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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Book cheap flights to Ottawa

(Round-trip)
Depart: Sat Nov 11 2017 Return: Sun Nov 12 2017 Trip spans 2 days
Porter Airlines
Porter Airlines
BOS
YOW
5h 23m
1 stop
YOW
BOS
4h 40m
1 stop
Depart: Thu Dec 28 2017 Return: Tue Jan 9 2018 Trip spans 13 days
United
United
RIC
YOW
3h 33m
1 stop
YOW
RIC
4h 05m
1 stop
Depart: Mon Oct 16 2017 Return: Fri Oct 20 2017 Trip spans 5 days
Air Canada
Air Canada
RDU
YOW
6h 10m
1 stop
YOW
RDU
4h 04m
1 stop
Depart: Mon Feb 12 2018 Return: Wed Feb 14 2018 Trip spans 3 days
Multiple Airlines
Multiple Airlines
MSP
YOW
9h 25m
2 stops
YOW
MSP
5h 50m
1 stop
Depart: Thu Nov 16 2017 Return: Fri Nov 17 2017 Trip spans 2 days
Porter Airlines
Porter Airlines
BOS
YOW
3h 53m
1 stop
YOW
BOS
5h 00m
1 stop
Depart: Fri Dec 29 2017 Return: Wed Jan 10 2018 Trip spans 13 days
United
United
RIC
YOW
4h 27m
1 stop
YOW
RIC
4h 05m
1 stop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
BOS
YOW
3h 53m
1 stop
YOW
BOS
5h 40m
1 stop
Depart: Thu Oct 19 2017 Return: Sun Oct 22 2017 Trip spans 4 days
Air Canada
Air Canada
RDU
YOW
4h 10m
1 stop
YOW
RDU
4h 04m
1 stop
Depart: Sat Dec 30 2017 Return: Sat Jan 13 2018 Trip spans 15 days
United
United
RIC
YOW
3h 33m
1 stop
YOW
RIC
4h 01m
1 stop
Depart: Sat Oct 7 2017 Return: Tue Oct 10 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
BOS
YOW
4h 58m
1 stop
YOW
BOS
3h 10m
1 stop
Depart: Wed Oct 25 2017 Return: Fri Oct 27 2017 Trip spans 3 days
Air Canada
Air Canada
RDU
YOW
5h 10m
1 stop
YOW
RDU
6h 14m
1 stop
Depart: Fri Oct 13 2017 Return: Mon Oct 16 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
MIA
YOW
6h 01m
1 stop
YOW
MIA
12h 59m
1 stop
Depart: Sun Dec 31 2017 Return: Sat Jan 13 2018 Trip spans 14 days
United
United
RIC
YOW
3h 33m
1 stop
YOW
RIC
4h 01m
1 stop
Depart: Wed Oct 11 2017 Return: Sun Oct 15 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
BOS
YOW
4h 58m
1 stop
YOW
BOS
5h 20m
1 stop
Depart: Fri Oct 27 2017 Return: Tue Oct 31 2017 Trip spans 5 days
Air Canada
Air Canada
RDU
YOW
5h 10m
1 stop
YOW
RDU
5h 14m
1 stop
Depart: Thu Oct 19 2017 Return: Mon Oct 23 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BWI
YOW
4h 10m
1 stop
YOW
BWI
26h 49m
1 stop
Depart: Thu Oct 12 2017 Return: Sat Oct 14 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
BOS
YOW
4h 08m
1 stop
YOW
BOS
4h 55m
1 stop
Depart: Thu Nov 2 2017 Return: Sun Nov 5 2017 Trip spans 4 days
Air Canada
Air Canada
RDU
YOW
5h 09m
1 stop
YOW
RDU
4h 09m
1 stop
Depart: Fri Nov 3 2017 Return: Wed Nov 8 2017 Trip spans 6 days
United
United
FLL
YOW
5h 42m
1 stop
YOW
FLL
6h 25m
1 stop
Depart: Fri Nov 3 2017 Return: Sun Nov 5 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
MCO
YOW
2h 55m
nonstop
YOW
MCO
7h 05m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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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

Baltimore
$262
Raleigh
$226
Minneapolis
$247
Orlando
$263
Fort Lauderdale
$238
Miami
$258
Richmond
$219
Boston
$189
Destination

Ottawa
$189