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Cheap Flights from Washington Ronald Reagan to Ottawa

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      Travellers and cabin class, 1 Adult, Economy

      Compare Washington Ronald Reagan to Ottawa flight deals

      Find the cheapest month or even day of the year to fly to Ottawa

      Book the best Ottawa fare with no extra fees

      Flight deals from Washington Ronald Reagan to Ottawa

      Looking for a cheap last-minute deal or the best return flight from Washington Ronald Reagan to Ottawa? Find the lowest prices on one-way and return tickets right here.
      Ottawa.R$ 744 per passenger.Departing Sat, 13 Sep.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Ronald Reagan on Sat, 13 Sep, arriving in Ottawa International.Price includes taxes and charges.From R$ 744, select.
      Ottawa.R$ 786 per passenger.Departing Thu, 23 Oct.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Ronald Reagan on Thu, 23 Oct, arriving in Ottawa International.Price includes taxes and charges.From R$ 786, select.
      Ottawa.R$ 816 per passenger.Departing Sun, 24 Aug.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Ronald Reagan on Sun, 24 Aug, arriving in Ottawa International.Price includes taxes and charges.From R$ 816, select.
      Ottawa.R$ 828 per passenger.Departing Wed, 16 Jul.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Ronald Reagan on Wed, 16 Jul, arriving in Ottawa International.Price includes taxes and charges.From R$ 828, select.
      Ottawa.R$ 841 per passenger.Departing Tue, 5 Aug.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Ronald Reagan on Tue, 5 Aug, arriving in Ottawa International.Price includes taxes and charges.From R$ 841, select.

      Find the cheapest month to fly from Washington Ronald Reagan to Ottawa

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Ronald Reagan to Ottawa flights are currently cheapest in September.
      Jul
      from R$ 828
      Aug
      from R$ 816
      Sep
      from R$ 744
      Oct
      from R$ 786
      Nov
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      Dec
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      Jan
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      Feb
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      Mar
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      Apr
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      May
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      Jun
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      Direct flights from Washington Ronald Reagan to Ottawa

      Alternative Washington Ronald Reagan to Ottawa routes

      Looking for the cheapest, fastest or easiest route from Washington Ronald Reagan to Ottawa? You could fly into the following airports instead.

      Washington D.C. to Ottawa: Flight information

      The things to know before you go.
      Cheapest flight foundR$ 744
      Cheapest month to flySeptember
      Average flight time1 hr, 33 mins
      Most popular airlineAir Canada
      Average flights per week42

      Finding cheap flights from Washington Ronald Reagan to Ottawa: Frequently asked questions

      There are 2 airports in Ottawa: Ottawa International and Ottawa Gatineau.
      The best price we found for a return flight from Washington Ronald Reagan to Ottawa is R$ 1.722. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 33 minutes is the average flight time from Washington Ronald Reagan to Ottawa.
      Air Canada, United and PAL Airlines fly direct from Washington Ronald Reagan to Ottawa.
      As of July 2025, there are 21 flights per week flying from Washington Ronald Reagan to Ottawa.
      The cheapest month to fly from Washington Ronald Reagan to Ottawa is usually September.
      If you're flying from Washington Ronald Reagan Airport, the cheapest airport near Ottawa is Ottawa International – which is 11.2 km away from the centre of Ottawa. We've found flights into this airport from R$ 1.722.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Ronald Reagan Airport to Ottawa on Tuesday, 16 September 2025.
      Yes – the average flight time is 1 hour and 33 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ottawa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ottawa is around 40 days in advance, so don’t leave your flight to the last minute.
      In July, the average temperature is usually around 20°C. July is typically the warmest month in Ottawa, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -16°C. The rainiest month is June.
      Currently, Air Canada offers the cheapest flight tickets to Ottawa.

      How to find cheap flights to Ottawa from Washington Ronald Reagan

      Looking for cheap tickets from Washington Ronald Reagan to Ottawa? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

      • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Washington Ronald Reagan to Ottawa. And with us there are no hidden fees - what you see is what you pay.
      • Compare flight deals to Ottawa from Washington Ronald Reagan from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
      • Flex your dates to find the best Washington Ronald Reagan-Ottawa ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Ottawa from Washington Ronald Reagan.
      • Set up a Price Alert. You can easily track the fare of your cheap Washington Ronald Reagan-Ottawa flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
      • Fly without stops. Only interested in direct flights between Washington Ronald Reagan and Ottawa? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
      • Find the cheapest Business class flights from Washington Ronald Reagan and Ottawa. We scour the internet for the best Business, Premium Economy and First Class flight fares to Ottawa, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
      • Include nearby airports in your search. Widen your search for Washington Ronald Reagan to Ottawa flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

        • Combine your flight to Ottawa from Washington Ronald Reagan with hotels and car hire

        Once you've secured your cheap flight ticket from Washington Ronald Reagan to Ottawa, discover the best prices and exclusive rates for hotels in Ottawa or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


      Plan the rest of your trip from Washington D.C. to Ottawa

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.