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Cheap flights from Niagara Falls, ON to Saint Lucia from C$ 183

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — UVF
5 Apr — 12 Apr1
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 6 March 2026.

Tue 26/58:50 a.m.
YYZ
-
UVF
Nonstop5h 15m
Air Canada
Tue 2/63:05 p.m.
UVF
-
YYZ
Nonstop5h 45m
Air Canada
Deal found 1/3C$ 466
Fri 22/58:50 a.m.
YYZ
-
UVF
Nonstop5h 15m
Air Canada
Tue 2/63:05 p.m.
UVF
-
YYZ
Nonstop5h 45m
Air Canada
Deal found 1/3C$ 468
Tue 2/68:55 a.m.
YYZ
-
UVF
Nonstop5h 15m
Multiple Airlines
Thu 4/62:30 p.m.
UVF
-
YYZ
Nonstop5h 40m
Multiple Airlines
Deal found 5/3C$ 473
Tue 2/68:55 a.m.
YYZ
-
UVF
Nonstop5h 15m
Air Canada
Fri 5/63:05 p.m.
UVF
-
YYZ
Nonstop5h 45m
Air Canada
Deal found 5/3C$ 486
Fri 29/58:50 a.m.
YYZ
-
UVF
Nonstop5h 15m
Air Canada
Fri 5/63:05 p.m.
UVF
-
YYZ
Nonstop5h 45m
Air Canada
Deal found 5/3C$ 488
Thu 5/37:10 p.m.
YYZ
-
UVF
1 stop19h 08m
American Airlines
Mon 9/33:18 p.m.
UVF
-
YYZ
1 stop24h 27m
American Airlines
Deal found 5/3C$ 500
Thu 5/37:10 p.m.
YYZ
-
UVF
1 stop19h 08m
American Airlines
Tue 10/33:58 p.m.
UVF
-
YYZ
1 stop20h 31m
American Airlines
Deal found 2/3C$ 501
Wed 4/34:44 p.m.
YYZ
-
UVF
2 stops21h 04m
American Airlines
Thu 12/33:58 p.m.
UVF
-
YYZ
1 stop20h 31m
American Airlines
Deal found 1/3C$ 508
Tue 14/48:30 a.m.
YYZ
-
UVF
Nonstop5h 16m
WestJet
Tue 21/42:40 p.m.
UVF
-
YYZ
Nonstop5h 58m
WestJet
Deal found 1/3C$ 511
Thu 16/411:00 p.m.
YYZ
-
SLU
1 stop15h 35m
Caribbean Airlines
Thu 23/45:50 p.m.
SLU
-
YYZ
1 stop27h 10m
Caribbean Airlines
Deal found 2/3C$ 776
Thu 16/49:45 a.m.
YYZ
-
SLU
1 stop28h 50m
Caribbean Airlines
Fri 24/46:00 p.m.
SLU
-
YYZ
1 stop27h 00m
Caribbean Airlines
Deal found 3/3C$ 780
Fri 19/611:00 p.m.
YYZ
-
SLU
1 stop14h 10m
Caribbean Airlines
Fri 26/66:00 p.m.
SLU
-
YYZ
1 stop27h 00m
Caribbean Airlines
Deal found 2/3C$ 798

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 6 March 2026.

Round-trip from

C$ 466

One-way from

C$ 183

Popular in

December

Cheapest in

September

Average price

C$ 1,108
Air Canada
  • Air Canada
  • 26/5-2/6
  • Nonstop
  • 11h 00m total
  • Niagara Falls to Saint Lucia
Search Deals
WestJet
  • WestJet
  • 14/4
  • Nonstop
  • 5h 16m total
  • Niagara Falls to Saint Lucia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 290 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 6 March 2026.
Use the filters below to find and compare flights from Niagara Falls to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 16/4

11:00 p.m.-2:35 p.m.

1 stop15h 35m

Castries George F. L. Charle

Sun 19/4

6:00 p.m.-9:00 p.m.

