Title: Cheap Flights from Niagara Falls (IAG) to San Juan (SJU) - Expedia.ca ![Condado Beach which includes general coastal views and a coastal town](https://images.trvl-media.com/place/6082351/ae98bc8e-4169-4654-a33a-bab2e7b17b7e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6082351/ae98bc8e-4169-4654-a33a-bab2e7b17b7e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Niagara Falls (IAG) to San Juan (SJU) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Niagara Falls, NY (IAG-Niagara Falls Intl.) to Luis Munoz Marin Intl. Airport (SJU) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:iag,to:sju,departure:25/11/2025TANYT&leg2=from:sju,to:iag,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:iag,to:sju,departure:25/11/2025TANYT&leg2=from:sju,to:iag,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iag,to:sju,departure:25/11/2025TANYT&leg2=from:sju,to:iag,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iag,to:sju,departure:25/11/2025TANYT&leg2=from:sju,to:iag,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:iag,to:sju,departure:25/11/2025TANYT&leg2=from:sju,to:iag,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:iag,to:sju,departure:25/11/2025TANYT&leg2=from:sju,to:iag,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iag,to:sju,departure:25/11/2025TANYT&leg2=from:sju,to:iag,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from Niagara Falls Intl. Airport (IAG) to Luis Munoz Marin Intl. Airport (SJU)? > The lowest price advertised for a round-trip flight from IAG to Luis Munoz Marin Intl. Airport (SJU) is . But you better act soon. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Niagara Falls Intl. Airport (IAG) to SJU? > When it comes to cancellation fees, every airline has its own terms and conditions. If you decide to cancel your trip, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from IAG to Luis Munoz Marin Intl. Airport (SJU) that have flexible change policies? > Plenty of airlines offer the option to reschedule your flight at no extra charge. All you pay is the cost difference between flights. When searching for Niagara Falls Intl. Airport to SJU flights, you'll find a "No change fees" filter for you to select. ### How far is the flight from Niagara Falls Intl. Airport (IAG) to Luis Munoz Marin Intl. Airport (SJU)? > Around 3,000 kilometres separates Niagara Falls and Carolina, so pack some in-flight entertainment to help you while away a few hours. That thrilling novel you haven't had time to start will be ideal. ### Which airlines fly direct from Niagara Falls Intl. Airport (IAG) to Isla Verde Intl. Airport? > There are no direct flights, so you'll have to make at least one stop between Niagara Falls Intl. Airport (IAG) and Luis Munoz Marin Intl. Airport (SJU). Use the layover time to stretch your legs and enjoy some personal space. ### Are IAG to Luis Munoz Marin Intl. Airport (SJU) flight tickets cheaper when they're purchased at the last minute? > Booking last minute from Niagara Falls Intl. Airport (IAG) to Isla Verde Intl. Airport can be hit-or-miss. It is possible to find a bargain, but you could also miss out entirely! If you'd rather play it safe and start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines advertise their prices that far in advance. Our advice? Check back often as updates are made regularly. ## Travel information | Origin airport | Niagara Falls Intl. | | --- | --- | | Destination airport | Luis Munoz Marin Intl. | | Distance | 2981 km | ## Book with confidence ### Niagara Falls to San Juan Flights **The easy way to book your flights from Niagara Falls to San Juan**  With Expedia, it’s simple to find and book flights to San Juan from Niagara Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Luis Munoz Marin Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Niagara Falls to San Juan today, tomorrow, or this week.   **Save dollars with cheap flights from Niagara Falls Intl., IAG to Luis Munoz Marin Intl., SJU**  Sort your search results by price to find great deals on your flight from Niagara Falls to San Juan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Juan from Niagara Falls currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Juan   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to San Juan from Niagara Falls**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Juan with Expedia today. