starting at $96
starting at $238
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Washington to Ottawa. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Washington to Ottawa, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flights from Washington to Ottawa are operated by several airlines — Air Canada and Passaredo Linhas Aereas. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $96, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
starting at $96
starting at $238
Washington — Ottawa
06/07/2026
Departure
Direct flight
AC8870
starting at $502
Washington — Ottawa
06/15/2026
Departure
Direct flight
AC8870
starting at $520
There are most likely no direct flights on the Washington — Ottawa route
The cheapest one-way flight from Washington to Ottawa departs on 06/07/2026, is operated by Air Canada and costs $96
The cheapest roundtrip flight from Washington to Ottawa departs on 06/07/2026, is operated by Air Canada and costs $362
Fastest flight from Washington to Ottawa takes 1h 45m
There are direct flights on this route 2 days a week: Su and Mo
The distance between Washington and Ottawa is 732km (454 miles). There are 5 direct flights from Washington to Ottawa. Washington and Ottawa are in the same time zone. Flights from Washington begin at 8:18 AM. The latest flight from Washington departs at 10:10 PM
We couldn't find any special offers for flights from Washington to Ottawa
The cheapest flight ticket from Washington to Ottawa according to data for the last 48 hours costs $96
Often the best time to buy tickets from Washington to Ottawa is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Washington to Ottawa can be found flying in these months: June.
The fastest flights from Washington to Ottawa start from 1 hour 45 minutes in the air.
The following airlines operate direct flights on the route Washington — Ottawa: Air Canada
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Washington to Ottawa