Find Cheap Flights from Seattle to Portugal

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle to Portugal

(Round-trip)
Depart: Wed Nov 8 2017 Return: Wed Nov 22 2017 Trip spans 15 days
Air Canada
Air Canada
SEA
6:55a
LIS
10:15p
39h 20m
2 stops
LIS
7:05a
SEA
12:24a
41h 19m
2 stops
Depart: Wed Nov 22 2017 Return: Thu Nov 30 2017 Trip spans 9 days
Lufthansa
Lufthansa
SEA
10:15a
LIS
10:15p
36h 00m
2 stops
LIS
12:05a
SEA
5:45p
17h 40m
2 stops
Depart: Sat Nov 18 2017 Return: Sun Nov 26 2017 Trip spans 9 days
Aer Lingus
Aer Lingus
SEA
5:27a
LIS
4:45a
23h 18m
2 stops
LIS
1:30p
SEA
4:13a
38h 43m
2 stops
Depart: Mon Sep 18 2017 Return: Wed Oct 4 2017 Trip spans 17 days
British Airways
British Airways
SEA
3:15p
LIS
11:10a
19h 55m
1 stop
LIS
8:15a
SEA
12:49a
16h 34m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 1 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
2:10p
LIS
7:20p
29h 10m
1 stop
LIS
7:00a
SEA
11:00a
28h 00m
1 stop
Depart: Sun Oct 1 2017 Return: Wed Oct 25 2017 Trip spans 25 days
TAP Portugal
TAP Portugal
SEA
7:29p
LIS
5:50p
22h 21m
1 stop
LIS
8:45a
SEA
2:57a
18h 12m
1 stop
Depart: Tue Oct 3 2017 Return: Thu Oct 12 2017 Trip spans 10 days
$1049
Select
United
United
SEA
8:50a
LIS
10:35p
13h 45m
1 stop
LIS
3:15a
SEA
3:50p
36h 35m
1 stop
Depart: Sun Aug 27 2017 Return: Sat Sep 2 2017 Trip spans 7 days
$1132
Select
Brussels Airlines
Brussels Airlines
SEA
2:30a
LIS
1:15a
22h 45m
2 stops
LIS
3:45p
SEA
1:49a
34h 04m
2 stops
Depart: Thu Aug 31 2017 Return: Sat Sep 9 2017 Trip spans 10 days
$1227
Select
Delta
Delta
SEA
7:15a
LIS
2:55a
19h 40m
2 stops
LIS
8:00a
SEA
1:56a
17h 56m
1 stop
Depart: Sat Aug 12 2017 Return: Sun Aug 20 2017 Trip spans 9 days
$1459
Select
Air France
Air France
SEA
9:11a
LIS
2:55a
17h 44m
1 stop
LIS
11:50a
SEA
3:46p
27h 56m
1 stop
Depart: Thu Jun 1 2017 Return: Fri Jun 16 2017 Trip spans 16 days
$1607
Select
Turkish Airlines
Turkish Airlines
SEA
7:05a
LIS
10:30p
39h 25m
2 stops
LIS
7:30a
SEA
1:31a
42h 01m
2 stops
Depart: Sat Jul 15 2017 Return: Tue Jul 25 2017 Trip spans 11 days
$1643
Select
American Airlines
American Airlines
SEA
7:59p
LIS
9:15p
25h 16m
2 stops
LIS
7:55a
SEA
1:01a
17h 06m
1 stop
Depart: Wed Sep 20 2017 Return: Fri Oct 6 2017 Trip spans 17 days
British Airways
British Airways
SEA
10:45a
LIS
11:10a
24h 25m
2 stops
LIS
8:15a
SEA
12:49a
16h 34m
1 stop
Depart: Sat Sep 30 2017 Return: Tue Oct 24 2017 Trip spans 25 days
Air Canada
Air Canada
SEA
2:30a
LIS
11:10p
20h 40m
1 stop
LIS
2:00a
SEA
1:41a
23h 41m
2 stops
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
Lufthansa
Lufthansa
SEA
10:00a
LIS
9:30a
23h 30m
2 stops
LIS
8:15a
SEA
12:25a
16h 10m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Sep 25 2017 Trip spans 10 days
Major Airline
Major Airline
SEA
5:20a
LIS
2:05a
20h 45m
1 stop
LIS
11:25p
SEA
5:10p
17h 45m
1 stop
Depart: Sun Oct 8 2017 Return: Fri Oct 13 2017 Trip spans 6 days
TAP Portugal
TAP Portugal
SEA
7:29p
LIS
5:50p
22h 21m
1 stop
LIS
6:45a
SEA
2:38a
19h 53m
1 stop
Depart: Mon Sep 4 2017 Return: Mon Sep 18 2017 Trip spans 15 days
Lufthansa
Lufthansa
SEA
5:05a
LIS
11:10p
18h 05m
2 stops
LIS
3:15a
SEA
3:50p
36h 35m
1 stop
Depart: Fri Oct 6 2017 Return: Wed Oct 18 2017 Trip spans 13 days
$1049
Select
United
United
SEA
5:25a
LIS
8:20p
14h 55m
1 stop
LIS
3:15a
SEA
3:50p
36h 35m
1 stop
Depart: Sat Sep 2 2017 Return: Sun Sep 10 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
6:00a
LIS
10:50p
40h 50m
2 stops
LIS
3:30a
SEA
9:29p
41h 59m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$717
Destination

Lisbon
$717