Flights from Porto (OPO) to Seattle (SEA)
arrow_drop_down
arrow_drop_down
1 Passenger, Economy
arrow_drop_downPromo Code
arrow_drop_downtoday
today
† Aeroplan flight bookings are currently only available on the Canadian point of sale. Learn more.
Geolocation Test
flight_takeoff
flight_land
EUR
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Amsterdam (AMS) | Los Angeles (LAX) | Round-trip / Economy | 03/02/2026 - 10/02/2026 | From €837 Viewed: 18 minutes ago |
| Amsterdam (AMS) | San Francisco (SFO) | Round-trip / Economy | 03/03/2026 - 31/03/2026 | From €720 Viewed: 18 minutes ago |
| Amsterdam (AMS) | Sao Paulo (GRU) | Round-trip / Economy | 04/03/2026 - 25/03/2026 | From €749 Viewed: 10 hrs ago |
| Amsterdam (AMS) | Oranjestad, Aruba (AUA) | Round-trip / Economy | 11/01/2026 - 25/01/2026 | From €668 Viewed: 19 minutes ago |
| Amsterdam (AMS) | Vancouver (YVR) | Round-trip / Economy | 27/01/2026 - 03/02/2026 | From €706 Viewed: 1 hour ago |
| Dallas (DFW) | New York (LGA) | Round-trip / Economy | 18/12/2025 - 21/12/2025 | From €1,345 Viewed: 45 minutes ago |
| Dallas (DFW) | London (LHR) | Round-trip / Economy | 24/01/2026 - 31/01/2026 | From €1,616 Viewed: 1 hour ago |
| Dallas (DFW) | San Francisco (SFO) | Round-trip / Economy | 22/12/2025 - 26/12/2025 | From €762 Viewed: 2 hrs ago |
| Philadelphia (PHL) | Tampa (TPA) | Round-trip / Economy | 12/02/2026 - 16/02/2026 | From €272 Viewed: 1 hour ago |
| Dallas (DFW) | Cabo San Lucas (SJD) | Round-trip / Economy | 07/03/2026 - 14/03/2026 | From €545 Viewed: 1 hour ago |
Book flights from Porto to Seattle
flight_takeoff
flight_land
EUR
Dallas (DFW)to
London (LHR)Depart: 13/01/2026From€441Viewed: 7 hrs agoOne-wayEconomy
Santo Domingo (SDQ)to
Munich (MUC)Depart: 03/03/2026From€534Viewed: 10 hrs agoOne-wayEconomyLos Angeles (LAX)to
London (LHR)Depart: 19/12/2025From€1,281Viewed: 2 hrs agoOne-wayEconomy
Los Angeles (LAX)to
Paris (CDG)Depart: 16/12/2025From€1,197Viewed: 3 hrs agoOne-wayEconomy
Dallas (DFW)to
Madrid (MAD)Depart: 10/12/2025From€365Viewed: 1 hour agoOne-wayEconomy
Miami (MIA)to
Barcelona (BCN)Depart: 26/01/2026From€360Viewed: 11 hrs agoOne-wayEconomy
Dallas (DFW)to
Dublin (DUB)Depart: 06/01/2026From€701Viewed: 10 hrs agoOne-wayEconomyMiami (MIA)to
Paris (CDG)Depart: 14/12/2025From€663Viewed: 6 hrs agoOne-wayEconomyChicago (ORD)to
Madrid (MAD)Depart: 12/12/2025From€454Viewed: 4 hrs agoOne-wayEconomyRaleigh (RDU)to
London (LHR)Depart: 11/01/2026From€441Viewed: 1 hour agoOne-wayEconomy
Philadelphia (PHL)to
Lisbon (LIS)Depart: 10/12/2025From€537Viewed: 4 hrs agoOne-wayEconomy
Philadelphia (PHL)to
Zurich (ZRH)Depart: 10/12/2025From€909Viewed: 9 minutes agoOne-wayEconomyDallas (DFW)to
Munich (MUC)Depart: 10/12/2025From€517Viewed: 7 hrs agoOne-wayEconomyPhoenix (PHX)to
Madrid (MAD)Depart: 05/01/2026From€462Viewed: 4 hrs agoOne-wayEconomyMiami (MIA)to
Lisbon (LIS)Depart: 13/12/2025From€343Viewed: 4 hrs agoOne-wayEconomy
San Francisco (SFO)to
Amsterdam (AMS)Depart: 28/12/2025From€1,418Viewed: 5 hrs agoOne-wayEconomyNew Orleans (MSY)to
Barcelona (BCN)Depart: 02/01/2026From€1,754Viewed: 5 hrs agoOne-wayEconomy
Saint Louis (STL)to
Rome (FCO)Depart: 07/02/2026From€439Viewed: 8 hrs agoOne-wayEconomyAtlanta (ATL)to
Madrid (MAD)Depart: 25/01/2026From€460Viewed: 2 hrs agoOne-wayEconomySan Diego (SAN)to
Dublin (DUB)Depart: 30/01/2026From€440Viewed: 10 hrs agoOne-wayEconomy
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.
