Cheap flights from Niagara Falls, ON to Saint Lucia from C$ 382

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — UVF
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Saint Lucia

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Saint Lucia
Explore the most affordable flight options available from Niagara Falls to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 December 2025.

Wed 31/125:19 p.m.YYZ - UVF
2 stops21h 35mAmerican Airlines
Sun 11/15:02 p.m.UVF - YYZ
2 stops20h 32mAmerican Airlines
Deal found 1/12C$ 724
Wed 10/1210:10 a.m.YYZ - UVF
Nonstop5h 10mAir Canada
Wed 17/125:15 p.m.UVF - YYZ
Nonstop5h 45mAir Canada
Deal found 2/12C$ 758
Sat 6/124:44 p.m.YYZ - UVF
1 stop21h 13mAmerican Airlines
Thu 11/124:05 p.m.UVF - YYZ
1 stop20h 07mAmerican Airlines
Deal found 1/12C$ 770
Fri 5/126:00 a.m.YYZ - UVF
1 stop8h 00mAmerican Airlines
Mon 8/122:23 p.m.UVF - YYZ
1 stop10h 26mAmerican Airlines
Deal found 30/11C$ 798
Sun 7/123:20 p.m.YYZ - SLU
1 stop23h 15mCaribbean Airlines
Sun 14/125:00 a.m.SLU - YYZ
1 stop9h 20mCaribbean Airlines
Deal found 30/11C$ 828
Fri 5/1210:10 a.m.YYZ - UVF
Nonstop5h 15mAir Canada
Mon 8/125:15 p.m.UVF - YYZ
Nonstop5h 45mAir Canada
Deal found 1/12C$ 860
Tue 30/126:15 p.m.YYZ - UVF
2 stops20h 39mAmerican Airlines
Sun 11/15:02 p.m.UVF - YYZ
2 stops20h 32mAmerican Airlines
Deal found 1/12C$ 889
Fri 12/1210:10 a.m.YYZ - UVF
Nonstop5h 15mAir Canada
Fri 19/125:15 p.m.UVF - YYZ
Nonstop5h 45mAir Canada
Deal found 2/12C$ 949
Wed 10/1211:00 p.m.YYZ - SLU
1 stop13h 10mCaribbean Airlines
Wed 17/1210:15 a.m.SLU - YYZ
1 stop28h 40mCaribbean Airlines
Deal found 2/12C$ 1,267
Wed 31/128:30 a.m.YYZ - SLU
1 stop9h 30mMultiple Airlines
Sun 11/13:45 p.m.SLU - YYZ
1 stop30h 15mMultiple Airlines
Deal found 1/12C$ 1,293
Sun 14/128:25 a.m.YYZ - SLU
2 stops23h 20mMultiple Airlines
Mon 22/127:05 p.m.SLU - YYZ
1 stop23h 45mMultiple Airlines
Deal found 30/11C$ 1,346
Wed 24/129:30 a.m.YYZ - SLU
1 stop24h 50mMultiple Airlines
Wed 31/129:10 a.m.SLU - YYZ
2 stops12h 46mMultiple Airlines
Deal found 30/11C$ 1,400

Find flight deals from Niagara Falls to Saint Lucia

Keep the following information in mind while searching for Niagara Falls to Saint Lucia flight deals. Data was last updated 2 December 2025.

Round-trip from

C$ 674

One-way from

C$ 382

Popular in

August

Cheapest in

September

Average price

C$ 1,077
American Airlines
  • American Airlines
  • 3/2-8/2
  • 2 total stops
  • 18h 14m total
  • Niagara Falls to Saint Lucia
Air Canada
  • Air Canada
  • 18/2
  • Nonstop
  • 5h 10m total
  • Niagara Falls to Saint Lucia
Highest demand for flights based on searches. 3% potential increase in price (C$ 41 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Saint Lucia 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 2 December 2025.
Use the filters below to find and compare flights from Niagara Falls to Saint Lucia that are best for you.

Fly from

Niagara Falls

Fly to

Saint Lucia

Route

Depart

Return

Price

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Wed 4/2

5:15 p.m.-3:03 p.m.

2 stops20h 48m

Castries Hewanorra

Sun 8/2

5:02 p.m.-1:03 p.m.

2 stops21h 01m

C$ 713

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Thu 8/1

8:30 a.m.-2:50 p.m.

Nonstop5h 20m

Castries Hewanorra

Tue 13/1

3:40 p.m.-8:35 p.m.

Nonstop5h 55m

C$ 741

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Wed 11/2

5:15 p.m.-4:00 p.m.

