Flights from Chicago to Porto
Flights from Chicago to Porto
Chicago to Porto
- $552 Cheapest fare
- 7h 40m Time in the air
- 6,331 km Distance
- 4 Airlines
Flying home? Porto to Chicago from $552
- From Chicago
- To Porto
The cheapest dates to fly
-
$552CAD
27 Oct, Tue
ORD – OPO
7h 57m · direct
17:07 – 06:04
-
$562CAD
25 Dec, Fri
MDW – OPO
7h 27m · direct
17:37 – 07:04
-
$578CAD
20 May 2027, Thu
MDW – OPO
7h 33m · direct
07:05 – 20:38
-
$580CAD
10 Oct, Sat
MDW – OPO
7h 14m · direct
13:27 – 02:41
-
$589CAD
3 Aug 2027, Tue
ORD – OPO
7h 29m · direct
05:57 – 19:26
-
$591CAD
30 Nov, Mon
ORD – OPO
7h 58m · direct
21:21 – 11:19
-
$620CAD
20 Jul 2027, Tue
MDW – OPO
7h 49m · direct
18:13 – 08:02
-
$621CAD
3 Apr 2027, Sat
ORD – OPO
7h 42m · direct
21:04 – 10:46
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The best month to fly
Median fare by month, from 9 months of CHI to OPO's own direct schedule.