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
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: Sun Mar 12 2017 Return: Sun Mar 19 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
6:20p
OPO
5:10a
34h 50m
1 stop
OPO
8:40a
ORD
7:50p
35h 10m
1 stop
Depart: Sat Mar 4 2017 Return: Fri Mar 10 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
9:15a
OPO
2:45a
17h 30m
1 stop
OPO
10:35p
ORD
12:00p
13h 25m
1 stop
Depart: Tue Apr 18 2017 Return: Sat Apr 29 2017 Trip spans 12 days
Iberia
Iberia
ORD
12:25p
OPO
12:35a
12h 10m
1 stop
OPO
4:05a
ORD
4:00p
11h 55m
1 stop
Depart: Sun Feb 26 2017 Return: Sat Mar 11 2017 Trip spans 14 days
Turkish Airlines
Turkish Airlines
ORD
4:20p
OPO
3:10a
34h 50m
1 stop
OPO
7:40a
ORD
7:50p
35h 10m
1 stop
Depart: Mon Jul 31 2017 Return: Mon Aug 21 2017 Trip spans 22 days
$1190
Select
KLM
KLM
ORD
12:00p
OPO
12:30a
12h 30m
1 stop
OPO
5:45p
ORD
3:55p
22h 10m
1 stop
Depart: Wed Jul 12 2017 Return: Fri Jul 21 2017 Trip spans 10 days
$1234
Select
Air France
Air France
ORD
3:40p
OPO
6:15a
14h 35m
1 stop
OPO
12:50p
ORD
3:55p
27h 05m
2 stops
Depart: Sun Apr 16 2017 Return: Tue May 2 2017 Trip spans 17 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
OPO
1:20a
31h 40m
1 stop
OPO
8:15a
ORD
7:35p
35h 20m
1 stop
Depart: Mon Apr 17 2017 Return: Tue May 2 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
OPO
1:20a
31h 40m
1 stop
OPO
8:15a
ORD
7:35p
35h 20m
1 stop
Depart: Wed Apr 19 2017 Return: Tue May 2 2017 Trip spans 14 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
OPO
1:20a
31h 40m
1 stop
OPO
8:15a
ORD
7:35p
35h 20m
1 stop
Depart: Thu Apr 20 2017 Return: Tue May 2 2017 Trip spans 13 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
OPO
4:35a
34h 55m
1 stop
OPO
8:15a
ORD
7:35p
35h 20m
1 stop
Depart: Fri Mar 3 2017 Return: Thu Mar 9 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
ORD
4:20p
OPO
12:45a
32h 25m
1 stop
OPO
7:40a
ORD
6:50p
35h 10m
1 stop
Depart: Fri Apr 21 2017 Return: Mon May 1 2017 Trip spans 11 days
Iberia
Iberia
ORD
12:25p
OPO
6:35a
18h 10m
1 stop
OPO
4:05a
ORD
4:00p
11h 55m
1 stop
Depart: Sat Apr 15 2017 Return: Tue May 2 2017 Trip spans 18 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
OPO
4:35a
34h 55m
1 stop
OPO
8:15a
ORD
7:35p
35h 20m
1 stop
Depart: Sat Apr 22 2017 Return: Thu May 4 2017 Trip spans 13 days
Iberia
Iberia
ORD
12:25p
OPO
1:45a
13h 20m
1 stop
OPO
4:05a
ORD
4:00p
11h 55m
1 stop
Depart: Thu Mar 9 2017 Return: Sun Apr 23 2017 Trip spans 45 days
$1209
Select
Major Airline
Major Airline
ORD
3:32a
OPO
7:50p
16h 18m
2 stops
OPO
10:00p
ORD
4:30p
18h 30m
2 stops
Depart: Sun Jul 9 2017 Return: Sun Jul 16 2017 Trip spans 8 days
$1210
Select
KLM
KLM
ORD
12:00p
OPO
12:30a
12h 30m
1 stop
OPO
5:30p
ORD
3:55p
22h 25m
1 stop
Depart: Mon Jul 10 2017 Return: Sun Jul 16 2017 Trip spans 7 days
$1210
Select
KLM
KLM
ORD
12:00p
OPO
12:30a
12h 30m
1 stop
OPO
5:30p
ORD
3:55p
22h 25m
1 stop
Depart: Tue Jul 11 2017 Return: Mon Jul 17 2017 Trip spans 7 days
$1210
Select
KLM
KLM
ORD
12:00p
OPO
12:30a
12h 30m
1 stop
OPO
5:45p
ORD
3:55p
22h 10m
1 stop
Depart: Wed Aug 2 2017 Return: Sun Aug 20 2017 Trip spans 19 days
$1289
Select
Iberia
Iberia
ORD
12:25p
OPO
1:45a
13h 20m
1 stop
OPO
1:05p
ORD
4:00p
26h 55m
1 stop
Depart: Thu Jul 13 2017 Return: Wed Jul 19 2017 Trip spans 7 days
$1210
Select
KLM
KLM
ORD
12:00p
OPO
12:30a
12h 30m
1 stop
OPO
4:55p
ORD
3:55p
23h 00m
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
$538
Destination

Porto
$538