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Niagara Falls

Cheap flights from St. Augustine (UST) to Niagara Falls, ON, Canada

UST — YYZ
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Find flight deals from St. Augustine to Niagara Falls

Keep the following information in mind while searching for St. Augustine to Niagara Falls flight deals. Data was last updated February 12, 2026.

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FlightHub
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FlightHub
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Provider with most accurate pricing for St. Augustine Northeast Florida Regional-Toronto (YTO) flight deals.
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Cheapflights Insights

Everything you need to know about your flight from St. Augustine to Niagara Falls

What is the cheapest month to book a flight from St. Augustine to Niagara Falls?

Currently, April is the cheapest month in which you can book a flight from St. Augustine to Niagara Falls (average of $64). Flying from St. Augustine to Niagara Falls in December is currently the most expensive (average of $117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from UST to NI4?

Find hourly flight availability from St. Augustine 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 February 12, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 63% on flights from St. Augustine to Niagara Falls by exploring options for tickets in the evening.

Related info for your journey

Find useful and relevant information for your journey from St. Augustine 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 St. Augustine to Niagara Falls?

    St. Augustine Northeast Florida Regional (UST), located 4.7 mi from the city center, is the airport you fly out of when you book flights from St. Augustine to Niagara Falls. 0 airlines have flights from Northeast Florida Regional to Niagara Falls on a regular basis. Booking flights from St. Augustine Northeast Florida Regional to Niagara Falls should not be difficult; the airport handles an average of 0 outbound flights to Niagara Falls per day.

  • Can I find deals for flights from St. Augustine to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on St. Augustine to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Augustine to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Augustine to Niagara Falls.

  • Can I find deals for business class flights from St. Augustine to Niagara Falls?

    Yes. Cheapflights offers flight deals from St. Augustine 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.

  • What is the cheapest month to book a flight from St. Augustine to Niagara Falls?

    Currently, April is the cheapest month in which you can book a flight from St. Augustine to Niagara Falls (average of $64). Flying from St. Augustine to Niagara Falls in December is currently the most expensive (average of $117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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