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Saint Lucia

$551+ Cheap flights from Buffalo (BUF) to Saint Lucia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — UVF
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
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 March 14, 2025.

Round-trip from

$551
(Delta)

Popular in

November

Cheapest in

March

Average price

$520
From Buffalo to Saint Lucia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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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 March 14, 2025.

This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/296:00 amBUF - UVF
1 stop8h 00mDelta
Sat 4/53:25 pmUVF - BUF
1 stop8h 32mDelta
Deal found 3/13$551
This JetBlue deal was found by Cheapflights users on 3/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:00 amBUF - UVF
1 stop8h 02mJetBlue
Wed 6/185:40 pmUVF - BUF
1 stop15h 20mJetBlue
Deal found 3/12$557
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 8/76:45 pmBUF - UVF
2 stops18h 50mAmerican Airlines
Tue 8/124:30 pmUVF - BUF
2 stops18h 53mAmerican Airlines
Deal found 3/12$579

Find flights from Buffalo to Saint Lucia within your budget

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 March 14, 2025.

Fly from

Buffalo

Fly to

Saint Lucia

Route

Depart

Return

Price

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sat 3/29

6:00 am-2:00 pm

1 stop8h 00m

Castries Hewanorra

Sat 4/5

3:25 pm-11:57 pm

1 stop8h 32m

$551

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 6/11

6:00 am-2:02 pm

1 stop8h 02m

Castries Hewanorra

Wed 6/18

5:40 pm-9:00 am

1 stop15h 20m

$557

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Thu 8/7

6:45 pm-1:35 pm

2 stops18h 50m

Castries Hewanorra

Tue 8/12

4:30 pm-11:23 am

2 stops18h 53m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

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.

Travel insights for flights from Buffalo to Saint Lucia

Get recent, data-driven insights about flights from Buffalo to Saint Lucia including ideal travel times, pricing trends, and more.

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.

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 March 14, 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 March 14, 2025.
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

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
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

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
7.3
Good
2,953 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

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
7,944 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

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.

  • 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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$383Average$548FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$413Average$741FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$496Average$644FlexibilityNo cancel feeOn-time71%
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