How long is the flight from Niagara Falls to Saint Lucia?

Airlines like United Airlines, Caribbean Airlines, and Delta fly from Niagara Falls to Saint Lucia in about 19h 55m. The time it takes to get you to your destination can typically vary by up to 10h 25m. 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$ 171. 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 cheapest flights from Niagara Falls to Saint Lucia?

On average you can expect to pay C$ 491 for a flight from Niagara Falls to Saint Lucia. The cheapest flight overall is C$ 148 while the most popular route, (Toronto Pearson Intl - Castries Hewanorra) is currently priced at C$ 349.

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 (85%), Air Canada (72%) or Air Canada Rouge (72%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Niagara Falls to Saint Lucia?

Consider WestJet, Air Canada or American Airlines when booking your flight. These represent the most popular airlines when flying from Niagara Falls to Saint Lucia.

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.

C$ 141+ Cheap Flights from Niagara Falls to Saint Lucia

Cheap flight deals from Niagara Falls to Saint Lucia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 9 September 2026.

Tue 27/108:30 a.m. -

Nonstop5h 25m

Tue 10/113:55 p.m. -

Nonstop6h 00m

Deal found 6/9C$ 317

Tue 10/118:30 a.m. -

Nonstop5h 25m

Thu 19/113:55 p.m. -

Nonstop6h 00m

Deal found 8/9C$ 318

Thu 29/108:30 a.m. -

Nonstop5h 25m

Tue 10/113:55 p.m. -

Nonstop6h 00m

Deal found 6/9C$ 320

Thu 10/128:30 a.m. -

Nonstop5h 25m

Sat 12/123:50 p.m. -

Nonstop6h 00m

Deal found 7/9C$ 321

Sat 5/128:30 a.m. -

Nonstop5h 25m

Sat 12/123:50 p.m. -

Nonstop6h 00m

Deal found 5/9C$ 330

Sat 5/128:30 a.m. -

Nonstop5h 25m

Thu 10/123:55 p.m. -

Nonstop6h 00m

Deal found 4/9C$ 335

Sun 25/108:30 a.m. -

Nonstop5h 25m

Thu 29/102:55 p.m. -

Nonstop6h 00m

Deal found 9/9C$ 336

Tue 1/128:30 a.m. -

Nonstop5h 25m

Tue 8/123:55 p.m. -

Nonstop6h 00m

Deal found 4/9C$ 338

Mon 2/1110:25 a.m. -

Nonstop5h 15m

Tue 17/113:55 p.m. -

Nonstop6h 00m

Deal found 8/9C$ 349

Sun 15/1110:25 a.m. -

Nonstop5h 15m

Sun 22/115:40 p.m. -

Nonstop5h 50m

Deal found 8/9C$ 356

Mon 23/118:15 a.m. -

1 stop9h 45m

Tue 15/1212:35 p.m. -

1 stop9h 25m

Deal found 8/9C$ 812

Wed 25/1110:00 p.m. -

2 stops20h 00m

Sun 29/1112:35 p.m. -

1 stop9h 05m

Deal found 4/9C$ 813

Best flights from Niagara Falls to Saint Lucia
Discover carefully curated flight deals from Niagara Falls to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Fri 27/1112:55 p.m. -

