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Cheap flights from Buffalo to Saint Lucia from C$ 759

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — UVF
28 abr. — 5 may.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Saint Lucia

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Saint Lucia
Explore the most affordable flight options available from Buffalo to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 marzo 2026.

lun. 24/86:00 a.m.
BUF
-
UVF
1 stop9h 15m
JetBlue
mié. 26/81:47 p.m.
UVF
-
BUF
1 stop10h 11m
JetBlue
Deal found 28/3C$ 759
vie. 3/48:59 p.m.
BUF
-
UVF
1 stop13h 59m
JetBlue
sáb. 11/46:52 p.m.
UVF
-
BUF
1 stop13h 14m
JetBlue
Deal found 27/3C$ 964
lun. 4/57:40 p.m.
BUF
-
UVF
1 stop18h 22m
Delta
jue. 14/53:25 p.m.
UVF
-
BUF
1 stop8h 34m
Delta
Deal found 29/3C$ 1,036
lun. 4/57:36 p.m.
BUF
-
UVF
2 stops18h 26m
Delta
mié. 13/53:25 p.m.
UVF
-
BUF
1 stop8h 34m
Delta
Deal found 29/3C$ 1,043
jue. 7/57:39 p.m.
BUF
-
UVF
1 stop18h 26m
Delta
jue. 14/53:25 p.m.
UVF
-
BUF
1 stop8h 34m
Delta
Deal found 25/3C$ 1,057
vie. 8/56:15 a.m.
BUF
-
UVF
1 stop7h 50m
Delta
jue. 14/53:25 p.m.
UVF
-
BUF
1 stop8h 34m
Delta
Deal found 29/3C$ 1,085
lun. 4/57:36 p.m.
BUF
-
UVF
2 stops18h 26m
Delta
sáb. 16/53:30 p.m.
UVF
-
BUF
1 stop8h 29m
Delta
Deal found 29/3C$ 1,134
sáb. 9/57:00 a.m.
BUF
-
UVF
1 stop8h 31m
United Airlines
sáb. 16/512:55 p.m.
UVF
-
BUF
1 stop27h 59m
United Airlines
Deal found 29/3C$ 1,163
lun. 4/57:40 p.m.
BUF
-
UVF
1 stop18h 22m
Delta
lun. 11/53:25 p.m.
UVF
-
BUF
1 stop8h 34m
Delta
Deal found 29/3C$ 1,266
lun. 4/57:40 p.m.
BUF
-
UVF
1 stop18h 22m
Delta
vie. 15/53:25 p.m.
UVF
-
BUF
1 stop8h 34m
Delta
Deal found 29/3C$ 1,286

Find flight deals from Buffalo to Saint Lucia

Keep the following information in mind while searching for Buffalo to Saint Lucia flight deals. Data was last updated 29 marzo 2026.

Round-trip from

C$ 759
JetBlue
  • JetBlue
  • 24/8-26/8
  • 2 total stops
  • 19h 26m total
  • Buffalo to Saint Lucia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo 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 29 marzo 2026.
Use the filters below to find and compare flights from Buffalo to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

lun. 4/5

7:36 p.m.-2:02 p.m.

2 stops18h 26m

Castries Hewanorra

mié. 13/5

3:25 p.m.-8:20 a.m.

2 stops16h 55m

C$ 1,043

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

vie. 8/5

2:47 p.m.-2:09 p.m.

2 stops23h 22m

Castries Hewanorra

mié. 13/5

3:25 p.m.-11:24 a.m.

2 stops19h 59m

C$ 1,064

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

jue. 7/5

2:47 p.m.-2:05 p.m.

2 stops23h 18m

Castries Hewanorra

jue. 14/5

3:25 p.m.-11:24 a.m.

2 stops19h 59m

C$ 1,064
Quickest round-trip

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

sáb. 9/5

6:15 a.m.-2:09 p.m.

1 stop7h 54m

Castries Hewanorra

lun. 11/5

3:25 p.m.-11:59 p.m.

1 stop8h 34m

C$ 1,314

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

vie. 8/5

7:39 p.m.-2:09 p.m.

1 stop18h 30m

Castries Hewanorra

mar. 12/5

3:25 p.m.-11:59 p.m.

1 stop8h 34m

C$ 1,321

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

jue. 7/5

7:39 p.m.-2:05 p.m.

1 stop18h 26m

Castries Hewanorra

mar. 12/5

3:25 p.m.-11:59 p.m.

1 stop8h 34m

C$ 1,321

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

dom. 3/5

7:36 p.m.-2:02 p.m.

2 stops42h 26m

Castries Hewanorra

mié. 13/5

3:25 p.m.-11:24 a.m.

2 stops19h 59m

C$ 1,350

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

vie. 8/5

7:39 p.m.-2:09 p.m.

1 stop18h 30m

Castries Hewanorra

lun. 11/5

3:25 p.m.-11:59 p.m.

1 stop8h 34m

C$ 1,357

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mié. 6/5

8:22 p.m.-2:05 p.m.

2 stops41h 43m

Castries Hewanorra

lun. 11/5

3:25 p.m.-11:59 p.m.

2 stops32h 34m

C$ 1,732

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

jue. 7/5

7:39 p.m.-2:05 p.m.

1 stop18h 26m

Castries Hewanorra

dom. 10/5

3:25 p.m.-6:44 p.m.

1 stop27h 19m

C$ 1,792

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/3

Sorted by cheapest first

Best time to book a flight from Buffalo to Saint Lucia

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

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

Currently, April is the cheapest month in which you can book a flight from Buffalo to Saint Lucia (average of C$ 440). Flying from Buffalo to Saint Lucia in November is currently the most expensive (average of C$ 1,002). 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.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Saint Lucia?

    If you book a flight to Saint Lucia from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to Saint Lucia?

    Departing from Buffalo to Saint Lucia will take you 18h 26m. The distance between Buffalo and Saint Lucia is about 3664 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo 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 Buffalo to Saint Lucia?

    Currently, April is the cheapest month in which you can book a flight from Buffalo to Saint Lucia (average of C$ 440). Flying from Buffalo to Saint Lucia in November is currently the most expensive (average of C$ 1,002). 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.

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