Our AI monitors this route continuously and shows the best fares found, in Canadian dollars (taxes included).
The last deal spotted on Ottawa → Washington is no longer available. Check live fares, set an alert, or browse the similar deals below.
ⓘ Same or fewer stops · Airline and price may vary
💡 A better fare may be available · verified 5 h ago
Check current fares →ⓘ Same or fewer stops · Airline and price may vary
💡 A better fare may be available · verified 16 h ago
Check current fares →ⓘ Same or fewer stops · Airline and price may vary
💡 A better fare may be available · verified 17 h ago
Check current fares →This route connects Ottawa (YOW, Ottawa Macdonald) to Washington (WAS), États-Unis. Our AI continuously compares fares from many airlines and agencies for this route, in Canadian dollars (taxes included), and surfaces the biggest price drops.
For Washington (États-Unis), the best prices are usually found 6 to 10 weeks before departure, outside peak periods. Peak season — school breaks and holidays — costs more. Fares move fast: an alert notifies you the moment a good price appears. Book ideally 6 to 10 weeks ahead, and set an alert above: fares on Ottawa → Washington move fast.
Prices are estimates in Canadian dollars and are confirmed before payment on the booking site.
How much does a Ottawa → Washington flight cost?
The lowest price our AI has spotted for Ottawa → Washington is 383$ CAD, taxes included. Fares vary by season and availability — set an alert to be notified of price drops.
When is the cheapest time to fly to Washington?
The best prices to Washington are usually found 6 to 10 weeks before departure, outside peak periods. Peak season (school breaks and holidays) costs more. Fares move fast: an alert notifies you the moment a good price appears.
How do I find the best Ottawa → Washington price?
Our AI watches this route 24/7 and compares hundreds of agencies in Canadian dollars. Set a free alert above: you'll get an email the moment a deal appears on Ottawa → Washington.
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