Cheap flights from Seattle, WA to Porto, Portugal
Flights starting at £359. Choose between Alaska Airlines, easyJet, or Transavia to find the best price.
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Tips to know when travelling to Porto
Cheapest one-way trip | £391 |
---|---|
Cheapest round-trip | £724 |
Average round-trip | £790 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Porto. The most popular airlines for this route are Alaska Airlines, easyJet, Transavia, French Bee, and Vueling. Seattle and Porto have 347 direct flights per week. When you arrive at Porto, consider visiting Santiago De Compostela, and Bairro of Ribeira, Portugal.
Check-in for a flight from Seattle to Porto
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Transavia | TRA | HV | No | Opens 24 days before flight Closes 4 hours before flight |
French Bee | FBU | BF | No | 0 0 |
Vueling | VLG | VY | No | Opens 168 days before flight Closes 4 hours before flight |
Weather in Porto
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 13°C | 7°C |
February | 14°C | 7°C |
March | 16°C | 9°C |
April | 18°C | 10°C |
May | 20°C | 12°C |
June | 22°C | 15°C |
July | 25°C | 16°C |
August | 26°C | 17°C |
September | 24°C | 16°C |
October | 21°C | 14°C |
November | 16°C | 10°C |
December | 14°C | 9°C |
14 day forecast
Frequently asked questions
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