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - [5 Star Hotels in Isla Verde](https://www.expedia.ca/5Star-Isla-Verde-San-Juan-Hotels.s50-n6139938-0.Travel-Guide-Filter-Hotels) - [Hotels near Balneario de Carolina](https://www.expedia.ca/Balneario-De-Carolina-Hotels.0-l553248635930543146-0.Travel-Guide-Filter-Hotels) - [Cangrejo Arriba Hotels](https://www.expedia.ca/Cangrejo-Arriba-San-Juan-Hotels.0-n553248635976173777-0.Travel-Guide-Filter-Hotels) - [All Inclusive Resorts and in Isla Verde](https://www.expedia.ca/Isla-Verde-San-Juan-Hotels-All-Inclusive-Hotel.0-n6139938-0-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - [Beach Hotel Hotels in Isla Verde](https://www.expedia.ca/Isla-Verde-San-Juan-Hotels-Beach-Hotel.0-n6139938-0-tBeachHotel.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Isla Verde](https://www.expedia.ca/Isla-Verde-San-Juan-Hotels-Cheap-Hotels.0-n6139938-0-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels & Resorts for Couples in Isla Verde](https://www.expedia.ca/Isla-Verde-San-Juan-Hotels-Couples-Resorts-Hotels.0-n6139938-0-tCouplesResortsHotels.Travel-Guide-Filter-Hotels) - [Lgbt Friendly Hotels in Isla Verde](https://www.expedia.ca/Isla-Verde-San-Juan-Hotels-LGBT-Friendly-Hotel.0-n6139938-0-tLGBTFriendlyHotel.Travel-Guide-Filter-Hotels) - [Luxury Hotels in Isla Verde](https://www.expedia.ca/Isla-Verde-San-Juan-Hotels-Luxury-Hotel.0-n6139938-0-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Isla Verde Hotels](https://www.expedia.ca/Isla-Verde-San-Juan-Hotels.0-n6139938-0.Travel-Guide-Filter-Hotels) - [Hotels near Pine Grove Beach](https://www.expedia.ca/Pine-Grove-Beach-Hotels.0-l553248635930543233-0.Travel-Guide-Filter-Hotels) - [Villas del Palmar Sur Hotels](https://www.expedia.ca/Villas-Del-Palmar-Sur-San-Juan-Hotels.0-n553248635976659139-0.Travel-Guide-Filter-Hotels) - [Flights from Beef Island to San Juan](https://www.expedia.ca/lp/flights/11673/3179/beef-island-to-san-juan) - [Flights from Virgin Gorda to San Juan](https://www.expedia.ca/lp/flights/11732/3179/virgin-gorda-to-san-juan) - [Flights from Atlanta to Puerto Rico Island](https://www.expedia.ca/lp/flights/178232/180021/atlanta-to-puerto-rico-island) - [Flights from Baltimore to Puerto Rico Island](https://www.expedia.ca/lp/flights/178235/180021/baltimore-to-puerto-rico-island) - [Flights from Boston to Puerto Rico Island](https://www.expedia.ca/lp/flights/178239/180021/boston-to-puerto-rico-island) - [Flights from Buenos Aires to San Juan](https://www.expedia.ca/lp/flights/178242/3179/buenos-aires-to-san-juan) - [Flights from Calgary to Puerto Rico Island](https://www.expedia.ca/lp/flights/178245/180021/calgary-to-puerto-rico-island) - [Flights from Charlotte to Puerto Rico Island](https://www.expedia.ca/lp/flights/178247/180021/charlotte-to-puerto-rico-island) - [Flights from Chicago to Puerto Rico Island](https://www.expedia.ca/lp/flights/178248/180021/chicago-to-puerto-rico-island) - [Flights from Cleveland to Puerto Rico Island](https://www.expedia.ca/lp/flights/178250/180021/cleveland-to-puerto-rico-island) - [Flights from Dallas to Puerto Rico Island](https://www.expedia.ca/lp/flights/178253/180021/dallas-to-puerto-rico-island) - [Flights from Dallas to San Juan](https://www.expedia.ca/lp/flights/178253/3179/dallas-to-san-juan) - [Flights from Detroit to Puerto Rico Island](https://www.expedia.ca/lp/flights/178255/180021/detroit-to-puerto-rico-island) - [Flights from Detroit to San Juan](https://www.expedia.ca/lp/flights/178255/3179/detroit-to-san-juan) - [Flights from Houston to Puerto Rico Island](https://www.expedia.ca/lp/flights/178265/180021/houston-to-puerto-rico-island) - [Flights from Las Vegas to San Juan](https://www.expedia.ca/lp/flights/178276/3179/las-vegas-to-san-juan) - [Flights from Lima to San Juan](https://www.expedia.ca/lp/flights/178277/3179/lima-to-san-juan) - [Flights from Mexico