Cheap flights from Baltimore to Aliados from CA $463

Cheap flights from Baltimore (WAS) to Aliados (OPO)

Prices were available within the past 7 days and start at CA $463 for one-way flights and CA $729 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan. 7 - Wed, Jan. 14

BWI

Baltimore

OPO

Porto

CA $729 Roundtrip, found 14 hours ago

CA $729

Roundtrip

found 14 hours ago

Select Delta flight, departing Wed, Jan. 7 from Baltimore to Porto, returning Wed, Jan. 14, priced at CA $729 found 14 hours ago

Wed, Jan. 7 - Wed, Jan. 14

BWI

Baltimore

OPO

Porto

CA $764 Roundtrip, found 14 hours ago

CA $764

Roundtrip

found 14 hours ago

Select Delta flight, departing Wed, Jan. 7 from Baltimore to Porto, returning Wed, Jan. 14, priced at CA $764 found 14 hours ago

Wed, Jan. 7 - Wed, Jan. 14

BWI

Baltimore

OPO

Porto

CA $958 Roundtrip, found 14 hours ago

CA $958

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Wed, Jan. 7 from Baltimore to Porto, returning Wed, Jan. 14, priced at CA $958 found 14 hours ago

Wed, Jan. 7 - Wed, Jan. 14

DCA

Washington

OPO

Porto

CA $981 Roundtrip, found 14 hours ago

CA $981

Roundtrip

found 14 hours ago

Select British Airways flight, departing Wed, Jan. 7 from Washington to Porto, returning Wed, Jan. 14, priced at CA $981 found 14 hours ago

Thu, Jan. 8 - Wed, Jan. 14

BWI

Baltimore

OPO

Porto

CA $1,559 Roundtrip, found 14 hours ago

CA $1,559

Roundtrip

found 14 hours ago

Select Iberia flight, departing Thu, Jan. 8 from Baltimore to Porto, returning Wed, Jan. 14, priced at CA $1,559 found 14 hours ago

Wed, Jul. 30 - Sun, Aug. 3

DCA

Washington

OPO

Porto

CA $1,849 Roundtrip, found 1 hour ago

CA $1,849

Roundtrip

found 1 hour ago

Select TAP Portugal flight, departing Wed, Jul. 30 from Washington to Porto, returning Sun, Aug. 3, priced at CA $1,849 found 1 hour ago