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Cheap flights from Niagara Falls to Puerto Rico from C$ 213
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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
17 Oct — 24 Oct1
Cheap flight deals from Niagara Falls to Puerto Rico
Keep the following information in mind while searching for Niagara Falls to Puerto Rico flight deals. Data was last updated 17 September 2025.
Find flight deals from Niagara Falls to Puerto Rico
Cheapest flights from Niagara Falls to Puerto RicoExplore the most affordable flight options available from Niagara Falls to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Explore the most affordable flight options available from Niagara Falls to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Sat 1/1110:00 a.m.YYZ - SJU
1 stop11h 22mUnited Airlines
Mon 10/112:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
Deal found 17/9C$ 389
Sun 26/109:00 a.m.YYZ - SJU
1 stop11h 00mUnited Airlines
Sun 2/118:30 a.m.SJU - YYZ
1 stop11h 27mUnited Airlines
Deal found 15/9C$ 396
Fri 14/119:00 a.m.YYZ - SJU
1 stop11h 00mUnited Airlines
Tue 18/118:10 a.m.SJU - YYZ
1 stop12h 35mUnited Airlines
Deal found 16/9C$ 398
Sat 18/103:45 p.m.YYZ - SJU
1 stop8h 09mAmerican Airlines
Sat 25/107:10 a.m.SJU - YYZ
1 stop15h 19mAmerican Airlines
Deal found 15/9C$ 407
Sun 26/109:00 a.m.YYZ - SJU
1 stop11h 00mMultiple Airlines
Sun 2/113:40 p.m.SJU - YYZ
Nonstop5h 00mMultiple Airlines
Deal found 15/9C$ 409
Wed 15/107:35 a.m.YYZ - SJU
1 stop16h 24mAmerican Airlines
Wed 22/105:30 a.m.SJU - YYZ
1 stop10h 00mAmerican Airlines
Deal found 17/9C$ 410
Mon 20/104:15 p.m.YYZ - SJU
1 stop7h 44mAmerican Airlines
Sat 25/103:50 p.m.SJU - YYZ
1 stop6h 39mAmerican Airlines
Deal found 16/9C$ 411
Sun 9/1110:00 a.m.YYZ - SJU
1 stop11h 22mMultiple Airlines
Sat 15/113:40 p.m.SJU - YYZ
Nonstop5h 00mMultiple Airlines
Deal found 15/9C$ 413
Sat 20/911:49 a.m.YYZ - SJU
2 stops11h 48mAmerican Airlines
Sat 27/97:05 p.m.SJU - YYZ
2 stops17h 27mAmerican Airlines
Deal found 16/9C$ 417
Sun 26/108:00 p.m.YYZ - BQN
1 stop30h 04mMultiple Airlines
Thu 30/103:12 a.m.BQN - YYZ
1 stop16h 48mMultiple Airlines
Deal found 16/9C$ 538
Mon 20/104:00 p.m.YYZ - BQN
2 stops34h 04mMultiple Airlines
Sat 25/1011:03 a.m.BQN - YYZ
1 stop12h 38mMultiple Airlines
Deal found 16/9C$ 721
Sat 20/122:57 p.m.YYZ - BQN
1 stop8h 00mUnited Airlines
Fri 26/121:09 a.m.BQN - YYZ
1 stop9h 27mUnited Airlines
Deal found 16/9C$ 853
Cheapflights Fare Finder
Customize your flight search to find flights from Niagara Falls 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, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Niagara Falls to Puerto Rico that are best for you.
Fly from
Niagara Falls
Fly to
Puerto Rico
Route
Depart
Return
Price
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sun 1/2
10:00 a.m.-10:22 p.m.
1 stop11h 22m
San Juan Luis Munoz Marin Intl
Fri 6/2
2:05 a.m.-9:29 a.m.
1 stop8h 24m
C$ 421
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sat 31/1
6:10 a.m.-9:26 p.m.
