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Incheon Intl

$383+ Cheap flights from Aurora, CO to Incheon Intl (ICN)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ICN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Aurora to Incheon Intl

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

This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/3110:29 pm
DEN
-
ICN
1 stop39h 51m
Multiple Airlines
Wed 4/226:20 pm
ICN
-
DEN
1 stop30h 22m
Multiple Airlines
Deal found 1/27$835
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/219:30 pm
DEN
-
ICN
1 stop27h 15m
Multiple Airlines
Tue 5/59:10 pm
ICN
-
DEN
2 stops37h 39m
Multiple Airlines
Deal found 1/27$838
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 3/16:00 am
DEN
-
ICN
1 stop31h 10m
Multiple Airlines
Sun 3/89:20 pm
ICN
-
DEN
2 stops41h 59m
Multiple Airlines
Deal found 1/29$842
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:30 pm
DEN
-
ICN
1 stop26h 15m
Multiple Airlines
Mon 4/206:20 pm
ICN
-
DEN
1 stop30h 22m
Multiple Airlines
Deal found 1/26$844
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/26:00 am
DEN
-
ICN
1 stop22h 30m
Multiple Airlines
Mon 3/166:55 pm
ICN
-
DEN
1 stop20h 42m
Multiple Airlines
Deal found 1/27$849
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:50 pm
DEN
-
ICN
1 stop29h 15m
Multiple Airlines
Wed 5/278:40 pm
ICN
-
DEN
2 stops30h 55m
Multiple Airlines
Deal found 1/28$852
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:16 pm
DEN
-
ICN
2 stops29h 49m
Multiple Airlines
Mon 4/278:40 pm
ICN
-
DEN
2 stops30h 53m
Multiple Airlines
Deal found 1/26$861
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Sat 2/2810:43 pm
DEN
-
ICN
1 stop38h 27m
Multiple Airlines
Sat 3/78:35 pm
ICN
-
DEN
2 stops20h 12m
Multiple Airlines
Deal found 1/29$864
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:31 pm
DEN
-
ICN
1 stop26h 49m
Multiple Airlines
Sun 3/156:55 pm
ICN
-
DEN
1 stop29h 52m
Multiple Airlines
Deal found 1/28$871

Find flight deals from Aurora to Incheon Intl

Keep the following information in mind while searching for Aurora to Incheon Intl flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$835
(Kiwi.com)

One-way from

$383
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,111
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 Aurora to Incheon Intl
Search Deals
One-way flight from Aurora to Incheon Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($298 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 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 Aurora to Incheon Intl 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 Aurora to Incheon Intl Airport that are best for you.

Fly from

Aurora

Fly to

Incheon Intl

Route

Depart

Return

Price

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Wed 4/8

4:11 pm-4:05 pm

1 stop32h 54m

Incheon Intl

Mon 4/27

8:40 pm-12:38 pm

2 stops30h 58m

$862

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sat 2/28

10:43 pm-5:10 am

1 stop38h 27m

Incheon Intl

Sat 3/7

1:20 pm-12:30 am

1 stop27h 10m

$889

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 3/3

9:31 pm-4:20 pm

1 stop26h 49m

Incheon Intl

Tue 3/31

1:30 pm-12:31 am

2 stops50h 01m

$918

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 3/10

10:29 pm-5:10 am

1 stop39h 41m

Incheon Intl

Tue 3/17

9:20 pm-5:07 pm

2 stops34h 47m

$941

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Mon 4/6

6:30 am-11:55 am

2 stops38h 25m

Incheon Intl

Sun 4/12

4:15 pm-6:01 pm

2 stops40h 46m

$944

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Tue 4/21

7:16 pm-4:05 pm

2 stops29h 49m

Incheon Intl

Wed 4/29

1:55 am-12:38 pm

2 stops25h 43m

$990

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Fri 3/13

6:30 am-11:55 am

2 stops38h 25m

Incheon Intl

Fri 3/20

8:55 am-6:00 pm

2 stops24h 05m

$997

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Thu 4/30

7:16 pm-4:05 pm

2 stops29h 49m

Incheon Intl

Sun 5/10

1:55 am-6:12 pm

2 stops31h 17m

$1,032

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Thu 4/30

8:45 am-4:05 pm

1 stop16h 20m

Incheon Intl

Thu 5/14

1:55 am-5:00 pm

2 stops30h 05m

$1,032

DenverIncheon

DEN - ICN

DENICN

Denver Intl

Sun 3/1

7:25 pm-5:10 pm

2 stops29h 45m

Incheon Intl

Sun 3/8

3:00 pm-11:28 am

2 stops36h 28m

$1,032

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 19 results
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Best time to book a flight from Aurora to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

How far ahead should I book a flight from Aurora to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Incheon Intl. Price data was last updated on January 23, 2026.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Aurora to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Aurora to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Aurora to Incheon Intl Airport (average of $136). Flying from Aurora to Incheon Intl Airport 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 Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Aurora to Incheon Intl Airport, such as Korean Air, Asiana Airlines, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
8.1
Very good
501 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
7.9
Good
8,127 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
9,215 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
10,667 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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

  • What are the cheapest airlines to fly from Aurora to Incheon Intl Airport one-way?

    The cheapest airlines for a one-way flight from Aurora to Incheon Intl Airport are Air Canada ($528), Asiana Airlines ($553), and Delta ($582).

  • Can I find deals for flights from Aurora to Incheon Intl that include hotel bookings?

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

  • How can I find direct flights from Aurora to Incheon Intl?

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

  • Can I find deals for business class flights from Aurora to Incheon Intl?

    Yes. Cheapflights offers flight deals from Aurora to Incheon Intl 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 Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Aurora to Incheon Intl Airport (average of $136). Flying from Aurora to Incheon Intl Airport 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Alternative routes for Aurora to Incheon Intl

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
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Top 10 airlines flying from Aurora to Incheon Intl

Discover the top 10 airlines that operate flights from Aurora to Incheon Intl. 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
FrontierCheapest$54Average$142FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$187Average$1,029FlexibilityNo cancel feeOn-time69%
DeltaCheapest$474Average$1,055FlexibilityNo cancel feeOn-timeN/A
AIR PREMIACheapest$585Average$615FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$586Average$1,586FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$740Average$1,260FlexibilityNo cancel feeOn-time76%
WestJetCheapest$748Average$1,176FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$816Average$1,268FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$863Average$999FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$975Average$1,222FlexibilityNo cancel feeOn-time67%

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