Flights From Seattle (SEA) to Cascais (LIS)

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Selected fares from Seattle to Cascais

The cheapest prices found with in the last 7 days for return flights were CA $716 and CA $360 for one-way flights to Cascais for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue., 25 Nov. - Tue., 2 Dec.
SEA
Seattle - Tacoma Intl.
LIS
Humberto Delgado
CA $716 Roundtrip, found 5 hours ago
CA $716
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue., 25 Nov. from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue., 2 Dec., priced at CA $716 found 5 hours ago
Icelandair
Sat., 6 Dec. - Thu., 11 Dec.
SEA
Seattle - Tacoma Intl.
LIS
Humberto Delgado
CA $722 Roundtrip, found 3 days ago
CA $722
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sat., 6 Dec. from Seattle - Tacoma Intl. to Humberto Delgado, returning Thu., 11 Dec., priced at CA $722 found 3 days ago
Virgin Atlantic
Sat., 8 Nov. - Tue., 18 Nov.
SEA
Seattle - Tacoma Intl.
LIS
Humberto Delgado
CA $724 Roundtrip, found 3 days ago
CA $724
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat., 8 Nov. from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue., 18 Nov., priced at CA $724 found 3 days ago

Save more with Cascais Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
Pestana Lisboa Vintage City Center Suites

Pestana Lisboa Vintage City Center Suites

4 out of 5
per person
May 2 - May 8
found 4 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Lisbon (LIS)
Eurostars Das Letras

Eurostars Das Letras

5 out of 5
per person
May 2 - May 8
found 4 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Lisbon (LIS)
Lisboa Carmo Hotel

Lisboa Carmo Hotel

4 out of 5
per person
May 2 - May 8
found 4 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Lisbon (LIS)
Eurostars Universal Lisboa

Eurostars Universal Lisboa

5 out of 5
per person
May 2 - May 8
found 4 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Lisbon (LIS)
TURIM Terreiro do Paço Hotel

TURIM Terreiro do Paço Hotel

4 out of 5
per person
May 2 - May 8
found 4 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Lisbon (LIS)
Lisboa Pessoa Hotel

Lisboa Pessoa Hotel

4 out of 5
per person
May 2 - May 8
found 4 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Lisbon (LIS)
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