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Cheap flights from Buffalo to Saint Lucia from C$ 595

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
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

C$ 825

One-way from

C$ 595
Delta
  • Delta
  • 31/10-7/11
  • 3 total stops
  • 33h 10m total
  • Buffalo to Saint Lucia
Search Deals
JetBlue
  • JetBlue
  • 7/10
  • 1 total stop
  • 8h 14m 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 16 September 2025.

Fri 31/106:00 a.m.BUF - UVF
1 stop8h 26mDelta
Fri 7/114:41 p.m.UVF - BUF
2 stops24h 44mDelta
Deal found 16/9C$ 825
Tue 30/96:00 a.m.BUF - UVF
1 stop8h 23mDelta
Fri 3/103:38 p.m.UVF - BUF
2 stops25h 55mDelta
Deal found 16/9C$ 2,126
Tue 16/97:34 p.m.BUF - UVF
2 stops18h 49mDelta
Tue 14/103:41 p.m.UVF - BUF
2 stops22h 06mDelta
Deal found 16/9C$ 2,195
Thu 25/126:10 a.m.BUF - UVF
1 stop8h 36mJetBlue
Sun 4/12:20 p.m.UVF - BUF
1 stop9h 50mJetBlue
Deal found 16/9C$ 2,779

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 16 September 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

Fri 31/10

6:00 a.m.-2:26 p.m.

1 stop8h 26m

Castries Hewanorra

Fri 7/11

4:41 p.m.-4:25 p.m.

2 stops24h 44m

C$ 825

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sat 7/3

4:33 p.m.-1:30 p.m.

2 stops19h 57m

Castries Hewanorra

Sat 21/3

2:17 p.m.-3:00 p.m.

1 stop24h 43m

C$ 1,011

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sat 7/3

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

1 stop8h 04m

Castries Hewanorra

Sat 21/3

3:24 p.m.-11:16 a.m.

1 stop19h 52m

C$ 2,114

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 30/9

6:00 a.m.-2:23 p.m.

1 stop8h 23m

Castries Hewanorra

Fri 3/10

3:38 p.m.-5:33 p.m.

2 stops25h 55m

C$ 2,126

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Thu 25/12

6:10 a.m.-3:46 p.m.

1 stop8h 36m

Castries Hewanorra

Sun 4/1

2:20 p.m.-11:10 p.m.

1 stop9h 50m

C$ 2,779

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 7/10

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

1 stop8h 14m

C$ 595

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

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 26m. 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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