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Niagara Falls

$402+ Cheap flights from San Juan to Niagara Falls (IAG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — IAG
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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One-way flights from San Juan to Niagara Falls
Search for one-way flight options from San Juan to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:59 amSJU - IAG
3 stops40h 04mMultiple Airlines
Deal found 11/3$402

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Niagara Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from San Juan to Niagara Falls that are best for you.

Fly from

San Juan

Fly to

Niagara Falls

Route

Depart

Return

Price

San JuanNiagara Falls

SJU - IAG

SJUIAG

San Juan Luis Munoz Marin Intl

Sun 11/23

3:59 am-7:03 pm

3 stops40h 04m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Best time to book a flight from San Juan to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan to Niagara Falls

What is the cheapest month to book a flight from San Juan to Niagara Falls?

Currently, September is the cheapest month in which you can book a flight from San Juan to Niagara Falls (average of $117). Flying from San Juan to Niagara Falls in October is currently the most expensive (average of $224). 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.

Related info for your journey

Find useful and relevant information for your journey from San Juan 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 into for flights to Niagara Falls from San Juan?

    Niagara Falls (IAG) is the airport you will fly into if you book a flight from San Juan to Niagara Falls. You should not have trouble finding flights to Niagara Falls from San Juan; the airport handles an average of 0 inbound flights from San Juan per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Niagara Falls airport from San Juan. It is only a 5.7 mi journey from Niagara Falls (IAG) to Niagara Falls’s city center.

  • Can I find deals for flights from San Juan to Niagara Falls that include hotel bookings?

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

  • How can I find direct flights from San Juan to Niagara Falls?

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

  • Can I find deals for business class flights from San Juan to Niagara Falls?

    Yes. Cheapflights offers flight deals from San Juan 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 San Juan to Niagara Falls?

    Currently, September is the cheapest month in which you can book a flight from San Juan to Niagara Falls (average of $117). Flying from San Juan to Niagara Falls in October is currently the most expensive (average of $224). 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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