Find Cheap Flights to Ottawa

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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to Ottawa

(Round-trip)
Depart: Thu Oct 12 2017 Return: Sun Oct 15 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
MDW
YOW
3h 43m
1 stop
YOW
MDW
3h 45m
1 stop
Depart: Fri Aug 11 2017 Return: Sun Aug 20 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
ORD
YOW
7h 57m
2 stops
YOW
ORD
21h 31m
1 stop
Depart: Tue Oct 3 2017 Return: Thu Oct 5 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
YOW
6h 51m
2 stops
YOW
ORD
7h 25m
2 stops
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
Air Canada
Air Canada
ORD
YOW
3h 56m
1 stop
YOW
ORD
4h 29m
1 stop
Depart: Sat Jul 29 2017 Return: Sat Aug 5 2017 Trip spans 8 days
United
United
ORD
YOW
10h 17m
2 stops
YOW
ORD
9h 47m
2 stops
Depart: Fri Oct 20 2017 Return: Mon Oct 23 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
MDW
YOW
5h 38m
1 stop
YOW
MDW
5h 34m
1 stop
Depart: Tue Sep 5 2017 Return: Sat Sep 9 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ORD
YOW
3h 56m
1 stop
YOW
ORD
5h 50m
1 stop
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
MDW
YOW
5h 06m
1 stop
YOW
MDW
3h 25m
1 stop
Depart: Fri Sep 1 2017 Return: Tue Sep 5 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
MDW
YOW
4h 51m
1 stop
YOW
MDW
4h 35m
1 stop
Depart: Fri Jul 28 2017 Return: Mon Jul 31 2017 Trip spans 4 days
United
United
ORD
YOW
7h 57m
2 stops
YOW
ORD
6h 30m
2 stops
Depart: Sat Jul 29 2017 Return: Sat Aug 5 2017 Trip spans 8 days
Porter Airlines
Porter Airlines
MDW
YOW
6h 06m
1 stop
YOW
MDW
5h 15m
1 stop
Depart: Fri Jul 28 2017 Return: Mon Jul 31 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
MDW
YOW
3h 46m
1 stop
YOW
MDW
4h 30m
1 stop
Select an airline:  United
Direct flights CHI to YOW on United
Flight # Depart ORD Arrive YOW Sun Mon Tue Wed Thu Fri Sat Valid Between
5480 6:45 am 9:41 am Jul 19 - Aug 5
5480 6:45 am 9:41 am Aug 7 - Aug 14
5480 6:45 am 9:40 am Aug 15 - Sep 3
5480 6:48 am 9:41 am Aug 6 - Aug 13
4337 1:44 pm 4:47 pm Jul 22 - Jul 29
5761 1:45 pm 4:47 pm Aug 19 - Aug 26
5948 1:52 pm 4:53 pm Aug 5 - Aug 12
3984 1:55 pm 4:59 pm Aug 15 - Sep 1
4337 1:55 pm 4:58 pm Jul 19 - Jul 31
5250 1:55 pm 4:58 pm Aug 6 - Aug 13
5412 1:55 pm 4:58 pm Aug 14 - Aug 14
5724 1:55 pm 4:58 pm Aug 1 - Aug 11
5760 7:30 pm 10:33 pm Jul 19 - Aug 4
5760 7:30 pm 10:33 pm Aug 7 - Aug 14
5760 7:30 pm 10:33 pm Aug 6 - Aug 13
5760 7:37 pm 10:41 pm Aug 15 - Sep 5
* 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
only $347
only $320
Destination

Ottawa
$320
Airlines Airline reviews

9 travelers who booked a flight from Chicago to Ottawa rated their chosen airlines with an average of 7.4.

Overall
7.8
Boarding
7.8
Crew
8.2
Comfort
7.8
Food
6.4
Entertainment
6.6