Find Deals on Flights from Chicago O'Hare International to Ottawa (ORD - YOW)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Chicago O'Hare International to Ottawa

(Round-trip)
Depart: Wed Apr 5 2017 Return: Sun Apr 9 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
10:45a
YOW
3:14p
4h 29m
1 stop
YOW
5:45a
ORD
12:07p
6h 22m
1 stop
Depart: Mon Apr 3 2017 Return: Tue Apr 11 2017 Trip spans 9 days
Air Canada
Air Canada
ORD
3:45p
YOW
8:30p
4h 45m
1 stop
YOW
5:00a
ORD
9:50a
4h 50m
1 stop
Depart: Tue Jan 31 2017 Return: Tue Feb 7 2017 Trip spans 8 days
Delta
Delta
ORD
1:20a
YOW
9:52a
8h 32m
2 stops
YOW
2:05a
ORD
4:40p
14h 35m
2 stops
Depart: Sun Jan 29 2017 Return: Fri Feb 10 2017 Trip spans 13 days
American Airlines
American Airlines
ORD
3:25a
YOW
12:02p
8h 37m
2 stops
YOW
2:35a
ORD
10:27a
7h 52m
1 stop
Depart: Wed Mar 1 2017 Return: Sun Mar 5 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
2:00a
YOW
7:00a
5h 00m
1 stop
YOW
3:45a
ORD
10:16a
6h 31m
1 stop
Depart: Wed Feb 15 2017 Return: Wed Feb 22 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
6:35a
YOW
12:02p
5h 27m
1 stop
YOW
6:00a
ORD
11:42a
5h 42m
1 stop
Depart: Tue Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
Air Canada
Air Canada
ORD
2:00a
YOW
6:10a
4h 10m
1 stop
YOW
5:00a
ORD
9:50a
4h 50m
1 stop
Depart: Tue Feb 21 2017 Return: Mon Feb 27 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
8:40a
YOW
1:17p
4h 37m
1 stop
YOW
10:00p
ORD
3:37a
5h 37m
1 stop
Depart: Thu Feb 9 2017 Return: Fri Feb 10 2017 Trip spans 2 days
Air Canada
Air Canada
ORD
5:40a
YOW
10:11a
4h 31m
1 stop
YOW
8:00a
ORD
12:57p
4h 57m
1 stop
Depart: Wed Feb 22 2017 Return: Mon Feb 27 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
4:59a
YOW
11:32a
6h 33m
1 stop
YOW
7:00a
ORD
11:42a
4h 42m
1 stop
Depart: Thu Apr 6 2017 Return: Tue Apr 11 2017 Trip spans 6 days
Air Canada
Air Canada
ORD
2:45a
YOW
7:10a
4h 25m
1 stop
YOW
4:00a
ORD
8:19a
4h 19m
1 stop
Depart: Sun Feb 5 2017 Return: Thu Feb 9 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
10:30p
YOW
3:05a
4h 35m
2 stops
YOW
10:00p
ORD
3:39a
5h 39m
2 stops
Depart: Fri Apr 7 2017 Return: Tue Apr 11 2017 Trip spans 5 days
Air Canada
Air Canada
ORD
2:00a
YOW
6:10a
4h 10m
1 stop
YOW
8:00a
ORD
12:38p
4h 38m
1 stop
Depart: Wed Feb 1 2017 Return: Tue Feb 7 2017 Trip spans 7 days
Delta
Delta
ORD
3:30a
YOW
9:52a
6h 22m
2 stops
YOW
2:05a
ORD
4:40p
14h 35m
2 stops
Depart: Mon Feb 13 2017 Return: Tue Feb 21 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
9:02p
YOW
6:04a
9h 02m
1 stop
YOW
2:00a
ORD
7:05a
5h 05m
1 stop
Depart: Sat Apr 8 2017 Return: Tue Apr 11 2017 Trip spans 4 days
Air Canada
Air Canada
ORD
2:00a
YOW
6:10a
4h 10m
1 stop
YOW
4:00a
ORD
8:19a
4h 19m
1 stop
Depart: Mon Jan 30 2017 Return: Sat Feb 11 2017 Trip spans 13 days
American Airlines
American Airlines
ORD
4:00a
YOW
12:02p
8h 02m
2 stops
YOW
2:35a
ORD
5:27p
14h 52m
1 stop
Depart: Tue Feb 14 2017 Return: Fri Feb 17 2017 Trip spans 4 days
Major Airline
Major Airline
ORD
4:59a
YOW
10:04a
5h 05m
1 stop
YOW
2:00a
ORD
7:05a
5h 05m
1 stop
Depart: Sat Jan 28 2017 Return: Thu Feb 9 2017 Trip spans 13 days
Delta
Delta
ORD
6:14a
YOW
4:27p
10h 13m
2 stops
YOW
2:05a
ORD
6:55a
4h 50m
1 stop
Depart: Sat Mar 25 2017 Return: Sat Apr 1 2017 Trip spans 8 days
Air Canada
Air Canada
ORD
3:45p
YOW
8:30p
4h 45m
1 stop
YOW
11:00a
ORD
3:22p
4h 22m
1 stop
Select an airline:  United
Direct flights ORD to YOW on United
Flight # Depart ORD Arrive YOW Sun Mon Tue Wed Thu Fri Sat Valid Between
4685 6:32 am 9:31 am Jan 19 - Feb 15
4685 6:32 am 9:31 am Jan 20 - Feb 10
4685 6:38 am 9:37 am Feb 16 - Mar 3
4439 1:45 pm 4:44 pm Jan 19 - Feb 3
4439 1:45 pm 4:44 pm Feb 19 - Mar 8
4439 1:45 pm 4:44 pm Feb 4 - Feb 17
5972 1:45 pm 4:44 pm Jan 21 - Jan 28
3923 7:15 pm 10:12 pm Jan 19 - Feb 15
4613 7:15 pm 10:12 pm Jan 20 - Feb 10
4722 7:15 pm 10:12 pm Feb 25 - Mar 3
4722 7:15 pm 10:12 pm Feb 19 - Mar 5
4722 7:15 pm 10:12 pm Feb 16 - Feb 24
5563 7:15 pm 10:12 pm Jan 21 - Feb 11
5618 7:17 pm 10:14 pm Feb 18 - Feb 18
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
$303
Destination

Ottawa
$303
Airlines Airline reviews

2 travelers who booked a flight from Chicago to Ottawa rated their chosen airlines with an average of 6.8.

Overall
8.0
Boarding
8.0
Crew
8.0
Comfort
9.0
Food
4.0
Entertainment
4.0