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Cheap Flights from Washington D.C. to Niagara Falls

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      Travellers and cabin class, 1 Adult, Economy

      Compare Washington D.C. to Niagara Falls flight deals

      Find the cheapest month or even day of the year to fly to Niagara Falls

      Book the best Niagara Falls fare with no extra fees

      Flight deals from Washington D.C. to Niagara Falls

      Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Niagara Falls? Find the lowest prices on one-way and return tickets right here.
      Toronto.154 € per passenger.Departing Thu, 15 Oct, returning Mon, 19 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Ronald Reagan on Thu, 15 Oct, arriving in Toronto Island.Inbound indirect flight with Air Canada, departs from Toronto Island on Mon, 19 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 154 €, select.
      Toronto.159 € per passenger.Departing Thu, 29 Oct, returning Sun, 1 Nov.Return flight with Porter Airlines and Air Canada.Outbound indirect flight with Porter Airlines, departs from Washington Dulles on Thu, 29 Oct, arriving in Toronto Island.Inbound indirect flight with Air Canada, departs from Toronto Island on Sun, 1 Nov, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 159 €, select.
      Toronto.164 € per passenger.Departing Mon, 7 Dec, returning Mon, 14 Dec.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Mon, 7 Dec, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Mon, 14 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 164 €, select.
      Toronto.164 € per passenger.Departing Wed, 28 Oct, returning Tue, 3 Nov.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Wed, 28 Oct, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Tue, 3 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 164 €, select.
      Toronto.164 € per passenger.Departing Tue, 24 Nov, returning Wed, 9 Dec.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Tue, 24 Nov, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Wed, 9 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 164 €, select.
      Toronto.164 € per passenger.Departing Wed, 18 Nov, returning Mon, 23 Nov.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Wed, 18 Nov, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Mon, 23 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 164 €, select.
      Toronto.165 € per passenger.Departing Thu, 1 Oct, returning Thu, 29 Oct.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Thu, 1 Oct, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Thu, 29 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 165 €, select.
      Toronto.165 € per passenger.Departing Sat, 26 Sep, returning Sun, 4 Oct.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Sat, 26 Sep, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Sun, 4 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 165 €, select.
      Toronto.165 € per passenger.Departing Sun, 27 Sep, returning Mon, 28 Sep.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Sun, 27 Sep, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Mon, 28 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 165 €, select.
      Toronto.173 € per passenger.Departing Mon, 28 Sep, returning Thu, 5 Nov.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Mon, 28 Sep, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Thu, 5 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 173 €, select.
      Toronto.195 € per passenger.Departing Sun, 6 Dec, returning Fri, 8 Jan.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Sun, 6 Dec, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Fri, 8 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 195 €, select.
      Toronto.222 € per passenger.Departing Mon, 1 Feb, returning Thu, 11 Feb.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Mon, 1 Feb, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Thu, 11 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 222 €, select.
      Toronto.222 € per passenger.Departing Sat, 16 Jan, returning Fri, 22 Jan.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Sat, 16 Jan, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Fri, 22 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 222 €, select.
      Toronto.230 € per passenger.Departing Sat, 20 Mar, returning Sat, 27 Mar.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Sat, 20 Mar, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Sat, 27 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 230 €, select.
      Toronto.230 € per passenger.Departing Wed, 14 Apr, returning Sun, 18 Apr.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Wed, 14 Apr, arriving in Toronto Island.Inbound direct flight with Air Canada departs from Toronto Island on Sun, 18 Apr, arriving in Washington Dulles.Price includes taxes and charges.From 230 €, select.
      Toronto.237 € per passenger.Departing Wed, 16 Jun, returning Fri, 18 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Dulles on Wed, 16 Jun, arriving in Toronto Island.Inbound indirect flight with Air Canada, departs from Toronto Island on Fri, 18 Jun, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 237 €, select.
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      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Washington D.C. to Niagara Falls found in the last 4 days, and are subject to change and availability.

      Washington D.C. to Niagara Falls: Flight information

      The things to know before you go.
      Fly intoToronto Island Airport
      Distance to Niagara Falls65.4 km
      Cheapest flight154 €
      Cheapest month to flyOctober
      Most popular airlinePorter Airlines
      Average flight time1 hr, 32 mins

      Find the cheapest month to fly from Washington D.C. to Niagara Falls

      We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Washington D.C. to Niagara Falls flights are currently cheapest in October. We’ve based this on flights into Niagara Falls Airport.
      Sep
      from 165 €
      Oct
      from 154 €
      Nov
      from 164 €
      Dec
      from 164 €
      Jan
      from 222 €
      Feb
      from 222 €
      Mar
      from 230 €
      Apr
      from 230 €
      May
      from 240 €
      Jun
      from 237 €
      Jul
      from 268 €
      Aug
      from 302 €

      Finding cheap flights from Washington D.C. to Niagara Falls: Frequently asked questions

      There are 2 airports near Niagara Falls: Toronto Island Airport and John C. Munro Hamilton Airport.
      The best price we found for a return flight from Washington D.C. to Niagara Falls is 154 €. 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.
      Porter Airlines, Porter Airlines Inc, Air Transat all offer direct flights to Toronto Island Airport.
      We've checked every Washington D.C. to Niagara Falls fare we could find, and the cheapest upcoming date to fly seems to be on Thursday, 15 October 2026. Overall, the cheapest month to fly from Washington D.C. to Niagara Falls is usually October.
      If you're flying from Washington D.C., the cheapest airport near Niagara Falls is Toronto Island – which is 65.4 km away from the centre of Niagara Falls. We've found flights into this airport from 154 €.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Niagara Falls on Thursday, 15 October 2026.
      No airlines currently offer direct flights between Washington D.C. and Niagara Falls. Most routes have one or more stops.
      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 Niagara Falls 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 Niagara Falls is around 40 days in advance, so don’t leave your flight to the last minute.

      Toronto Island Airport is 65.4km from Niagara Falls, John C. Munro Hamilton Airport is 73.6km from Niagara Falls, and Toronto Pearson International Airport is 80.9km from Niagara Falls.
      Toronto Island Airport is closest to Niagara Falls, at around 65.4 km away.
      The cheapest airline that flies to Niagara Falls is Air Canada. And the cheapest airline that flies to John C. Munro Hamilton Airport is Porter Airlines.