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Cheap flights from Portugal to Washington from $356

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Washington departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portugal to Washington

Recent round-trip flight deals from Portugal to Washington

 Logo
6:45 am - 1:50 pmLIS-SEA
15h 05m1 stop
 Logo
4:20 pm - 9:00 amSEA-LIS
32h 40m1 stop
Fri, Sep 5 - Fri, Sep 19
 Logo
6:45 am - 1:50 pmLIS-SEA
15h 05m1 stop
 Logo
4:20 pm - 9:00 amSEA-LIS
32h 40m1 stop
Fri, Sep 5 - Fri, Sep 19
British Airways Logo
6:35 am - 8:04 pmLIS-SEA
21h 29m2 stops
British Airways Logo
8:20 pm - 11:10 pmSEA-LIS
18h 50m1 stop
$746British Airways
Find Deal
Fri, Sep 5 - Fri, Sep 19
British Airways Logo
11:05 am - 9:50 pmLIS-SEA
18h 45m1 stop
British Airways Logo
1:30 pm - 11:10 pmSEA-LIS
25h 40m1 stop
$765British Airways
Find Deal
Thu, May 22 - Fri, May 30
Delta Logo
5:00 am - 11:20 amLIS-PDX
14h 20m1 stop
Delta Logo
7:00 am - 11:15 amPDX-LIS
20h 15m2 stops
$812Delta
Find Deal
Mon, Jun 23 - Wed, Jul 9
Delta Logo
5:00 am - 3:57 pmLIS-SEA
18h 57m1 stop
Delta Logo
7:25 am - 8:50 amSEA-LIS
17h 25m2 stops
$812Delta
Find Deal
Thu, May 22 - Fri, May 30
KLM Logo
4:20 pm - 11:40 amOPO-SEA
27h 20m1 stop
KLM Logo
1:30 pm - 3:30 pmSEA-OPO
18h 00m1 stop
$825KLM
Find Deal
Thu, Jun 5 - Mon, Jun 9
KLM Logo
6:30 am - 3:55 pmOPO-SEA
17h 25m1 stop
KLM Logo
1:30 pm - 3:30 pmSEA-OPO
18h 00m1 stop
$827KLM
Find Deal
Thu, Jun 5 - Mon, Jun 9
United Airlines Logo
5:05 am - 6:06 pmLIS-SEA
21h 01m2 stops
United Airlines Logo
6:50 pm - 9:50 pmSEA-LIS
19h 00m1 stop
$956United Airlines
Find Deal
Tue, May 20 - Fri, May 23
United Airlines Logo
12:50 pm - 10:59 pmLIS-SEA
18h 09m2 stops
United Airlines Logo
7:05 am - 11:05 amSEA-LIS
20h 00m3 stops
$965United Airlines
Find Deal
Mon, Sep 8 - Sat, Sep 13

Turkish Airlines flights from Portugal to State of Washington

Our best Turkish Airlines deals on Portugal to State of Washington flight tickets
Turkish Airlines
Jun 3
LIS10:55 amLisbon Humberto Delgado
38h 20m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
Jun 6
SEA7:10 pmSeattle/Tacoma Intl
36h 20m
1 stop
LIS3:30 pmLisbon Humberto Delgado
Turkish Airlines
Jun 3
LIS4:30 pmLisbon Humberto Delgado
32h 45m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
Jun 6
SEA7:10 pmSeattle/Tacoma Intl
36h 20m
1 stop
LIS3:30 pmLisbon Humberto Delgado
Turkish Airlines
Jun 11
LIS10:55 amLisbon Humberto Delgado
38h 20m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
Jun 18
SEA7:10 pmSeattle/Tacoma Intl
30h 30m
1 stop
LIS9:40 amLisbon Humberto Delgado

Delta flights from Portugal to State of Washington

Our best Delta deals on Portugal to State of Washington flight tickets
Delta
May 22
LIS5:00 amLisbon Humberto Delgado
18h 57m
1 stop
SEA3:57 pmSeattle/Tacoma Intl
May 30
SEA7:25 amSeattle/Tacoma Intl
17h 25m
2 stops
LIS8:50 amLisbon Humberto Delgado
Delta
May 22
LIS5:00 amLisbon Humberto Delgado
18h 57m
1 stop
SEA3:57 pmSeattle/Tacoma Intl
May 30
SEA7:25 amSeattle/Tacoma Intl
19h 50m
2 stops
LIS11:15 amLisbon Humberto Delgado
Delta
Jun 17
LIS5:00 amLisbon Humberto Delgado
19h 17m
2 stops
SEA4:17 pmSeattle/Tacoma Intl
Jul 8
SEA6:00 amSeattle/Tacoma Intl
21h 15m
2 stops
LIS11:15 amLisbon Humberto Delgado

See travel insights to Washington from

How to get the cheapest flight ticket from Portugal 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 month to fly to State of Washington?

The month of December is, on average, the cheapest month to fly to State of Washington from Portugal, with most prices found around $795. If you aren’t able to travel to State of Washington during the month of December, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $800.

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

The cheapest day to depart from Portugal to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $800. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Portugal to State of Washington for around $1,074.

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

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $718. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $873 on average. Flights to State of Washington from Portugal in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Portugal when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $952 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Portugal for as low as $787 on momondo.

Cheap Portugal to State of Washington flight deals and tips

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

Best Price Found

$356

Fastest flight time

13h 35m

Direct flights

None

Airports in State of Washington

2 airports
The best one-way flight to State of Washington from Portugal in the past 72 hours is $356. The best round-trip flight deal from Portugal to State of Washington found on momondo in the last 72 hours is $707.
The fastest flight from Portugal to State of Washington takes 13h 35m
There are no direct flights from Portugal to State of Washington. Popular non-direct routes for this connection are Lisbon Humberto Delgado Airport - Seattle/Tacoma Intl Airport, Porto Airport - Seattle/Tacoma Intl Airport and Lisbon Humberto Delgado Airport - Portland Airport.
There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

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

    Prices for flights from Portugal to Washington were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal 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 Portugal to State of Washington

Compare and see reviews for airlines that fly from Portugal to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $717Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $720Free CancellationRating
6.6
6,872 reviews
Search British Airways flights
United AirlinesPriceFrom $738Free CancellationRating
7.4
8,710 reviews
Search United Airlines flights
KLMPriceFrom $756Free CancellationRating
7.8
1,337 reviews
Search KLM flights
Air FrancePriceFrom $762Free CancellationRating
7.4
1,448 reviews
Search Air France flights
DeltaPriceFrom $765Free CancellationRating
8.0
7,944 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Portugal to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

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

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

Once all potential Portugal to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Washington from Portugal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Mon 5/12
Mon 5/19

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