Find Deals on Flights from Chicago O'Hare International to Siem Reap (ORD - REP)

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 Siem Reap

(Round-trip)
Depart: Fri Mar 17 2017 Return: Thu Mar 23 2017 Trip spans 7 days
China Eastern
China Eastern
ORD
10:50a
REP
6:00a
43h 10m
1 stop
REP
6:55p
ORD
8:40p
25h 45m
1 stop
Depart: Mon Feb 13 2017 Return: Wed Feb 22 2017 Trip spans 10 days
Cathay Pacific
Cathay Pacific
ORD
9:05a
REP
4:00p
30h 55m
1 stop
REP
6:20a
ORD
8:25p
38h 05m
1 stop
Depart: Wed Mar 22 2017 Return: Sat Apr 1 2017 Trip spans 11 days
Major Airline
Major Airline
ORD
8:30a
REP
2:35p
30h 05m
2 stops
REP
10:50a
ORD
3:20p
28h 30m
2 stops
Depart: Thu Mar 23 2017 Return: Mon Apr 3 2017 Trip spans 12 days
China Southern
China Southern
ORD
5:15a
REP
6:35p
37h 20m
2 stops
REP
3:35p
ORD
7:20p
51h 45m
2 stops
Depart: Mon Mar 20 2017 Return: Thu Mar 30 2017 Trip spans 11 days
China Eastern
China Eastern
ORD
10:50a
REP
6:00a
43h 10m
1 stop
REP
7:10p
ORD
8:40p
25h 30m
1 stop
Depart: Tue Feb 14 2017 Return: Wed Feb 22 2017 Trip spans 9 days
Cathay Pacific
Cathay Pacific
ORD
9:05a
REP
10:30p
37h 25m
1 stop
REP
6:20a
ORD
8:25p
38h 05m
1 stop
Depart: Sat Mar 25 2017 Return: Thu Mar 30 2017 Trip spans 6 days
China Eastern
China Eastern
ORD
10:50a
REP
6:15a
43h 25m
1 stop
REP
7:10p
ORD
8:40p
25h 30m
1 stop
Depart: Wed Feb 15 2017 Return: Wed Feb 22 2017 Trip spans 8 days
Cathay Pacific
Cathay Pacific
ORD
9:05a
REP
4:00p
30h 55m
1 stop
REP
6:20a
ORD
8:25p
38h 05m
1 stop
Depart: Sun Mar 26 2017 Return: Fri Mar 31 2017 Trip spans 6 days
China Eastern
China Eastern
ORD
10:50a
REP
11:20p
60h 30m
2 stops
REP
7:10p
ORD
8:40p
25h 30m
1 stop
Depart: Sun Apr 16 2017 Return: Sat Apr 29 2017 Trip spans 14 days
China Eastern
China Eastern
ORD
10:50a
REP
11:20p
60h 30m
3 stops
REP
7:10p
ORD
8:40p
25h 30m
1 stop
Depart: Thu Mar 30 2017 Return: Thu Apr 6 2017 Trip spans 8 days
Cathay Pacific
Cathay Pacific
ORD
11:35a
REP
3:05a
39h 30m
1 stop
REP
4:05p
ORD
9:55p
29h 50m
1 stop
Depart: Fri Apr 7 2017 Return: Sat Apr 22 2017 Trip spans 16 days
China Eastern
China Eastern
ORD
10:50a
REP
11:20p
60h 30m
3 stops
REP
7:10p
ORD
8:40p
25h 30m
1 stop
Depart: Sun Feb 12 2017 Return: Wed Feb 22 2017 Trip spans 11 days
Cathay Pacific
Cathay Pacific
ORD
9:05a
REP
5:15p
32h 10m
1 stop
REP
6:20a
ORD
8:25p
38h 05m
1 stop
Depart: Sat Feb 4 2017 Return: Sat Feb 18 2017 Trip spans 15 days
$1075
Select
China Southern
China Southern
ORD
4:15a
REP
11:20p
67h 05m
2 stops
REP
6:35a
ORD
7:10a
48h 35m
2 stops
Depart: Fri Feb 17 2017 Return: Wed Feb 22 2017 Trip spans 6 days
Cathay Pacific
Cathay Pacific
ORD
9:05a
REP
4:00p
30h 55m
1 stop
REP
6:20a
ORD
8:25p
38h 05m
1 stop
Depart: Fri Mar 3 2017 Return: Sat Mar 11 2017 Trip spans 9 days
China Eastern
China Eastern
ORD
8:50a
REP
4:00a
43h 10m
1 stop
REP
5:55p
ORD
8:40p
25h 45m
1 stop
Depart: Sun Jan 29 2017 Return: Mon Feb 20 2017 Trip spans 23 days
$1095
Select
China Southern
China Southern
ORD
4:15a
REP
4:35p
36h 20m
2 stops
REP
6:35a
ORD
4:29p
33h 54m
2 stops
Depart: Mon Feb 20 2017 Return: Thu Feb 23 2017 Trip spans 4 days
Cathay Pacific
Cathay Pacific
ORD
9:05a
REP
4:00p
30h 55m
1 stop
REP
12:25p
ORD
8:25p
32h 00m
1 stop
Depart: Sat Mar 4 2017 Return: Sat Mar 11 2017 Trip spans 8 days
China Eastern
China Eastern
ORD
8:50a
REP
4:00a
43h 10m
1 stop
REP
5:55p
ORD
8:40p
25h 45m
1 stop
Depart: Tue Mar 28 2017 Return: Thu Apr 6 2017 Trip spans 10 days
Cathay Pacific
Cathay Pacific
ORD
11:35a
REP
3:05a
39h 30m
1 stop
REP
4:05p
ORD
9:55p
29h 50m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Chicago
$657
Destination

Siem Reap
$657