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Cheap Flights from Seattle to Porto - SEA to OPO

 

Fare Compare processes millions of flights and airfares daily.

This page displays the cheapest discounted airline ticket & flight information for Seattle, Washington to Porto, Portugal including the cheapest seats, historical ranking, recent email alerts and airlines with flights that serve these cities.

Did you know?

  • Lufthansa German Airlines has the most two or more stop flights between Seattle, WA for Porto, PT.
  • 9 airlines operate between Seattle, WA and Porto, PT
  • Chicago, IL is the most popular connection for two or more stop flights leaving Seattle, WA for Porto, PT.
  • 71 flights per week fly out of Seattle, WA connecting to Porto, PT
  • The best current ticket price from Seattle to Porto is $858.

Recent Cheap Airline Airfares from Seattle, Washington (SEA) to Porto, Portugal (OPO)

Date
Time
Price
Rating
 
11 Nov 09
10:00
$ 620
 
11 Nov 09
10:00
$ 620
 
04 Nov 09
10:00
$ 660
 
23 Oct 09
10:00
$ 644
 
09 Oct 09
10:00
$ 629
 
08 Oct 09
10:00
$ 604
 
02 Oct 09
10:00
$ 644
 
01 Oct 09
10:00
$ 604
 

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Cheap Flights from Seattle to Porto, from $858, Airfare Search for SEA to OPO