Find Deals on 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: Tue Sep 12 2017 Return: Wed Sep 27 2017 Trip spans 16 days
Lufthansa
Lufthansa
PDX
11:10a
LIS
11:10p
36h 00m
2 stops
LIS
3:15a
PDX
1:21a
22h 06m
2 stops
Depart: Sun Aug 27 2017 Return: Sat Sep 2 2017 Trip spans 7 days
Iberia
Iberia
PDX
4:00a
LIS
9:10p
17h 10m
2 stops
LIS
3:45a
PDX
11:55p
20h 10m
2 stops
Depart: Sun Sep 17 2017 Return: Thu Sep 28 2017 Trip spans 12 days
Major Airline
Major Airline
PDX
12:10a
LIS
7:10p
19h 00m
1 stop
LIS
4:50a
PDX
8:06p
15h 16m
1 stop
Depart: Wed Jul 12 2017 Return: Mon Jul 24 2017 Trip spans 13 days
$1071
Select
Aer Lingus
Aer Lingus
PDX
6:45p
LIS
9:40a
38h 55m
2 stops
LIS
6:20p
PDX
5:04a
34h 44m
2 stops
Depart: Sat Sep 16 2017 Return: Tue Sep 26 2017 Trip spans 11 days
$1133
Select
Condor
Condor
PDX
6:00a
LIS
9:30a
27h 30m
2 stops
LIS
3:15a
PDX
2:16a
23h 01m
2 stops
Depart: Wed Sep 6 2017 Return: Fri Oct 20 2017 Trip spans 45 days
$1139
Select
American Airlines
American Airlines
PDX
6:15p
OPO
11:45p
29h 30m
2 stops
OPO
4:20a
PDX
2:27a
22h 07m
2 stops
Depart: Tue Apr 11 2017 Return: Fri Jun 2 2017 Trip spans 53 days
$1339
Select
Turkish Airlines
Turkish Airlines
PDX
8:24a
LIS
2:50a
42h 26m
2 stops
LIS
7:30a
PDX
1:28a
41h 58m
2 stops
Depart: Thu Sep 21 2017 Return: Thu Sep 28 2017 Trip spans 8 days
$1429
Select
Air Canada
Air Canada
PDX
4:10a
LIS
11:10p
19h 00m
1 stop
LIS
8:50a
PDX
12:06a
15h 16m
1 stop
Depart: Sun Apr 9 2017 Return: Mon May 29 2017 Trip spans 51 days
$1567
Select
United
United
PDX
3:25p
LIS
8:20p
28h 55m
2 stops
LIS
6:25a
PDX
5:13a
22h 48m
2 stops
Depart: Mon Sep 18 2017 Return: Fri Sep 29 2017 Trip spans 12 days
Lufthansa
Lufthansa
PDX
11:10a
LIS
11:10p
36h 00m
2 stops
LIS
3:10a
PDX
9:51p
18h 41m
2 stops
Depart: Tue Sep 19 2017 Return: Thu Sep 28 2017 Trip spans 10 days
Major Airline
Major Airline
PDX
5:15a
LIS
6:30p
37h 15m
2 stops
LIS
7:45a
PDX
11:55p
40h 10m
2 stops
Depart: Mon Sep 11 2017 Return: Mon Sep 25 2017 Trip spans 15 days
Major Airline
Major Airline
PDX
2:25a
LIS
7:10p
16h 45m
2 stops
LIS
10:45p
PDX
5:51p
19h 06m
2 stops
Depart: Thu Jul 13 2017 Return: Mon Jul 24 2017 Trip spans 12 days
$1098
Select
Aer Lingus
Aer Lingus
PDX
6:45p
LIS
10:35p
27h 50m
2 stops
LIS
6:20p
PDX
5:04a
34h 44m
2 stops
Depart: Tue Apr 4 2017 Return: Tue Apr 18 2017 Trip spans 15 days
$1143
Select
Iberia
Iberia
PDX
3:55a
OPO
4:35a
24h 40m
2 stops
OPO
4:05a
PDX
11:16p
19h 11m
2 stops
Depart: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
$1057
Select
Lufthansa
Lufthansa
PDX
8:15a
LIS
3:10a
18h 55m
2 stops
LIS
8:50a
PDX
9:55p
37h 05m
2 stops
Depart: Wed Sep 13 2017 Return: Thu Sep 28 2017 Trip spans 16 days
Major Airline
Major Airline
PDX
12:10a
LIS
7:10p
19h 00m
1 stop
LIS
4:50a
PDX
8:06p
15h 16m
1 stop
Depart: Thu Aug 10 2017 Return: Tue Aug 22 2017 Trip spans 13 days
$1128
Select
Aer Lingus
Aer Lingus
PDX
6:45p
LIS
10:35p
27h 50m
2 stops
LIS
6:20p
PDX
10:10p
27h 50m
2 stops
Depart: Wed Apr 5 2017 Return: Tue Apr 18 2017 Trip spans 14 days
$1143
Select
Iberia
Iberia
PDX
3:25a
OPO
7:55a
28h 30m
2 stops
OPO
4:05a
PDX
11:16p
19h 11m
2 stops
Depart: Mon May 1 2017 Return: Wed May 10 2017 Trip spans 10 days
$1085
Select
Lufthansa
Lufthansa
PDX
8:24a
LIS
3:10a
18h 46m
2 stops
LIS
8:15a
PDX
4:45a
20h 30m
2 stops
Depart: Wed Apr 12 2017 Return: Fri Jun 2 2017 Trip spans 52 days
$1339
Select
Turkish Airlines
Turkish Airlines
PDX
8:24a
LIS
10:30p
38h 06m
2 stops
LIS
11:45a
PDX
1:28a
37h 43m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
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

Portland
$864
Destination

Porto
$1139
Lisbon
$864