Cheap United flights Nashville (BNA) to Porto (OPO)

Cheap United flights Nashville (BNA) to Porto (OPO)

Prices were available within the past 7 days and start at for one-way flights and $627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 7 - Wed, May 20

BNA

Nashville

OPO

Porto

$627 Roundtrip, found 1 day ago

$627

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from Nashville to Porto, returning Wed, May 20, priced at $627 found 1 day ago

Sat, May 9 - Wed, May 20

BNA

Nashville

OPO

Porto

$632 Roundtrip, found 1 day ago

$632

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 9 from Nashville to Porto, returning Wed, May 20, priced at $632 found 1 day ago

Sat, May 9 - Tue, May 19

BNA

Nashville

OPO

Porto

$632 Roundtrip, found 1 day ago

$632

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 9 from Nashville to Porto, returning Tue, May 19, priced at $632 found 1 day ago

Thu, May 7 - Fri, May 22

BNA

Nashville

OPO

Porto

$638 Roundtrip, found 1 day ago

$638

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from Nashville to Porto, returning Fri, May 22, priced at $638 found 1 day ago

Sat, May 9 - Fri, May 22

BNA

Nashville

OPO

Porto

$642 Roundtrip, found 1 day ago

$642

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 9 from Nashville to Porto, returning Fri, May 22, priced at $642 found 1 day ago

Wed, May 13 - Wed, May 20

BNA

Nashville

OPO

Porto

$684 Roundtrip, found 1 day ago

$684

Roundtrip

found 1 day ago

Select United flight, departing Wed, May 13 from Nashville to Porto, returning Wed, May 20, priced at $684 found 1 day ago

Wed, May 13 - Tue, May 19

BNA

Nashville

OPO

Porto

$685 Roundtrip, found 1 day ago

$685

Roundtrip

found 1 day ago

Select United flight, departing Wed, May 13 from Nashville to Porto, returning Tue, May 19, priced at $685 found 1 day ago

Wed, May 13 - Fri, May 22

BNA

Nashville

OPO

Porto

$695 Roundtrip, found 1 day ago

$695

Roundtrip

found 1 day ago

Select United flight, departing Wed, May 13 from Nashville to Porto, returning Fri, May 22, priced at $695 found 1 day ago

Thu, May 7 - Sat, May 23

BNA

Nashville

OPO

Porto

$698 Roundtrip, found 1 day ago

$698

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from Nashville to Porto, returning Sat, May 23, priced at $698 found 1 day ago

Sat, May 9 - Sat, May 23

BNA

Nashville

OPO

Porto

$702 Roundtrip, found 1 day ago

$702

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 9 from Nashville to Porto, returning Sat, May 23, priced at $702 found 1 day ago

Sun, May 10 - Sat, May 23

BNA

Nashville

OPO

Porto

$745 Roundtrip, found 1 day ago

$745

Roundtrip

found 1 day ago

Select United flight, departing Sun, May 10 from Nashville to Porto, returning Sat, May 23, priced at $745 found 1 day ago

Wed, May 13 - Sat, May 23

BNA

Nashville

OPO

Porto

$755 Roundtrip, found 1 day ago

$755

Roundtrip

found 1 day ago

Select United flight, departing Wed, May 13 from Nashville to Porto, returning Sat, May 23, priced at $755 found 1 day ago