Flights From Seattle (SEA) to Amarante (OPO)

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Selected fares from Seattle to Amarante

The cheapest prices found with in the last 7 days for return flights were CA $1,738 and CA $692 for one-way flights to Amarante for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sat, Jun 27 - Sun, Jul 19
SEA
Seattle - Tacoma Intl.
OPO
Dr. Francisco de Sa Carneiro
CA $1,738 Roundtrip, found 1 day ago
CA $1,738
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Sat, Jun 27 from Seattle - Tacoma Intl. to Dr. Francisco de Sa Carneiro, returning Sun, Jul 19, priced at CA $1,738 found 1 day ago
Lufthansa
Sat, Jun 27 - Sun, Jul 19
SEA
Seattle - Tacoma Intl.
OPO
Dr. Francisco de Sa Carneiro
CA $1,867 Roundtrip, found 1 day ago
CA $1,867
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sat, Jun 27 from Seattle - Tacoma Intl. to Dr. Francisco de Sa Carneiro, returning Sun, Jul 19, priced at CA $1,867 found 1 day ago
TAP Portugal
Sat, Jul 4 - Mon, Jul 20
SEA
Seattle - Tacoma Intl.
OPO
Dr. Francisco de Sa Carneiro
CA $2,069 Roundtrip, found 3 days ago
CA $2,069
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Sat, Jul 4 from Seattle - Tacoma Intl. to Dr. Francisco de Sa Carneiro, returning Mon, Jul 20, priced at CA $2,069 found 3 days ago