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AC
Air Canada
LH
Lufthansa
LX
Swiss International Air Lines
OS
Austrian Airlines
UA
United Airlines
One Way
•
Economy
EWR
Newark Liberty Airport
Newark, United States
LIS
Portela Airport
Lisbon, Portugal
$408 USD
-34%
$268
USD
Verified Dec 1, 2025 at 12:41 AM
April 2026
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
30
$284
31
$331
1
$419
2
$433
3
$433
4
$284
5
$268
6
$268
7
$268
8
$268
9
$398
10
$433
11
$433
12
$268
13
$268
14
$268
15
$388
16
$398
17
$433
18
$426
19
$268
20
$268
21
$268
22
$393
23
$398
24
$398
25
$398
26
$268
27
$268
28
$268
29
$412
30
$427
1
2
3
Limited Availability
15% of dates checked are available within 10% of the lowest price
Wednesday, April 29th, 2026
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