$564+ Cheap flights from San Juan to Niagara Falls, NY (IAG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — IAG
Mar 19 — Mar 261
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Juan to Niagara Falls
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Niagara Falls (IAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 14, 2025.
Round-trip from | $564 (Mytrip) |
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Find flight deals from San Juan to Niagara Falls
Cheapest flights from San Juan to Niagara FallsExplore the most affordable flight options available from San Juan to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.
Explore the most affordable flight options available from San Juan to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.
This Mytrip deal was found by Cheapflights users on 3/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:39 pmSJU - IAG
3 stops26h 14mMultiple Airlines
Tue 4/111:03 amIAG - SJU
3 stops37h 39mMultiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$564
Find flights from San Juan to Niagara Falls within your budget
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 March 14, 2025.
Fly from
San Juan
Fly to
Niagara Falls
Route
Depart
Return
Price
San JuanNiagara Falls
SJU - IAG
SJUIAG
San Juan Luis Munoz Marin Intl
Fri 3/28
5:39 pm-7:53 pm
3 stops26h 14m
Niagara Falls
Tue 4/1
11:03 am-12:42 am
3 stops37h 39m
$564
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.
Travel insights for flights from San Juan to Niagara Falls
Get recent, data-driven insights about flights from San Juan to Niagara Falls including ideal travel times, pricing trends, and more.
Rainfall in Niagara Falls by month
Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Niagara Falls, New York ranges from 2.2 - 3.4 inches per month. September is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Niagara Falls, New York when rainfall is around 2.2 in.
Temperature in Niagara Falls by month
Plan your trip to Niagara Falls by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Niagara Falls, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).