Flight from Seattle to Portugal with Air France from $479*
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1 Passenger, Economy
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today
*Modifying this information may result in a different fare
Find your flight from Seattle to Portugal
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$
Seattle (SEA)to
Lisbon (LIS)04/13/2026 - 04/20/2026
From
$487
Seen: 1 hour ago
Round-trip
Economy
Seattle (SEA)to
Lisbon (LIS)04/13/2026 - 04/27/2026
From
$487
Seen: 1 hour ago
Round-trip
Economy
Seattle (SEA)to
Lisbon (LIS)04/20/2026 - 04/27/2026
From
$487
Seen: 1 hour ago
Round-trip
Economy
Seattle (SEA)to
Lisbon (LIS)04/14/2026 - 04/21/2026
From
$492
Seen: 13 hrs ago
Round-trip
Economy
Seattle (SEA)to
Lisbon (LIS)04/14/2026 - 04/28/2026
From
$492
Seen: 13 hrs ago
Round-trip
Economy
Seattle (SEA)to
Porto (OPO)04/13/2026 - 04/20/2026
From
$479
Seen: 1 hour ago
Round-trip
Economy
Seattle (SEA)to
Porto (OPO)04/14/2026 - 04/28/2026
From
$484
Seen: 1 hour ago
Round-trip
Economy
Seattle (SEA)to
Porto (OPO)04/14/2026 - 04/21/2026
From
$484
Seen: 1 hour ago
Round-trip
Economy
Seattle (SEA)to
Porto (OPO)04/15/2026 - 05/06/2026
From
$489
Seen: 18 hrs ago
Round-trip
Economy
Seattle (SEA)to
Porto (OPO)04/15/2026 - 04/22/2026
From
$489
Seen: 18 hrs ago
Round-trip
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Check our flights from Seattle to Portugal for the upcoming months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Seattle (SEA) | Lisbon (LIS) | Round-trip / Economy | 04/13/2026 - 04/20/2026 | From $487 Seen: 1 hour ago |
| Seattle (SEA) | Lisbon (LIS) | Round-trip / Economy | 04/13/2026 - 04/27/2026 | From $487 Seen: 1 hour ago |
| Seattle (SEA) | Lisbon (LIS) | Round-trip / Economy | 04/20/2026 - 04/27/2026 | From $487 Seen: 1 hour ago |
| Seattle (SEA) | Lisbon (LIS) | Round-trip / Economy | 04/14/2026 - 04/21/2026 | From $492 Seen: 13 hrs ago |
| Seattle (SEA) | Lisbon (LIS) | Round-trip / Economy | 04/14/2026 - 04/28/2026 | From $492 Seen: 13 hrs ago |
| Seattle (SEA) | Porto (OPO) | Round-trip / Economy | 04/13/2026 - 04/20/2026 | From $479 Seen: 1 hour ago |
| Seattle (SEA) | Porto (OPO) | Round-trip / Economy | 04/14/2026 - 04/28/2026 | From $484 Seen: 1 hour ago |
| Seattle (SEA) | Porto (OPO) | Round-trip / Economy | 04/14/2026 - 04/21/2026 | From $484 Seen: 1 hour ago |
| Seattle (SEA) | Porto (OPO) | Round-trip / Economy | 04/15/2026 - 05/06/2026 | From $489 Seen: 18 hrs ago |
| Seattle (SEA) | Porto (OPO) | Round-trip / Economy | 04/15/2026 - 04/22/2026 | From $489 Seen: 18 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Travel from Seattle to Portugal with Air France
Whether you're looking for a last-minute Seattle (SEA) to Portugal (Europe) flight or planning a flight at a later date, take advantage of our lowest prices for your travel dates on this site. Find the cheapest prices for a flight with Air France from Seattle (SEA) to Portugal (Europe) or directly pick your departure date if your trip to Portugal is already scheduled.