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Saint Lucia

$186+ Cheap flights from Buffalo (BUF) to Saint Lucia

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — UVF
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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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 septiembre 16, 2025.

Round-trip from

$407
(Priceline)

One-way from

$186
(Priceline)
From Buffalo to Saint Lucia
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One-way flight from Buffalo to Saint Lucia
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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 septiembre 16, 2025.

This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/297:00 amBUF - UVF
1 stop6h 57mJetBlue
mié. 11/54:57 pmUVF - BUF
1 stop17h 23mJetBlue
Deal found 9/14$407
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/296:44 pmBUF - UVF
2 stops20h 16mAmerican Airlines
mié. 11/54:52 pmUVF - BUF
2 stops19h 10mAmerican Airlines
Deal found 9/14$597
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/3111:52 amBUF - UVF
2 stops26h 04mAmerican Airlines
vie. 11/74:05 pmUVF - BUF
2 stops20h 02mAmerican Airlines
Deal found 9/16$731
This Expedia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/307:59 pmBUF - UVF
1 stop18h 16mJetBlue
vie. 10/33:20 pmUVF - BUF
1 stop27h 44mJetBlue
Deal found 9/16$759
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:10 pmBUF - UVF
2 stops18h 36mJetBlue
lun. 10/63:34 pmUVF - BUF
1 stop17h 25mJetBlue
Deal found 9/13$899
This Expedia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/167:59 pmBUF - UVF
1 stop18h 16mJetBlue
mar. 10/143:19 pmUVF - BUF
1 stop25h 12mJetBlue
Deal found 9/16$1,101
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/35:35 pmBUF - UVF
2 stops20h 42mAmerican Airlines
lun. 10/62:40 pmUVF - BUF
1 stop9h 35mAmerican Airlines
Deal found 9/14$1,392
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/306:45 pmBUF - UVF
2 stops19h 32mAmerican Airlines
vie. 10/33:17 pmUVF - BUF
2 stops26h 04mAmerican Airlines
Deal found 9/16$1,408

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 2,558,603 searches. Data last updated septiembre 16, 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

mié. 10/29

7:00 am-1:57 pm

1 stop6h 57m

Castries Hewanorra

mié. 11/5

4:57 pm-9:20 am

1 stop17h 23m

$407

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

dom. 3/1

6:23 am-2:15 pm

1 stop6h 52m

Castries Hewanorra

mar. 3/31

4:10 pm-10:47 am

1 stop18h 37m

$567

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

vie. 10/31

6:00 am-2:26 pm

1 stop8h 26m

Castries Hewanorra

vie. 11/7

4:41 pm-4:25 pm

2 stops24h 44m

$597

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mié. 10/29

6:44 pm-3:00 pm

2 stops20h 16m

Castries Hewanorra

mié. 11/5

4:52 pm-11:02 am

2 stops19h 10m

$597

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

jue. 1/15

2:58 pm-2:25 pm

2 stops22h 27m

Castries Hewanorra

mar. 1/20

3:35 pm-10:28 am

2 stops19h 53m

$647

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

vie. 10/31

7:00 am-1:57 pm

1 stop6h 57m

$186

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mar. 1/6

7:45 am-3:34 pm

1 stop6h 49m

$272

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mar. 10/7

6:00 am-2:14 pm

1 stop8h 14m

$316

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

vie. 10/31

4:25 pm-3:00 pm

2 stops22h 35m

$323

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

vie. 10/31

12:29 pm-2:50 pm

3 stops50h 21m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
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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 time of day to fly from BUF to LC?

Find hourly flight availability from Buffalo 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 septiembre 16, 2025.

When flying from Buffalo 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

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated septiembre 16, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and JetBlue from Buffalo to Saint Lucia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,914 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Saint Lucia. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

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

    There are many flights that can get you from Buffalo to Saint Lucia in 6h 52m. Fly via JetBlue or American Airlines to get the fastest option. Buffalo and Saint Lucia are separated by a distance of 2277 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, January is the cheapest month in which you can book a flight from Buffalo to Saint Lucia (average of $556). Flying from Buffalo to Saint Lucia in December is currently the most expensive (average of $730). 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.

See more FAQs

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Alternative routes for Buffalo to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Buffalo to Saint Lucia

Discover the top 3 airlines that operate flights from Buffalo to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$383Average$563FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$451Average$596FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$543Average$811FlexibilityNo cancel feeOn-time71%

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