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Cheap flights from Niagara Falls, ON to Saint Lucia from C$ 250

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — UVF
15 Aug — 22 Aug1
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 16 July 2026.

Sun 13/98:15 a.m.
YYZ
-
UVF
Nonstop5h 25m
WestJet
Sun 20/92:30 p.m.
UVF
-
YYZ
Nonstop5h 40m
WestJet
Deal found 14/7C$ 535
Fri 14/86:08 p.m.
YYZ
-
UVF
1 stop18h 56m
American Airlines
Sun 23/82:49 p.m.
UVF
-
YYZ
1 stop26h 21m
American Airlines
Deal found 15/7C$ 551
Sun 6/98:15 a.m.
YYZ
-
UVF
Nonstop5h 25m
WestJet
Sun 27/92:30 p.m.
UVF
-
YYZ
Nonstop5h 40m
WestJet
Deal found 11/7C$ 580
Fri 21/86:15 a.m.
YYZ
-
UVF
1 stop8h 04m
American Airlines
Fri 28/83:19 p.m.
UVF
-
YYZ
1 stop23h 39m
American Airlines
Deal found 13/7C$ 586
Fri 14/86:08 p.m.
YYZ
-
UVF
2 stops19h 41m
American Airlines
Fri 28/83:19 p.m.
UVF
-
YYZ
1 stop23h 39m
American Airlines
Deal found 12/7C$ 591
Thu 29/1010:25 a.m.
YYZ
-
UVF
Nonstop5h 15m
Air Canada
Sun 8/115:40 p.m.
UVF
-
YYZ
Nonstop5h 50m
Air Canada
Deal found 13/7C$ 594
Sun 18/108:30 a.m.
YYZ
-
SLU
1 stop10h 30m
Multiple Airlines
Fri 30/1012:35 p.m.
SLU
-
YYZ
1 stop8h 22m
Multiple Airlines
Deal found 15/7C$ 891
Tue 20/1010:00 a.m.
YYZ
-
SLU
1 stop9h 00m
Multiple Airlines
Tue 27/1012:35 p.m.
SLU
-
YYZ
1 stop8h 05m
Multiple Airlines
Deal found 14/7C$ 945
Fri 2/1010:00 a.m.
YYZ
-
SLU
1 stop9h 00m
Multiple Airlines
Thu 8/1012:35 p.m.
SLU
-
YYZ
1 stop9h 25m
Multiple Airlines
Deal found 15/7C$ 950
Fri 28/810:00 a.m.
YYZ
-
SLU
1 stop9h 00m
Multiple Airlines
Sat 12/912:35 p.m.
SLU
-
YYZ
1 stop9h 25m
Multiple Airlines
Deal found 13/7C$ 965
Fri 28/810:00 a.m.
YYZ
-
SLU
1 stop9h 00m
Multiple Airlines
Thu 10/93:45 p.m.
SLU
-
YYZ
1 stop30h 15m
Multiple Airlines
Deal found 13/7C$ 986
Sun 16/810:00 a.m.
YYZ
-
SLU
1 stop9h 00m
Multiple Airlines
Sun 6/912:35 p.m.
SLU
-
YYZ
1 stop9h 25m
Multiple Airlines
Deal found 13/7C$ 1,023

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 16 July 2026.

Round-trip from

C$ 535

One-way from

C$ 250
WestJet
  • WestJet
  • 13/9-20/9
  • Nonstop
  • 11h 05m total
  • Niagara Falls to Saint Lucia
Search Deals
American Airlines
  • American Airlines
  • 6/8
  • 1 total stop
  • 8h 04m total
  • Niagara Falls to Saint Lucia
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 16 July 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
Quickest round-trip

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 8/1

10:25 a.m.-4:40 p.m.

Nonstop5h 15m

Castries Hewanorra

Fri 26/2

5:40 p.m.-10:30 p.m.

Nonstop5h 50m

C$ 642

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Mon 11/1

6:00 a.m.-3:03 p.m.

1 stop8h 03m

Castries Hewanorra

Fri 15/1

4:05 p.m.-11:08 a.m.

1 stop20h 03m

C$ 757

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 7/8

11:50 p.m.-10:10 p.m.

1 stop22h 20m

Castries George F. L. Charle

Wed 19/8

10:15 a.m.-7:45 a.m.

1 stop21h 30m

C$ 1,048

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 28/8

11:50 p.m.-10:10 p.m.

1 stop22h 20m

Castries George F. L. Charle

Sun 13/9

6:55 p.m.-10:00 p.m.

1 stop27h 05m

C$ 1,114

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 13/9

6:15 a.m.-2:12 p.m.

1 stop7h 57m

Castries Hewanorra

Fri 18/9

3:32 p.m.-3:15 p.m.

2 stops23h 43m

C$ 1,117

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Tue 20/10

6:15 a.m.-2:26 p.m.

1 stop8h 11m

Castries Hewanorra

Tue 27/10

3:41 p.m.-4:06 p.m.

2 stops24h 25m

C$ 1,117

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Tue 1/9

6:00 a.m.-2:14 p.m.

1 stop8h 14m

Castries Hewanorra

Tue 15/9

3:32 p.m.-10:23 a.m.

1 stop18h 51m

C$ 1,117

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Wed 30/9

11:50 p.m.-1:10 p.m.

1 stop13h 20m

Castries George F. L. Charle

Fri 30/10

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

1 stop27h 00m

C$ 1,138

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 16/8

4:20 p.m.-4:05 p.m.

1 stop23h 45m

Castries George F. L. Charle

Sun 6/9

5:00 a.m.-10:25 p.m.

1 stop17h 25m

C$ 1,155

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 14/8

10:00 a.m.-7:00 p.m.

1 stop9h 00m

Castries George F. L. Charle

Fri 28/8

12:35 p.m.-10:00 p.m.

1 stop9h 25m

C$ 1,163

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/7

Showing 1-10 of 39 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 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 16 July 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 16 July 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
9,995 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

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
9,995 reviews
United Airlines
7.4
Good
9,995 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

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
3,409 reviews
United Airlines
7.4
Good
9,995 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

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
11,817 reviews
United Airlines
7.4
Good
9,995 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

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
11,347 reviews
United Airlines
7.4
Good
9,995 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

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 Air Canada, American Airlines, and Caribbean Airlines 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 17h 05m. 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$ 174. However, be on the lookout for offers from Air Canada and WestJet, 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 Air Canada (88%), WestJet (88%) or Air Canada Rouge (88%) 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$ 540 for a flight from Niagara Falls to Saint Lucia. The cheapest flight overall is C$ 160 while the most popular route, (Toronto Pearson Intl - Castries Hewanorra) is currently priced at C$ 649.

  • 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.

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 4 airlines flying from Niagara Falls to Saint Lucia

Discover the top 4 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 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 197AverageC$ 533FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 282AverageC$ 684FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 452AverageC$ 797FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 524AverageC$ 867FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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