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$1,113+ Cheap flights from Detroit (DTT) to Busan (PUS)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PUS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Detroit to Busan

Cheapest flights from Detroit to Busan
Explore the most affordable flight options available from Detroit to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:30 amDTW - PUS
1 stop18h 05mDelta
Wed 12/317:00 amPUS - DTW
1 stop15h 40mDelta
Deal found 12/16$2,569

Find flight deals from Detroit to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Busan (PUS). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,275
(Mytrip)
Provider with most accurate pricing for Detroit (DTT)-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Busan Gimhae flights.
Search Deals
From Detroit (DTT) to Busan Gimhae
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Busan 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 December 18, 2025.
Use the filters below to find and compare flights from Detroit to Busan that are best for you.

Fly from

Detroit

Fly to

Busan

Route

Depart

Return

Price

DetroitBusan

DTW - PUS

DTWPUS

Detroit Metropolitan Wayne County

Tue 1/20

5:15 pm-5:40 pm

2 stops34h 25m

Busan Gimhae

Tue 3/24

6:55 pm-3:38 pm

2 stops33h 43m

$1,113

DetroitBusan

DTW - PUS

DTWPUS

Detroit Metropolitan Wayne County

Tue 1/20

5:15 pm-6:50 pm

2 stops35h 35m

Busan Gimhae

Tue 3/24

11:50 am-3:38 pm

2 stops40h 48m

$1,142

DetroitBusan

DTW - PUS

DTWPUS

Detroit Metropolitan Wayne County

Fri 1/30

6:15 pm-5:40 pm

2 stops33h 25m

Busan Gimhae

Fri 2/6

7:20 am-4:30 am

3 stops35h 10m

$1,275

DetroitBusan

DTW - PUS

DTWPUS

Detroit Metropolitan Wayne County

Thu 1/29

6:15 pm-1:20 pm

2 stops29h 05m

Busan Gimhae

Thu 2/5

7:20 am-6:25 pm

3 stops25h 05m

$1,343

DetroitBusan

DTW - PUS

DTWPUS

Detroit Metropolitan Wayne County

Tue 1/20

11:30 am-10:50 am

1 stop33h 20m

Busan Gimhae

Tue 3/24

4:10 pm-9:40 am

1 stop30h 30m

$1,625

DetroitBusan

DTW - PUS

DTWPUS

Detroit Metropolitan Wayne County

Thu 1/29

11:30 am-8:10 am

1 stop30h 40m

Busan Gimhae

Thu 2/5

7:00 am-8:40 am

1 stop15h 40m

$1,625

DetroitBusan

DTW - PUS

DTWPUS

Detroit Metropolitan Wayne County

Fri 1/30

8:26 pm-8:10 am

2 stops21h 44m

Busan Gimhae

Fri 2/6

7:00 am-8:40 am

1 stop15h 40m

$1,678

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Compare providers for flights from Detroit to Busan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Busan in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Busan flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Busan flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Busan flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan 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 Busan
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit to Busan?

    EVA Air can get you from Detroit to Busan in just under 34h 25m. Your travel time can differ by up to . Detroit and Busan are separated by a distance of 6708 mi.

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

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

  • How can I find direct flights from Detroit to Busan?

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

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

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

See more FAQs

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