Find Deals on 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 to Ottawa

(Round-trip)
Depart: Fri May 20 2016 Return: Sun May 22 2016 Trip spans 3 days
Porter Airlines
Porter Airlines
IAD
YOW
5h 21m
1 stop
YOW
IAD
6h 00m
1 stop
Depart: Mon May 16 2016 Return: Mon May 23 2016 Trip spans 8 days
Major Airline
Major Airline
DCA
YOW
4h 12m
1 stop
YOW
DCA
5h 45m
1 stop
Depart: Wed Jun 8 2016 Return: Sun Jun 12 2016 Trip spans 5 days
American Airlines
American Airlines
HPN
YOW
12h 40m
1 stop
YOW
HPN
6h 52m
1 stop
Depart: Sat Jun 18 2016 Return: Tue Jun 21 2016 Trip spans 4 days
Air Canada
Air Canada
DCA
YOW
1h 28m
nonstop
YOW
DCA
1h 34m
nonstop
Depart: Thu May 26 2016 Return: Fri Jun 3 2016 Trip spans 9 days
United
United
RDU
YOW
3h 34m
1 stop
YOW
RDU
3h 45m
1 stop
Depart: Sun May 15 2016 Return: Wed May 25 2016 Trip spans 11 days
Delta
Delta
JFK
YOW
5h 11m
1 stop
YOW
JFK
4h 25m
1 stop
Depart: Fri Jun 17 2016 Return: Mon Jun 20 2016 Trip spans 4 days
Porter Airlines
Porter Airlines
IAD
YOW
3h 31m
1 stop
YOW
IAD
3h 25m
1 stop
Depart: Tue May 10 2016 Return: Wed May 11 2016 Trip spans 2 days
Major Airline
Major Airline
BOS
YOW
5h 50m
1 stop
YOW
BOS
4h 42m
1 stop
Depart: Sun Oct 30 2016 Return: Mon Oct 31 2016 Trip spans 2 days
Porter Airlines
Porter Airlines
IAD
YOW
5h 51m
1 stop
YOW
IAD
3h 40m
1 stop
Depart: Tue May 17 2016 Return: Wed May 18 2016 Trip spans 2 days
Porter Airlines
Porter Airlines
IAD
YOW
3h 11m
1 stop
YOW
IAD
2h 55m
1 stop
Depart: Tue May 31 2016 Return: Wed Jun 8 2016 Trip spans 9 days
Porter Airlines
Porter Airlines
IAD
YOW
4h 06m
1 stop
YOW
IAD
2h 55m
1 stop
Depart: Wed May 25 2016 Return: Sat Jun 4 2016 Trip spans 11 days
Air Canada
Air Canada
DCA
YOW
1h 29m
nonstop
YOW
DCA
1h 35m
nonstop
Depart: Thu Jun 2 2016 Return: Wed Jun 8 2016 Trip spans 7 days
United
United
RDU
YOW
3h 37m
1 stop
YOW
RDU
8h 02m
1 stop
Depart: Wed Jun 15 2016 Return: Sat Jun 18 2016 Trip spans 4 days
Porter Airlines
Porter Airlines
IAD
YOW
3h 31m
1 stop
YOW
IAD
4h 20m
1 stop
Depart: Tue Jun 7 2016 Return: Sat Jun 11 2016 Trip spans 5 days
Major Airline
Major Airline
FLL
YOW
19h 37m
1 stop
YOW
FLL
7h 52m
1 stop
Depart: Mon Jun 20 2016 Return: Thu Jun 23 2016 Trip spans 4 days
Air Canada
Air Canada
LGA
YOW
1h 24m
nonstop
YOW
LGA
1h 17m
nonstop
Depart: Fri Jul 8 2016 Return: Mon Jul 11 2016 Trip spans 4 days
United
United
RDU
YOW
3h 28m
1 stop
YOW
RDU
4h 20m
1 stop
Depart: Fri Sep 2 2016 Return: Wed Sep 7 2016 Trip spans 6 days
Porter Airlines
Porter Airlines
IAD
YOW
3h 26m
1 stop
YOW
IAD
2h 55m
1 stop
Depart: Wed Jun 29 2016 Return: Sat Jul 16 2016 Trip spans 18 days
American Airlines
American Airlines
BWI
YOW
16h 15m
1 stop
YOW
BWI
17h 06m
1 stop
Depart: Mon Jul 25 2016 Return: Tue Aug 2 2016 Trip spans 9 days
United
United
RDU
YOW
3h 28m
1 stop
YOW
RDU
4h 01m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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We’re not the seller
At KAYAK we don’t set 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 don'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.

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Airports
Origin

New York
only $272
only $333
Baltimore
$322
Raleigh
$272
Fort Lauderdale
$270
White Plains
$265
Washington
only $192
only $207
Boston
$212
Destination

Ottawa
$192