Find Cheap Flights from Portland 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 Portland to Portugal

(Round-trip)
Depart: Thu Oct 12 2017 Return: Mon Oct 23 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
PDX
6:44p
LIS
10:35p
27h 51m
2 stops
LIS
6:20p
PDX
10:57p
28h 37m
2 stops
Depart: Wed Oct 4 2017 Return: Mon Oct 16 2017 Trip spans 13 days
$1009
Select
Air France
Air France
PDX
3:00a
LIS
10:30p
19h 30m
1 stop
LIS
8:00a
PDX
1:46a
17h 46m
1 stop
Depart: Mon Sep 18 2017 Return: Mon Sep 25 2017 Trip spans 8 days
$1024
Select
Delta
Delta
PDX
3:00a
LIS
10:45p
19h 45m
2 stops
LIS
8:00a
PDX
1:43a
17h 43m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 18 2017 Trip spans 16 days
$1027
Select
Iberia
Iberia
PDX
3:00a
LIS
4:00a
25h 00m
2 stops
LIS
2:55a
PDX
11:39p
20h 44m
2 stops
Depart: Tue Oct 10 2017 Return: Tue Oct 24 2017 Trip spans 15 days
$1037
Select
KLM
KLM
PDX
9:29a
LIS
10:50a
25h 21m
1 stop
LIS
8:00a
PDX
1:46a
17h 46m
1 stop
Depart: Tue Sep 26 2017 Return: Sat Oct 7 2017 Trip spans 12 days
$1042
Select
American Airlines
American Airlines
PDX
6:35p
LIS
9:15p
26h 40m
2 stops
LIS
8:15a
PDX
3:03p
30h 48m
2 stops
Depart: Wed Sep 20 2017 Return: Wed Oct 4 2017 Trip spans 15 days
$1044
Select
British Airways
British Airways
PDX
9:48a
LIS
11:10a
25h 22m
2 stops
LIS
3:25a
PDX
1:07a
21h 42m
2 stops
Depart: Sat Oct 7 2017 Return: Mon Oct 16 2017 Trip spans 10 days
$1062
Select
United
United
PDX
5:50p
LIS
10:35p
28h 45m
2 stops
LIS
8:50a
PDX
1:51p
29h 01m
2 stops
Depart: Thu Jan 18 2018 Return: Mon Jan 29 2018 Trip spans 12 days
$1098
Select
SWISS
SWISS
PDX
5:42a
LIS
12:50a
19h 08m
2 stops
LIS
1:55p
PDX
1:08a
35h 13m
2 stops
Depart: Thu Sep 7 2017 Return: Sun Sep 24 2017 Trip spans 18 days
$1107
Select
Lufthansa
Lufthansa
PDX
6:55a
LIS
10:35p
15h 40m
2 stops
LIS
8:10a
PDX
9:51p
37h 41m
2 stops
Depart: Fri Sep 15 2017 Return: Sat Sep 23 2017 Trip spans 9 days
$1107
Select
Air Canada
Air Canada
PDX
6:25a
LIS
11:10p
16h 45m
2 stops
LIS
8:50a
PDX
1:51p
29h 01m
2 stops
Depart: Mon Aug 28 2017 Return: Sun Sep 3 2017 Trip spans 7 days
$1136
Select
Brussels Airlines
Brussels Airlines
PDX
4:30a
OPO
12:05a
19h 35m
2 stops
OPO
11:55a
PDX
12:11a
36h 16m
2 stops
Depart: Sun Oct 8 2017 Return: Mon Oct 16 2017 Trip spans 9 days
$1009
Select
Air France
Air France
PDX
8:35a
LIS
10:30p
13h 55m
1 stop
LIS
8:00a
PDX
1:46a
17h 46m
1 stop
Depart: Sat Oct 14 2017 Return: Mon Oct 23 2017 Trip spans 10 days
$1063
Select
United
United
PDX
5:50p
LIS
10:35p
28h 45m
2 stops
LIS
8:15a
PDX
11:50p
15h 35m
1 stop
Depart: Thu Oct 5 2017 Return: Mon Oct 16 2017 Trip spans 12 days
$1067
Select
KLM
KLM
PDX
9:29a
LIS
2:35a
17h 06m
1 stop
LIS
8:00a
PDX
1:46a
17h 46m
1 stop
Depart: Wed Nov 1 2017 Return: Sun Nov 12 2017 Trip spans 12 days
$1071
Select
Aer Lingus
Aer Lingus
PDX
2:50a
LIS
10:55p
20h 05m
2 stops
LIS
1:30p
PDX
1:08a
35h 38m
2 stops
Depart: Wed Sep 13 2017 Return: Fri Sep 22 2017 Trip spans 10 days
$1083
Select
British Airways
British Airways
PDX
3:35a
LIS
6:05a
26h 30m
2 stops
LIS
6:20p
PDX
11:39p
29h 19m
2 stops
Depart: Mon Oct 9 2017 Return: Mon Oct 16 2017 Trip spans 8 days
$1009
Select
Air France
Air France
PDX
8:35a
LIS
10:30p
13h 55m
1 stop
LIS
8:00a
PDX
1:46a
17h 46m
1 stop
Depart: Sun Dec 31 2017 Return: Tue Jan 30 2018 Trip spans 31 days
$1156
Select
Iberia
Iberia
PDX
3:00a
OPO
2:50a
23h 50m
2 stops
OPO
3:05a
PDX
11:39p
20h 34m
2 stops
Depart: Mon Dec 18 2017 Return: Thu Jan 4 2018 Trip spans 18 days
$1188
Select
Lufthansa
Lufthansa
PDX
5:00a
LIS
10:15p
17h 15m
2 stops
LIS
12:05a
PDX
5:40p
17h 35m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Portland
$899
Destination

Porto
$1136
Lisbon
$899