Find Cheap Flights from Washington Dulles Intl to Ottawa (IAD - YOW)

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 from Washington Dulles Intl to Ottawa

(Round-trip)
Depart: Tue Aug 1 2017 Return: Wed Aug 9 2017 Trip spans 9 days
Porter Airlines
Porter Airlines
IAD
12:00a
YOW
5:16a
5h 16m
1 stop
YOW
12:00a
IAD
3:05a
3h 05m
1 stop
Depart: Tue Jul 18 2017 Return: Fri Jul 21 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
12:00a
YOW
6:21a
6h 21m
2 stops
YOW
12:00a
IAD
3:55a
3h 55m
2 stops
Depart: Wed Aug 2 2017 Return: Mon Aug 7 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
YOW
4:26a
4h 26m
1 stop
YOW
12:00a
IAD
6:47p
18h 47m
2 stops
Depart: Fri Jul 21 2017 Return: Sun Jul 23 2017 Trip spans 3 days
Air Canada
Air Canada
IAD
12:00a
YOW
5:16a
5h 16m
1 stop
YOW
12:00a
IAD
3:34a
3h 34m
1 stop
Depart: Wed Aug 2 2017 Return: Wed Aug 9 2017 Trip spans 8 days
Porter Airlines
Porter Airlines
IAD
12:00a
YOW
4:01a
4h 01m
1 stop
YOW
12:00a
IAD
3:15a
3h 15m
1 stop
Depart: Thu Jul 20 2017 Return: Fri Jul 21 2017 Trip spans 2 days
Major Airline
Major Airline
IAD
12:00a
YOW
5:16a
5h 16m
nonstop
YOW
12:00a
IAD
6:15a
6h 15m
nonstop
Depart: Mon Jul 31 2017 Return: Wed Aug 9 2017 Trip spans 10 days
Porter Airlines
Porter Airlines
IAD
12:00a
YOW
3:41a
3h 41m
1 stop
YOW
12:00a
IAD
3:15a
3h 15m
1 stop
Depart: Thu Jul 6 2017 Return: Sun Jul 9 2017 Trip spans 4 days
WestJet
WestJet
IAD
12:00a
YOW
9:46a
9h 46m
1 stop
YOW
12:00a
IAD
6:06a
6h 06m
1 stop
Depart: Wed Aug 2 2017 Return: Tue Aug 8 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
12:00a
YOW
5:16a
5h 16m
1 stop
YOW
12:00a
IAD
4:20a
4h 20m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
Porter Airlines
Porter Airlines
IAD
12:00a
YOW
3:31a
3h 31m
1 stop
YOW
12:00a
IAD
3:25a
3h 25m
1 stop
Depart: Wed Aug 2 2017 Return: Fri Aug 4 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
12:00a
YOW
4:26a
4h 26m
3 stops
YOW
12:00a
IAD
3:05a
3h 05m
3 stops
Depart: Tue Aug 1 2017 Return: Thu Aug 3 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
IAD
12:00a
YOW
3:31a
3h 31m
1 stop
YOW
12:00a
IAD
3:05a
3h 05m
1 stop
Depart: Tue Aug 1 2017 Return: Sun Aug 6 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
YOW
3:31a
3h 31m
1 stop
YOW
12:00a
IAD
1:30a
1h 30m
nonstop
Depart: Wed Aug 2 2017 Return: Tue Aug 8 2017 Trip spans 7 days
Porter Airlines
Porter Airlines
IAD
12:00a
YOW
3:41a
3h 41m
1 stop
YOW
12:00a
IAD
3:25a
3h 25m
1 stop
Depart: Fri Jul 14 2017 Return: Mon Jul 17 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
12:00a
YOW
4:01a
4h 01m
2 stops
YOW
12:00a
IAD
6:00a
6h 00m
2 stops
Depart: Wed Aug 2 2017 Return: Sun Aug 6 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
YOW
4:01a
4h 01m
1 stop
YOW
12:00a
IAD
1:30a
1h 30m
nonstop
Depart: Sun Jul 16 2017 Return: Wed Jul 19 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
12:00a
YOW
5:26a
5h 26m
3 stops
YOW
12:00a
IAD
3:05a
3h 05m
3 stops
Depart: Tue Aug 1 2017 Return: Sat Aug 5 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
12:00a
YOW
3:31a
3h 31m
1 stop
YOW
12:00a
IAD
3:25a
3h 25m
1 stop
Depart: Sun Jul 23 2017 Return: Tue Jul 25 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
12:00a
YOW
4:31a
4h 31m
2 stops
YOW
12:00a
IAD
6:10a
6h 10m
2 stops
Depart: Fri Jul 14 2017 Return: Sun Jul 23 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
YOW
3:41a
3h 41m
1 stop
YOW
12:00a
IAD
4:09a
4h 09m
1 stop
Select an airline:  United
Direct flights IAD to YOW on United
Flight # Depart IAD Arrive YOW Sun Mon Tue Wed Thu Fri Sat Valid Between
4711 12:34 pm 2:06 pm Jul 15 - Jul 18
6014 12:34 pm 2:04 pm Jul 1 - Jul 9
6014 12:34 pm 2:04 pm Jul 10 - Jul 17
6014 12:34 pm 2:04 pm Jul 19 - Aug 14
4703 5:15 pm 6:45 pm Jul 11 - Jul 11
6308 5:15 pm 6:43 pm Jul 18 - Jul 18
6308 5:15 pm 6:43 pm Jul 25 - Aug 14
6308 5:15 pm 6:43 pm Jul 5 - Jul 24
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Washington
$223
Destination

Ottawa
$223