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Cheap flights from Porto to Washington from $545

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Washington departing on 3/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Porto to Washington

Cheap round-trip flights

These are some of the best round-trip flight deals from Porto to Washington that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Porto to Washington.

Cheap last minute flights

Planning a quick getaway from Porto to Washington? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Porto to Washington

Find recent round-trip train or bus tickets from Porto to Washington.

All round-trip flight deals to Washington

The cheapest plane tickets to Washington found on KAYAK recently.
11:15 am - 11:50 amOPO-SEA
32h 35m1 stop
9:54 am - 10:50 amSEA-OPO
16h 56m2 stops
$748KLM
Find Deal
Sun, Jan 12 - Sat, Jan 18
12:15 pm - 11:50 amOPO-SEA
31h 35m1 stop
2:09 pm - 9:05 amSEA-OPO
34h 56m1 stop
$753KLM
Find Deal
Mon, Jan 13 - Sun, Jan 19
4:10 pm - 11:20 amOPO-SEA
27h 10m2 stops
9:54 am - 10:55 amSEA-OPO
17h 01m2 stops
Mon, Jan 13 - Sun, Jan 19
11:15 am - 11:50 amOPO-SEA
32h 35m1 stop
10:55 pm - 10:50 amSEA-OPO
27h 55m2 stops
$799Delta
Find Deal
Mon, Jan 13 - Sun, Jan 19
11:15 am - 11:50 amOPO-SEA
32h 35m1 stop
10:55 pm - 10:55 amSEA-OPO
28h 00m2 stops
$801Delta
Find Deal
Sun, Jan 12 - Sat, Jan 18
12:30 pm - 10:00 pmOPO-SEA
41h 30m2 stops
8:00 am - 11:40 amSEA-OPO
19h 40m2 stops
$810United Airlines
Find Deal
Sun, Jan 12 - Sat, Jan 25
6:00 pm - 5:00 pmOPO-SEA
31h 00m3 stops
2:35 pm - 11:40 pmSEA-OPO
25h 05m2 stops
Sun, Jan 12 - Sat, Jan 18
12:30 pm - 12:10 pmOPO-SEA
31h 40m1 stop
7:00 am - 11:40 amSEA-OPO
44h 40m3 stops
$815United Airlines
Find Deal
Sun, Jan 12 - Fri, Jan 24
11:00 am - 4:16 pmOPO-SEA
37h 16m2 stops
7:00 pm - 3:30 pmSEA-OPO
36h 30m1 stop
$2,722Turkish Airlines
Find Deal
Mon, Jan 20 - Fri, Jan 31
11:00 am - 5:05 pmOPO-SEA
38h 05m1 stop
7:00 pm - 10:00 amSEA-OPO
31h 00m1 stop
$2,729Turkish Airlines
Find Deal
Mon, Jan 20 - Fri, Jan 31
8:50 am - 10:00 amOPO-SEA
32h 10m3 stops
Thu, Mar 27
9:55 pm - 10:23 amOPO-SEA
43h 28m2 stops
Thu, Mar 27
4:25 pm - 6:05 pmOPO-SEA
32h 40m1 stop
$625Turkish Airlines
Find Deal
Thu, Mar 27
10:05 am - 5:05 pmOPO-SEA
39h 00m2 stops
Thu, Dec 26
4:55 pm - 4:55 pmOPO-SEA
32h 00m1 stop
Thu, Dec 26
8:50 am - 9:50 amOPO-SEA
33h 00m3 stops
Thu, Dec 26
9:55 pm - 10:23 amOPO-SEA
43h 28m2 stops
$1,333
Find Deal
Thu, Mar 27
7:30 pm - 6:05 pmOPO-SEA
53h 35m3 stops
$1,550
Find Deal
Thu, Mar 27
4:25 pm - 6:05 pmOPO-SEA
32h 40m1 stop
$2,013Turkish Airlines
Find Deal
Thu, Mar 27
6:10 am - 10:34 amOPO-SEA
36h 24m2 stops
2:42 pm - 11:50 amSEA-OPO
37h 08m2 stops
$1,314
Find Deal
Mon, Nov 25 - Tue, Nov 26
8:30 am - 8:20 pmOPO-SEA
19h 50m2 stops
12:55 pm - 11:40 amSEA-OPO
38h 45m3 stops
$1,486United Airlines
Find Deal
Mon, Nov 25 - Tue, Nov 26
6:00 am - 2:50 pmOPO-SEA
16h 50m1 stop
11:44 am - 5:40 pmSEA-OPO
21h 56m2 stops
$1,613
Find Deal
Mon, Nov 25 - Tue, Nov 26
11:15 am - 11:40 amOPO-SEA
32h 25m1 stop
2:05 pm - 3:25 pmSEA-OPO
17h 20m1 stop
$1,822KLM
Find Deal
Mon, Nov 25 - Tue, Nov 26

