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Flight Deals from Buffalo to St Lucia Island from $242

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Stops

  • Up to 1 stop
    $810
  • Up to 2 stops
    $2167

Airlines

  • Air Canada
    $2167
  • American Airlines
    $810

Cabin Class

  • Economy
    $810

Departure Airports

  • Buffalo Niagara International Airport
    $810

Arrival Airports

  • Hewanorra International Airport
    $810

Layover Airports

  • Charlotte Douglas International Airport
    $810
  • Chicago O Hare Airport
    $2167
  • Newark Liberty Airport
    $2167
  • Toronto Pearson Airport
    $2167

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American Airlines Logo
American Airlines

11/18/26

BUF
7h 55m
CLT

11/18/26

UVF
American Airlines Logo
American Airlines

11/24/26

UVF
9h 4m
CLT

11/25/26

BUF
$810
United Airlines Logo
United Airlines

02/03/27

BUF
23h 25m
EWR
YYZ

02/04/27

UVF
Air Canada Logo
Air Canada

02/12/27

UVF
24h 22m
YYZ
ORD

02/13/27

BUF
$2167

Top Deals on flights from Buffalo to St Lucia Island

Buffalo, US (BUF) - St Lucia Island, LC (SLU)

 Logo

May 29

BUF
9h 30m
JFK

May 29

UVF

as low as

$242

Good to Know

Essential information to help you plan your flight from Buffalo to St Lucia Island

Cheapest Flight

$242

The lowest price we found in the last two weeks, departing May 29 and returning May 29

Airline B61 stop ‧ 9h 30m ‧ economy

Fastest Flights

$810

The fastest flight that we found in the last two weeks, departing Nov 18 and returning Nov 25

Airline AA1 stop ‧ 7h 55m ‧ economy

Cheapest Flight Round-trip

$810

Cheapest price found in the last 14 days, departing Nov 18 and returning Nov 25

Airline AA1 stop ‧ 7h 55m ‧ economy

Cheapest Flight One-way

$242

Cheapest price found in the last 14 days, departing May 29

Airline B61 stop ‧ 9h 30m ‧ economy

Cheapest Layover airport

$242

The cheapest layover airport to St Lucia Island is currently $242

Airline B61 stop ‧ 9h 30m ‧ economy

Best Arrival airport

$242

The best arrival airport to St Lucia Island is currently $242

Airline B61 stop ‧ 9h 30m ‧ economy

Best Departure airport

$242

The best departure airport to St Lucia Island is currently $242

Airline B61 stop ‧ 9h 30m ‧ economy

Cheapest Airline

$242

The cheapest airline to St Lucia Island is currently $242

Airline B61 stop ‧ 9h 30m ‧ economy