Best offers to Seattle from Porto
flight_takeoff
flight_land
EUR
Amsterdam (AMS)to
Sydney (SYD)Depart: 02/03/2026
From
€1,227
Viewed: 2 hrs ago
One-way
Economy
Los Angeles (LAX)to
Sydney (SYD)Depart: 12/02/2026
From
€354
Viewed: 8 hrs ago
One-way
Economy
Frankfurt (FRA)to
Sydney (SYD)Depart: 25/12/2025
From
€1,355
Viewed: 11 hrs ago
One-way
Economy
Amsterdam (AMS)to
Auckland (AKL)Depart: 04/03/2026
From
€1,508
Viewed: 3 hrs ago
One-way
Economy
Louisville (SDF)to
Bangkok (BKK)Depart: 17/01/2026
From
€534
Viewed: 8 hrs ago
One-way
Economy
Amsterdam (AMS)to
Auckland (AKL)Depart: 29/01/2026
From
€1,078
Viewed: 4 hrs ago
One-way
Economy
Paris (CDG)to
Seoul (ICN)Depart: 05/03/2026
From
€680
Viewed: 11 hrs ago
One-way
Economy
Paris (CDG)to
Seoul (ICN)Depart: 08/03/2026
From
€801
Viewed: 4 hrs ago
One-way
Economy
Frankfurt (FRA)to
Bangkok (BKK)Depart: 01/03/2026
From
€550
Viewed: 17 minutes ago
One-way
Economy
Frankfurt (FRA)to
Sydney (SYD)Depart: 26/02/2026
From
€947
Viewed: 10 hrs ago
One-way
Economy
Dallas (DFW)to
London (LHR)Depart: 13/01/2026
From
€441
Viewed: 7 hrs ago
One-way
Economy
Santo Domingo (SDQ)to
Munich (MUC)Depart: 03/03/2026
From
€534
Viewed: 10 hrs ago
One-way
Economy
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. Additional bag and optional fees for products and services may apply.
2025
Testing VGA-1996 Ania Liz
flight_takeoff
flight_land
EUR
Porto (OPO)to
Los Angeles (LAX)
01/03/2026 - 29/03/2026
Round-trip
Economy
From
€759
Viewed: 8 hrs ago
Porto (OPO)to
Newark (EWR)
10/06/2026 - 24/06/2026
Round-trip
Economy
From
€1,777
Viewed: 16 hrs ago
Porto (OPO)to
Chicago (ORD)
13/01/2026 - 03/02/2026
Round-trip
Economy
From
€659
Viewed: 3 hrs ago
Porto (OPO)to
Boston (BOS)
17/01/2026 - 24/01/2026
Round-trip
Economy
From
€563
Viewed: 11 hrs ago
Porto (OPO)to
Washington, D.C. (IAD)
16/12/2025 - 13/01/2026
Round-trip
Economy
From
€511
Viewed: 5 hrs ago
Porto (OPO)to
San Francisco (SFO)
15/01/2026 - 29/01/2026
Round-trip
Economy
From
€641
Viewed: 5 hrs ago
Porto (OPO)to
Houston (IAH)
21/01/2026 - 04/02/2026
Round-trip
Economy
From
€729
Viewed: 3 hrs ago
Porto (OPO)to
Seattle (SEA)
16/01/2026 - 23/01/2026
Round-trip
Economy
From
€758
Viewed: 11 hrs ago
Porto (OPO)to
Portland (PDX)
13/01/2026 - 27/01/2026
Round-trip
Economy
From
€758
Viewed: 11 hrs ago
Porto (OPO)to
Denver (DEN)
16/12/2025 - 13/01/2026
Round-trip
Economy
From
€763
Viewed: 6 hrs ago