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Cheap Flights from Porto to Seattle $1,010.36

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Cheapest Flights from Porto to Seattle (OPO to SEA)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Porto to Seattle (OPO to SEA)

Question : What day in the next four weeks has the best fares?
Answer : As of Feb 20th, the cheapest day to fly from Porto to Seattle is Mar 2nd. Tickets are currently being sold for $3,351, which is 5% below the average price for this route.

Question : Do prices fluctuate more for this route than others?
Answer : Ranging from $3,219 to $3,631, prices for OPO to SEA change a lot less than the majority of routes from Portugal. Remember, you can save by booking further in advance.

Question : Over the coming months, which airline is getting their passengers to Seattle-Tacoma International Airport (SEA) round-trip the cheapest?
Answer : Prices are hitting as high as $3,631 over the next three months when flying to SEA from OPO. Check out Iberia, as they have been booking customers at just $3,219.

Question : How long do most people stay in Seattle?
Answer : Of course you're not most people, but if you were, you'd stay roughly eight days.

Question : Can you cut down on flight costs by changing the day of the week you travel to Seattle?
Answer : The best day to fly on a budget this month is Thursday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.