Find Flight Deals from United States to Ottawa

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(Round-trip)
Depart: Tue May 5 2015 Return: Tue May 12 2015 Trip spans 8 days
US Airways
US Airways
DCA
2:00a
YOW
8:53a
6h 53m
1 stop
YOW
2:20a
DCA
5:35a
3h 15m
1 stop
Depart: Fri Mar 13 2015 Return: Fri Mar 20 2015 Trip spans 8 days
Air Transat
Air Transat
MCO
5:45p
YOW
9:00p
3h 15m
nonstop
YOW
1:10p
MCO
4:45p
3h 35m
nonstop
Depart: Thu Apr 2 2015 Return: Sun Apr 5 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
LGA
2:00a
YOW
8:53a
6h 53m
1 stop
YOW
5:45a
LGA
12:06p
6h 21m
1 stop
Depart: Sat Apr 4 2015 Return: Thu Apr 9 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
FLL
5:56p
YOW
9:10p
3h 14m
nonstop
YOW
8:00a
FLL
2:13p
6h 13m
1 stop
Depart: Tue Jun 2 2015 Return: Tue Jun 23 2015 Trip spans 22 days
Multiple Airlines
Multiple Airlines
JFK
4:20a
YOW
6:11p
13h 51m
1 stop
YOW
2:45a
JFK
1:10p
10h 25m
1 stop
Depart: Wed May 20 2015 Return: Wed May 27 2015 Trip spans 8 days
US Airways
US Airways
EWR
2:55a
YOW
8:53a
5h 58m
1 stop
YOW
7:30a
EWR
1:21p
5h 51m
1 stop
Depart: Thu May 14 2015 Return: Sun May 17 2015 Trip spans 4 days
United
United
RDU
4:10a
YOW
8:52a
4h 42m
1 stop
YOW
10:42a
RDU
2:54p
4h 12m
1 stop
Depart: Wed Apr 1 2015 Return: Sun Apr 5 2015 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
5:15a
YOW
10:26a
5h 11m
1 stop
YOW
5:15a
IAD
8:40a
3h 25m
1 stop
Depart: Tue Mar 31 2015 Return: Sun Apr 5 2015 Trip spans 6 days
US Airways
US Airways
BOS
3:00a
YOW
8:53a
5h 53m
1 stop
YOW
9:32a
BOS
6:39p
9h 07m
1 stop
Depart: Wed Sep 30 2015 Return: Wed Oct 7 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BDL
11:02a
YOW
3:53p
4h 51m
1 stop
YOW
2:35a
BDL
5:44p
15h 09m
1 stop
Depart: Sat May 16 2015 Return: Mon May 18 2015 Trip spans 3 days
United
United
ATL
1:35a
YOW
5:37a
4h 02m
1 stop
YOW
1:20p
ATL
8:01p
6h 41m
1 stop
Depart: Mon May 4 2015 Return: Wed May 6 2015 Trip spans 3 days
American Airlines
American Airlines
DTW
2:00p
YOW
8:53a
18h 53m
1 stop
YOW
3:20a
DTW
7:59p
16h 39m
1 stop
Depart: Thu May 28 2015 Return: Sun May 31 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
BWI
2:00a
YOW
6:55a
4h 55m
1 stop
YOW
2:35a
BWI
6:08a
3h 33m
1 stop
Depart: Sat May 9 2015 Return: Mon May 11 2015 Trip spans 3 days
United
United
PIT
2:09a
YOW
8:48a
6h 39m
1 stop
YOW
9:49a
PIT
3:42p
5h 53m
1 stop
Depart: Tue Sep 8 2015 Return: Mon Sep 14 2015 Trip spans 7 days
United
United
MSP
2:20a
YOW
8:23a
6h 03m
1 stop
YOW
1:34p
MSP
7:10p
5h 36m
1 stop
Depart: Sun May 3 2015 Return: Sat May 9 2015 Trip spans 7 days
US Airways
US Airways
ORD
3:10a
YOW
7:53a
4h 43m
1 stop
YOW
3:20a
ORD
9:57a
6h 37m
1 stop
Depart: Tue Jun 16 2015 Return: Tue Jun 23 2015 Trip spans 8 days
United
United
MSN
9:48a
YOW
3:04p
5h 16m
1 stop
YOW
12:30p
MSN
6:22p
5h 52m
1 stop
Depart: Thu Jul 23 2015 Return: Sun Jul 26 2015 Trip spans 4 days
Delta
Delta
MKE
12:35p
YOW
4:19p
3h 44m
1 stop
YOW
3:20a
MKE
9:34a
6h 14m
1 stop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
LAX
3:30p
YOW
2:32a
11h 02m
2 stops
YOW
2:00a
LAX
9:56a
7h 56m
1 stop
Depart: Tue Aug 18 2015 Return: Tue Aug 25 2015 Trip spans 8 days
United
United
DFW
3:15a
YOW
9:02a
5h 47m
1 stop
YOW
2:12a
DFW
9:21a
7h 09m
1 stop
Airports
Origin

Milwaukee
$383
New York
only $286
only $273
Madison
$379
Detroit
$343
Raleigh
$295
Chicago
$378
Fort Lauderdale
$284
Washington
only $302
only $255
Baltimore
$345
Minneapolis
$366
Atlanta
$332
Orlando
$257
Los Angeles
$412
Hartford
$323
Newark
$293
Dallas
$428
Boston
$304
Pittsburgh
$350
Destination

Ottawa
$255