Return
One Way
Multi-City/Layover

I need to travel on this date
I just want the lowest fare

Search for Flights

Compare

Other Sites
Expedia
Expedia

Cheap Flights from Porto (Oporto) to Seattle

Filter

Depart

Return

Find Flights

AF,KL Return flights from $2,812

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$2,812

LH,UA Return flights from $2,924

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$2,924

DL Return flights from $2,941

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$2,941

AC,UA Return flights from $2,983

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$2,983

DL,KL Return flights from $2,989

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$2,989

AF,DL Return flights from $3,001

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$3,001

AC,LH,UA Return flights from $3,036

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$3,036

KL Return flights from $3,046

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$3,046

AF Return flights from $3,049

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$3,049

LH,LX,UA Return flights from $3,053

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$3,053

LX,UA Return flights from $3,053

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$3,053

F9,LH,TP,UX Return flights from $3,099

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$3,099

KL,LH,UA Return flights from $3,102

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$3,102

AC,LH Return flights from $3,119

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$3,119

KL,LX,UA Return flights from $3,129

Dep.art Sat 17 OctRet.urn Sat 17 Oct^$3,129

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Porto (Oporto)? Check out our domestic flights to Porto (Oporto). If Porto (Oporto) is not your closest airport, then here are all our flights to Seattle from New Zealand and flights to United States (USA). Maybe a different destination? Here are all the flights from Porto (Oporto)

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Porto (Oporto) to Seattle flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Porto (Oporto) to Seattle?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

How does I Want That Flight find me the best Porto (Oporto) to Seattle flights?

Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.

I'm still in the planning phase. Can you ping me if Porto (Oporto) to Seattle fares drop?

No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.

Popular Destinations

Flights to Sydney Flights to Melbourne Flights to Dublin Flights to Guangzhou Flights to Shanghai Flights to Adelaide Flights to Bali Flights to Fiji Flights to Nuku Alofa (Tongatapu)Flights to Auckland Flights to Hobart Flights to Wellington Flights to Blenheim

Sign up to I Know The Pilot for all the latest flight deals

Join 300,000+ Australians getting the best airfares delivered to their mailbox

As seen in:

Cheap Flights from Porto (Oporto) to Seattle

Airlines Show All Airlines

How I Want That Flight can help you

Sign up to I Know The Pilot for all the latest flight deals