City to Puerto Rico Island](https://www.expedia.ca/lp/flights/178285/180021/mexico-city-to-puerto-rico-island) - [Flights from Miami to Puerto Rico Island](https://www.expedia.ca/lp/flights/178286/180021/miami-to-puerto-rico-island) - [Flights from Minneapolis - St. Paul to Puerto Rico Island](https://www.expedia.ca/lp/flights/178287/180021/minneapolis-st-paul-to-puerto-rico-island) - [Flights from Montreal to San Juan](https://www.expedia.ca/lp/flights/178288/3179/montreal-to-san-juan) - [Flights from Nashville to Puerto Rico Island](https://www.expedia.ca/lp/flights/178291/180021/nashville-to-puerto-rico-island) - [Flights from New Orleans to Puerto Rico Island](https://www.expedia.ca/lp/flights/178292/180021/new-orleans-to-puerto-rico-island) - [Flights from New York to San Juan](https://www.expedia.ca/lp/flights/178293/3179/new-york-to-san-juan) - [Flights from Orlando to San Juan](https://www.expedia.ca/lp/flights/178294/3179/orlando-to-san-juan) - [Flights from Ottawa to San Juan](https://www.expedia.ca/lp/flights/178296/3179/ottawa-to-san-juan) - [Flights from Philadelphia to Puerto Rico Island](https://www.expedia.ca/lp/flights/178297/180021/philadelphia-to-puerto-rico-island) - [Flights from Portland to Puerto Rico Island](https://www.expedia.ca/lp/flights/178299/180021/portland-to-puerto-rico-island) - [Flights from Portland to San Juan](https://www.expedia.ca/lp/flights/178299/3179/portland-to-san-juan) - [Flights from Raleigh to Puerto Rico Island](https://www.expedia.ca/lp/flights/178300/180021/raleigh-to-puerto-rico-island) - [Flights from Salt Lake City to Puerto Rico Island](https://www.expedia.ca/lp/flights/178302/180021/salt-lake-city-to-puerto-rico-island) - [Flights from Seattle to Puerto Rico Island](https://www.expedia.ca/lp/flights/178307/180021/seattle-to-puerto-rico-island) - [Flights from St. Louis to Puerto Rico Island](https://www.expedia.ca/lp/flights/178309/180021/st-louis-to-puerto-rico-island) - [Flights from St. Louis to San Juan](https://www.expedia.ca/lp/flights/178309/3179/st-louis-to-san-juan) - [Flights from Vancouver to Puerto Rico Island](https://www.expedia.ca/lp/flights/178315/180021/vancouver-to-puerto-rico-island) - [Flights from Washington to Puerto Rico Island](https://www.expedia.ca/lp/flights/178318/180021/washington-to-puerto-rico-island) - [Flights from Tokyo to San Juan](https://www.expedia.ca/lp/flights/179900/3179/tokyo-to-san-juan) - [Flights from Edmonton to San Juan](https://www.expedia.ca/lp/flights/180002/3179/edmonton-to-san-juan) - [Flights from Puerto Vallarta to San Juan](https://www.expedia.ca/lp/flights/180016/3179/puerto-vallarta-to-san-juan) - [Flights from Québec City to San Juan](https://www.expedia.ca/lp/flights/180017/3179/quebec-city-to-san-juan) - [Flights from Sao Paulo to San Juan](https://www.expedia.ca/lp/flights/180023/3179/sao-paulo-to-san-juan) - [Flights from Cabo San Lucas to San Juan](https://www.expedia.ca/lp/flights/180032/3179/cabo-san-lucas-to-san-juan) - [Flights from Sacramento to Puerto Rico Island](https://www.expedia.ca/lp/flights/180049/180021/sacramento-to-puerto-rico-island) - [Flights from Leticia to San Juan](https://www.expedia.ca/lp/flights/2052/3179/leticia-to-san-juan) - [Flights from Manaus to San Juan](https://www.expedia.ca/lp/flights/2206/3179/manaus-to-san-juan) - [Flights from Mayagüez to San Juan](https://www.expedia.ca/lp/flights/2215/3179/mayaguez-to-san-juan) - [Flights from Ogdensburg to San Juan](https://www.expedia.ca/lp/flights/2648/3179/ogdensburg-to-san-juan) - [Flights from Ponta Delgada to San Juan](https://www.expedia.ca/lp/flights/2755/3179/ponta-delgada-to-san-juan) - [Flights from Accra to San Juan](https://www.expedia.ca/lp/flights/280/3179/accra-to-san-juan) - [Flights from Porto Alegre to San Juan](https://www.expedia.ca/lp/flights/2846/3179/porto-alegre-to-san-juan) - [Flights from Presque Isle to San Juan](https://www.expedia.ca/lp/flights/2868/3179/presque-isle-to-san-juan) - [Flights from Rhinelander to San Juan](https://www.expedia.ca/lp/flights/2988/3179/rhinelander-to-san-juan) - [Flights from Kamloops to San