Delta Flight 159 Deals & Information (2025/2026)

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Delta Flight 159 Route Deals From $963

The cheapest prices found with in the last 7 days for return flights were $1,288 and $963 for one-way flights to Incheon Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 3 - Mon, Nov 17
DTW
Detroit Metropolitan Wayne County
ICN
Incheon Intl.
$1,288 Roundtrip, found 5 hours ago
$1,288
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Nov 3 from Detroit Metropolitan Wayne County to Incheon Intl., returning Mon, Nov 17, priced at $1,288 found 5 hours ago

Frequently asked questions

What route does flight number DL159 take?
DL159 jets between Detroit Metropolitan Wayne County Airport (DTW) and Seoul Airport (ICN-Incheon Intl.) and is a direct flight. This journey generally takes 13 hours and 23 minutes.
How often is DL159 on time?
If you're heading off on Delta flight number DL159, you may want to keep a good book in your carry on — 67% of these journeys depart on time. If your trip is delayed, you can expect to wait about 24 minutes. This journey has a rating of 1.65 stars.
What terminal does DL159 fly out of?
You'll likely be hopping on the plane at Terminal EM if you're traveling on flight DL159 direct from Metro Airport to Incheon Intl. Airport (ICN).
What kind of plane is on flight number DL159?
The route for DL159 is predominantly Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County) to Seoul–Incheon Intl. Airport, and the Airbus A350-900 is the type of plane you're likely to be heading off on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your DL159 flight with Travelocity, please visit our Customer Service Portal.