$556 Cheap American Airlines flights Detroit (DTW) to Porto (OPO)

View $556 flight on Wed, Oct 15, 2025Opens in a new window

$556 Cheap American Airlines flights Detroit (DTW) to Porto (OPO)

Prices were available within the past 7 days and start at $556 for one-way flights and $1,016 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 15 - Sun, Oct 19
DTW
Detroit
OPO
Porto
$1,016 Roundtrip, found 1 day ago
$1,016
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 15 from Detroit to Porto, returning Sun, Oct 19, priced at $1,016 found 1 day ago
Flights from Detroit (DTW) to Porto (OPO)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
United
Distance
5951 km