly from

Aurora

Fly to

South Korea

Route

Depart

Return

Price

DenverBusan

DEN - PUS

DENPUS

Denver Intl

Wed 10/29

6:15 am-11:35 am

2 stops38h 20m

Busan Gimhae

Wed 11/5

5:50 pm-6:24 pm

2 stops40h 34m

$954

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Thu 11/27

7:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Mon 12/15

10:45 am-5:35 pm

1 stop46h 50m

$1,022

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sat 2/14

7:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Wed 3/11

12:10 am-6:35 pm

1 stop33h 25m

$1,022

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Wed 10/1

6:30 am-3:20 pm

2 stops41h 50m

Incheon Intl

Wed 10/15

8:55 am-6:24 pm

2 stops24h 29m

$1,071

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Wed 10/1

7:55 pm-4:20 am

1 stop17h 25m

Incheon Intl

Wed 10/15

6:00 pm-7:38 pm

1 stop40h 38m

$1,146

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Mon 9/29

5:44 am-3:30 pm

1 stop18h 46m

Incheon Intl

Tue 10/7

5:45 pm-10:05 pm

1 stop19h 20m

$1,158

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sat 1/31

1:30 pm-9:05 am

2 stops27h 35m

Incheon Intl

Fri 2/20

12:10 am-5:35 pm

1 stop33h 25m

$1,178

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Mon 10/20

7:02 pm-7:00 pm

3 stops32h 58m

Incheon Intl

Mon 10/27

8:35 pm-10:35 am

2 stops29h 00m

$1,184

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sat 1/3

7:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Fri 1/30

12:10 am-4:34 pm

2 stops32h 24m

$1,184

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 11/11

7:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Mon 11/17

12:10 am-3:44 pm

2 stops31h 34m

$1,184

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 44 results
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Best time to book a flight from Aurora to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Aurora 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 Aurora to South Korea

What is the cheapest month to book a flight from Aurora to South Korea?

Currently, February is the cheapest month in which you can book a flight from Aurora to South Korea (average of $990). Flying from Aurora to South Korea in December is currently the most expensive (average of $1,633). 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.

What is the cheapest time of day to fly from 9UR to KR?

Find hourly flight availability from Aurora to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Aurora to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 15, 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, and Delta from Aurora to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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
479 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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
7,954 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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
8,929 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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
10,000 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

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 Aurora to South Korea. 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 Aurora to South Korea?

    Airlines like China Eastern, Turkish Airlines, and American Airlines fly from Aurora to South Korea in about 18h 46m. The time it takes to get you to your destination can typically vary by up to 19h 34m. The distance from Aurora to South Korea is about 6186 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Aurora to South Korea?

    Most travelers choose Denver Intl - Incheon Intl, Denver Intl - Seoul Gimpo Intl or Denver Intl - Busan Gimhae when deciding on the best route from Aurora to South Korea.

  • Can I find deals for flights from Aurora to South Korea that include hotel bookings?

    Yes. In addition to deals on Aurora to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aurora to South Korea?

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

  • Can I find deals for business class flights from Aurora to South Korea?

    Yes. Cheapflights offers flight deals from Aurora 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 Aurora to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Aurora to South Korea (average of $990). Flying from Aurora to South Korea in December is currently the most expensive (average of $1,633). 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 10 airlines flying from Aurora to South Korea

Discover the top 10 airlines that operate flights from Aurora 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$129FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$189Average$1,496FlexibilityNo cancel feeOn-time69%
AIR PREMIACheapest$585Average$615FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$587Average$1,108FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$748Average$1,213FlexibilityNo cancel feeOn-time60%
Turkish AirlinesCheapest$755Average$895FlexibilityNo cancel feeOn-time77%
Asiana AirlinesCheapest$757Average$1,227FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$843Average$1,663FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$855Average$1,193FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$877Average$1,102FlexibilityNo cancel feeOn-time71%

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