Find Cheap Flights from Seattle (SEA) to Sintra (LIS) from €856

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Selected flight deals from Seattle to Sintra

The lowest prices found within the past 7 days from Seattle to Sintra were €554 for one-way flights and €856 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 11 Sept - Mon, 14 Sept
SEA
Seattle - Tacoma Intl.
LIS
Humberto Delgado
€856 Return, found 13 hours ago
€856
Return
found 13 hours ago
Select Turkish Airlines flight, departing Fri, 11 Sept from Seattle - Tacoma Intl. to Humberto Delgado, returning Mon, 14 Sept, priced at €856 found 13 hours ago
Fri, 11 Sept - Mon, 14 Sept
SEA
Seattle - Tacoma Intl.
LIS
Humberto Delgado
€912 Return, found 13 hours ago
€912
Return
found 13 hours ago
Select Lufthansa flight, departing Fri, 11 Sept from Seattle - Tacoma Intl. to Humberto Delgado, returning Mon, 14 Sept, priced at €912 found 13 hours ago
Fri, 11 Sept - Mon, 14 Sept
SEA
Seattle - Tacoma Intl.
LIS
Humberto Delgado
€946 Return, found 13 hours ago
€946
Return
found 13 hours ago
Select United flight, departing Fri, 11 Sept from Seattle - Tacoma Intl. to Humberto Delgado, returning Mon, 14 Sept, priced at €946 found 13 hours ago
Fri, 11 Sept - Mon, 14 Sept
SEA
Seattle - Tacoma Intl.
LIS
Humberto Delgado
€959 Return, found 13 hours ago
€959
Return
found 13 hours ago
Select Air Canada flight, departing Fri, 11 Sept from Seattle - Tacoma Intl. to Humberto Delgado, returning Mon, 14 Sept, priced at €959 found 13 hours ago
Fri, 11 Sept - Mon, 14 Sept
SEA
Seattle - Tacoma Intl.
LIS
Humberto Delgado
€981 Return, found 13 hours ago
€981
Return
found 13 hours ago
Select Scandinavian Airlines flight, departing Fri, 11 Sept from Seattle - Tacoma Intl. to Humberto Delgado, returning Mon, 14 Sept, priced at €981 found 13 hours ago
Cheap Flights from Seattle to Sintra & Flight Information
Origin airport IATA code
SEA
Destination airport IATA code
LIS
Return price
€856

Sintra Flight Information

Traveling From
Seattle
Origin Airport IATA Code
SEA
Traveling To
Sintra
Destination Airport IATA Code
LIS
Number of Airlines Serving
Available Airlines
British Airways, Delta, Aer Lingus, Turkish Airlines, United, Lufthansa, Air Canada, Scandinavian Airlines
Distance
Direct Flight Time
Flight Price
€856

Need a car after flight from Seattle to Sintra

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Place to stay after flight from Seattle to Sintra

ibis Lisboa Sintra

ibis Lisboa Sintra

2 out of 5
Avenida Raul Solnado, 23 - 23A Sintra
Yövy tässä hotellissa kohteessa Sintra. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja pysäköinnistä (lisämaksusta). Lähellä sijaitsevat Palácio ...
8.4/10 Very Good! (869 reviews)
Parking is great, underground. Though does get crowded. Above ground is limited. Scarcity of waste baskets , throughout. A new water cooler is being installed in lobby, which is great. Bathrooms are so so. They implemented this one piece, PVC shower, toilet and sink combo unit so as to not have to ...

Reviewed on 28 Apr 2026

Opens in a new windowibis Lisboa Sintra
NH Sintra Centro

NH Sintra Centro

4 out of 5
Praca da Republica Sintra
Yövy tässä perheille sopivassa hotellissa kohteessa Sintra. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja huonepalvelusta. Asiakkaamme kehuvat ...
Opens in a new windowNH Sintra Centro
Penha Longa Resort

Penha Longa Resort

5 out of 5
Estrada da Lagoa Azul Sintra
Yövy tässä ylellisessä hotellissa kohteessa Sintra. Nauti ilmaisesta pysäköinnistä, 3 ulkouima-altaasta ja täyden palvelun kylpylästä. Asiakkaamme kehuvat majoituspaikan ...
Opens in a new windowPenha Longa Resort
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Quinta da Maquia Hotel

Quinta da Maquia Hotel

4.5 out of 5
Avenida Heliodoro Salgado 89 Sintra
Yövy tässä ylellisessä hotellissa kohteessa Sintra. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja ilmaisesta pysäköinnistä. Lähellä sijaitsevat ...
10/10 Exceptional! (11 reviews)
Everything was perfect. Very beautiful quiet place

Reviewed on 7 Apr 2026

Opens in a new windowQuinta da Maquia Hotel
Pestana Sintra Golf Conference & Spa Resort

Pestana Sintra Golf Conference & Spa Resort

4 out of 5
Quinta de Beloura Sintra
Yövy tässä kylpylälomalle soveltuvassa hotellissa kohteessa Sintra. Nauti ilmaisesta Wi-Fi-yhteydestä, ilmaisesta pysäköinnistä ja täyden palvelun kylpylästä. ...
8.2/10 Very Good! (626 reviews)
Amazing

Reviewed on 13 Apr 2026

Opens in a new windowPestana Sintra Golf Conference & Spa Resort
Vila Gale Collection Sintra Hotel

Vila Gale Collection Sintra Hotel

5 out of 5
Rua Fonte da Granja, nº 30 Sintra Lisbon
Yövy tässä ylellisessä hotellissa kohteessa Sintra. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja ilmaisesta pysäköinnistä. Lähellä sijaitsevat ...
Opens in a new windowVila Gale Collection Sintra Hotel
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Terms & Conditions

Flight prices above are per person all prepaid taxes and online service fees included and subject to availability