How long is the flight to Seattle?

The duration of your flight to Seattle depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Seattle on KAYAK are from Porto , which takes 14h 47m , and Lisbon , which takes 19h 48m.

How far is Seattle/Tacoma Intl Airport from central Seattle?

You’ll need to travel 11 miles to reach the Seattle city center from Seattle/Tacoma Intl Airport.

What is the name of Seattle’s airport?

When flying to Seattle, you'll arrive at Seattle/Tacoma Intl Airport (SEA). The airport is also known as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl.

What is the cheapest month to fly to Seattle?

The cheapest month for flights to Seattle is February , where tickets cost $897 on average for return flights. On the other hand, the most expensive months are July and January, where the average cost of tickets from Portugal is $1,463 and $1,080 respectively. For one-way flights, the best month to travel is December with an average price of $752.

How does KAYAK find such low prices on flights to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How many direct flights to Seattle are there each day?

There are around 1,956 direct flights from within Portugal to Seattle every day. Most flights depart in the morning, with 46% of flights departing in the morning.

How many direct flights to Seattle are there each week?

Each week there are around 13,688 direct flights from within Portugal to Seattle. The most common day for departures is Sunday, with 17% of flights taking off on this day.

What are the most popular airlines flying to Seattle?

The most popular airline among KAYAK users flying to Seattle is Delta, followed by KLM.

$431 CHEAP FLIGHTS from Portugal to Seattle

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Cheap Flights from Portugal to Seattle

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Recent round-trip flight deals from Portugal to Seattle

Mon, Nov 9 - Mon, Nov 16

6:10 am - 5:00 pmFAO Faro-SEA Seattle/Tacoma Intl

18h 50m1 stop London Stansted

6:45 pm - 7:25 pmSEA Seattle/Tacoma Intl-FAO Faro

16h 40m1 stop London Heathrow

$678Multiple Airlines

Tue, Mar 2 - Tue, Mar 16

7:50 pm - 1:00 pmFAO Faro-SEA Seattle/Tacoma Intl

25h 10m2 stops London Gatwick Munich Franz Josef Strauss

3:15 pm - 8:15 pmSEA Seattle/Tacoma Intl-FAO Faro

22h 00m2 stops Vancouver Intl London Heathrow

$728Multiple Airlines

Tue, Mar 2 - Tue, Mar 16

11:10 am - 1:00 pmFAO Faro-SEA Seattle/Tacoma Intl

33h 50m3 stops Lisbon Humberto Delgado London Heathrow Munich Franz Josef Strauss

7:45 am - 10:20 amSEA Seattle/Tacoma Intl-FAO Faro

43h 35m3 stops Toronto Pearson Intl London Heathrow Lisbon Humberto Delgado

$754Multiple Airlines

Sun, Nov 22 - Sat, Dec 5

2:00 pm - 5:00 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

35h 00m1 stop Reykjavik Keflavik Intl

2:35 pm - 12:50 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

14h 15m1 stop Reykjavik Keflavik Intl

$765Icelandair

Sun, Nov 22 - Sat, Dec 5

8:35 am - 9:32 amLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

32h 57m2 stops London Heathrow Vancouver Intl

10:10 am - 7:20 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

25h 10m2 stops Vancouver Intl London Heathrow

$809Multiple Airlines

Thu, Nov 5 - Mon, Nov 9

2:30 pm - 1:00 pmOPO Porto-SEA Seattle/Tacoma Intl

30h 30m3 stops Lisbon Humberto Delgado London Heathrow Munich Franz Josef Strauss

3:15 pm - 8:10 amSEA Seattle/Tacoma Intl-OPO Porto

32h 55m3 stops Vancouver Intl London Heathrow Barcelona-El Prat

$813Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

12:00 pm - 1:00 pmOPO Porto-SEA Seattle/Tacoma Intl

33h 00m3 stops Lisbon Humberto Delgado London Heathrow Munich Franz Josef Strauss

3:15 pm - 8:10 amSEA Seattle/Tacoma Intl-OPO Porto

32h 55m3 stops Vancouver Intl London Heathrow Barcelona-El Prat

$815Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

5:00 am - 11:50 amLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

14h 50m1 stop Amsterdam Schiphol

11:30 am - 5:30 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

22h 00m2 stops Salt Lake City Paris Charles de Gaulle

$969Delta

Thu, Jan 14 - Mon, Jan 25

5:00 am - 11:49 amLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

14h 49m1 stop Amsterdam Schiphol

3:25 pm - 5:30 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

18h 05m1 stop Paris Charles de Gaulle

$970Delta

Tue, Mar 2 - Tue, Mar 16

2:40 pm - 11:35 amFAO Faro-SEA Seattle/Tacoma Intl

28h 55m1 stop Amsterdam Schiphol

3:35 pm - 1:50 pmSEA Seattle/Tacoma Intl-FAO Faro

15h 15m1 stop Amsterdam Schiphol

$976KLM

Recent last minute flight deals from Portugal to Seattle

Sat, Oct 24 - Fri, Dec 4

5:00 am - 4:48 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

19h 48m2 stops Amsterdam Schiphol Portland

7:38 am - 11:25 amSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

19h 47m2 stops Boston Logan Intl Paris Charles de Gaulle

$1,148Delta

Sat, Oct 24 - Fri, Dec 4

5:00 am - 4:48 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

19h 48m2 stops Amsterdam Schiphol Portland

3:25 pm - 3:10 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

15h 45m1 stop Paris Charles de Gaulle

$1,148Delta

Sat, Oct 24 - Thu, Dec 3

12:45 pm - 10:05 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl