Cheap flights from Niagara Falls, New York to Puerto Rico from $626

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Niagara Falls, New York to Puerto Rico departing on 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Niagara Falls, New York to Puerto Rico

Cheap one-way flights

Multiple Airlines Logo
7:00 pm - 1:32 pmIAG-SJU
41h 32m3 stops
$626Multiple Airlines
Find Deal
Wed, Dec 24

momondo Fare Finder

 
Customize your flight search to find flights from Niagara Falls, New York to Puerto Rico 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, momondo users made 832,500 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Niagara Falls, New York to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Niagara FallsSan Juan

IAG - SJU

IAGSJU

Niagara Falls

Wed 12/24

7:00 pm-1:32 pm

3 stops41h 32m

$626

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Niagara Falls, New York to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Puerto Rico?

JetBlue, Delta and Southwest are the top three most popular airlines that fly to Puerto Rico from Niagara Falls, New York according to our data. JetBlue is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 7 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

Cheap Niagara Falls, New York to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Niagara Falls, New York to Puerto Rico

Direct flights

None
There are no direct flights from Niagara Falls, New York to Puerto Rico. There are no popular flight routes from Niagara Falls, New York to Puerto Rico.
  • When did momondo last update prices for flights from Niagara Falls Airport to Puerto Rico?

    Prices for flights from Niagara Falls Airport to Puerto Rico are updated daily.

  • How old do you have to be to fly from Niagara Falls Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Niagara Falls Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Niagara Falls to Puerto Rico?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Niagara Falls to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Niagara Falls to Puerto Rico with flexible booking policies on momondo?

Flights from Niagara Falls to Puerto Rico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Niagara Falls to Puerto Rico?

Once you have performed a search for Niagara Falls to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Niagara Falls to Puerto Rico right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Niagara Falls and alert you when they change.

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