$691 Cheap Flights from Detroit (DTW) to Busan (PUS)

View $691 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Gimhae Airport (PUS)

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Cheap Flights from Detroit to Busan (DTW-PUS)

Prices were available within the past 7 days and start at $691 for one-way flights and $1,217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 16 - Tue, Sep 23
DTW
Detroit
PUS
Busan
$1,217 Roundtrip, found 4 days ago
$1,217
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Detroit to Busan, returning Tue, Sep 23, priced at $1,217 found 4 days ago
Alaska Airlines
Tue, Oct 28 - Tue, Nov 4
DTW
Detroit
PUS
Busan
$1,253 Roundtrip, found 3 days ago
$1,253
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Oct 28 from Detroit to Busan, returning Tue, Nov 4, priced at $1,253 found 3 days ago
Alaska Airlines
Tue, Sep 16 - Tue, Sep 23
DTW
Detroit
PUS
Busan
$1,265 Roundtrip, found 4 days ago
$1,265
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Detroit to Busan, returning Tue, Sep 23, priced at $1,265 found 4 days ago
JetBlue Airways
Tue, Sep 16 - Tue, Sep 23
DTW
Detroit
PUS
Busan
$1,271 Roundtrip, found 4 days ago
$1,271
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Sep 16 from Detroit to Busan, returning Tue, Sep 23, priced at $1,271 found 4 days ago
Alaska Airlines
Mon, Sep 1 - Tue, Sep 9
DTW
Detroit
PUS
Busan
$1,278 Roundtrip, found 7 hours ago
$1,278
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Sep 1 from Detroit to Busan, returning Tue, Sep 9, priced at $1,278 found 7 hours ago
Air Canada
Wed, Sep 10 - Mon, Oct 13
DTW
Detroit
PUS
Busan
$1,280 Roundtrip, found 11 hours ago
$1,280
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Wed, Sep 10 from Detroit to Busan, returning Mon, Oct 13, priced at $1,280 found 11 hours ago
Air Canada
Wed, Sep 10 - Mon, Oct 13
DTW
Detroit
PUS
Busan
$1,286 Roundtrip, found 11 hours ago
$1,286
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Wed, Sep 10 from Detroit to Busan, returning Mon, Oct 13, priced at $1,286 found 11 hours ago
Alaska Airlines
Tue, Oct 28 - Tue, Nov 4
DTW
Detroit
PUS
Busan
$1,288 Roundtrip, found 3 days ago
$1,288
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Oct 28 from Detroit to Busan, returning Tue, Nov 4, priced at $1,288 found 3 days ago
China Eastern Airlines
Mon, Sep 15 - Mon, Sep 22
DTW
Detroit
PUS
Busan
$1,436 Roundtrip, found 5 days ago
$1,436
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Mon, Sep 15 from Detroit to Busan, returning Mon, Sep 22, priced at $1,436 found 5 days ago
Korean Air
Thu, Jan 8 - Sun, Jan 18
DTW
Detroit
PUS
Busan
$1,702 Roundtrip, found 8 hours ago
$1,702
Roundtrip
found 8 hours ago
Select Korean Air flight, departing Thu, Jan 8 from Detroit to Busan, returning Sun, Jan 18, priced at $1,702 found 8 hours ago

Alternative airports near Busan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimhae PUS. Cheapest option available. Flights from $1,902
PUS
Gimhae
Cheapest
Flights from $1,902
Flights from Detroit (DTW) to Busan (PUS)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Gimhae
Airlines serving
Delta, Korean Air
Roundtrip price
$1,216
Distance
6712 mi

Detroit to Busan Flights

The cheapest times to fly from Detroit to Busan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Busan are during the month of September. You can find some of the cheapest flights from Detroit to Busan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Busan

Sunday is one of the best days to book for cheap flights from Detroit to Busan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Busan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $691 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Busan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Busan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Gimhae Airport (PUS) cost?
Secure a cheap one-way flight from $691 or cheap return flight from $1,217 from Detroit Metropolitan Wayne County Airport (DTW) to Gimhae Airport (PUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport (DTW) to Gimhae Airport (PUS)?
The cheapest month to fly from DTW to PUS is September, when demand is low. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Gimhae Airport (PUS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from DTW to PUS. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Gimhae Airport (PUS)?
There aren't any daily nonstop flights departing from Detroit Metropolitan Wayne County Airport (DTW) to Gimhae Airport (PUS). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from DTW to PUS?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Gimhae Airport (PUS)?
To arrive at Gimhae Airport (PUS) on schedule, choose a flight that leaves Detroit Metropolitan Wayne County Airport (DTW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Gimhae Airport (PUS) last-minute?
Last-minute fares from DTW to PUS are generally more expensive. For the lowest prices, start looking for flights early. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a DTW to PUS flight and hotel package?
You can save money by securing a DTW to PUS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Gimhae Airport (PUS)?
Usually, it's possible to cancel or reschedule your DTW to PUS flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.