Today's drop ·
Cheap flights from Detroit to Bangkok
$911 round trip right now, 31% under the $1317 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 $911 on United Airlines, 2 stops, against a usual $1317. 31% below the usual fare.
When to go
The cheapest dates fall in Feb–Mar, for trips of 9 to 13 nights. Feb in Bangkok runs around 89°. 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
Bangkok 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 Bangkok?+
Right now $911 round trip, on United Airlines. The route usually costs $1317, so this fare is 31% under. Checked Nov 3, 2026.
When are the cheapest dates to fly to Bangkok?+
The cheapest dates Telly found are in Feb–Mar, for trips of 9 to 13 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 Bangkok?+
Yes. Bangkok is outside the US and Canada, and every flight on Telly leaves the country, so every one needs a passport.





