C$ 81 Find Cheap Flights from Ottawa to Niagara Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Niagara Falls departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Cheap Flights from Ottawa to Niagara Falls (YOW-YYZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Niagara Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Niagara Falls

Thu, 4 Dec - Thu, 11 Dec
WestJet Logo
5:40 a.m. - 7:05 a.m.YOW-YYZ
1h 25mdirect
WestJet Logo
11:30 p.m. - 12:42 a.m.YYZ-YOW
1h 12mdirect
C$ 166WestJet
Find Deal
Wed, 3 Dec - Wed, 10 Dec
WestJet Logo
5:40 a.m. - 7:05 a.m.YOW-YYZ
1h 25mdirect
WestJet Logo
11:30 p.m. - 12:42 a.m.YYZ-YOW
1h 12mdirect
C$ 167WestJet
Find Deal
Thu, 13 Nov - Sun, 16 Nov
WestJet Logo
5:40 a.m. - 7:05 a.m.YOW-YYZ
1h 25mdirect
WestJet Logo
11:30 p.m. - 12:42 a.m.YYZ-YOW
1h 12mdirect
C$ 168WestJet
Find Deal
Sun, 16 Nov - Sun, 23 Nov
WestJet Logo
5:40 a.m. - 7:05 a.m.YOW-YYZ
1h 25mdirect
WestJet Logo
11:30 p.m. - 12:42 a.m.YYZ-YOW
1h 12mdirect
C$ 170WestJet
Find Deal
Thu, 13 Nov - Sun, 16 Nov
WestJet Logo
5:40 a.m. - 7:05 a.m.YOW-YYZ
1h 25mdirect
WestJet Logo
11:30 p.m. - 12:42 a.m.YYZ-YOW
1h 12mdirect
C$ 171WestJet
Find Deal
Wed, 12 Nov - Tue, 25 Nov
WestJet Logo
5:40 a.m. - 7:05 a.m.YOW-YYZ
1h 25mdirect
WestJet Logo
11:30 p.m. - 12:42 a.m.YYZ-YOW
1h 12mdirect
C$ 173WestJet
Find Deal
Thu, 13 Nov - Thu, 27 Nov
WestJet Logo
5:40 a.m. - 7:05 a.m.YOW-YYZ
1h 25mdirect
WestJet Logo
11:30 p.m. - 12:42 a.m.YYZ-YOW
1h 12mdirect
C$ 174WestJet
Find Deal
Tue, 18 Nov - Sun, 23 Nov
WestJet Logo
5:40 a.m. - 7:05 a.m.YOW-YYZ
1h 25mdirect
WestJet Logo
11:30 p.m. - 12:42 a.m.YYZ-YOW
1h 12mdirect
C$ 175WestJet
Find Deal
Fri, 12 Dec - Fri, 9 Jan
Multiple Airlines Logo
5:40 a.m. - 7:05 a.m.YOW-YYZ
1h 25mdirect
Multiple Airlines Logo
11:30 p.m. - 12:41 a.m.YYZ-YOW
1h 11mdirect
C$ 215Multiple Airlines
Find Deal
Wed, 17 Dec - Sun, 11 Jan
Porter Airlines Logo
10:00 a.m. - 11:18 a.m.YOW-YYZ
1h 18mdirect
Porter Airlines Logo
11:30 p.m. - 12:41 a.m.YYZ-YOW
1h 11mdirect
C$ 251Porter Airlines
Find Deal

Everything you should know

Cheapest round-trip
C$ 166
Typical prices: C$ 217-C$ 410
WestJet
Thu 4/12Thu 11/12
YOW - YYZ • Direct
Cheapest one-way flights
C$ 81
Typical prices: C$ 122-C$ 234
WestJet
Sun 7/12
YOW - YYZ • Direct
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We hope you love your trip to Niagara Falls!
Useful Info

Good to know

Low seasonApril
Cheapest flightC$ 81
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly (1% more expensive on average)
Flight from Ottawa to Toronto Pearson Airport

When to book flights from Ottawa to Niagara Falls

Are your dates flexible? Find out the best times to travel from Ottawa to Niagara Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Ottawa to Niagara Falls

  • Which airports will I be using when flying from Ottawa to Niagara Falls?

    When flying out of Ottawa you’ll be using Ottawa. Niagara Falls does not have its own airport so you’ll be flying into nearby Toronto Pearson Intl airport, which is 78.7 km away.

