$352 Cheap flight deals from Seattle (SEA) to Sintra-Cascais Natural Park (LIS)
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This Weekend's Flight Deals from Seattle to Sintra-Cascais Natural Park
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $352 One Way, $507 Round Trip from Seattle to Sintra-Cascais Natural Park
Prices starting at $507 for return flights and $352 for one-way flights to Sintra-Cascais Natural Park were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sintra-Cascais Natural Park economy flight packages
Eurostars Universal Lisboa
Sep 26 - Oct 1
Seattle (SEA) to Lisbon (LIS)
Reviewed on Aug 4, 2025
Lisboa Carmo Hotel
Sep 26 - Oct 2
Seattle (SEA) to Lisbon (LIS)
Reviewed on Dec 22, 2024
Aurea Museum by Eurostars Hotel Company
Sep 26 - Oct 2
Seattle (SEA) to Lisbon (LIS)
Reviewed on Jan 11, 2025
Sintra-Cascais Natural Park first class flight packages
Lisboa Carmo Hotel
Sep 20 - Sep 27
Seattle (SEA) to Lisbon (LIS)
Lisbon (LIS) to Seattle (SEA)
Reviewed on Dec 22, 2024
More About Flying To Sintra-Cascais Natural Park from Seattle
Route Information for Flights from Seattle to Sintra-Cascais Natural Park
Origin Airport IATA Code | SEA |
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Destination Airport IATA Code | LIS |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to Sintra-Cascais Natural Park
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Sintra-Cascais Natural Park Airports
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.