Cheap flights from Seattle to Lisbon from $359

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Lisbon

1 stop
Wed, Jul 30
Seattle SEALisbon LIS

$359
Search
1 stop
Wed, Jul 30
Seattle SEALisbon LIS

$360
Search
1 stop
Wed, Jul 30
Seattle SEALisbon LIS

$360
Search
1 stop
Mon, Jul 28
Seattle SEALisbon LIS

$412
Search
1 stop
Mon, Jul 28
Seattle SEALisbon LIS

$412
Search
1 stop
Mon, Jul 28
Seattle SEALisbon LIS

$413
Search

Prices updated:

Not happy with the results? Try some of our useful filters

1 stop
Wed, Jul 30 – Tue, Aug 5
Seattle SEALisbon LIS

$1,058
Search
1 stop
Sat, Aug 2 – Thu, Aug 7
Seattle SEALisbon LIS

$1,119
Search
1 stop
Sat, Aug 2 – Wed, Aug 6
Seattle SEALisbon LIS

$1,128
Search
1 stop
Sat, Aug 2 – Tue, Aug 5
Seattle SEALisbon LIS

$1,138
Search
1 stop
Sat, Aug 2 – Tue, Aug 5
Seattle SEALisbon LIS

$1,161
Search
1 stop
Sat, Aug 2 – Thu, Aug 7
Seattle SEALisbon LIS

$1,180
Search

Prices updated:

Not happy with the results? Try some of our useful filters

How much do flights to Lisbon cost?

Key info about flying to Lisbon

Depart from
Seattle–Tacoma International
Arrive to
Lisbon Portela
Average flights per week
400
Flight distance
Worth visiting
Sintra - Mosteiro Dos Jerónimos - Bairro Alfama, Lisbon - Bairro of Ribeira, Portugal

Check-in for a flight from Seattle to Lisbon

NameCarrier codeIATA CodePassport needed during booking
TAP PortugalTAPTPNo
IcelandairICEFINo
Hawaiian AirlinesHALHANo
RyanairRYRFRNo
VuelingVLGVYNo

Weather in Lisbon

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January14°C9°C
February15°C9°C
March17°C10°C
April19°C12°C
May22°C14°C
June24°C16°C
July26°C17°C
August27°C17°C
September25°C17°C
October22°C16°C
November18°C12°C
December15°C10°C
Hottest Month
27°C
August
Coldest month
9°C
January
Sunny days
317
days per year

14 day forecast

Saturday
12 Jul
24°C19°C
19 Jul
28°C19°C
Sunday
13 Jul
26°C18°C
20 Jul
26°C18°C
Monday
14 Jul
27°C16°C
21 Jul
26°C18°C
Tuesday
15 Jul
30°C17°C
22 Jul
25°C20°C
Wednesday
16 Jul
29°C18°C
23 Jul
27°C18°C
Thursday
17 Jul
27°C18°C
24 Jul
27°C19°C
Friday
18 Jul
27°C19°C
25 Jul
26°C18°C
Travelers usually depart from Seattle–Tacoma International, Boeing Field, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Lisbon. The most popular airlines for this route are TAP Portugal, Icelandair, Hawaiian Airlines, Ryanair, and Vueling. Seattle and Lisbon have 400 direct flights per week. When you arrive at Lisbon, consider visiting Sintra, Mosteiro Dos Jerónimos, Bairro Alfama, Lisbon, and Bairro of Ribeira, Portugal.

Frequently asked questions

What are the most popular routes to and from Seattle?
What are the most popular routes to and from Lisbon?
Which airports are there in Seattle?
What airports are near Seattle?
What airports are near Lisbon?
Which airlines fly between Seattle and Lisbon?
When’s the best time to travel between Seattle and Lisbon?
What flights operate between Seattle and Lisbon?
How many airports are there near Seattle?
How many airports are there near Lisbon?
What time do nonstop (direct) flights between Seattle and Lisbon depart?
What time do nonstop (direct) flights between Seattle and Lisbon arrive?
What time do flights between Seattle and Lisbon depart?
What time do flights between Seattle and Lisbon arrive?

Explore alternative trips

Flights from Seattle

Flights to Lisbon

Popular routes

The nearest countries with flights to Lisbon

Here is a list of countries people are flying from

Other destination countries from Seattle

Here is a list of countries people are flying to

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Find the best connection from Seattle to Lisbon
Search flights

We hack the system,
you fly for less