Find Deals on Flights from Chicago O'Hare International to Porto (ORD - OPO)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago O'Hare International to Porto

(Round-trip)
Depart: Thu Feb 2 2017 Return: Wed Feb 8 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
6:50a
OPO
7:45p
12h 55m
1 stop
OPO
8:20p
ORD
10:25a
14h 05m
1 stop
Depart: Mon Jan 9 2017 Return: Tue Jan 17 2017 Trip spans 9 days
Lufthansa
Lufthansa
ORD
4:15p
OPO
11:35a
19h 20m
2 stops
OPO
1:00a
ORD
2:10p
13h 10m
1 stop
Depart: Mon Feb 6 2017 Return: Wed Apr 5 2017 Trip spans 58 days
TAP Portugal
TAP Portugal
ORD
2:31a
OPO
7:05p
16h 34m
1 stop
OPO
6:30a
ORD
12:01a
17h 31m
2 stops
Depart: Sat Jun 10 2017 Return: Wed Jun 28 2017 Trip spans 19 days
SWISS
SWISS
ORD
3:10p
OPO
8:50a
17h 40m
1 stop
OPO
3:05a
ORD
5:25p
14h 20m
1 stop
Depart: Thu Apr 27 2017 Return: Wed May 3 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
ORD
11:50a
OPO
11:35p
11h 45m
1 stop
OPO
6:15a
ORD
3:55p
33h 40m
1 stop
Depart: Sun Apr 30 2017 Return: Sun May 7 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
OPO
1:20a
31h 40m
1 stop
OPO
11:35a
ORD
7:35p
32h 00m
1 stop
Depart: Wed Dec 28 2016 Return: Fri Jan 6 2017 Trip spans 10 days
$1300
Select
Iberia
Iberia
ORD
4:00a
OPO
5:35a
25h 35m
2 stops
OPO
7:15a
ORD
12:50p
29h 35m
2 stops
Depart: Sat Feb 11 2017 Return: Fri Feb 17 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
7:45a
OPO
9:05p
13h 20m
1 stop
OPO
8:00p
ORD
9:10a
13h 10m
1 stop
Depart: Thu Feb 16 2017 Return: Sat Feb 25 2017 Trip spans 10 days
SWISS
SWISS
ORD
2:15p
OPO
8:55p
30h 40m
1 stop
OPO
3:35a
ORD
5:00p
13h 25m
1 stop
Depart: Sun Feb 5 2017 Return: Wed Apr 5 2017 Trip spans 59 days
TAP Portugal
TAP Portugal
ORD
4:37a
OPO
10:55p
18h 18m
2 stops
OPO
6:30a
ORD
12:01a
17h 31m
2 stops
Depart: Fri Feb 17 2017 Return: Fri Feb 24 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
9:00p
OPO
7:25p
22h 25m
2 stops
OPO
8:00p
ORD
3:05p
19h 05m
2 stops
Depart: Fri Apr 28 2017 Return: Fri May 5 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
ORD
4:20p
OPO
11:35p
31h 15m
1 stop
OPO
6:15a
ORD
8:15p
14h 00m
1 stop
Depart: Tue Apr 25 2017 Return: Wed May 10 2017 Trip spans 16 days
TAP Portugal
TAP Portugal
ORD
6:40a
OPO
10:00p
15h 20m
1 stop
OPO
10:40a
ORD
9:54a
23h 14m
2 stops
Depart: Sat Feb 4 2017 Return: Wed Apr 5 2017 Trip spans 60 days
TAP Portugal
TAP Portugal
ORD
7:21a
OPO
8:55p
13h 34m
2 stops
OPO
6:30a
ORD
12:01a
17h 31m
2 stops
Depart: Fri Dec 30 2016 Return: Mon Jan 9 2017 Trip spans 11 days
$1045
Select
SWISS
SWISS
ORD
2:15p
OPO
8:35a
18h 20m
1 stop
OPO
11:55a
ORD
5:00p
53h 05m
2 stops
Depart: Tue Feb 7 2017 Return: Wed Apr 5 2017 Trip spans 57 days
TAP Portugal
TAP Portugal
ORD
12:59p
OPO
3:00a
14h 01m
2 stops
OPO
6:30a
ORD
12:01a
17h 31m
2 stops
Depart: Wed Apr 26 2017 Return: Wed May 10 2017 Trip spans 15 days
TAP Portugal
TAP Portugal
ORD
7:15a
OPO
9:50p
14h 35m
2 stops
OPO
10:30a
ORD
9:54a
23h 24m
2 stops
Depart: Tue Dec 27 2016 Return: Thu Jan 19 2017 Trip spans 24 days
$1169
Select
SWISS
SWISS
ORD
2:15p
OPO
5:15a
15h 00m
2 stops
OPO
2:00a
ORD
5:00p
15h 00m
1 stop
Depart: Sat Apr 29 2017 Return: Wed May 10 2017 Trip spans 12 days
TAP Portugal
TAP Portugal
ORD
6:40a
OPO
9:50p
15h 10m
2 stops
OPO
10:40a
ORD
9:54a
23h 14m
2 stops
Depart: Thu Dec 29 2016 Return: Fri Jan 6 2017 Trip spans 9 days
$1485
Select
Turkish Airlines
Turkish Airlines
ORD
4:20p
OPO
12:45a
32h 25m
1 stop
OPO
10:05a
ORD
7:50p
33h 45m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$662
Destination

Porto
$662