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Cheap flights from Niagara Falls to San Juan Luis Munoz Marin Intl Airport

YYZ — SJU
10 Nov — 17 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to San Juan Luis Munoz Marin Intl are usually found in October or September, booked 46 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Find flight deals from Niagara Falls to Luis Munoz Marin Intl

Popular in

February

Cheapest in

October

Average price

C$ 452
Highest demand for flights based on searches. 15% potential increase in price (C$ 202 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Reviews of airlines servicing Luis Munoz Marin Intl

See what other customers who have flown with United Airlines,WestJet, andAir Canada from Niagara Falls to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,339 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
10,339 reviews
United Airlines
7.4
Good
10,339 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,451 reviews
United Airlines
7.4
Good
10,339 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,753 reviews
United Airlines
7.4
Good
10,339 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.0
Good
12,142 reviews
United Airlines
7.4
Good
10,339 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

  • What are the cheapest airlines to fly from Niagara Falls to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airlines for a one-way flight from Niagara Falls to San Juan Luis Munoz Marin Intl Airport are Arajet (C$ 172), United Airlines (C$ 259), and American Airlines (C$ 261).

  • What are the cheapest flights from Niagara Falls to San Juan Luis Munoz Marin Intl Airport?

    Looking at all options, your cheapest flight can be booked for C$ 288. While the most popular route (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl) can be booked for C$ 448 on average, our data indicates C$ 766 when flying from Niagara Falls to San Juan Luis Munoz Marin Intl Airport.

  • Can I find deals for flights from Niagara Falls to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Niagara Falls to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Niagara Falls to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Bayamón

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Niagara Falls to Luis Munoz Marin Intl

Pearson Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Toronto Island to Luis Munoz Marin Intl flights
Ottawa to Luis Munoz Marin Intl flights

Top 6 airlines flying from Niagara Falls to Luis Munoz Marin Intl

AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 234AverageC$ 574FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapestC$ 337AverageC$ 608FlexibilityNo cancel feeOn-time69%
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Air CanadaCheapestC$ 377AverageC$ 1,001FlexibilityNo cancel feeOn-time67%
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WestJetCheapestC$ 390AverageC$ 1,040FlexibilityNo cancel feeOn-time60%
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American AirlinesCheapestC$ 398AverageC$ 583FlexibilityNo cancel feeOn-time71%
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DeltaCheapestC$ 806AverageC$ 967FlexibilityNo cancel feeOn-timeN/A
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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luis Munoz Marin Intl from Niagara Falls.

Can Cheapflights find flights from Niagara Falls to Luis Munoz Marin Intl with no change fees?

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