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$916+ Cheap flights from Duluth (DLH) to South Korea

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — ICN
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Cheap flight deals from Duluth to South Korea

Keep the following information in mind while searching for Duluth to South Korea flight deals. Data was last updated December 1, 2025.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$961
(Delta)
Provider with most accurate pricing for Duluth Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Seoul (SEL) flights.
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From Duluth Intl to South Korea
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Find flight deals from Duluth to South Korea

Best flights from Duluth to South Korea
Discover carefully curated flight deals from Duluth to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 1, 2025.

This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/238:00 amDLH - ICN
1 stop16h 30mDelta
Tue 1/277:30 pmICN - DLH
1 stop19h 22mDelta
Deal found 11/30$916
This Delta deal was found by Cheapflights users on 11/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2411:56 amDLH - ICN
1 stop36h 34mDelta
Wed 1/287:30 pmICN - DLH
1 stop30h 46mDelta
Deal found 11/28$961

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth 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 December 1, 2025.
Use the filters below to find and compare flights from Duluth to South Korea that are best for you.

Fly from

Duluth

Fly to

South Korea

Route

Depart

Return

Price

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Fri 1/23

8:00 am-3:30 pm

1 stop16h 30m

Incheon Intl

Tue 1/27

7:30 pm-11:52 pm

1 stop19h 22m

$916

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Sat 1/24

11:56 am-3:30 pm

1 stop36h 34m

Incheon Intl

Wed 1/28

7:30 pm-11:16 am

1 stop30h 46m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Best time to book a flight from Duluth to South Korea

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

Cheapflights Insights

Everything you need to know about your flight from Duluth to South Korea
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Duluth to South Korea. 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 South Korea?

    Duluth Intl (DLH) is the airport you will fly out of if you book a flight from Duluth to South Korea. It is only a 5.8 mi journey to Duluth Intl (DLH) from Duluth’s city center.

  • How long is the flight from Duluth to South Korea?

    For as low as $916, Delta can have you in South Korea from Duluth in 16h 30m. The distance between Duluth and South Korea is about 6137 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth 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.

See more FAQs

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