Juan](https://www.expedia.ca/lp/flights/3979/3179/kamloops-to-san-juan) - [Flights from London to San Juan](https://www.expedia.ca/lp/flights/4127/3179/london-to-san-juan) - [Flights from Victoria to San Juan](https://www.expedia.ca/lp/flights/4138/3179/victoria-to-san-juan) - [Flights from Aur to San Juan](https://www.expedia.ca/lp/flights/456/3179/aur-to-san-juan) - [Flights from Barcelos to San Juan](https://www.expedia.ca/lp/flights/553248634664627289/3179/barcelos-to-san-juan) - [Flights from Morelos to San Juan](https://www.expedia.ca/lp/flights/553248635640642212/3179/morelos-to-san-juan) - [Flights from Pittsburgh to Puerto Rico Island](https://www.expedia.ca/lp/flights/601717/180021/pittsburgh-to-puerto-rico-island) - [Flights from Fort Lauderdale to Puerto Rico Island](https://www.expedia.ca/lp/flights/601750/180021/fort-lauderdale-to-puerto-rico-island) - [Flights from Newark to Puerto Rico Island](https://www.expedia.ca/lp/flights/601760/180021/newark-to-puerto-rico-island) - [Flights from Buffalo to Puerto Rico Island](https://www.expedia.ca/lp/flights/602674/180021/buffalo-to-puerto-rico-island) - [Flights from Buffalo to San Juan](https://www.expedia.ca/lp/flights/602674/3179/buffalo-to-san-juan) - [Flights from Tucson to Puerto Rico Island](https://www.expedia.ca/lp/flights/602986/180021/tucson-to-puerto-rico-island) - [Flights from Tampa to Puerto Rico Island](https://www.expedia.ca/lp/flights/602996/180021/tampa-to-puerto-rico-island) - [Flights from Grand Rapids to Puerto Rico Island](https://www.expedia.ca/lp/flights/603005/180021/grand-rapids-to-puerto-rico-island) - [Flights from Canberra to San Juan](https://www.expedia.ca/lp/flights/6049663/3179/canberra-to-san-juan) - [Flights from Quito to San Juan](https://www.expedia.ca/lp/flights/6053672/3179/quito-to-san-juan) - [Flights from Guatemala City to San Juan](https://www.expedia.ca/lp/flights/6053902/3179/guatemala-city-to-san-juan) - [Flights from Weston to San Juan](https://www.expedia.ca/lp/flights/6057057/3179/weston-to-san-juan) - [Flights from Windsor to San Juan](https://www.expedia.ca/lp/flights/6127335/3179/windsor-to-san-juan) - [Flights from Grande Prairie to San Juan](https://www.expedia.ca/lp/flights/6139550/3179/grande-prairie-to-san-juan) - [Flights from St. Barthelemy to San Juan](https://www.expedia.ca/lp/flights/6140949/3179/st-barthelemy-to-san-juan) - [Flights from Winnipeg to Puerto Rico Island](https://www.expedia.ca/lp/flights/6141041/180021/winnipeg-to-puerto-rico-island) - [Flights from Winnipeg to San Juan](https://www.expedia.ca/lp/flights/6141041/3179/winnipeg-to-san-juan) - [Flights from Edmonton International Airport to San Juan](https://www.expedia.ca/lp/flights/6337367/3179/edmonton-international-airport-to-san-juan) - [Flights from Bari to San Juan](https://www.expedia.ca/lp/flights/680/3179/bari-to-san-juan) - [Flights from Nomad River to San Juan](https://www.expedia.ca/lp/flights/9015/3179/nomad-river-to-san-juan) - [Flights from Culebra to San Juan](https://www.expedia.ca/lp/flights/912/3179/culebra-to-san-juan) - [Flights from Santa Ana to San Juan](https://www.expedia.ca/lp/flights/9267/3179/santa-ana-to-san-juan) - [Flights from Toronto (YYZ) to San Juan (SIG)](https://www.expedia.ca/lp/flights/yyz/sig/toronto-to-san-juan) - [Balneario de Carolina](https://www.expedia.ca/Balneario-De-Carolina-Isla-Verde.d553248635930543146.Vacation-Attraction) - [Isla Verde Vacations](https://www.expedia.ca/Isla-Verde.d6139938.Destination-Travel-Guides) - [Visit Isla Verde](https://www.expedia.ca/San-Juan-Isla-Verde.dx6139938) - [Car rentals near Isla Verde](https://www.expedia.ca/Car-Rentals-In-Isla-Verde.d6139938.Car-Rental-Guide) - [Car rentals near Villas del Palmar Sur](https://www.expedia.ca/Car-Rentals-In-Villas-Del-Palmar-Sur.d553248635976659139.Car-Rental-Guide) - [Enterprise Rental Cars in Isla Verde](https://www.expedia.ca/Enterprise-Car-Rentals-In-Isla-Verde.d6139938-c15.Car-Rental-Guide-Suppliers) - [Nü Car Rentals Rental Cars in Isla Verde](https://www.expedia.ca/NU-Car-Rentals-Car-Rentals-In-Isla-Verde.d6139938-c71.Car-Rental-Guide-Suppliers) \*Available to Expedia members.