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AA
American Airlines
AY
Finnair
BA
British Airways
IB
Iberia Airlines
One Way
•
Economy
PHX
Phoenix Sky Harbor International Airport
Phoenix, United States
LIS
Portela Airport
Lisbon, Portugal
$1,127 USD
-75%
$285
USD
Verified Nov 4, 2025 at 10:20 PM
December 2025
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
$312
2
$308
3
$308
4
$327
5
$327
6
$325
7
$312
8
$312
9
$308
10
$312
11
$331
12
$423
13
$676
14
$337
15
$337
16
$654
17
$906
18
$1,434
19
$2,181
20
$2,109
21
$1,398
22
$906
23
$744
24
$732
25
$808
26
$666
27
$666
28
$666
29
$643
30
$635
31
$635
1
2
3
4
Fair Availability
26% of dates checked are available within 10% of the lowest price
Sunday, December 28th, 2025
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