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AF
Air France
DL
Delta Air Lines
KL
KLM
One Way
•
Economy
PDX
Portland International Airport
Portland, United States
LIS
Portela Airport
Lisbon, Portugal
$612 USD
-46%
$330
USD
Verified Nov 17, 2025 at 4:58 PM
November 2025
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
28
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
$334
18
$330
19
$330
20
$833
21
$833
22
$833
23
$330
24
$330
25
$330
26
$330
27
$380
28
$380
29
$390
30
$335
Limited Availability
18% of dates checked are available within 10% of the lowest price
Sunday, November 23rd, 2025
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