Skip to content

Get United's best fares today on flights from Seattle to Lisbon from *

Select journey type

Enter to select travel class and passengers

Book with confidence with United

Low fare calendar for flights from Seattle (PAE) to Lisbon (LIS)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
from
$2,037 Price subject to changes
Viewed:15 hours ago
Economy
Return:
7
from
$2,025 Price subject to changes
Viewed:15 hours ago
Economy
Return:
8
from
$1,858 Price subject to changes
Viewed:15 hours ago
Economy
Return:
9
from
$1,928 Price subject to changes
Viewed:15 hours ago
Economy
Return:
10
from
$1,941 Price subject to changes
Viewed:15 hours ago
Economy
Return:
11
from
$2,468 Price subject to changes
Viewed:3 hours ago
Economy
Return:
12
from
$1,347 Price subject to changes
Viewed:15 hours ago
Economy
Return:
13
from
$1,247 Price subject to changes
Viewed:15 hours ago
Economy
Return:
14
from
$1,265 Price subject to changes
Viewed:15 hours ago
Economy
Return:
15
from
$1,215 Price subject to changes
Viewed:3 hours ago
Economy
Return:
16
from
$1,263 Price subject to changes
Viewed:15 hours ago
Economy
Return:
17
from
$1,638 Price subject to changes
Viewed:15 hours ago
Economy
Return:
18
from
$1,737 Price subject to changes
Viewed:15 hours ago
Economy
Return:
19
from
$1,329 Price subject to changes
Viewed:15 hours ago
Economy
Return:
20
from
$965 Price subject to changes
Viewed:3 hours ago
Economy
Return:
21
from
$957 Price subject to changes
Viewed:15 hours ago
Economy
Return:
22
from
$1,032 Price subject to changes
Viewed:15 hours ago
Economy
Return:
23
from
$1,104 Price subject to changes
Viewed:15 hours ago
Economy
Return:
24
from
$1,391 Price subject to changes
Viewed:3 hours ago
Economy
Return:
25
from
$1,299 Price subject to changes
Viewed:15 hours ago
Economy
Return:
26
from
$1,042 Price subject to changes
Viewed:15 hours ago
Economy
Return:
27
from
$959 Price subject to changes
Viewed:15 hours ago
Economy
Return:
28
from
$852 Price subject to changes
Viewed:15 hours ago
Economy
Return:
29
from
$852 Price subject to changes
Viewed:15 hours ago
Economy
Return:
30
from
$1,089 Price subject to changes
Viewed:15 hours ago
Economy
Return:
31
from
$1,011 Price subject to changes
Viewed:3 hours ago
Economy
Return:
from
$975 Price subject to changes
Viewed:15 hours ago
Economy
Return:
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Seattle to Lisbon?

FromToDatesFare TypePrice

Seattle (SEA)

Lisbon (LIS)

Depart: 09/15/20

Return: 09/22/20

Roundtrip
from
$745*
Viewed:14hoursago

Seattle (SEA)

Lisbon (LIS)

Depart: 09/22/20

Return: 09/29/20

Roundtrip
from
$745*
Viewed:14hoursago

Seattle (SEA)

Lisbon (LIS)

Depart: 09/08/20

Return: 09/22/20

Roundtrip
from
$745*
Viewed:14hoursago

Seattle (SEA)

Lisbon (LIS)

Depart: 09/16/20

Return: 09/30/20

Roundtrip
from
$745*
Viewed:14hoursago

Seattle (SEA)

Lisbon (LIS)

Depart: 09/23/20

Return: 10/07/20

Roundtrip
from
$745*
Viewed:14hoursago

Seattle (SEA)

Lisbon (LIS)

Depart: 09/29/20

Return: 10/13/20

Roundtrip
from
$745*
Viewed:2hoursago

Seattle (SEA)

Lisbon (LIS)

Depart: 09/30/20

Return: 10/14/20

Roundtrip
from
$745*
Viewed:2hoursago

Seattle (SEA)

Lisbon (LIS)

Depart: 09/29/20

Return: 10/06/20

Roundtrip
from
$745*
Viewed:2hoursago

Seattle (SEA)

Lisbon (LIS)

Depart: 09/30/20

Return: 10/07/20

Roundtrip
from
$745*
Viewed:2hoursago

Seattle (SEA)

Lisbon (LIS)

Depart: 08/05/20

Return: 08/19/20

Roundtrip
from
$745*
Viewed:14hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Lisbon

Monday sky is clear
83°F 07/06/20
Tuesday sky is clear
83°F 07/07/20
Wednesday few clouds
73°F 07/08/20
Thursday few clouds
77°F 07/09/20
Friday sky is clear
80°F 07/10/20
Saturday sky is clear
78°F 07/11/20
Sunday scattered clouds
74°F 07/12/20
Powered by: OpenWeatherMap.org