2 stops26h 30m

Sat 5/121:52 p.m. -

2 stops20h 37m

Deal found 4/9C$ 536

Tue 8/128:15 a.m. -

1 stop9h 45m

Thu 17/1212:35 p.m. -

1 stop9h 05m

Deal found 6/9C$ 833

Sun 25/109:45 a.m. -

1 stop30h 20m

Tue 27/1011:45 a.m. -

1 stop9h 15m

Deal found 8/9C$ 1,026

Mon 15/26:10 p.m. -

2 stops19h 55m

Tue 23/24:25 p.m. -

2 stops26h 26m

Deal found 6/9C$ 1,263

Wed 2/128:15 a.m. -

1 stop26h 50m

Wed 9/1212:35 p.m. -

1 stop9h 25m

Deal found 4/9C$ 847

Thu 1/1010:00 a.m. -

1 stop26h 05m

Sat 31/103:45 p.m. -

1 stop29h 55m

Deal found 8/9C$ 866

Thu 8/109:45 a.m. -

1 stop28h 50m

Sun 11/106:55 p.m. -

1 stop27h 05m

Deal found 4/9C$ 1,110

Tue 1/128:15 a.m. -

1 stop26h 50m

Thu 10/1212:35 p.m. -

2 stops21h 11m

Deal found 4/9C$ 1,004

Fri 16/1011:50 p.m. -

1 stop22h 20m

Mon 26/107:40 p.m. -

1 stop25h 20m

Deal found 9/9C$ 1,120

Sun 25/106:15 a.m. -

1 stop7h 57m

Thu 29/103:32 p.m. -

1 stop18h 51m

Deal found 6/9C$ 1,263

Tue 27/1011:00 p.m. -

1 stop20h 00m

Tue 10/1111:45 a.m. -

1 stop27h 10m

Deal found 6/9C$ 1,120

Fri 19/26:15 a.m. -

1 stop7h 50m

Thu 25/24:25 p.m. -

2 stops17h 36m

Deal found 6/9C$ 1,263

Tue 16/26:15 a.m. -

1 stop7h 50m

Fri 19/24:25 p.m. -

2 stops24h 39m

Deal found 6/9C$ 1,263

Tue 8/122:35 p.m. -

2 stops23h 31m

Thu 17/124:26 p.m. -

2 stops20h 02m

Deal found 7/9C$ 1,263

Fri 2/106:15 a.m. -

1 stop7h 57m

Fri 9/103:32 p.m. -

1 stop18h 51m

Deal found 7/9C$ 1,264

Tue 19/16:15 a.m. -

1 stop7h 50m

Fri 29/14:25 p.m. -

2 stops20h 04m

Deal found 5/9C$ 1,266

Wed 21/106:10 p.m. -

2 stops20h 02m

Wed 28/103:32 p.m. -

2 stops24h 40m

Deal found 9/9C$ 1,267

Tue 2/36:45 p.m. -

2 stops19h 20m

Tue 9/34:20 p.m. -

1 stop8h 41m

Deal found 8/9C$ 1,267

Find flight deals from Niagara Falls to Saint Lucia

Round-trip from	C$ 317
One-way from	C$ 141

WestJet
27/10-10/11
Nonstop
11h 25m total
Niagara Falls to Saint Lucia

Search Deals

WestJet
1/12-31/12
Nonstop
5h 25m total
Niagara Falls to Saint Lucia

Search Deals

Cheapflights Fare Finder

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 Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Sun 25/10

8:30 a.m.-1:55 p.m.

Nonstop5h 25m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 152

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Sun 11/10

8:15 a.m.-1:40 p.m.

Nonstop5h 25m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 156

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Thu 29/10

6:00 a.m.-2:20 p.m.

1 stop8h 20m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 250

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Thu 29/10

8:40 p.m.-3:25 p.m.

2 stops42h 45m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 250

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Fri 1/1

8:40 p.m.-1:07 p.m.

1 stop15h 27m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 250

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Sun 25/10

6:00 a.m.-3:04 p.m.

1 stop9h 04m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 251

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Tue 29/12

9:44 a.m.-2:15 p.m.

1 stop27h 31m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 251

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Wed 30/12

6:40 p.m.-2:15 p.m.

1 stop18h 35m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 251

TorontoCastries

YYZ Toronto Pearson Intl - UVF Castries Hewanorra

YYZUVF

Toronto Pearson Intl

Thu 31/12

8:40 p.m.-2:15 p.m.

1 stop16h 35m

Castries Hewanorra

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 251

TorontoCastries

YYZ Toronto Pearson Intl - SLU Castries George F. L. Charle

YYZSLU

Toronto Pearson Intl

Sun 25/10

8:15 a.m.-7:00 p.m.

1 stop10h 45m

Castries George F. L. Charle

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 418

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 38 resultsSorted by cheapest first

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.

YYZ-UVF

YYZ-SLU

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

NI4-LC0

YYZ-UVF

YYZ-SLU

What is the cheapest time of day to fly from NI4 to LC?

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

Read reviews from past customers who have flown WestJet,American Airlines, andAir Canada 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.

WestJet

7.2

Good

3,447 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

WestJet

7.2

Good

3,447 reviews

WestJet

7.2

Good

3,447 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

American Airlines

7.1

Good

12,046 reviews

WestJet

7.2

Good

3,447 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Air Canada

7.1

Good

11,608 reviews

WestJet

7.2

Good

3,447 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Related info for your journey

How long is the flight from Niagara Falls to Saint Lucia?
Airlines like United Airlines, Caribbean Airlines, and Delta fly from Niagara Falls to Saint Lucia in about 19h 55m. The time it takes to get you to your destination can typically vary by up to 10h 25m. 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$ 171. 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 WestJet (85%), Air Canada (72%) or Air Canada Rouge (72%) 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$ 491 for a flight from Niagara Falls to Saint Lucia. The cheapest flight overall is C$ 148 while the most popular route, (Toronto Pearson Intl - Castries Hewanorra) is currently priced at C$ 349.
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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Niagara Falls to Saint Lucia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 276	AverageC$ 652	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	CheapestC$ 437	AverageC$ 766	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 495	AverageC$ 817	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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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Cheap flights from Niagara Falls to Saint Lucia from C$ 141

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Niagara Falls to Saint Lucia

Cheapest flights from Niagara Falls to Saint LuciaExplore 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 9 September 2026.

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 9 September 2026.

Best flights from Niagara Falls to Saint LuciaDiscover carefully curated flight deals from Niagara Falls to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Niagara Falls to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Direct flights from Niagara Falls to Saint LuciaExplore direct flight options from Niagara Falls to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Explore direct flight options from Niagara Falls to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Last-minute flights from Niagara Falls to Saint LuciaDiscover last-minute flight deals from Niagara Falls to Saint Lucia. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Niagara Falls to Saint Lucia. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Niagara Falls to Saint LuciaSearch for one-way flight options from Niagara Falls to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Niagara Falls to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Find flight deals from Niagara Falls to Saint Lucia

Round-trip from

One-way from

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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 9 September 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

Read reviews from past customers who have flown WestJet,American Airlines, andAir Canada 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.

Related info for your journey

How long is the flight from Niagara Falls to Saint Lucia?

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Niagara Falls to Saint Lucia

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

Complete your trip

Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Niagara Falls to Saint Lucia by cabin class

Find flights from Niagara Falls to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Niagara Falls and Saint Lucia flights

Browse other Niagara Falls and Saint Lucia flight options. Last updated on 9 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 3 airlines flying from Niagara Falls to Saint Lucia

Fly with Cheapflights

How does Cheapflights help users find flights from Niagara Falls to Saint Lucia?

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

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

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

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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 9 September 2026.

Best flights from Niagara Falls to Saint Lucia
Discover carefully curated flight deals from Niagara Falls to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Direct flights from Niagara Falls to Saint Lucia
Explore direct flight options from Niagara Falls to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Last-minute flights from Niagara Falls to Saint Lucia
Discover last-minute flight deals from Niagara Falls to Saint Lucia. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Niagara Falls to Saint Lucia
Search for one-way flight options from Niagara Falls to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.