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Cheap flights from Buffalo to Saint Lucia from C$ 522

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — UVF
25 Aug — 1 Sep1
1 adult

Cheap 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 20 August 2025.

Round-trip from

C$ 813

One-way from

C$ 522
JetBlue
  • JetBlue
  • 17/9-24/9
  • 2 total stops
  • 25h 48m total
  • Buffalo to Saint Lucia
Search Deals
JetBlue
  • JetBlue
  • 7/10
  • 1 total stop
  • 7h 45m total
  • Buffalo to Saint Lucia
Search Deals

Find flight deals from Buffalo to Saint Lucia

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 20 August 2025.

Wed 17/96:00 a.m.BUF - UVF
1 stop8h 15mJetBlue
Wed 24/93:20 p.m.UVF - BUF
2 stops17h 33mJetBlue
Deal found 18/8C$ 813
Wed 17/92:35 p.m.BUF - UVF
2 stops23h 42mAmerican Airlines
Wed 24/93:17 p.m.UVF - BUF
2 stops19h 49mAmerican Airlines
Deal found 18/8C$ 999
Thu 21/85:35 a.m.BUF - UVF
1 stop8h 52mJetBlue
Tue 26/83:33 p.m.UVF - BUF
1 stop8h 26mJetBlue
Deal found 18/8C$ 1,246
Tue 11/117:00 a.m.BUF - UVF
1 stop6h 57mJetBlue
Sat 18/412:34 p.m.UVF - BUF
1 stop11h 06mJetBlue
Deal found 19/8C$ 1,257
Wed 20/86:33 p.m.BUF - UVF
1 stop19h 22mAmerican Airlines
Tue 26/83:30 p.m.UVF - BUF
1 stop22h 20mAmerican Airlines
Deal found 18/8C$ 1,300
Thu 21/87:34 p.m.BUF - UVF
2 stops18h 41mDelta
Tue 26/83:35 p.m.UVF - BUF
2 stops22h 04mDelta
Deal found 18/8C$ 1,308

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 20 August 2025.
Use the filters below to find and compare flights from Buffalo to Saint Lucia that are best for you.

Fly from

Buffalo

Fly to

Saint Lucia

Route

Depart

Return

Price

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 17/9

6:00 a.m.-2:15 p.m.

1 stop8h 15m

Castries Hewanorra

Wed 24/9

3:20 p.m.-8:53 a.m.

1 stop17h 33m

C$ 813

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 17/9

2:35 p.m.-2:17 p.m.

2 stops23h 42m

Castries Hewanorra

Wed 24/9

3:17 p.m.-11:06 a.m.

2 stops19h 49m

C$ 999

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 11/11

7:00 a.m.-2:57 p.m.

1 stop6h 57m

Castries Hewanorra

Sat 18/4

12:34 p.m.-11:40 p.m.

1 stop11h 06m

C$ 1,257

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 11/2

7:45 a.m.-3:34 p.m.

1 stop6h 49m

Castries Hewanorra

Sat 21/2

1:34 p.m.-11:40 p.m.

1 stop11h 06m

C$ 2,541

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Thu 12/2

7:45 a.m.-3:34 p.m.

1 stop6h 49m

Castries Hewanorra

Sat 21/2

1:34 p.m.-11:40 p.m.

1 stop11h 06m

C$ 2,999

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Fri 13/2

7:45 a.m.-3:34 p.m.

1 stop6h 49m

Castries Hewanorra

Sat 21/2

1:34 p.m.-11:40 p.m.

1 stop11h 06m

C$ 3,204

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sat 14/2

7:45 a.m.-3:34 p.m.

1 stop6h 49m

Castries Hewanorra

Sat 21/2

1:34 p.m.-11:40 p.m.

1 stop11h 06m

C$ 3,205

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sun 15/2

7:45 a.m.-3:34 p.m.

1 stop6h 49m

Castries Hewanorra

Sat 21/2

1:34 p.m.-11:40 p.m.

1 stop11h 06m

C$ 3,472

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 7/10

6:00 a.m.-1:45 p.m.

1 stop7h 45m

C$ 522

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/8

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
No data available for this route at this time. Please check back soon.

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 8h 15m. The distance between Buffalo and Saint Lucia is about 3664 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

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