  • How long does a flight from Ottawa to Niagara Falls take?

    Direct flights cover the 583 km separating Ottawa and Niagara Falls in about 1h 13m.

  • How many flights are there between Ottawa and Niagara Falls?

    63 direct flights run between Ottawa and Niagara Falls on a daily basis. On average, there are about 441 departures each week.

  • What’s the cheapest day of the week to fly between Ottawa and Niagara Falls?

    Consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Ottawa, you’ll find the best rates on Thursdays and the most expensive ones on Wednesdays.

  • How does KAYAK find such low prices on flights from Ottawa to Niagara Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Niagara Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Niagara Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Niagara Falls from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Niagara Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Niagara Falls with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Niagara Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Niagara Falls from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Ottawa to Niagara Falls?

    In the last 72 hours, the cheapest one-way ticket between Ottawa and Niagara Falls found on KAYAK was with WestJet for C$ 81. WestJet offered a round-trip connection from C$ 166 and Porter Airlines from C$ 251.

Top tips for finding cheap flights from Ottawa to Niagara Falls

  • There is no airport in Niagara Falls. Instead, you’ll be flying into Toronto Pearson Airport when flying between Ottawa and Niagara Falls.
  • The cheapest flight from Ottawa to Niagara Falls was found 80 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be August, September and October. The cheapest month to fly is February.

Top 4 airlines flying from Ottawa to Niagara Falls

 
Need help choosing which airline to fly with from Ottawa to Niagara Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 382 reviews
7.6Food
8.6Crew
7.0Entertainment
8.0Comfort
8.2Boarding
Airline reviews

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

8.0 ExcellentPilar, Oct 2025FLL - YOW
Read more Porter Airlines reviews

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

The flight was half empty yet they charged me $50 for a basic carry on! I saw how passengers of different colors were treated differently.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

It was very good but no tv but the experience was great

Thank you for making my first experience very enjoyable. You made it all very pleasant

Great flight great seats will absolutely fly with you again

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Nice complete meal included and great services. Plus the plane was very clean.

Everything was horrible. On the day of my departure, I was denied check-in and boarding because my reservation only showed one of my last names, while my passport contains both. This minor discrepancy could have been easily corrected, but I was informed that no adjustment could be made. As a result, I lost not only my outbound flight but also my return flight and had to purchase a new ticket at a significantly higher cost.

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Very smooth flights Toronto to Rome and return. Crews were great, food was fine but very narrow seats and limited leg room. Aisle seats on our return helped with a bit more space.

There is no snack and nit much that would be considered gluten free in yiur food selections. One of your snacks should be a gluten free cookie or small bar etc. maybe it was me but I didn’t see any free movies just internet connection and YouTube .

The keg from Edmonton to Toronto My wife found it very cold. Other than that great flight.

No dogs! Can we have no dogs in the cabin? Why was there a yappy little dog behind me? Lucky I had ear plugs. Sorry for others without

Good value, minor delay due to waiting for inbound plane but they gave accurate information about wait time. Able to switch to a seat by my husband thanks to a kind flight attendant

Arrival at Comox from, London,ON 6 hours later... No bueano

Flight itself good .Landing at terminal3 and connections to terminal1,it is connections nightmare,specially for disable person

The seats very Uncomfortable, no meal and no entertainment for a 4Hours flight. Smooth Flight, Great Take off and landing. Superb crew!

Generally good. However. The flight left 30 mins behind schedule with no reason given.

Flight delayed, missed my pick-up had to Uber, plus missed dinner and medication, so sad!

Not the greatest experience everything was pretty mediocre. My seat was by the washroom in the aisle and was not located well as everyone past each other people were right in my seat and space.

On board wifi or other entertainment. Landlines option was good but ran late to Pearson

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

Flight was fine and on time. But no entertainment system and little leg room.

What a silly survey to send - all AC flights were cancelled due to the strike so of course we did not fly yesterday

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

Horrible, we were on a little DeHaviland 400 that was really small and shaky. I am 5' 4" and I had to duck my head to get in it felt like an old war plane.

At 6'2" the seat space was very cramped for economy. Otherwise good.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

Great flights. 90 minute departure delay for maintenance issues, not a great start but, afer that very good. Didn't pay extra for seats and lucked into a window and an aisle seat. Price was excellent at the super low economy level.

Just a little improvement on food but everything is excellent

Everything you need to know for your flight from Ottawa to Niagara Falls

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