1 stop27h 00m

C$ 837

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Wed 24/6

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

1 stop14h 10m

Castries George F. L. Charle

Wed 1/7

10:15 a.m.-9:00 p.m.

1 stop10h 45m

C$ 845

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 4/6

11:00 p.m.-2:35 p.m.

1 stop15h 35m

Castries George F. L. Charle

Sun 7/6

6:00 p.m.-9:00 p.m.

1 stop27h 00m

C$ 850

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 26/4

11:00 p.m.-6:25 p.m.

3 stops19h 25m

Castries George F. L. Charle

Sun 3/5

6:00 p.m.-9:00 p.m.

1 stop27h 00m

C$ 938

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 19/4

9:45 a.m.-6:25 p.m.

3 stops32h 40m

Castries George F. L. Charle

Thu 14/5

5:50 p.m.-9:00 p.m.

1 stop27h 10m

C$ 983

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 16/4

4:50 p.m.-2:35 p.m.

2 stops21h 45m

Castries George F. L. Charle

Fri 24/4

6:00 p.m.-9:00 p.m.

1 stop27h 00m

C$ 1,007

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 24/5

11:00 p.m.-6:25 p.m.

2 stops19h 25m

Castries George F. L. Charle

Sun 31/5

6:00 p.m.-9:00 p.m.

1 stop27h 00m

C$ 1,007

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Wed 22/4

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

1 stop14h 10m

Castries George F. L. Charle

Mon 27/4

4:20 p.m.-9:00 p.m.

2 stops28h 40m

C$ 1,008

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Thu 13/8

2:15 p.m.-2:08 p.m.

2 stops23h 53m

Castries Hewanorra

Thu 3/9

3:28 p.m.-1:25 p.m.

2 stops21h 57m

C$ 1,117

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Thu 20/8

6:15 a.m.-2:08 p.m.

1 stop7h 53m

Castries Hewanorra

Thu 27/8

3:28 p.m.-8:55 a.m.

2 stops17h 27m

C$ 1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 35 resultsSorted by cheapest first
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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$ 216). Flying from Niagara Falls to Saint Lucia in December is currently the most expensive (average of C$ 565). 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 6 March 2026.

When flying from Niagara Falls to Saint Lucia, 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 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 6 March 2026.
Read reviews from past customers who have flown United Airlines,WestJet, andAmerican Airlines 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.
United Airlines
7.4
Good
9,397 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
9,397 reviews
United Airlines
7.4
Good
9,397 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
3,281 reviews
United Airlines
7.4
Good
9,397 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
7.1
Good
11,384 reviews
United Airlines
7.4
Good
9,397 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
10,777 reviews
United Airlines
7.4
Good
9,397 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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

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 Caribbean Airlines and Delta fly from Niagara Falls to Saint Lucia in about 15h 35m. The time it takes to get you to your destination can typically vary by up to 8h 18m. Niagara Falls and Saint Lucia are separated by a distance of 3742 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$ 169. 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 (73%), Air Canada (23%) or Air Canada Rouge (23%) 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$ 487 for a flight from Niagara Falls to Saint Lucia. The cheapest flight overall is C$ 179 while the most popular route, (Toronto Pearson Intl - Castries Hewanorra) is currently priced at C$ 593.

  • 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$ 216). Flying from Niagara Falls to Saint Lucia in December is currently the most expensive (average of C$ 565). 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.
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Top 5 airlines flying from Niagara Falls to Saint Lucia

Discover the top 5 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 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 191AverageC$ 518FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 216AverageC$ 589FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 434AverageC$ 788FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 445AverageC$ 851FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJet EncoreCheapestC$ 735AverageC$ 1,111FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

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 Saint Lucia?

When you search for this flight from Niagara Falls to Saint Lucia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Saint Lucia?

Millions of users choose and trust Cheapflights to book the best flight deals from Niagara Falls to Saint Lucia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Niagara Falls to Saint Lucia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Niagara Falls to Saint Lucia become cheaper?

Of course! You can now track prices for flights from Niagara Falls to Saint Lucia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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