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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
$607 USD
-38%
$374
USD
Verified Apr 3, 2026 at 9:06 AM
April 2026
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
30
31
1
2
3
$855
4
$850
5
$790
6
$790
7
$656
8
$656
9
$706
10
$706
11
$706
12
$656
13
$656
14
$661
15
$504
16
$554
17
$554
18
$549
19
$504
20
$504
21
$504
22
$504
23
$554
24
$554
25
$554
26
$499
27
$499
28
$499
29
$504
30
$554
1
$554
2
$554
3
$508
Limited Availability
17% of dates checked are available within 10% of the lowest price
Saturday, April 11th, 2026
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