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Cheap flights from Duluth to Seoul from $934

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Seoul departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Duluth to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
8:05 am - 5:20 pm
DLH
-
ICN
19h 15m
1 stop
Korean Air Logo
7:40 pm - 11:38 pm
ICN
-
DLH
17h 58m
1 stop
$2,091Korean Air
Wed, Jul 1 - Thu, Aug 20
Korean Air Logo
8:05 am - 5:20 pm
DLH
-
ICN
19h 15m
1 stop
Korean Air Logo
7:40 pm - 11:38 pm
ICN
-
DLH
17h 58m
1 stop
$2,205Korean Air
Wed, Jul 1 - Fri, Jul 31
Korean Air Logo
8:07 am - 5:20 pm
DLH
-
ICN
19h 13m
1 stop
Korean Air Logo
7:40 pm - 11:38 pm
ICN
-
DLH
17h 58m
1 stop
$2,333Korean Air
Wed, May 6 - Sat, Aug 22
Emirates Logo
3:03 pm - 6:40 pm
DLH
-
ICN
37h 37m
2 stops
Emirates Logo
10:45 pm - 9:46 pm
ICN
-
DLH
37h 01m
2 stops
$3,591Emirates
Wed, Jul 1 - Fri, Jul 31
Emirates Logo
3:03 pm - 5:00 pm
DLH
-
ICN
35h 57m
2 stops
Emirates Logo
11:55 pm - 9:57 pm
ICN
-
DLH
36h 02m
2 stops
$4,731Emirates
Wed, Jul 1 - Thu, Aug 20

United Airlines flights from Duluth to Incheon Intl Airport

Our best United Airlines deals on Duluth to Incheon Intl Airport flight tickets
United Airlines
Mar 5
DLH6:43 pmDuluth Intl
43h 57m
2 stops
ICN5:40 amIncheon Intl
Mar 9
ICN11:45 amIncheon Intl
24h 09m
2 stops
DLH9:54 pmDuluth Intl
$1,815
United Airlines
Mar 5
DLH6:43 pmDuluth Intl
43h 57m
2 stops
ICN5:40 amIncheon Intl
Mar 9
ICN11:45 amIncheon Intl
24h 09m
2 stops
DLH9:54 pmDuluth Intl
$1,866

Korean Air flights from Duluth to Incheon Intl Airport

Our best Korean Air deals on Duluth to Incheon Intl Airport flight tickets
Korean Air
Mar 5
DLH8:00 amDuluth Intl
16h 30m
1 stop
ICN3:30 pmIncheon Intl
Mar 9
ICN7:30 pmIncheon Intl
17h 17m
1 stop
DLH10:47 pmDuluth Intl
$1,972
Korean Air
Mar 5
DLH8:00 amDuluth Intl
16h 30m
1 stop
ICN3:30 pmIncheon Intl
Mar 9
ICN7:30 pmIncheon Intl
17h 17m
1 stop
DLH10:47 pmDuluth Intl
$1,974
Korean Air
Mar 5
DLH8:00 amDuluth Intl
16h 30m
1 stop
ICN3:30 pmIncheon Intl
Mar 9
ICN7:30 pmIncheon Intl
17h 17m
1 stop
DLH10:47 pmDuluth Intl
$2,034

momondo Fare Finder

 
Customize your flight search to find flights from Duluth to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated February 26, 2026.
Use the filters below to find and compare flights from Duluth to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Wed 7/1

8:05 am-5:20 pm

1 stop19h 15m

Incheon Intl

Thu 8/20

7:40 pm-11:38 pm

1 stop17h 58m

$2,091

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Wed 7/1

8:05 am-5:20 pm

1 stop19h 15m

Incheon Intl

Fri 7/31

7:40 pm-11:38 pm

1 stop17h 58m

$2,205

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Wed 5/6

8:07 am-5:20 pm

1 stop19h 13m

Incheon Intl

Sat 8/22

7:40 pm-11:38 pm

1 stop17h 58m

$2,333

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Wed 7/1

3:03 pm-6:40 pm

2 stops37h 37m

Incheon Intl

Fri 7/31

10:45 pm-9:46 pm

2 stops37h 01m

$3,591

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Wed 7/1

3:03 pm-5:00 pm

2 stops35h 57m

Incheon Intl

Thu 8/20

11:55 pm-9:57 pm

2 stops36h 02m

$4,731

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Sun 5/17

7:58 am-5:20 pm

1 stop19h 22m

$934

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Sun 5/17

7:58 am-5:20 pm

1 stop19h 22m

$1,055

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Sun 5/17

7:58 am-5:20 pm

1 stop19h 22m

$1,059

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Sun 5/17

7:58 am-5:20 pm

1 stop19h 22m

$1,061

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Sun 5/17

2:57 pm-5:00 pm

2 stops36h 03m

$2,520

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Seoul from

How to get the cheapest flight ticket from Duluth to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Duluth Intl to Incheon Intl?

Korean Air and Emirates are the most popular carriers operating from Duluth Intl to Incheon Intl

When to book flights from Duluth to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Duluth to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Duluth to Incheon Intl Airport (DLH to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to Incheon Intl Airport

Fastest flight time

43h 57m

Direct flights

None
The fastest flight from Duluth to Incheon Intl Airport takes 43h 57m
There are no direct flights from Duluth to Incheon Intl Airport. There are no popular flight routes from Duluth to Incheon Intl Airport.
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  • How far is Duluth Intl to Incheon Intl by plane?

    The distance between Duluth Intl and Incheon Intl is about 6142.8 mi. In terms of flight time, this usually takes a little over 43h 57m.

  • When did momondo last update prices for flights from Duluth Intl Airport to Incheon Intl Airport?

    Prices for flights from Duluth Intl Airport to Incheon Intl Airport were last updated today.

  • How old do you have to be to fly from Duluth Intl Airport to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from Duluth to Seoul?

Finding the right flight to Seoul from Duluth is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

Can I find flights from Duluth to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Duluth which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Duluth to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Duluth. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Duluth to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Duluth to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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