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Incheon Intl

$867+ Cheap flights from Duluth (DLH) 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — ICN
jan 11 — jan 181
dom 1/11
dom 1/18
1 adult, Economy
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Cheap flight deals from Duluth to Incheon Intl

Best flights from Duluth to Incheon Intl
Discover carefully curated flight deals from Duluth to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated dezembro 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
sex 1/237:40 amDLH - ICN
2 stops31h 00mUnited Airlines
ter 1/276:00 pmICN - DLH
2 stops35h 30mUnited Airlines
Deal found 12/9$1,120
This Korean Air deal was found by Cheapflights users on 12/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 1/238:00 amDLH - ICN
1 stop16h 30mKorean Air
ter 1/277:30 pmICN - DLH
1 stop15h 05mKorean Air
Deal found 12/9$1,290

Find flight deals from Duluth to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Incheon Intl (ICN). 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 dezembro 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,120
(United Airlines)

One-way from

$867
(Korean Air)
Provider with most accurate pricing for Duluth Intl-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Duluth Intl-Incheon Intl flights.
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From Duluth Intl to Incheon Intl
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One-way flight from Duluth Intl to Incheon Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth 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 dezembro 12, 2025.
Use the filters below to find and compare flights from Duluth to Incheon Intl Airport that are best for you.

Fly from

Duluth

Fly to

Incheon Intl

Route

Depart

Return

Price

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

sex 1/23

7:40 am-5:40 am

2 stops31h 00m

Incheon Intl

ter 1/27

6:00 pm-2:30 pm

2 stops35h 30m

$1,120

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

sex 1/23

8:00 am-3:30 pm

1 stop16h 30m

Incheon Intl

ter 1/27

7:30 pm-7:35 pm

1 stop15h 05m

$1,290

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

dom 5/17

8:05 am-5:20 pm

1 stop19h 15m

$867

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

dom 5/17

3:14 pm-4:20 am

2 stops23h 06m

$1,245

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

qua 12/17

2:57 pm-4:15 pm

2 stops34h 18m

$1,516

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

qua 12/17

7:45 am-3:30 pm

1 stop16h 45m

$2,120

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

  • Most accurate provider: When it comes to deals on Duluth-Incheon Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Duluth-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Duluth-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Incheon Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Duluth-Incheon Intl Airport 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 Duluth to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Duluth 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.

Related info for your journey

Find useful and relevant information for your journey from Duluth 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 airport do you fly from for flights from Duluth to Incheon Intl?

    If you book a flight to Incheon Intl from Duluth, you will be flying from Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 5.8 mi from the center of Duluth. There are 0 flights from Duluth Intl to Incheon Intl per day from 0 different airlines.

  • How long is the flight from Duluth to Incheon Intl Airport?

    For as low as $1,290, United Airlines can have you in Incheon Intl Airport from Duluth in 16h 30m. Duluth and Incheon Intl Airport are separated by a distance of 6137 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth 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.

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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