- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave on select hotels after you book a flight*
- Find the right fitWe search billions of combinations of flights to help you find your next adventure
Plan, book, fly with confidence
Cheap Flights from Ottawa to Chantilly (YOW-WAS)
Prices were available within the past 7 days and start at SAR160 for one-way flights and SAR271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Mon, 1 Jul - Mon, 15 Jul
YOW
Ottawa
DCA
Washington
SAR271 Roundtrip, found 4 days ago
SAR271
Roundtrip
found 4 days ago
![United](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)
Thu, 1 Aug - Mon, 12 Aug
YOW
Ottawa
DCA
Washington
SAR271 Roundtrip, found 4 days ago
SAR271
Roundtrip
found 4 days ago
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Tue, 16 Jul - Sun, 28 Jul
YOW
Ottawa
DCA
Washington
SAR282 Roundtrip, found 4 days ago
SAR282
Roundtrip
found 4 days ago
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Mon, 1 Jul - Sun, 14 Jul
YOW
Ottawa
DCA
Washington
SAR300 Roundtrip, found 4 days ago
SAR300
Roundtrip
found 4 days ago
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Mon, 1 Jul - Sat, 20 Jul
YOW
Ottawa
DCA
Washington
SAR305 Roundtrip, found 4 days ago
SAR305
Roundtrip
found 4 days ago
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Wed, 10 Jul - Tue, 23 Jul
YOW
Ottawa
DCA
Washington
SAR309 Roundtrip, found 4 days ago
SAR309
Roundtrip
found 4 days ago
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Mon, 1 Jul - Thu, 18 Jul
YOW
Ottawa
DCA
Washington
SAR337 Roundtrip, found 4 days ago
SAR337
Roundtrip
found 4 days ago
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Sat, 13 Jul - Sun, 28 Jul
YOW
Ottawa
DCA
Washington
SAR348 Roundtrip, found 4 days ago
SAR348
Roundtrip
found 4 days ago