Cheapflights Tip: The best prices from Ottawa to Niagara Falls are usually found in August or May, booked 44 days in advance, depart on a Friday or Wednesday and return on a Thursday
Find flight deals from Ottawa to Niagara Falls
Keep the following information in mind while searching for Ottawa to Niagara Falls flight deals. Data was last updated 22 September 2026.
Popular in
April
Cheapest in
August
Average price
C$ 348
Highest demand for flights based on searches. 6% potential increase in price (C$ 33 potential increase over avg. RT price).
Everything you need to know about your flight from Ottawa to Niagara Falls
Prices
Airlines
What is the cheapest time of day to fly from YOW to NI4?
Find hourly flight availability from Ottawa to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 September 2026.
A simple way to save on the total cost of your ticket is to fly from Ottawa to Niagara Falls in the morning. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Ottawa to Niagara Falls?
Use this chart to determine the cheapest time to fly round-trip from Ottawa to Niagara Falls. Price data was last updated on 19 September 2026.
Travelers seeking maximum savings on their Ottawa to Niagara Falls flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Ottawa to Niagara Falls
Explore weekly flight availability from Ottawa to Niagara Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 September 2026.
The most flights from YOW to NI4 are scheduled on a Monday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).
Reviews of airlines servicing Niagara Falls
Get insights into the airlines that provide service to Niagara Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Niagara Falls. Reviews last updated 22 September 2026.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andWestJet from Ottawa to Niagara Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Related info for your journey
Find useful and relevant information for your journey from Ottawa to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Ottawa to Niagara Falls?
If you book a flight to Niagara Falls from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa. There are 35 flights from Ottawa to Niagara Falls per day from 4 different airlines.
What are the cheapest airlines to fly from Ottawa to Niagara Falls one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 68. However, be on the lookout for offers from Air Transat and Porter Airlines, as they are both options that can get you from Ottawa to Niagara Falls for a low price.
What are the most reliable airlines from Ottawa to Niagara Falls?
No one likes to see their flight delayed. When booking a flight from Ottawa to Niagara Falls consider choosing XiamenAir (94%), China Eastern (94%) or Delta (93%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Ottawa to Niagara Falls?
Looking for the cheapest flight from Ottawa to Niagara Falls? While on average our users pay C$ 2,965, our data indicates the cheapest price to be C$ 139. The most popular route (Ottawa - Toronto Pearson Intl), is priced around C$ 254.
Can I find deals for business class flights from Ottawa to Niagara Falls?
Yes. Cheapflights offers flight deals from Ottawa to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.
Top 4 airlines flying from Ottawa to Niagara Falls
Discover the top 4 airlines that operate flights from Ottawa to Niagara Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 22 September 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ottawa to Niagara Falls?
When you search for this flight from Ottawa to Niagara Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Ottawa to Niagara Falls?
Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Niagara Falls for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Ottawa to Niagara Falls with no change fees?
Certainly. Search results for flights to Niagara Falls from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Ottawa to Niagara Falls become cheaper?
Yes, Cheapflights offers price alerts on Ottawa to Niagara Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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