Flight from Seattle to Portugal with Air France from $888*
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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
Porto (OPO)07/22/2026 - 08/19/2026
From
$888
Seen: 7 hrs ago
Round-trip
Economy
Seattle (SEA)to
Porto (OPO)07/27/2026 - 08/24/2026
From
$888
Seen: 7 hrs ago
Round-trip
Economy
Seattle (SEA)to
Porto (OPO)07/28/2026 - 08/18/2026
From
$888
Seen: 7 hrs ago
Round-trip
Economy
Seattle (SEA)to
Porto (OPO)07/28/2026 - 08/25/2026
From
$888
Seen: 7 hrs ago
Round-trip
Economy
Seattle (SEA)to
Porto (OPO)07/29/2026 - 08/26/2026
From
$888
Seen: 7 hrs ago
Round-trip
Economy
Seattle (SEA)to
Lisbon (LIS)08/10/2026 - 09/07/2026
From
$920
Seen: 14 minutes ago
Round-trip
Economy
Seattle (SEA)to
Lisbon (LIS)08/10/2026 - 08/24/2026
From
$920
Seen: 14 minutes ago
Round-trip
Economy
Seattle (SEA)to
Lisbon (LIS)08/10/2026 - 08/31/2026
From
$928
Seen: 14 minutes ago
Round-trip
Economy
Seattle (SEA)to
Lisbon (LIS)08/10/2026 - 08/17/2026
From
$956
Seen: 14 minutes ago
Round-trip
Economy
Seattle (SEA)to
Lisbon (LIS)08/03/2026 - 08/24/2026
From
$976
Seen: 14 minutes ago
Round-trip
Economy
Browse all flight offers from Seattle to Portugal for the upcoming months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Seattle (SEA) | Porto (OPO) | Round-trip / Economy | 07/22/2026 - 08/19/2026 | From $888 Seen: 7 hrs ago |
| Seattle (SEA) | Porto (OPO) | Round-trip / Economy | 07/27/2026 - 08/24/2026 | From $888 Seen: 7 hrs ago |
| Seattle (SEA) | Porto (OPO) | Round-trip / Economy | 07/28/2026 - 08/18/2026 | From $888 Seen: 7 hrs ago |
| Seattle (SEA) | Porto (OPO) | Round-trip / Economy | 07/28/2026 - 08/25/2026 | From $888 Seen: 7 hrs ago |
| Seattle (SEA) | Porto (OPO) | Round-trip / Economy | 07/29/2026 - 08/26/2026 | From $888 Seen: 7 hrs ago |
| Seattle (SEA) | Lisbon (LIS) | Round-trip / Economy | 08/10/2026 - 09/07/2026 | From $920 Seen: 14 minutes ago |
| Seattle (SEA) | Lisbon (LIS) | Round-trip / Economy | 08/10/2026 - 08/24/2026 | From $920 Seen: 14 minutes ago |
| Seattle (SEA) | Lisbon (LIS) | Round-trip / Economy | 08/10/2026 - 08/31/2026 | From $928 Seen: 14 minutes ago |
| Seattle (SEA) | Lisbon (LIS) | Round-trip / Economy | 08/10/2026 - 08/17/2026 | From $956 Seen: 14 minutes ago |
| Seattle (SEA) | Lisbon (LIS) | Round-trip / Economy | 08/03/2026 - 08/24/2026 | From $976 Seen: 14 minutes ago |
Travel from Seattle to Portugal with Air France
Whether you're looking for a last-minute Seattle (SEA) Portugal (Europe) flight or a flight to a destination more further afield, take advantage of our lowest prices for your travel dates on this site. Find the cheapest prices for a flight with Air France Seattle (SEA) Portugal (Europe) or directly pick up your departure date if your trip Portugal is already scheduled.