Cheap Flights from Niagara Falls (IAG) to Saint John (YSJ)

Popular airlines from Niagara Falls, NY (IAG-Niagara Falls Intl.) to Saint John, NB (YSJ)

Flights from Niagara Falls (IAG) to Saint John (YSJ)
Origin airport
Niagara Falls Intl.
Destination airport
Saint John
Distance
663 mi

Niagara Falls to Saint John Flights

The cheapest times to fly from Niagara Falls to Saint John

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Niagara Falls to Saint John are during the month of . You can find some of the cheapest flights from Niagara Falls to Saint John with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Niagara Falls to Saint John

Sunday is one of the best days to book for cheap flights from Niagara Falls to Saint John: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Niagara Falls to Saint John

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Niagara Falls to Saint John in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Niagara Falls to Saint John flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Niagara Falls to Saint John airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ) cost?
Lock in a cheap one-way flight or cheap return flight from Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ)?
is the least expensive month to fly from IAG to YSJ. Traveling during quieter months is often the key to finding a great deal.
Which airlines fly direct from Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ)?
While Niagara Falls, NY (IAG-Niagara Falls Intl.) doesn't have any direct flights to Saint John Airport (YSJ), other airports have nonstop routes. Traveling from Pearson Intl. Airport (YYZ) will get you to Saint John without any layovers.
What is the cheapest airline that flies from Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from IAG to YSJ. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ)?
Nonstop flights from Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAG to YSJ?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ)?
To avoid possible delays on the Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ) last-minute?
Holding off until just before your trip to book a ticket from IAG to YSJ generally means paying more. Although you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary to boost your chances of getting a bargain.
Is it cheaper to book an IAG to YSJ flight and hotel package?
Securing an IAG to YSJ flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Niagara Falls Intl. Airport (IAG) to Saint John Airport (YSJ)?
If you booked your IAG to YSJ flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.