Today's drop ·
Cheap flights from Detroit to Seoul
$1031 round trip right now, 15% under the $1219 this route usually costs.
How cheap is this?
Telly prices every departure date six months out on this route, for trips of 2 to 14 nights, and measures each fare against what the route usually costs. The cheapest round trip right now is $1031 on Turkish Airlines, 1 stop, against a usual $1219. Best price on this route in a month.
When to go
The cheapest dates fall in Jan–Feb, for trips of 6 nights. Jan in Seoul runs around 32°. The dates come picked because a cheap fare only exists on certain days; the exact ones and the booking link are in the app.
Passport required
Seoul is outside the US and Canada, so you need a passport. Every flight on Telly leaves the country; that is the whole filter.
Questions about this route
How much is a flight from Detroit to Seoul?+
Right now $1031 round trip, on Turkish Airlines. The route usually costs $1219, so this fare is 15% under. Checked Nov 4, 2026.
When are the cheapest dates to fly to Seoul?+
The cheapest dates Telly found are in Jan–Feb, for trips of 6 nights. It prices every departure date six months out on this route and keeps only the lowest. The exact dates are in the app.
Do I need a passport to fly from Detroit to Seoul?+
Yes. Seoul is outside the US and Canada, and every flight on Telly leaves the country, so every one needs a passport.
