Cheap Flights From Seattle To Portugal

Select sites to compare prices |
  • Select all
  • Deselect all

Find Flights


Enter your destination to continue
Enter depart date to continue
Enter return date to continue
Select at least 3 sites to continue
Select your depart date
Select your return date
Location services timed out
Enable Location Services Required!
Location services not available at this time
Use current location

Cheap flights from Seattle (SEA) to popular destinations in Portugal (PT)

Carrier Departure Date Return Date Lowest Price
Brussels Dec 10, 2019 Dec 24, 2019 $572
Brussels Jan 21, 2020 Feb 4, 2020 $578
Swiss Oct 15, 2019 Oct 29, 2019 $583
Brussels Jan 7, 2020 Jan 21, 2020 $584
Swiss Oct 1, 2019 Oct 15, 2019 $586
Swiss Nov 12, 2019 Nov 26, 2019 $588
Swiss Dec 10, 2019 Dec 24, 2019 $588

Cheap Last Minute Flights from Seattle to Portugal

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seattle to Portugal. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Funchal 5/31/19 6/4/19 $2,924
Lisbon 6/8/19 6/10/19 $3,603

Flight Schedule Summaries Last modified: May 27, 2019 5:04 -04:00Number of routes searched: 95Number of itineraries searched: 88,305

Seattle to Lisbon
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL
Air Canada YYZ
Air France CDG
British Airways LHR
Major Airlines BOS
Major Airlines JFK
Aer Lingus DUB
Emirates DXB
Lufthansa FRA
United EWR
United IAD
American CLT / PHL
American DFW / PHL
American LAX / PHL
American ORD / PHL
Air Canada YVR / YUL
Air Canada YVR / YYZ
Air Canada YYZ / YUL
Air France LHR / CDG
British Airways LHR / DUB
Major Airlines ATL / BOS
Major Airlines ATL / JFK
Major Airlines CVG / BOS
Iberia LHR / BCN
Iberia LHR / MAD
Lufthansa FRA / HAM
Lufthansa FRA / MUC
United DEN / EWR
United DEN / IAD
United SFO / EWR

We are updating our Cookie Policy. FareCompare will use cookies and other tracking technologies to assist with navigation and product selection, analyze your use of our services, assist with our promotional and marketing efforts, and provide deals content from third parties.

Cheap Flights from Seattle to Portugal, from $572 Round trip from SEA to PT