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$350+ Cheap flights from Incheon Intl (ICN) to Detroit (DTT)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — DTT
Okt 15 — Okt 221
Mi 10/15
Mi 10/22
1 adult, Economy
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Cheap flight deals from Incheon Intl to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Detroit (DTT). 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 September 15, 2025.

Round-trip from

$503
(American Airlines)

One-way from

$350
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$1,757

Good round-trip deal

$1,860 or less

Good one-way deal

$505 or less
From Incheon Intl to Detroit (DTT)
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One-way flight from Incheon Intl to Detroit (DTT)
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Highest demand for flights based on searches. 3% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Incheon Intl to Detroit (DTT).
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Price to beat on a one-way flight from Incheon Intl to Detroit (DTT).
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Find flight deals from Incheon Intl to Detroit

Cheapest flights from Incheon Intl to Detroit
Explore the most affordable flight options available from Incheon Intl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 10/287:10 pmICN - DTW
2 stops26h 35mMultiple Airlines
Di 11/43:59 pmDTW - ICN
3 stops35h 11mMultiple Airlines
Deal found 9/12$577
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 10/207:05 pmICN - DTW
2 stops33h 09mMultiple Airlines
Do 11/64:17 pmDTW - ICN
3 stops34h 53mMultiple Airlines
Deal found 9/14$580
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 10/178:35 pmICN - DTW
2 stops22h 25mMultiple Airlines
Fr 10/249:20 pmDTW - ICN
2 stops57h 05mMultiple Airlines
Deal found 9/14$582
This Mytrip deal was found by Cheapflights users on 9/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 9/237:05 pmICN - DTW
3 stops33h 17mMultiple Airlines
Mi 9/248:50 pmDTW - ICN
2 stops30h 25mMultiple Airlines
Deal found 9/12$627
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 11/39:55 pmICN - DTW
1 stop16h 50mMultiple Airlines
Mo 11/174:17 pmDTW - ICN
1 stop23h 23mMultiple Airlines
Deal found 9/14$688
This NaeilTour deal was found by Cheapflights users on 9/14. 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 NaeilTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 10/208:35 pmICN - DTW
1 stop32h 39mHawaiian Airlines
Do 11/64:51 pmDTW - ICN
1 stop35h 44mHawaiian Airlines
Deal found 9/14$702
This NaeilTour deal was found by Cheapflights users on 9/14. 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 NaeilTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 10/198:35 pmICN - DTW
1 stop32h 39mHawaiian Airlines
Do 11/64:51 pmDTW - ICN
1 stop35h 44mHawaiian Airlines
Deal found 9/14$711

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Detroit 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 September 15, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Detroit that are best for you.

Fly from

Incheon Intl

Fly to

Detroit

Route

Depart

Return

Price

IncheonDetroit

ICN - DTW

ICNDTW

Incheon Intl

Mo 3/2

6:50 pm-12:28 am

1 stop19h 38m

Detroit Metropolitan Wayne County

Di 3/3

11:19 am-4:45 pm

2 stops39h 26m

$503

IncheonDetroit

ICN - DTW

ICNDTW

Incheon Intl

Fr 10/17

12:45 pm-9:25 pm

1 stop21h 40m

Detroit Metropolitan Wayne County

Fr 10/24

9:20 pm-3:45 pm

1 stop29h 25m

$749

IncheonDetroit

ICN - DTW

ICNDTW

Incheon Intl

Mo 10/20

8:35 pm-4:14 pm

1 stop32h 39m

Detroit Metropolitan Wayne County

Do 11/6

4:51 pm-7:25 pm

2 stops60h 34m

$762

IncheonDetroit

ICN - DTW

ICNDTW

Incheon Intl

Do 10/30

7:10 pm-11:58 am

2 stops29h 48m

Detroit Metropolitan Wayne County

Do 11/6

3:19 pm-5:10 pm

3 stops35h 51m

$768

IncheonDetroit

ICN - DTW

ICNDTW

Incheon Intl

So 10/19

8:35 pm-4:14 pm

1 stop32h 39m

Detroit Metropolitan Wayne County

Do 11/6

4:51 pm-7:25 pm

2 stops60h 34m

$771

IncheonDetroit

ICN - DTW

ICNDTW

Incheon Intl

Do 9/25

8:35 pm-12:56 pm

2 stops29h 21m

Detroit Metropolitan Wayne County

Fr 9/26

7:10 pm-4:55 am

1 stop20h 45m

$871

IncheonDetroit

ICN - DTW

ICNDTW

Incheon Intl

Mo 10/13

6:20 pm-10:13 am

2 stops28h 53m

Detroit Metropolitan Wayne County

Di 10/14

8:20 pm-4:55 am

1 stop19h 35m

$910

IncheonDetroit

ICN - DTW

ICNDTW

Incheon Intl

Di 10/28

9:00 pm-3:55 pm

1 stop31h 55m

Detroit Metropolitan Wayne County

Di 11/4

4:51 pm-5:20 am

1 stop22h 29m

$912

IncheonDetroit

ICN - DTW

ICNDTW

Incheon Intl

Sa 10/11

8:45 pm-8:37 pm

2 stops36h 52m

$403

IncheonDetroit

ICN - DTW

ICNDTW

Incheon Intl

Do 11/13

9:20 pm-8:00 am

3 stops48h 40m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 16 results
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Best time to book a flight from Incheon Intl to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Incheon Intl 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 Incheon Intl Airport to Detroit

What is the cheapest month to book a flight from Incheon Intl Airport to Detroit?

Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Detroit (average of $250). Flying from Incheon Intl Airport to Detroit in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ICN to DTT?

Find hourly flight availability from Incheon Intl to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Incheon Intl Airport to Detroit, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Incheon Intl Airport to Detroit

Explore weekly flight availability from Incheon Intl to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from ICN to DTT are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Incheon Intl Airport to Detroit?

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Detroit. Reviews last updated September 15, 2025.
See what other customers who have flown with Korean Air from Incheon Intl Airport to Detroit have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Detroit. 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 into for flights to Detroit from Incheon Intl?

    Most people fly into Detroit All airports (DTT) if they book a flight to Detroit from Incheon Intl. On average, All airports has 2 inbound flights from Incheon Intl per day from 2 airlines. Detroit All airports is conveniently located just 0.6 mi from Detroit’s city center.

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

    Airlines like American Airlines and Alaska Airlines fly from Incheon Intl Airport to Detroit in about 19h 38m. The time it takes to get you to your destination can typically vary by up to 13h 01m. Airlines will cover a distance of 6616 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Incheon Intl Airport to Detroit round-trip?

    Flying on Korean Air is currently your cheapest option to Detroit, with prices starting at $1,173. Another option worth looking into is Delta, starting at $1,388 round trip. Korean Air is priced at 24% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Incheon Intl Airport to Detroit?

    While on average a flight from Incheon Intl Airport to Detroit is generally $1,005, our data shows the cheapest flight currently is $467. When looking at the most popular route, (Incheon Intl - Detroit Metropolitan Wayne County), you can expect to pay $580 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Detroit?

    Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Detroit (average of $250). Flying from Incheon Intl Airport to Detroit in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Alternative routes for Incheon Intl to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Incheon Intl to Detroit

Discover the top 2 airlines that operate flights from Incheon Intl to Detroit. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,173Average$1,584FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,388Average$1,650FlexibilityNo cancel feeOn-timeN/A

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