Flights from Porto to Chicago
Flights from Porto to Chicago
Porto to Chicago
- $552 Cheapest fare
- 7h 44m Time in the air
- 6,331 km Distance
- 4 Airlines
Flying home? Chicago to Porto from $552
- From Porto
- To Chicago
The cheapest dates to fly
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$552CAD
15 Oct, Thu
OPO – ORD
7h 16m · direct
07:31 – 08:47
-
$553CAD
4 Dec, Fri
OPO – ORD
7h 40m · direct
12:13 – 13:53
-
$586CAD
20 Apr 2027, Tue
OPO – ORD
7h 46m · direct
18:10 – 19:56
-
$606CAD
20 Nov, Fri
OPO – ORD
7h 49m · direct
00:52 – 02:41
-
$609CAD
2 Oct, Fri
OPO – ORD
7h 36m · direct
11:18 – 12:54
-
$618CAD
11 Nov, Wed
OPO – ORD
7h 49m · direct
21:58 – 23:47
-
$621CAD
27 Nov, Fri
OPO – ORD
7h 33m · direct
18:05 – 19:38
-
$626CAD
8 Jan 2027, Fri
OPO – ORD
7h 23m · direct
15:21 – 16:44
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The best month to fly
Median fare by month, from 6 months of OPO to CHI's own direct schedule.
Southwest Airline