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: Wed Jun 7 2017 Return: Fri Jun 9 2017 Trip spans 3 days
Major Airline
Major Airline
BOS
YOW
4h 36m
1 stop
YOW
BOS
3h 08m
1 stop
Depart: Fri May 19 2017 Return: Sun May 21 2017 Trip spans 3 days
WestJet
WestJet
LGA
YOW
4h 07m
1 stop
YOW
LGA
4h 59m
1 stop
Depart: Mon Mar 20 2017 Return: Tue Mar 21 2017 Trip spans 2 days
Porter Airlines
Porter Airlines
IAD
YOW
4h 31m
1 stop
YOW
IAD
3h 40m
1 stop
Depart: Tue Jul 11 2017 Return: Tue Jul 18 2017 Trip spans 8 days
Delta
Delta
LGA
YOW
1h 35m
nonstop
YOW
LGA
1h 40m
nonstop
Depart: Wed Jun 14 2017 Return: Tue Jun 20 2017 Trip spans 7 days
Air Canada
Air Canada
RDU
YOW
4h 10m
1 stop
YOW
RDU
4h 16m
1 stop
Depart: Sun Apr 2 2017 Return: Wed Apr 5 2017 Trip spans 4 days
United
United
BWI
YOW
3h 56m
1 stop
YOW
BWI
4h 04m
1 stop
Depart: Wed May 31 2017 Return: Sun Jun 4 2017 Trip spans 5 days
American Airlines
American Airlines
BWI
YOW
13h 38m
1 stop
YOW
BWI
7h 44m
1 stop
Depart: Mon Jun 12 2017 Return: Wed Jun 21 2017 Trip spans 10 days
Major Airline
Major Airline
LGA
YOW
8h 11m
nonstop
YOW
LGA
4h 59m
nonstop
Depart: Thu Jun 8 2017 Return: Sun Jun 11 2017 Trip spans 4 days
WestJet
WestJet
LGA
YOW
4h 25m
1 stop
YOW
LGA
5h 04m
1 stop
Depart: Mon Apr 10 2017 Return: Mon Apr 17 2017 Trip spans 8 days
Major Airline
Major Airline
LGA
YOW
7h 57m
1 stop
YOW
LGA
4h 25m
1 stop
Depart: Tue Mar 7 2017 Return: Fri Mar 10 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
BOS
YOW
5h 11m
1 stop
YOW
BOS
5h 23m
1 stop
Depart: Tue Aug 1 2017 Return: Sun Aug 20 2017 Trip spans 20 days
Delta
Delta
LGA
YOW
1h 35m
nonstop
YOW
LGA
1h 40m
nonstop
Depart: Tue Jun 20 2017 Return: Sat Jun 24 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
YOW
6h 16m
1 stop
YOW
IAD
3h 00m
1 stop
Depart: Wed Apr 12 2017 Return: Tue Apr 18 2017 Trip spans 7 days
Major Airline
Major Airline
LGA
YOW
5h 37m
nonstop
YOW
LGA
4h 55m
nonstop
Depart: Wed Apr 5 2017 Return: Mon Apr 10 2017 Trip spans 6 days
Air Canada
Air Canada
FLL
YOW
6h 35m
1 stop
YOW
FLL
5h 12m
1 stop
Depart: Mon May 15 2017 Return: Wed May 17 2017 Trip spans 3 days
Major Airline
Major Airline
LGA
YOW
5h 45m
nonstop
YOW
LGA
3h 59m
nonstop
Depart: Tue Jun 20 2017 Return: Tue Jun 27 2017 Trip spans 8 days
American Airlines
American Airlines
BWI
YOW
7h 47m
1 stop
YOW
BWI
7h 44m
1 stop
Depart: Fri May 19 2017 Return: Sun May 21 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
EWR
YOW
3h 31m
1 stop
YOW
EWR
3h 15m
1 stop
Depart: Thu Jul 13 2017 Return: Mon Jul 17 2017 Trip spans 5 days
Delta
Delta
PBI
YOW
7h 25m
1 stop
YOW
PBI
7h 12m
1 stop
Depart: Thu Apr 13 2017 Return: Mon Apr 17 2017 Trip spans 5 days
Major Airline
Major Airline
EWR
YOW
3h 42m
nonstop
YOW
EWR
3h 10m
nonstop
* 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

West Palm Beach
$270
New York
$202
Baltimore
$277
Raleigh
$250
Fort Lauderdale
$263
Newark
$210
Washington
$217
Boston
$198
Destination

Ottawa
$198