Find Cheap Flights from Seattle/Tacoma Intl 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/Tacoma Intl to Portugal

(Round-trip)
Depart: Sat Aug 19 2017 Return: Mon Sep 4 2017 Trip spans 17 days
$1006
Select
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
7:40p
19h 40m
1 stop
LIS
12:00a
SEA
6:25a
30h 25m
1 stop
Depart: Wed Aug 23 2017 Return: Thu Aug 31 2017 Trip spans 9 days
$1109
Select
United
United
SEA
12:00a
LIS
1:30p
13h 30m
1 stop
LIS
12:00a
SEA
5:03p
17h 03m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 17 2017 Trip spans 15 days
$1127
Select
Iberia
Iberia
SEA
12:00a
LIS
6:10p
18h 10m
2 stops
LIS
12:00a
SEA
8:38p
20h 38m
2 stops
Depart: Thu Oct 19 2017 Return: Thu Oct 26 2017 Trip spans 8 days
$1142
Select
American Airlines
American Airlines
SEA
12:00a
LIS
7:15p
19h 15m
2 stops
LIS
12:00a
SEA
8:22p
20h 22m
2 stops
Depart: Wed Sep 13 2017 Return: Tue Sep 26 2017 Trip spans 14 days
$1152
Select
Air Canada
Air Canada
SEA
12:00a
LIS
4:10p
16h 10m
1 stop
LIS
12:00a
SEA
4:51p
16h 51m
1 stop
Depart: Wed Aug 16 2017 Return: Sat Aug 26 2017 Trip spans 11 days
$1210
Select
British Airways
British Airways
SEA
12:00a
LIS
5:10p
17h 10m
1 stop
LIS
12:00a
SEA
6:20a
30h 20m
1 stop
Depart: Sun Aug 20 2017 Return: Mon Aug 28 2017 Trip spans 9 days
$1214
Select
Air France
Air France
SEA
12:00a
LIS
6:45p
18h 45m
1 stop
LIS
12:00a
SEA
2:06p
14h 06m
1 stop
Depart: Sun Aug 20 2017 Return: Thu Sep 7 2017 Trip spans 19 days
$1226
Select
KLM
KLM
SEA
12:00a
LIS
4:16p
16h 16m
1 stop
LIS
12:00a
SEA
6:06p
18h 06m
1 stop
Depart: Sun Aug 20 2017 Return: Sun Aug 27 2017 Trip spans 8 days
$1239
Select
Brussels Airlines
Brussels Airlines
SEA
12:00a
LIS
1:15a
25h 15m
2 stops
LIS
12:00a
SEA
4:38p
40h 38m
2 stops
Depart: Sun Aug 20 2017 Return: Mon Sep 4 2017 Trip spans 16 days
$1023
Select
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
3:36p
39h 36m
2 stops
LIS
12:00a
SEA
6:25a
30h 25m
1 stop
Depart: Tue Aug 22 2017 Return: Thu Aug 31 2017 Trip spans 10 days
$1113
Select
United
United
SEA
12:00a
LIS
4:10a
28h 10m
1 stop
LIS
12:00a
SEA
7:41p
19h 41m
2 stops
Depart: Tue Aug 15 2017 Return: Thu Aug 31 2017 Trip spans 17 days
$1037
Select
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
7:40p
19h 40m
1 stop
LIS
12:00a
SEA
11:43a
35h 43m
2 stops
Depart: Tue Oct 3 2017 Return: Sat Oct 21 2017 Trip spans 19 days
$1157
Select
Iberia
Iberia
SEA
12:00a
LIS
6:10p
18h 10m
2 stops
LIS
12:00a
SEA
7:48p
19h 48m
2 stops
Depart: Thu Sep 28 2017 Return: Sat Oct 7 2017 Trip spans 10 days
$1169
Select
American Airlines
American Airlines
SEA
12:00a
LIS
5:10p
17h 10m
1 stop
LIS
12:00a
SEA
4:45p
16h 45m
1 stop
Depart: Wed Aug 23 2017 Return: Sun Aug 27 2017 Trip spans 5 days
$1182
Select
Air Canada
Air Canada
SEA
12:00a
LIS
5:05p
17h 05m
2 stops
LIS
12:00a
SEA
4:45a
28h 45m
2 stops
Depart: Sun Aug 20 2017 Return: Wed Aug 30 2017 Trip spans 11 days
$1215
Select
British Airways
British Airways
SEA
12:00a
LIS
8:35p
20h 35m
1 stop
LIS
12:00a
SEA
5:10p
17h 10m
1 stop
Depart: Sun Aug 20 2017 Return: Tue Sep 5 2017 Trip spans 17 days
$1244
Select
KLM
KLM
SEA
12:00a
LIS
6:45p
18h 45m
1 stop
LIS
12:00a
SEA
10:50p
22h 50m
2 stops
Depart: Wed Aug 16 2017 Return: Mon Aug 28 2017 Trip spans 13 days
$1254
Select
Air France
Air France
SEA
12:00a
LIS
6:45p
18h 45m
1 stop
LIS
12:00a
SEA
2:06p
14h 06m
1 stop
Depart: Tue Oct 17 2017 Return: Sat Oct 28 2017 Trip spans 12 days
$1157
Select
Iberia
Iberia
SEA
12:00a
LIS
6:10p
18h 10m
2 stops
LIS
12:00a
SEA
7:48p
19h 48m
2 stops
Depart: Wed Aug 23 2017 Return: Mon Aug 28 2017 Trip spans 6 days
$1159
Select
United
United
SEA
12:00a
LIS
1:30p
13h 30m
1 stop
LIS
12:00a
SEA
8:20p
20h 20m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Seattle
$1006
Destination

Lisbon
$1006