1. Home
  2. Flights Search
  3. Flights from Porto to Seattle

Cheap flights from Porto to Seattle

Find cheap Seattle to Porto flights with our free search service. Compare all available fares for direct or connection flights from Seattle to Porto.

Round-trip
  • One-way
  • Round-trip
1 adult
Adults 12 years or over
1
Children 2-11 years
0
Infants 0-23 months
0
Cancel Done
Economy Class
  • Economy Class
  • Business Class
Done
Done

Porto to Seattle flight schedules

Flight Departure Date Arrival Date Price Duration Number of stops Updated
Porto (OPO) - Seattle (SEA) 2024-05-26 2024-06-02 829 USD 38 hours 2 minutes Connection 2024-04-27T03:25:41
Porto (OPO) - Seattle (SEA) 2024-05-28 2024-06-03 831 USD 36 hours 27 minutes Connection 2024-04-27T13:29:36
Porto (OPO) - Seattle (SEA) 2024-05-29 2024-06-04 831 USD 32 hours 52 minutes Connection 2024-04-28T12:57:00
Porto (OPO) - Seattle (SEA) 2024-05-30 2024-06-05 831 USD 38 hours 2 minutes Connection 2024-04-29T11:58:38
Porto (OPO) - Seattle (SEA) 2024-05-28 2024-06-04 835 USD 48 hours 29 minutes Connection 2024-04-27T13:29:34
Porto (OPO) - Seattle (SEA) 2024-05-29 2024-06-05 835 USD 47 hours 25 minutes Connection 2024-04-28T12:57:00
Porto (OPO) - Seattle (SEA) 2024-06-14 2024-06-23 876 USD 51 hours 33 minutes Connection 2024-04-26T14:10:27
Porto (OPO) - Seattle (SEA) 2024-05-30 2024-06-06 878 USD 51 hours 43 minutes Connection 2024-04-29T11:58:38
Porto (OPO) - Seattle (SEA) 2024-06-14 2024-06-24 885 USD 46 hours 9 minutes Connection 2024-04-26T14:10:27
Porto (OPO) - Seattle (SEA) 2024-06-04 2024-06-11 889 USD 44 hours 55 minutes Connection 2024-04-27T20:27:46
Porto (OPO) - Seattle (SEA) 2024-05-25 2024-06-10 889 USD 44 hours 55 minutes Connection 2024-04-29T16:48:11
Porto (OPO) - Seattle (SEA) 2024-07-18 2024-07-26 917 USD 73 hours 40 minutes Connection 2024-04-28T20:13:06
Porto (OPO) - Seattle (SEA) 2024-05-28 2024-06-12 953 USD 46 hours 13 minutes Connection 2024-04-29T14:30:10
Porto (OPO) - Seattle (SEA) 2024-05-18 2024-06-01 966 USD 42 hours 14 minutes Connection 2024-04-27T18:25:18
Porto (OPO) - Seattle (SEA) 2024-09-21 2024-09-25 971 USD 59 hours 33 minutes Connection 2024-04-27T17:50:25
Porto (OPO) - Seattle (SEA) 2024-05-12 2024-05-19 984 USD 57 hours 43 minutes Connection 2024-04-29T03:18:28
Porto (OPO) - Seattle (SEA) 2024-05-25 2024-05-31 1002 USD 61 hours 50 minutes Connection 2024-04-27T19:43:20
Porto (OPO) - Seattle (SEA) 2024-06-19 2024-07-01 1050 USD 52 hours 0 minutes Connection 2024-04-29T13:47:37
Porto (OPO) - Seattle (SEA) 2024-06-19 2024-07-03 1052 USD 68 hours 55 minutes Connection 2024-04-29T12:52:07
Porto (OPO) - Seattle (SEA) 2024-10-27 2024-11-01 1077 USD 68 hours 55 minutes Connection 2024-04-28T21:15:59
Porto (OPO) - Seattle (SEA) 2024-09-21 2024-09-29 1080 USD 38 hours 5 minutes Connection 2024-04-27T17:50:13
Porto (OPO) - Seattle (SEA) 2024-05-06 2024-05-10 1093 USD 70 hours 13 minutes Connection 2024-04-27T21:37:54
Porto (OPO) - Seattle (SEA) 2024-09-21 2024-09-30 1117 USD 34 hours 45 minutes Connection 2024-04-27T17:50:13
Porto (OPO) - Seattle (SEA) 2024-05-26 2024-06-03 1123 USD 73 hours 40 minutes Connection 2024-04-27T03:25:40
Porto (OPO) - Seattle (SEA) 2024-05-28 2024-06-13 1171 USD 54 hours 25 minutes Connection 2024-04-29T14:30:10
Porto (OPO) - Seattle (SEA) 2024-06-04 2024-06-12 1199 USD 41 hours 38 minutes Connection 2024-04-27T20:27:46
Porto (OPO) - Seattle (SEA) 2024-08-08 2024-08-18 1215 USD 68 hours 55 minutes Connection 2024-04-27T23:44:44
Porto (OPO) - Seattle (SEA) 2024-05-06 2024-05-11 1261 USD 40 hours 32 minutes Connection 2024-04-27T21:37:56
Porto (OPO) - Seattle (SEA) 2024-08-07 2024-08-11 1270 USD 52 hours 0 minutes Connection 2024-04-29T07:16:44
Porto (OPO) - Seattle (SEA) 2024-06-05 2024-06-22 1274 USD 52 hours 0 minutes Connection 2024-04-27T21:49:07

Porto to Seattle flight status

Flight Origin Destination Departure Arrival Equip

Popular Flights Searchs

  • Domestic Destinations
  • International Destinations