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Cheap flights from Niagara Falls to Puerto Rico from C$ 240
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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
19 Aug — 26 Aug1
Round-trip
1 adult
Economy
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 14 August 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 14 August 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 14 August 2025.
Sun 5/1012:30 a.m.YYZ - SJU
2 stops23h 27mAir Canada
Mon 27/107:10 a.m.SJU - YYZ
1 stop11h 24mAir Canada
Deal found 13/8C$ 487
Sat 8/1111:51 a.m.YYZ - SJU
1 stop8h 41mAmerican Airlines
Sat 15/116:25 a.m.SJU - YYZ
1 stop10h 05mAmerican Airlines
Deal found 13/8C$ 489
Sat 4/106:30 a.m.YYZ - SJU
2 stops28h 43mMultiple Airlines
Sat 18/107:58 p.m.SJU - YYZ
1 stop18h 27mMultiple Airlines
Deal found 13/8C$ 492
Thu 27/1110:57 a.m.YYZ - SJU
2 stops14h 13mAmerican Airlines
Thu 4/124:45 p.m.SJU - YYZ
1 stop6h 40mAmerican Airlines
Deal found 11/8C$ 495
Sat 8/1110:00 a.m.YYZ - SJU
1 stop11h 22mUnited Airlines
Sat 15/112:05 a.m.SJU - YYZ
1 stop8h 31mUnited Airlines
Deal found 12/8C$ 502
Wed 12/112:57 p.m.YYZ - SJU
1 stop8h 39mUnited Airlines
Sat 15/112:05 a.m.SJU - YYZ
1 stop10h 43mUnited Airlines
Deal found 12/8C$ 505
Sat 11/107:35 a.m.YYZ - SJU
1 stop15h 30mAmerican Airlines
Tue 14/105:30 a.m.SJU - YYZ
1 stop11h 49mAmerican Airlines
Deal found 13/8C$ 506
Sat 27/96:14 a.m.YYZ - SJU
1 stop9h 38mAmerican Airlines
Sat 4/103:55 p.m.SJU - YYZ
1 stop8h 03mAmerican Airlines
Deal found 14/8C$ 511
Mon 6/107:45 a.m.YYZ - SJU
1 stop7h 57mMultiple Airlines
Mon 27/109:00 a.m.SJU - YYZ
2 stops10h 55mMultiple Airlines
Deal found 13/8C$ 514
Fri 26/93:00 p.m.YYZ - SJU
1 stop8h 57mUnited Airlines
Thu 2/101:05 a.m.SJU - YYZ
1 stop8h 14mUnited Airlines
Deal found 12/8C$ 518
Fri 3/104:00 p.m.YYZ - SJU
1 stop7h 59mMultiple Airlines
Sun 5/108:00 a.m.SJU - YYZ
1 stop30h 25mMultiple Airlines
Deal found 12/8C$ 520
Wed 1/109:50 a.m.YYZ - BQN
1 stop16h 37mMultiple Airlines
Thu 30/102:59 a.m.BQN - YYZ
1 stop17h 01mMultiple Airlines
Deal found 13/8C$ 687
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 14 August 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
Mon 6/10
7:00 a.m.-11:57 p.m.
2 stops16h 57m
San Juan Luis Munoz Marin Intl
Mon 27/10
7:10 a.m.-10:54 p.m.
1 stop15h 44m
C$ 487
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sat 8/11
11:51 a.m.-9:32 p.m.
1 stop8h 41m
San Juan Luis Munoz Marin Intl
Sat 15/11
6:25 a.m.-3:30 p.m.
1 stop10h 05m
C$ 489
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sat 4/10
6:30 a.m.-11:13 a.m.
2 stops28h 43m
San Juan Luis Munoz Marin Intl
Sat 18/10
7:58 p.m.-2:25 p.m.
1 stop18h 27m
C$ 492
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sat 8/11
10:00 a.m.-10:22 p.m.
1 stop11h 22m
San Juan Luis Munoz Marin Intl
Sat 15/11
2:05 a.m.-9:36 a.m.
1 stop8h 31m
C$ 502
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Wed 12/11
2:57 p.m.-12:36 a.m.
1 stop8h 39m
San Juan Luis Munoz Marin Intl
Sat 15/11
2:05 a.m.-11:48 a.m.
1 stop10h 43m
C$ 505
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sat 11/10
7:35 a.m.-11:05 p.m.
1 stop15h 30m
San Juan Luis Munoz Marin Intl
Tue 14/10
5:30 a.m.-5:19 p.m.
1 stop11h 49m
C$ 506
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Sat 27/9
6:14 a.m.-3:52 p.m.
1 stop9h 38m
San Juan Luis Munoz Marin Intl
Sat 4/10
3:55 p.m.-11:58 p.m.
1 stop8h 03m
C$ 511
TorontoSan Juan
YYZ - SJU
YYZSJU
Toronto Pearson Intl
Mon 6/10
7:45 a.m.-3:42 p.m.
1 stop7h 57m
San Juan Luis Munoz Marin Intl
Mon 27/10
9:00 a.m.-7:55 p.m.
2 stops10h 55m
C$ 514
TorontoAguadilla
YYZ - BQN
YYZBQN
Toronto Pearson Intl
Wed 1/10
9:50 a.m.-2:27 a.m.
1 stop16h 37m
Aguadilla Borinquen
Thu 30/10
2:59 a.m.-8:00 p.m.
1 stop17h 01m
C$ 687
TorontoAguadilla
YYZ - BQN
YYZBQN
Toronto Pearson Intl
Wed 1/10
11:00 a.m.-11:09 p.m.
2 stops12h 09m
Aguadilla Borinquen
Thu 30/10
12:09 a.m.-9:36 a.m.
1 stop9h 27m
C$ 856
Showing 1-10 of 29 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 14 August 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 14 August 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.
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Boarding
8.2
Food
7.3
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Boarding
8.2
Food
7.3
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Boarding
8.2
Food
7.3
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Boarding
8.2
Food
7.3
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Boarding
8.2
Food
7.3
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Boarding
8.2
Food
7.3
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 14 August 2025.
Fly with Cheapflights
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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.