Find Cheap 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: Wed Sep 20 2017 Return: Tue Oct 3 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: Fri May 5 2017 Return: Tue May 9 2017 Trip spans 5 days
$1189
Select
Major Airline
Major Airline
ORD
1:00a
OPO
2:52a
1h 52m
nonstop
OPO
9:00a
ORD
10:52p
13h 52m
nonstop
Depart: Mon Aug 28 2017 Return: Tue Sep 5 2017 Trip spans 9 days
$1221
Select
TAP Portugal
TAP Portugal
ORD
8:47a
OPO
10:00p
13h 13m
2 stops
OPO
4:30p
ORD
9:04p
28h 34m
2 stops
Depart: Thu May 11 2017 Return: Sun May 14 2017 Trip spans 4 days
$1335
Select
Iberia
Iberia
ORD
12:25p
OPO
6:35a
18h 10m
1 stop
OPO
4:25p
ORD
4:00p
23h 35m
1 stop
Depart: Thu Jun 15 2017 Return: Wed Jun 28 2017 Trip spans 14 days
$1430
Select
KLM
KLM
ORD
12:00p
OPO
12:30a
12h 30m
1 stop
OPO
3:35p
ORD
3:55p
24h 20m
1 stop
Depart: Sun Aug 20 2017 Return: Sun Aug 27 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 Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 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 May 4 2017 Return: Fri May 12 2017 Trip spans 9 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 Aug 26 2017 Return: Tue Sep 5 2017 Trip spans 11 days
$1273
Select
TAP Portugal
TAP Portugal
ORD
6:19a
OPO
11:00p
16h 41m
2 stops
OPO
3:30p
ORD
9:04p
29h 34m
2 stops
Depart: Wed Aug 23 2017 Return: Thu Aug 31 2017 Trip spans 9 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 Jun 14 2017 Return: Thu Jun 22 2017 Trip spans 9 days
$1337
Select
Iberia
Iberia
ORD
12:25p
OPO
1:45a
13h 20m
1 stop
OPO
4:05a
ORD
4:10p
12h 05m
1 stop
Depart: Sun Jun 18 2017 Return: Tue Jun 27 2017 Trip spans 10 days
$1337
Select
Iberia
Iberia
ORD
12:55p
OPO
1:45a
12h 50m
1 stop
OPO
4:05a
ORD
4:10p
12h 05m
1 stop
Depart: Tue Aug 29 2017 Return: Thu Sep 7 2017 Trip spans 10 days
$1036
Select
Turkish Airlines
Turkish Airlines
ORD
5:40p
OPO
4:35a
34h 55m
1 stop
OPO
11:35a
ORD
7:35p
32h 00m
1 stop
Depart: Mon Jun 19 2017 Return: Tue Jun 27 2017 Trip spans 9 days
$1337
Select
Iberia
Iberia
ORD
12:55p
OPO
12:35a
11h 40m
1 stop
OPO
4:05a
ORD
4:10p
12h 05m
1 stop
Depart: Tue Jun 20 2017 Return: Tue Jun 27 2017 Trip spans 8 days
$1337
Select
Iberia
Iberia
ORD
12:55p
OPO
6:35a
17h 40m
1 stop
OPO
4:05a
ORD
4:10p
12h 05m
1 stop
Depart: Thu Aug 24 2017 Return: Thu Aug 31 2017 Trip spans 8 days
$1121
Select
Turkish Airlines
Turkish Airlines
ORD
5:40p
OPO
4:35a
34h 55m
1 stop
OPO
11:35a
ORD
7:35p
32h 00m
1 stop
Depart: Sat Jun 17 2017 Return: Sun Jun 25 2017 Trip spans 9 days
$1375
Select
Iberia
Iberia
ORD
11:43a
OPO
9:55a
46h 12m
2 stops
OPO
4:25p
ORD
8:35p
28h 10m
2 stops
Depart: Sat Apr 29 2017 Return: Fri May 5 2017 Trip spans 7 days
$1180
Select
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 Jun 16 2017 Return: Tue Jun 27 2017 Trip spans 12 days
$1422
Select
Iberia
Iberia
ORD
12:55p
OPO
1:45a
12h 50m
1 stop
OPO
4:05a
ORD
4:10p
12h 05m
1 stop
Depart: Fri Aug 25 2017 Return: Thu Aug 31 2017 Trip spans 7 days
$1194
Select
Turkish Airlines
Turkish Airlines
ORD
5:40p
OPO
4:35a
34h 55m
1 stop
OPO
11:35a
ORD
7:35p
32h 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
$762
Destination

Porto
$762