2 stops21h 45m

Castries Hewanorra

Mon 16/2

5:00 p.m.-1:03 p.m.

2 stops21h 03m

C$ 752

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Mon 19/1

10:10 a.m.-4:25 p.m.

Nonstop5h 15m

Castries Hewanorra

Wed 28/1

5:15 p.m.-10:00 p.m.

Nonstop5h 45m

C$ 784

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 24/4

10:05 a.m.-3:25 p.m.

Nonstop5h 20m

Castries Hewanorra

Fri 15/5

3:10 p.m.-8:50 p.m.

Nonstop5h 40m

C$ 945

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 23/4

11:00 p.m.-11:30 a.m.

1 stop12h 30m

Castries George F. L. Charle

Sat 2/5

6:20 p.m.-7:45 a.m.

1 stop13h 25m

C$ 951

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 24/5

4:20 p.m.-3:35 p.m.

1 stop23h 15m

Castries George F. L. Charle

Sun 31/5

5:00 a.m.-2:20 p.m.

1 stop9h 20m

C$ 955

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 8/5

11:00 p.m.-1:10 p.m.

1 stop14h 10m

Castries George F. L. Charle

Wed 20/5

10:15 a.m.-6:15 p.m.

1 stop8h 00m

C$ 958

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 30/5

11:00 p.m.-11:45 a.m.

1 stop12h 45m

Castries George F. L. Charle

Fri 5/6

12:15 p.m.-6:15 p.m.

1 stop30h 00m

C$ 968

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 31/5

11:00 p.m.-3:35 p.m.

1 stop16h 35m

Castries George F. L. Charle

Sat 6/6

6:20 p.m.-7:45 a.m.

1 stop13h 25m

C$ 976

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 40 results
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Best time to book a flight from Niagara Falls to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia 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 Saint Lucia

What is the cheapest month to book a flight from Niagara Falls to Saint Lucia?

Currently, June is the cheapest month in which you can book a flight from Niagara Falls to Saint Lucia (average of C$ 221). Flying from Niagara Falls to Saint Lucia in December is currently the most expensive (average of C$ 488). 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 LC?

Find hourly flight availability from Niagara Falls to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 December 2025.

One of the essential ways to save on airfare from Niagara Falls to Saint Lucia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 53% on airfare.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. 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 Saint Lucia. Reviews last updated 2 December 2025.
Read reviews from past customers who have flown United Airlines,American Airlines, andWestJet from Niagara Falls to Saint Lucia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Niagara Falls to Saint Lucia?

    Airlines like American Airlines, WestJet, and Air Canada fly from Niagara Falls to Saint Lucia in about 5h 15m. The time it takes to get you to your destination can typically vary by up to 15h 33m. Niagara Falls and Saint Lucia are separated by a distance of 3772 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Niagara Falls to Saint Lucia one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as C$ 173. However, be on the lookout for offers from WestJet and Air Canada, as they are both options that can get you from Niagara Falls to Saint Lucia for a low price.

  • What are the most reliable airlines from Niagara Falls to Saint Lucia?

    No one likes to see their flight delayed. When booking a flight from Niagara Falls to Saint Lucia consider choosing WestJet (88%), Air Canada (79%) or Air Canada Rouge (79%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Niagara Falls to Saint Lucia?

    On average you can expect to pay C$ 622 for a flight from Niagara Falls to Saint Lucia. The cheapest flight overall is C$ 300 while the most popular route, (Toronto Pearson Intl - Castries Hewanorra) is currently priced at C$ 498.

  • Can I find deals for flights from Niagara Falls to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Saint Lucia?

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

  • Can I find deals for business class flights from Niagara Falls to Saint Lucia?

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

  • What is the cheapest month to book a flight from Niagara Falls to Saint Lucia?

    Currently, June is the cheapest month in which you can book a flight from Niagara Falls to Saint Lucia (average of C$ 221). Flying from Niagara Falls to Saint Lucia in December is currently the most expensive (average of C$ 488). 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.

See more FAQs

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Alternative routes for Niagara Falls to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Niagara Falls to Saint Lucia

Discover the top 6 airlines that operate flights from Niagara Falls to Saint Lucia. 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 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 196AverageC$ 537FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 221AverageC$ 622FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 293AverageC$ 755FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 508AverageC$ 822FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJet EncoreCheapestC$ 753AverageC$ 1,137FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
Caribbean AirlinesCheapestC$ 926AverageC$ 1,045FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines flights

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Can Cheapflights find flights from Niagara Falls to Saint Lucia with no change fees?

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