C$ 58 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 15/12. 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

Tue, 28 Oct - Thu, 6 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$ 130WestJet
Find Deal
Tue, 28 Oct - Thu, 6 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$ 131WestJet
Find Deal
Sun, 23 Nov - Sun, 30 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$ 137WestJet
Find Deal
Thu, 30 Oct - Thu, 6 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$ 138WestJet
Find Deal
Thu, 30 Oct - Thu, 6 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$ 140WestJet
Find Deal
Sun, 12 Oct - Sun, 19 Oct
WestJet Logo
5:55 a.m. - 7:04 a.m.YOW-YYZ
1h 09mdirect
WestJet Logo
11:15 p.m. - 12:22 a.m.YYZ-YOW
1h 07mdirect
C$ 145WestJet
Find Deal
Fri, 17 Oct - Sun, 19 Oct
WestJet Logo
5:55 a.m. - 7:04 a.m.YOW-YYZ
1h 09mdirect
WestJet Logo
11:15 p.m. - 12:22 a.m.YYZ-YOW
1h 07mdirect
C$ 146WestJet
Find Deal
Fri, 17 Oct - Sun, 19 Oct
WestJet Logo
5:55 a.m. - 7:04 a.m.YOW-YYZ
1h 09mdirect
WestJet Logo
11:15 p.m. - 12:22 a.m.YYZ-YOW
1h 07mdirect
C$ 148WestJet
Find Deal
Wed, 15 Oct - Tue, 28 Oct
Multiple Airlines Logo
5:55 a.m. - 7:04 a.m.YOW-YYZ
1h 09mdirect
Multiple Airlines Logo
3:40 p.m. - 4:51 p.m.YYZ-YOW
1h 11mdirect
C$ 170Multiple Airlines
Find Deal
Tue, 10 Feb - Wed, 18 Feb
Porter Airlines Logo
6:45 a.m. - 8:00 a.m.YOW-YYZ
1h 15mdirect
Porter Airlines Logo
11:30 p.m. - 12:41 a.m.YYZ-YOW
1h 11mdirect
C$ 229Porter Airlines
Find Deal
Useful Info

Good to know

Low seasonApril
Cheapest flightC$ 58
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 0% lower 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 08m.

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

    58 direct flights run between Ottawa and Niagara Falls on a daily basis. On average, there are about 408 departures each week.

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

    Consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Ottawa, you’ll find the best rates on Fridays 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$ 58. WestJet offered a round-trip connection from C$ 130 and Porter Airlines from C$ 229.

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.
7.9
Porter AirlinesOverall score based on 363 reviews
7.9Comfort
8.1Boarding
7.0Entertainment
7.6Food
8.6Crew
Airline reviews

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.👍

10.0 ExcellentPaul, Sep 2025YYZ - YYT
Read more Porter Airlines reviews

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

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.

Flight was delayed over 2 hours, then landed at a different airport!

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.

YUL AIRPORT is the worst. 1 Hr to Get out of the plane, 1 Hr To Cross the Border. 1Hr waiting to be pick up curbside. Trafic is ubeliveble.

It’s ok just the boarding point is far too far

Check in slow even though completed online check in, there was no bag drop available so had to query for 90mins as only 2 staff on desks.

Flying to a far away destination is a miracle in itself, so please take these with a grain of salt. The seats are a bit tired, and need a freshen up. The entertainment could be a bit newer, especially with all services available now. The food really is where we need help. But again, flying is a privilege, so all is good.

Not so much porter it's your site! Not good

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

Never book through a third party. Book through Air transats website. Terrible process to get help and many issues happen with them and sister companies because half the flights you book with them aren’t even through air transat.

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

Smooth flight Staff were courteous and welcoming upon entering and exiting the plane Pilot and crew provided frequent updates Leg space was not pleasant but manageable

Everything was good except I was a bit disappointed that I had to pay US $150 for bags.

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!

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

This was actually a bus ride to the KW airport. It was smooth and comfortable and on time.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

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

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