$578 Cheap Delta flights Detroit (DTW) to Porto (OPO)

$578 Cheap Delta flights Detroit (DTW) to Porto (OPO)

Prices were available within the past 7 days and start at $578 for one-way flights and $685 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 21 - Tue, Sep 30

DTW

Detroit

OPO

Porto

$685 Roundtrip, found 3 days ago

$685

Roundtrip

found 3 days ago

Select Delta flight, departing Sun, Sep 21 from Detroit to Porto, returning Tue, Sep 30, priced at $685 found 3 days ago

Sun, Sep 21 - Thu, Oct 2

DTW

Detroit

OPO

Porto

$691 Roundtrip, found 3 days ago

$691

Roundtrip

found 3 days ago

Select Delta flight, departing Sun, Sep 21 from Detroit to Porto, returning Thu, Oct 2, priced at $691 found 3 days ago

Wed, Sep 24 - Thu, Oct 2

DTW

Detroit

OPO

Porto

$722 Roundtrip, found 3 days ago

$722

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Sep 24 from Detroit to Porto, returning Thu, Oct 2, priced at $722 found 3 days ago

Thu, Sep 18 - Wed, Oct 1

DTW

Detroit

OPO

Porto

$915 Roundtrip, found 3 days ago

$915

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, Sep 18 from Detroit to Porto, returning Wed, Oct 1, priced at $915 found 3 days ago

Wed, Sep 24 - Sun, Sep 28

DTW

Detroit

OPO

Porto

$977 Roundtrip, found 3 days ago

$977

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Sep 24 from Detroit to Porto, returning Sun, Sep 28, priced at $977 found 3 days ago

Tue, Sep 23 - Sun, Sep 28

DTW

Detroit

OPO

Porto

$982 Roundtrip, found 3 days ago

$982

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Sep 23 from Detroit to Porto, returning Sun, Sep 28, priced at $982 found 3 days ago

Fri, Sep 19 - Mon, Sep 29

DTW

Detroit

OPO

Porto

$1,093 Roundtrip, found 3 days ago

$1,093

Roundtrip

found 3 days ago

Select Delta flight, departing Fri, Sep 19 from Detroit to Porto, returning Mon, Sep 29, priced at $1,093 found 3 days ago