HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$406+ Cheap flights from Detroit (DTT) to Incheon Intl (ICN)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ICN
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Incheon Intl (ICN). 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 junio 30, 2025.

Round-trip from

$817
(Mytrip)

One-way from

$406
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,964

Good round-trip deal

$1,375 or less

Good one-way deal

$726 or less
From Detroit (DTT) to Incheon Intl
Search Deals
One-way flight from Detroit (DTT) to Incheon Intl
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($782 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($98 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to Incheon Intl.
Search Deals

Find flight deals from Detroit to Incheon Intl

Cheapest flights from Detroit to Incheon Intl
Explore the most affordable flight options available from Detroit to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

This Mytrip deal was found by Cheapflights users on 6/29. 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.
mié. 9/39:20 pmDTW - ICN
2 stops29h 45mMultiple Airlines
mié. 9/105:45 pmICN - DTW
2 stops32h 42mMultiple Airlines
Deal found 6/29$817
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/37:00 amDTW - ICN
1 stop19h 30mAmerican Airlines
mié. 9/105:25 pmICN - DTW
1 stop18h 08mAmerican Airlines
Deal found 6/29$1,043
This Gurufare deal was found by Cheapflights users on 6/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/248:30 amDTW - ICN
2 stops38h 25mChina Eastern
lun. 9/88:55 amICN - DTW
2 stops26h 16mChina Eastern
Deal found 6/29$1,086

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Incheon Intl 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 junio 30, 2025.
Use the filters below to find and compare flights from Detroit to Incheon Intl Airport that are best for you.

Fly from

Detroit

Fly to

Incheon Intl

Route

Depart

Return

Price

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

mié. 9/3

9:20 pm-4:05 pm

2 stops29h 45m

Incheon Intl

mié. 9/10

5:45 pm-1:27 pm

2 stops32h 42m

$817

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

mié. 9/3

7:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

mié. 9/10

5:25 pm-10:33 pm

1 stop18h 08m

$1,043

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

dom. 8/24

8:30 am-11:55 am

2 stops38h 25m

Incheon Intl

lun. 9/8

8:55 am-10:11 pm

2 stops26h 16m

$1,086

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

lun. 8/18

9:20 pm-9:35 pm

2 stops35h 15m

$406

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

jue. 8/21

8:35 am-6:45 pm

2 stops45h 10m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from Detroit to Incheon Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Detroit to Incheon Intl Airport (average of $998). Flying from Detroit to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 DTT to ICN?

Find hourly flight availability from Detroit to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 30, 2025.

It’s optimal to fly from Detroit to Incheon Intl Airport in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Detroit to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Incheon Intl. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Detroit to Incheon Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated junio 30, 2025.
See what other customers who have flown with American Airlines, WestJet, and China Eastern from Detroit to Incheon Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
WestJet
7.2
Good
2,908 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
China Eastern
7.1
Good
152 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

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

    Detroit All airports (DTT), located 0.6 mi from the city center, is the airport you fly out of when you book flights from Detroit to Incheon Intl. 5 airlines have flights from All airports to Incheon Intl on a regular basis. Booking flights from Detroit All airports to Incheon Intl should not be difficult; the airport handles an average of 1 outbound flight to Incheon Intl per day.

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

    According to our current data, American Airlines ($1,043), and China Eastern ($1,086) offers the cheapest pricing from Detroit to Incheon Intl Airport. American Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

    On average you can expect to pay $3,022 for a flight from Detroit to Incheon Intl Airport. The cheapest flight overall is $634 while the most popular route, (Detroit Metropolitan Wayne County - Incheon Intl) is currently priced at $817.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Incheon Intl 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 Detroit to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Detroit to Incheon Intl Airport (average of $998). Flying from Detroit to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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
Suwon
Seongnam
Daejeon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Detroit to Incheon Intl

Discover the top 5 airlines that operate flights from Detroit to Incheon Intl. 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 junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$872Average$1,126FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$906Average$1,212FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$976Average$1,547FlexibilityNo cancel feeOn-time67%
DeltaCheapest$1,184Average$1,508FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,315Average$2,111FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.