$328 Cheap flight deals from Detroit (DTT) to Northern Portugal (OPO)
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This Weekend's Flight Deals from Detroit to Northern Portugal
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $328 One Way, $702 Round Trip from Detroit to Northern Portugal
Prices starting at $702 for return flights and $328 for one-way flights to Northern Portugal were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Northern Portugal economy flight packages
YOUROPO - Market
Nov 15 - Nov 21
Detroit (DTT) to Porto (OPO)
Porto (OPO) to Detroit (DTT)
Reviewed on Oct 9, 2026
LENSCAPE Coterie
Nov 15 - Nov 21
Detroit (DTT) to Porto (OPO)
Porto (OPO) to Detroit (DTT)
Reviewed on Oct 7, 2026
More About Flying To Northern Portugal from Detroit
Route Information for Flights from Detroit to Northern Portugal
Origin Airport IATA Code | DTT |
|---|---|
Destination Airport IATA Code | OPO |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Detroit to Northern Portugal
Looking for guaranteed low prices on Detroit to Northern Portugal flights? Orbitz is your source and much more. From cutting-edge mobile tools to great deals, Orbitz makes it easy to book your dream vacation.
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Easily Plan Your Vacation
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Best Deals At Your Fingertips
Orbitz combines low prices on Detroit to Northern Portugal flights with discounts on quality hotels. Using Orbitz’s Display Matrix, you can see all your options and savings easily. With our low price guarantee, you know you have the best deals at your fingertips.
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Northern Portugal Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.