How long is the flight from Duluth to South Korea?

For as low as $1,138, United Airlines can have you in South Korea from Duluth in 20h 20m. The distance between Duluth and South Korea is about 6137 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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

When flying from Duluth 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.

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.

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.

$977+ Cheap Flights from Duluth to South Korea

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Cheap flight deals from Duluth to South Korea

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Round-trip from	$977 (United Airlines)

Provider with most accurate pricing for Duluth Intl-Seoul (SEL) flight deals.

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From Duluth Intl to South Korea

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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 October 14, 2025.

Sun 3/1511:26 amDLH - ICN

2 stops37h 49mUnited Airlines

Thu 3/195:00 pmICN - DLH

2 stops31h 44mUnited Airlines

Deal found 10/12

$977

Sun 3/155:10 amDLH - ICN

1 stop20h 20mDelta

Thu 3/197:30 pmICN - DLH

1 stop18h 22mDelta

Deal found 10/11

$1,138

Fly from

Fly to

Route

Depart

Return

Price

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Sun 3/15

11:26 am-3:15 pm

2 stops37h 49m

Incheon Intl

Thu 3/19

5:00 pm-10:44 am

2 stops31h 44m

$977

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Sun 3/15

5:10 am-3:30 pm

1 stop20h 20m

Incheon Intl

Thu 3/19

7:30 pm-11:52 pm

1 stop18h 22m

$1,138

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

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

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 $1,138, United Airlines can have you in South Korea from Duluth in 20h 20m. The distance between Duluth and South Korea is about 6137 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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.

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Complete your trip

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$977+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Duluth to South Korea with Cheapflights

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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 October 14, 2025.

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Find flight deals from Duluth to South Korea

Best flights from Duluth to South KoreaDiscover 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 October 14, 2025.

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 October 14, 2025.

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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.

Cheapflights Insights

Everything you need to know about your flight from Duluth to South Korea

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?

How long is the flight from Duluth to South Korea?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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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 October 14, 2025.