Cheap flights from Lisbon to Seattle from $566

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Seattle

3 stops
Mon, Aug 11
Lisbon LISSeattle SEA

$566
Search
2 stops
Mon, Aug 11
Lisbon LISSeattle SEA

$631
Search
2 stops
Mon, Aug 11
Lisbon LISSeattle SEA

$646
Search
2 stops
Fri, Aug 8
Lisbon LISSeattle SEA

$744
Search
2 stops
Fri, Aug 8
Lisbon LISSeattle SEA

$762
Search
2 stops
Fri, Aug 8
Lisbon LISSeattle SEA

$772
Search

Prices updated:

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

2 stops
Mon, Aug 11 – Sun, Aug 17
Lisbon LISSeattle SEA

$1,082
Search
2 stops
Mon, Aug 11 – Sun, Aug 17
Lisbon LISSeattle SEA

$1,097
Search
2 stops
Fri, Aug 8 – Tue, Aug 12
Lisbon LISSeattle SEA

$1,102
Search
2 stops
Fri, Aug 8 – Mon, Aug 11
Lisbon LISSeattle SEA

$1,105
Search
2 stops
Fri, Aug 8 – Tue, Aug 12
Lisbon LISSeattle SEA

$1,117
Search
2 stops
Fri, Aug 8 – Wed, Aug 13
Lisbon LISSeattle SEA

$1,134
Search

Prices updated:

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

How much do flights to Seattle cost?

Key info about flying to Seattle

Depart from
Lisbon Portela
Arrive to
Seattle–Tacoma International
Average flights per week
400
Flight distance
Worth visiting
Lulu Island

Check-in for a flight from Lisbon to Seattle

NameCarrier codeIATA CodePassport needed during booking
Hawaiian AirlinesHALHANo
TAP PortugalTAPTPNo
WestJetWJAWSNo
TransaviaTRAHVNo
RyanairRYRFRNo

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C5°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C2°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
253
days per year
Snow days
5
days per year

14 day forecast

Saturday
12 Jul
28°C16°C
19 Jul
27°C14°C
Sunday
13 Jul
30°C16°C
20 Jul
27°C11°C
Monday
14 Jul
26°C16°C
21 Jul
27°C11°C
Tuesday
15 Jul
25°C13°C
22 Jul
22°C13°C
Wednesday
16 Jul
32°C14°C
23 Jul
28°C12°C
Thursday
17 Jul
34°C16°C
24 Jul
31°C13°C
Friday
18 Jul
35°C17°C
25 Jul
32°C14°C
Book your trip to arrive at Seattle–Tacoma International, Boeing Field, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are Hawaiian Airlines, TAP Portugal, WestJet, Transavia, and Ryanair. Lisbon and Seattle have 400 direct flights per week.

Frequently asked questions

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

Explore alternative trips

Flights from Lisbon

Flights to Seattle

Popular routes

The nearest countries with flights to Seattle

Here is a list of countries people are flying from

Other destination countries from Lisbon

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 Lisbon to Seattle
Search flights

We hack the system,
you fly for less