Find Deals on Flights from Ottawa to Washington (YOW - WAS)

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 Ottawa to Washington

(Round-trip)
Depart: Thu Mar 23 2017 Return: Sun Mar 26 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
YOW
7:00a
IAD
10:50a
3h 50m
1 stop
IAD
6:00a
YOW
9:26a
3h 26m
1 stop
Depart: Wed May 3 2017 Return: Sun May 7 2017 Trip spans 5 days
Major Airline
Major Airline
YOW
6:00a
DCA
10:54a
4h 54m
1 stop
DCA
2:10p
YOW
5:07a
14h 57m
1 stop
Depart: Thu Mar 9 2017 Return: Sun Mar 12 2017 Trip spans 3 days
WestJet
WestJet
YOW
8:45a
DCA
2:00p
5h 15m
1 stop
DCA
6:10p
YOW
4:12a
10h 02m
1 stop
Depart: Fri Mar 24 2017 Return: Sun Mar 26 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
YOW
2:30a
IAD
6:24a
3h 54m
1 stop
IAD
6:00a
YOW
9:26a
3h 26m
1 stop
Depart: Thu Apr 6 2017 Return: Mon Apr 10 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
YOW
10:00a
IAD
3:40p
5h 40m
1 stop
IAD
11:50a
YOW
5:51p
6h 01m
1 stop
Depart: Fri Apr 7 2017 Return: Wed Apr 12 2017 Trip spans 6 days
Porter Airlines
Porter Airlines
YOW
10:00a
IAD
3:40p
5h 40m
1 stop
IAD
6:55a
YOW
11:41a
4h 46m
1 stop
Depart: Wed Mar 29 2017 Return: Sun Apr 2 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
YOW
3:15a
IAD
6:24a
3h 09m
1 stop
IAD
6:00a
YOW
9:26a
3h 26m
1 stop
Depart: Wed Apr 5 2017 Return: Mon Apr 17 2017 Trip spans 13 days
Major Airline
Major Airline
YOW
10:30p
IAD
11:40a
13h 10m
1 stop
IAD
2:55a
YOW
7:26a
4h 31m
1 stop
Depart: Fri Apr 21 2017 Return: Tue Apr 25 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
YOW
4:45a
IAD
10:55a
6h 10m
1 stop
IAD
6:55a
YOW
10:41a
3h 46m
1 stop
Depart: Wed Mar 8 2017 Return: Sun Mar 12 2017 Trip spans 4 days
Major Airline
Major Airline
YOW
8:30p
IAD
12:24a
3h 54m
nonstop
IAD
12:35p
YOW
12:26a
11h 51m
nonstop
Depart: Mon Mar 20 2017 Return: Fri Apr 21 2017 Trip spans 33 days
Porter Airlines
Porter Airlines
YOW
4:05a
IAD
10:50a
6h 45m
1 stop
IAD
6:55a
YOW
10:56a
4h 01m
1 stop
Depart: Thu Apr 13 2017 Return: Mon Apr 17 2017 Trip spans 5 days
Major Airline
Major Airline
YOW
9:05a
IAD
1:20p
4h 15m
1 stop
IAD
2:55a
YOW
7:26a
4h 31m
1 stop
Depart: Sat Apr 8 2017 Return: Sat Apr 15 2017 Trip spans 8 days
Porter Airlines
Porter Airlines
YOW
8:25a
IAD
12:10p
3h 45m
1 stop
IAD
5:30a
YOW
9:26a
3h 56m
1 stop
Depart: Thu Mar 16 2017 Return: Sun Mar 19 2017 Trip spans 4 days
Major Airline
Major Airline
YOW
12:00a
IAD
6:50a
6h 50m
2 stops
IAD
5:00a
YOW
9:11a
4h 11m
2 stops
Depart: Sun Mar 19 2017 Return: Wed Mar 22 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
YOW
4:30a
IAD
8:00a
3h 30m
1 stop
IAD
7:25a
YOW
10:41a
3h 16m
1 stop
Depart: Wed Mar 15 2017 Return: Sun Mar 19 2017 Trip spans 5 days
Major Airline
Major Airline
YOW
7:10a
IAD
11:40a
4h 30m
2 stops
IAD
5:00a
YOW
10:41a
5h 41m
2 stops
Depart: Fri Mar 17 2017 Return: Mon Mar 20 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
YOW
9:10a
IAD
3:40p
6h 30m
1 stop
IAD
7:25a
YOW
12:56p
5h 31m
1 stop
Depart: Sun Mar 5 2017 Return: Sun Mar 12 2017 Trip spans 7 days
Major Airline
Major Airline
YOW
6:00a
IAD
9:05a
3h 05m
1 stop
IAD
5:00a
YOW
9:56a
4h 56m
1 stop
Depart: Mon Mar 13 2017 Return: Mon Mar 20 2017 Trip spans 8 days
Porter Airlines
Porter Airlines
YOW
6:05a
IAD
10:50a
4h 45m
1 stop
IAD
11:50a
YOW
4:51p
5h 01m
1 stop
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
YOW
8:00a
IAD
10:55a
2h 55m
1 stop
IAD
6:55a
YOW
10:31a
3h 36m
1 stop
Select an airline:  United
Direct flights YOW to WAS on United
Flight # Depart YOW Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
8486 9:15 am 10:50 am Mar 26 - Apr 30
8486 9:15 am 11:00 am Mar 12 - Mar 25
8486 9:15 am 11:00 am Feb 23 - Mar 11
8488 5:45 pm 7:20 pm Apr 1 - Apr 30
8488 5:50 pm 7:25 pm Apr 3 - Apr 28
8488 6:10 pm 7:45 pm Mar 26 - Mar 31
8488 6:10 pm 7:53 pm Mar 13 - Mar 25
8488 6:10 pm 7:53 pm Mar 12 - Mar 12
8488 6:10 pm 7:53 pm Feb 23 - Mar 11
Flight # Depart YOW Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4648 6:00 am 7:41 am Mar 20 - Apr 3
4648 6:00 am 7:41 am Mar 12 - Mar 18
4648 6:00 am 7:41 am Mar 10 - Mar 11
4648 6:00 am 7:33 am Apr 4 - Apr 4
6187 6:00 am 7:32 am Apr 5 - Apr 24
6187 6:00 am 7:39 am Mar 19 - Apr 2
6187 6:00 am 7:39 am Mar 9 - Mar 9
6247 6:00 am 7:38 am Feb 23 - Mar 8
4740 2:40 pm 4:21 pm Mar 20 - Mar 20
6021 2:40 pm 4:18 pm Feb 23 - Mar 8
6021 2:40 pm 4:18 pm Mar 12 - Mar 18
6021 2:40 pm 4:18 pm Mar 9 - Mar 11
6021 2:40 pm 4:18 pm Mar 19 - Apr 2
6021 2:40 pm 4:18 pm Mar 21 - Apr 3
6030 2:45 pm 4:17 pm Apr 4 - Apr 23
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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,
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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

Ottawa
$208
Destination

Washington
only $208
only $221