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AY
Finnair
One Way
•
Economy
ORD
O'Hare International Airport
Chicago, United States
LIS
Portela Airport
Lisbon, Portugal
$763 USD
-52%
$369
USD
Verified Apr 8, 2026 at 11:17 AM
April 2026
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
30
31
1
2
3
4
5
6
7
8
$2,033
9
$990
10
$990
11
$990
12
$636
13
$636
14
$636
15
$940
16
$990
17
$897
18
$686
19
$636
20
$636
21
$636
22
$636
23
$686
24
$686
25
$686
26
$636
27
$636
28
$636
29
$745
30
$686
1
$1,011
2
$897
3
$636
Rare Availability
8% of dates checked are available within 10% of the lowest price
Tuesday, April 28th, 2026
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