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Cheap Flights from Seattle to Porto (SEA-OPO)
Prices were available within the past 7 days and start at $454 for one-way flights and $647 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Dr. Francisco de Sa Carneiro |
Airlines serving | Air Canada, Air Europa, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, KLM, Lufthansa, Royal Air Maroc, Singapore Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United |
Roundtrip price | $647 |
Distance | 5087 mi |
Seattle to Porto Flights
Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Porto offer the perfect respite. Not only does exploring Porto provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.
Bagging a cheap flight from Seattle to Porto may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.
With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Porto are only a plane trip away. Book your travel arrangements with us today!
If you would like to book flights to Porto more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Porto is $454 now!
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Top Routes from Seattle
- Seattle to Chicago (SEA - ORD)
- Seattle to Phoenix (SEA - PHX)
- Seattle to Newark (SEA - EWR)
- Seattle to San Diego (SEA - SAN)
- Seattle to Los Angeles (SEA - LAX)
- Seattle to Honolulu (SEA - HNL)
- Seattle to Orange County (SEA - SNA)
- Seattle to Boston (SEA - BOS)
- Seattle to Denver (SEA - DEN)
- Seattle to Puerto Vallarta (SEA - PVR)
- Seattle to New York (SEA - JFK)
- Seattle to Dallas (SEA - DAL)
Top Routes to Porto
- Chicago to Porto (ORD - OPO)
- Newark to Porto (EWR - OPO)
- Los Angeles to Porto (LAX - OPO)
- Washington to Porto (DCA - OPO)
- Miami to Porto (MIA - OPO)
- New York to Porto (LGA - OPO)
- Boston to Porto (BOS - OPO)
- Fort Lauderdale to Porto (FLL - OPO)
- Washington to Porto (IAD - OPO)
- New York to Porto (JFK - OPO)
- Madrid to Porto (MAD - OPO)
- Dallas to Porto (DFW - OPO)
Top Routes from Seattle
- Alaska Airlines Seattle to Chicago
- Alaska Airlines Seattle to Newark
- Alaska Airlines Seattle to Phoenix
- Alaska Airlines Seattle to San Diego
- Alaska Airlines Seattle to Los Angeles
- Alaska Airlines Seattle to Honolulu
- Alaska Airlines Seattle to Orange County
- Alaska Airlines Seattle to Boston
- Alaska Airlines Seattle to Denver
- Alaska Airlines Seattle to New York
Top Routes to Porto
Top Flight Destinations
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Seattle Paine Field Intl. Airport
Nearby Airports
- Boeing Field Airport (BFI)
- Seattle Paine Field Intl. Airport Airport (PAE)
- William R. Fairchild Intl. Airport (CLM)
- Lopez Island Airport (LPS)
- Friday Harbor Airport (FRD)
- Friday Harbor Sea Plane Base Airport (FBS)
- Bowerman Airport (HQM)
- Rosario Seaplane Base Airport (RSJ)
- Westsound Airport (WSX)
- Roche Harbor Airport (RCE)