KLM flights from Porto to State of Washington

Our best KLM deals on Porto to State of Washington flight tickets
KLM
Jan 12
OPO11:15 amPorto
32h 35m
1 stop
SEA11:50 amSeattle/Tacoma Intl
Jan 18
SEA9:54 amSeattle/Tacoma Intl
16h 56m
2 stops
OPO10:50 amPorto
KLM
Jan 13
OPO12:15 pmPorto
31h 35m
1 stop
SEA11:50 amSeattle/Tacoma Intl
Jan 19
SEA2:09 pmSeattle/Tacoma Intl
34h 56m
1 stop
OPO9:05 amPorto
KLM
Jan 12
OPO4:10 pmPorto
27h 40m
1 stop
SEA11:50 amSeattle/Tacoma Intl
Jan 25
SEA9:54 amSeattle/Tacoma Intl
16h 56m
2 stops
OPO10:50 amPorto

United Airlines flights from Porto to State of Washington

Our best United Airlines deals on Porto to State of Washington flight tickets
United Airlines
Jan 12
OPO12:30 pmPorto
41h 30m
2 stops
SEA10:00 pmSeattle/Tacoma Intl
Jan 25
SEA8:00 amSeattle/Tacoma Intl
19h 40m
2 stops
OPO11:40 amPorto
United Airlines
Jan 12
OPO12:30 pmPorto
31h 40m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
Jan 24
SEA7:00 amSeattle/Tacoma Intl
44h 40m
3 stops
OPO11:40 amPorto
United Airlines
Jan 12
OPO12:30 pmPorto
41h 00m
2 stops
SEA9:30 pmSeattle/Tacoma Intl
Jan 24
SEA7:00 amSeattle/Tacoma Intl
44h 40m
3 stops
OPO11:40 amPorto

See travel insights to Washington from

How to get the cheapest flight ticket from Porto to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Porto to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $0. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Porto to State of Washington for around $1,114.

Cheap Porto to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to State of Washington

Best Price Found

$545

Fastest flight time

17h 55m

Direct flights

None

Airports in State of Washington

1 airport
The best one-way flight to State of Washington from Porto in the past 72 hours is $545. The best round-trip flight deal from Porto to State of Washington found on momondo in the last 72 hours is $748.
The fastest flight from Porto to State of Washington takes 17h 55m
There are no direct flights from Porto to State of Washington. Popular non-direct route for this connection is Porto Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near State of Washington: Seattle/Tacoma Intl (SEA)

  • When did momondo last update prices for flights from Porto Airport to Washington?

    Prices for flights from Porto Airport to Washington are refreshed on a daily basis.

  • How many operators does momondo search for flights from Porto Airport to Washington?

  • How old do you have to be to fly from Porto Airport to Washington?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Porto to State of Washington

Compare and see reviews for airlines that fly from Porto to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $756Free CancellationRating
7.8
1,349 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Washington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto to Washington. momondo saves you time and could save you money on your trip.

Can I find flights from Porto to Washington with flexible booking policies on momondo?

Yes. All flights to Washington from Porto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Porto to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Porto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Porto to Washington right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Porto to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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