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Saint Lucia

$158+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — UVF
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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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 octubre 30, 2025.

This Expedia deal was found by Cheapflights users on 10/30. 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.
dom. 12/1412:19 pmBUF - UVF
1 stop25h 38mJetBlue
dom. 12/212:20 pmUVF - BUF
1 stop20h 59mJetBlue
Deal found 10/30$875
This American Airlines deal was found by Cheapflights users on 10/30. 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.
dom. 12/146:00 amBUF - UVF
1 stop7h 57mAmerican Airlines
dom. 12/214:54 pmUVF - BUF
2 stops21h 03mAmerican Airlines
Deal found 10/30$891
This Expedia deal was found by Cheapflights users on 10/30. 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. 11/712:30 pmBUF - UVF
1 stop24h 52mJetBlue
mar. 11/114:57 pmUVF - BUF
2 stops19h 48mJetBlue
Deal found 10/30$894
This American Airlines deal was found by Cheapflights users on 10/30. 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. 11/75:25 pmBUF - UVF
2 stops18h 54mAmerican Airlines
mar. 11/114:52 pmUVF - BUF
2 stops20h 25mAmerican Airlines
Deal found 10/30$1,486
This Expedia deal was found by Cheapflights users on 10/30. 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.
lun. 12/294:30 pmBUF - UVF
1 stop22h 17mJetBlue
sáb. 1/35:26 pmUVF - BUF
2 stops17h 53mJetBlue
Deal found 10/30$1,654
This American Airlines deal was found by Cheapflights users on 10/30. 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.
lun. 12/297:15 pmBUF - UVF
2 stops16h 49mAmerican Airlines
sáb. 1/34:54 pmUVF - BUF
2 stops21h 03mAmerican Airlines
Deal found 10/30$2,027

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 octubre 30, 2025.

Round-trip from

$523
(Priceline)

One-way from

$158
(Expedia)
From Buffalo to Saint Lucia
Search Deals
One-way flight from 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 2,558,603 searches. Data last updated octubre 30, 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. 1/21

7:00 am-3:15 pm

1 stop7h 15m

Castries Hewanorra

lun. 1/26

4:40 pm-9:04 am

1 stop17h 24m

$523

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

lun. 3/16

5:55 pm-2:04 pm

2 stops20h 09m

Castries Hewanorra

mié. 3/25

3:24 pm-10:37 am

2 stops19h 13m

$568

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mar. 3/17

6:00 am-2:04 pm

1 stop8h 04m

Castries Hewanorra

mar. 3/24

3:24 pm-5:26 pm

2 stops26h 02m

$568

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mar. 3/17

6:00 am-2:04 pm

1 stop8h 04m

Castries Hewanorra

mié. 3/25

3:24 pm-2:36 pm

2 stops23h 12m

$568

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

lun. 3/16

5:40 pm-2:04 pm

2 stops20h 24m

Castries Hewanorra

mar. 3/24

3:24 pm-1:48 pm

2 stops22h 24m

$568

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

lun. 3/30

1:00 pm-2:04 pm

2 stops25h 04m

Castries Hewanorra

mié. 4/1

3:24 pm-5:07 pm

2 stops25h 43m

$580

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

sáb. 1/24

12:58 pm-1:46 pm

2 stops23h 48m

Castries Hewanorra

sáb. 1/31

5:02 pm-12:08 pm

2 stops20h 06m

$605

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mié. 1/21

4:17 pm-1:46 pm

2 stops20h 29m

Castries Hewanorra

lun. 1/26

5:02 pm-12:08 pm

2 stops20h 06m

$630

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mié. 1/21

7:00 am-3:15 pm

1 stop7h 15m

$158

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

vie. 11/7

12:30 pm-2:22 pm

1 stop24h 52m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 14 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 octubre 30, 2025.

It’s optimal to fly from Buffalo to Saint Lucia in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the morning.

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 octubre 30, 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
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

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
7.9
Good
7,999 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

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
11,034 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

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
2,906 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

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 7h 15m. Fly via JetBlue or Delta 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.

  • What are the cheapest airlines to fly from Buffalo to Saint Lucia one-way?

    One-way options have recently been found by users for as low as $158 on JetBlue. Other airlines that offer cheap prices include American Airlines from $372 and United Airlines from $376 one-way.

  • 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.

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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$383Average$560FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$451Average$596FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$572Average$811FlexibilityNo cancel feeOn-time71%

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