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Cheap flights from Duluth to Seoul from $1,834

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Seoul departing on 11/16. 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
1 adult, Economy, 0 bags

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 - 3:50 pm
DLH
-
ICN
16h 45m
1 stop
Korean Air Logo
8:35 pm - 10:48 pm
ICN
-
DLH
17h 13m
1 stop
$1,834Korean Air
Mon, Nov 16 - Fri, Nov 20
Korean Air Logo
7:00 am - 5:20 pm
DLH
-
ICN
20h 20m
1 stop
Korean Air Logo
7:40 pm - 10:47 pm
ICN
-
DLH
17h 07m
1 stop
$1,884Korean Air
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
6:23 pm - 4:25 pm
DLH
-
ICN
31h 02m
2 stops
United Airlines Logo
6:30 pm - 10:44 am
ICN
-
DLH
31h 14m
2 stops
$2,340United Airlines
Mon, Nov 16 - Fri, Nov 20
United Airlines Logo
6:23 pm - 4:25 pm
DLH
-
ICN
31h 02m
2 stops
United Airlines Logo
6:30 pm - 10:44 am
ICN
-
DLH
31h 14m
2 stops
$2,341United Airlines
Mon, Nov 16 - Fri, Nov 20
United Airlines Logo
11:18 am - 4:20 am
DLH
-
ICN
27h 02m
2 stops
United Airlines Logo
11:30 am - 11:22 pm
ICN
-
DLH
25h 52m
2 stops
$2,440United Airlines
Fri, Oct 16 - Tue, Oct 20

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United Airlines flights from Duluth to Incheon Intl Airport

Our best United Airlines deals on Duluth to Incheon Intl Airport flight tickets
United Airlines
Nov 16
DLH6:23 pmDuluth Intl
31h 02m
2 stops
ICN4:25 pmIncheon Intl
Nov 20
ICN6:30 pmIncheon Intl
31h 14m
2 stops
DLH10:44 amDuluth Intl
$2,340
United Airlines
Nov 16
DLH6:23 pmDuluth Intl
31h 02m
2 stops
ICN4:25 pmIncheon Intl
Nov 20
ICN6:30 pmIncheon Intl
31h 14m
2 stops
DLH10:44 amDuluth Intl
$2,341
United Airlines
Oct 16
DLH11:18 amDuluth Intl
27h 02m
2 stops
ICN4:20 amIncheon Intl
Oct 20
ICN11:30 amIncheon Intl
25h 52m
2 stops
DLH11:22 pmDuluth Intl
$2,440

Korean Air flights from Duluth to Incheon Intl Airport

Our best Korean Air deals on Duluth to Incheon Intl Airport flight tickets
Korean Air
Nov 16
DLH8:05 amDuluth Intl
16h 45m
1 stop
ICN3:50 pmIncheon Intl
Nov 20
ICN8:35 pmIncheon Intl
17h 13m
1 stop
DLH10:48 pmDuluth Intl
$1,834
Korean Air
Oct 16
DLH7:00 amDuluth Intl
20h 20m
1 stop
ICN5:20 pmIncheon Intl
Oct 20
ICN7:40 pmIncheon Intl
17h 07m
1 stop
DLH10:47 pmDuluth Intl
$1,884

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 July 13, 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

Cheapest round-trip
Quickest round-trip

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Mon 11/16

8:05 am-3:50 pm

1 stop16h 45m

Incheon Intl

Fri 11/20

8:35 pm-10:48 pm

1 stop17h 13m

$1,834

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Fri 10/16

7:00 am-5:20 pm

1 stop20h 20m

Incheon Intl

Tue 10/20

7:40 pm-10:47 pm

1 stop17h 07m

$1,884

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Mon 11/16

6:23 pm-4:25 pm

2 stops31h 02m

Incheon Intl

Fri 11/20

6:30 pm-10:44 am

2 stops31h 14m

$2,340

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Mon 11/16

6:23 pm-4:25 pm

2 stops31h 02m

Incheon Intl

Fri 11/20

6:30 pm-10:44 am

2 stops31h 14m

$2,341

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Fri 10/16

11:18 am-4:20 am

2 stops27h 02m

Incheon Intl

Tue 10/20

11:30 am-11:22 pm

2 stops25h 52m

$2,440

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

16h 45m

Direct flights

None
The fastest flight from Duluth to Incheon Intl Airport takes 16h 45m
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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Frequently asked questions about flying from Duluth to Incheon Intl Airport

  • 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 16h 45m.

  • 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.

Frequently asked questions about flying from Duluth to Incheon Intl Airport

  • How do I get Price Alerts for flights from Duluth to Incheon Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Duluth to Incheon Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Duluth to Incheon Intl Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Seoul?

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