Find Deals on Flights from United States to Ottawa

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
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 to Ottawa

(Round-trip)
Depart: Sat Oct 17 2015 Return: Sun Oct 18 2015 Trip spans 2 days
Porter Airlines
Porter Airlines
IAD
YOW
5h 36m
1 stop
YOW
IAD
3h 00m
1 stop
Depart: Fri Nov 13 2015 Return: Sun Nov 15 2015 Trip spans 3 days
Porter Airlines
Porter Airlines
EWR
YOW
3h 36m
1 stop
YOW
EWR
3h 35m
1 stop
Depart: Sat Sep 5 2015 Return: Tue Sep 8 2015 Trip spans 4 days
Porter Airlines
Porter Airlines
MDW
YOW
5h 16m
1 stop
YOW
MDW
5h 05m
1 stop
Depart: Sat Sep 12 2015 Return: Sat Sep 26 2015 Trip spans 15 days
Air Canada
Air Canada
FLL
YOW
3h 27m
nonstop
YOW
FLL
3h 17m
nonstop
Depart: Sat Sep 26 2015 Return: Sat Oct 3 2015 Trip spans 8 days
United
United
RDU
YOW
3h 37m
1 stop
YOW
RDU
4h 05m
1 stop
Depart: Thu Oct 1 2015 Return: Sun Oct 4 2015 Trip spans 4 days
Air Canada
Air Canada
JAX
YOW
6h 57m
1 stop
YOW
JAX
4h 59m
1 stop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
Air Canada
Air Canada
LGA
YOW
1h 24m
nonstop
YOW
LGA
1h 19m
nonstop
Depart: Wed Sep 23 2015 Return: Wed Sep 30 2015 Trip spans 8 days
United
United
MIA
YOW
6h 22m
1 stop
YOW
MIA
6h 12m
1 stop
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
United
United
ATL
YOW
5h 51m
1 stop
YOW
ATL
4h 20m
1 stop
Depart: Fri Oct 16 2015 Return: Sun Oct 18 2015 Trip spans 3 days
Air Canada
Air Canada
STL
YOW
4h 28m
1 stop
YOW
STL
5h 14m
1 stop
Depart: Mon Sep 14 2015 Return: Wed Sep 16 2015 Trip spans 3 days
United
United
PVD
YOW
3h 45m
1 stop
YOW
PVD
4h 28m
1 stop
Depart: Fri Sep 25 2015 Return: Sun Sep 27 2015 Trip spans 3 days
United
United
BWI
YOW
3h 12m
1 stop
YOW
BWI
5h 32m
1 stop
Depart: Wed Nov 25 2015 Return: Sun Nov 29 2015 Trip spans 5 days
Air Canada
Air Canada
MCO
YOW
7h 13m
1 stop
YOW
MCO
3h 24m
nonstop
Depart: Mon Oct 5 2015 Return: Wed Oct 7 2015 Trip spans 3 days
Air Canada
Air Canada
DCA
YOW
6h 08m
1 stop
YOW
DCA
8h 05m
2 stops
Depart: Thu Oct 15 2015 Return: Wed Oct 21 2015 Trip spans 7 days
Air Canada
Air Canada
MSP
YOW
5h 13m
1 stop
YOW
MSP
6h 35m
1 stop
Depart: Sun Jan 17 2016 Return: Mon Jan 18 2016 Trip spans 2 days
United
United
ABE
YOW
6h 02m
1 stop
YOW
ABE
3h 51m
1 stop
Depart: Fri Sep 4 2015 Return: Mon Sep 7 2015 Trip spans 4 days
Air Canada
Air Canada
MKE
YOW
5h 08m
1 stop
YOW
MKE
4h 09m
1 stop
Depart: Fri Oct 30 2015 Return: Tue Nov 3 2015 Trip spans 5 days
American Airlines
American Airlines
HPN
YOW
12h 41m
1 stop
YOW
HPN
6h 48m
1 stop
Depart: Thu Nov 5 2015 Return: Mon Nov 9 2015 Trip spans 5 days
American Airlines
American Airlines
BOS
YOW
8h 08m
1 stop
YOW
BOS
5h 57m
1 stop
Depart: Thu Sep 3 2015 Return: Mon Sep 7 2015 Trip spans 5 days
Air Canada
Air Canada
IND
YOW
6h 13m
1 stop
YOW
IND
5h 19m
1 stop
Airports
Origin

Milwaukee
$369
New York
$316
Allentown
$368
Providence
$336
Raleigh
$302
Chicago
$293
Fort Lauderdale
$294
White Plains
$381
Washington
only $258
only $354
Miami
$328
Baltimore
$347
Minneapolis
$361
Atlanta
$334
Orlando
$353
Newark
$286
St. Louis
$334
Jacksonville
$306
Boston
$381
Indianapolis
$400
Destination

Ottawa
$258