1 stop14h 16m
San Juan Luis Munoz Marin Intl
Fri 13/2
2:05 a.m.-9:29 a.m.
1 stop8h 24m
C$ 424
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sat 21/2
3:50 p.m.-6:11 a.m.
1 stop13h 21m
San Juan Luis Munoz Marin Intl
Fri 27/2
2:05 a.m.-9:29 a.m.
1 stop8h 24m
C$ 461
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sat 7/2
6:10 a.m.-9:26 p.m.
1 stop14h 16m
San Juan Luis Munoz Marin Intl
Wed 4/3
2:05 a.m.-9:29 a.m.
1 stop8h 24m
C$ 505
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Thu 8/1
8:55 a.m.-9:00 p.m.
1 stop11h 05m
San Juan Luis Munoz Marin Intl
Tue 13/1
2:05 a.m.-9:29 a.m.
1 stop8h 24m
C$ 506
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sat 10/1
3:45 p.m.-6:11 a.m.
1 stop13h 26m
San Juan Luis Munoz Marin Intl
Sat 17/1
10:15 a.m.-10:37 p.m.
1 stop13h 22m
C$ 517
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sun 7/12
6:10 a.m.-9:26 p.m.
1 stop14h 16m
San Juan Luis Munoz Marin Intl
Wed 1/4
7:25 a.m.-6:37 p.m.
1 stop11h 12m
C$ 519
TorontoAguadilla
YYZ - BQN
YYZBQN
Toronto Pearson Intl
Sun 26/10
8:00 p.m.-2:04 a.m.
1 stop30h 04m
Aguadilla Borinquen
Thu 30/10
3:12 a.m.-8:00 p.m.
1 stop16h 48m
C$ 538
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Fri 31/10
6:10 a.m.-8:26 p.m.
1 stop14h 16m
San Juan Luis Munoz Marin Intl
Mon 17/11
2:05 a.m.-9:36 a.m.
1 stop8h 31m
C$ 575
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Fri 14/11
6:10 a.m.-9:26 p.m.
1 stop14h 16m
San Juan Luis Munoz Marin Intl
Mon 17/11
2:05 a.m.-9:36 a.m.
1 stop8h 31m
C$ 578
Showing 1-10 of 31 results
Best time to book a flight from Niagara Falls to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Niagara Falls 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 Niagara Falls to Puerto Rico
What is the cheapest month to book a flight from Niagara Falls to Puerto Rico?
Currently, April is the cheapest month in which you can book a flight from Niagara Falls to Puerto Rico (average of C$ 254). Flying from Niagara Falls to Puerto Rico in July is currently the most expensive (average of C$ 580). 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 NI4 to PR?
Find hourly flight availability from Niagara Falls to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.
When flying from Niagara Falls to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from Niagara Falls to Puerto Rico, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.2
Food
7.3
Comfort
7.9
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Overall
8.0
Boarding
8.2
Food
7.3
Comfort
7.9
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Overall
8.0
Boarding
8.2
Food
7.3
Comfort
7.9
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Overall
8.0
Boarding
8.2
Food
7.3
Comfort
7.9
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Overall
8.0
Boarding
8.2
Food
7.3
Comfort
7.9
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Overall
8.0
Boarding
8.2
Food
7.3
Comfort
7.9
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Related info for your journey
Find useful and relevant information for your journey from Niagara Falls to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Niagara Falls to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Niagara Falls to Puerto Rico
Discover the top 5 airlines that operate flights from Niagara Falls to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Niagara Falls to Puerto Rico?
Cheapflights makes it easy to find Niagara Falls to Puerto Rico flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Puerto Rico?
Cheapflights helps you find that perfect flight to Puerto Rico from Niagara Falls by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Niagara Falls to Puerto Rico with no change fees?
Certainly. Search results for flights to Puerto Rico from Niagara Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Niagara Falls to Puerto Rico become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Puerto Rico from Niagara Falls today and book when prices fit your budget.