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Saint Lucia

$257+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — UVF
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap 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 July 9, 2026.

This Expedia deal was found by Cheapflights users on 7/3. 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.
Tue 8/49:15 am
BUF
-
UVF
1 stop30h 07m
JetBlue
Wed 8/124:17 pm
UVF
-
BUF
1 stop15h 19m
JetBlue
Deal found 7/3$578
This JetBlue deal was found by Cheapflights users on 7/3. 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.
Sun 8/236:55 am
BUF
-
UVF
1 stop8h 37m
JetBlue
Thu 8/271:59 pm
UVF
-
BUF
1 stop10h 14m
JetBlue
Deal found 7/3$593
This JetBlue deal was found by Cheapflights users on 7/7. 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.
Tue 8/256:55 am
BUF
-
UVF
1 stop8h 17m
JetBlue
Thu 8/271:59 pm
UVF
-
BUF
1 stop10h 14m
JetBlue
Deal found 7/7$605
This Priceline deal was found by Cheapflights users on 7/6. 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.
Tue 8/46:40 am
BUF
-
UVF
1 stop8h 31m
JetBlue
Sat 8/84:38 pm
UVF
-
BUF
1 stop15h 14m
JetBlue
Deal found 7/6$620
This Justfly.com deal was found by Cheapflights users on 7/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:06 pm
BUF
-
UVF
1 stop16h 22m
JetBlue
Thu 8/61:59 pm
UVF
-
BUF
1 stop10h 14m
JetBlue
Deal found 7/5$627
This Priceline deal was found by Cheapflights users on 7/5. 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.
Sun 8/166:55 am
BUF
-
UVF
1 stop8h 37m
JetBlue
Sun 8/231:58 pm
UVF
-
BUF
1 stop29h 12m
JetBlue
Deal found 7/5$641
This Justfly.com deal was found by Cheapflights users on 7/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am
BUF
-
UVF
1 stop9h 20m
JetBlue
Sun 9/274:25 pm
UVF
-
BUF
1 stop15h 59m
JetBlue
Deal found 7/6$660
This Priceline deal was found by Cheapflights users on 7/8. 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.
Sun 8/26:40 am
BUF
-
UVF
1 stop8h 52m
JetBlue
Sun 8/94:38 pm
UVF
-
BUF
1 stop15h 13m
JetBlue
Deal found 7/8$696
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Sun 8/165:21 pm
BUF
-
UVF
2 stops20h 58m
American Airlines
Sun 8/232:49 pm
UVF
-
BUF
2 stops18h 50m
American Airlines
Deal found 7/5$700
This Justfly.com deal was found by Cheapflights users on 7/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:40 am
BUF
-
UVF
1 stop8h 31m
JetBlue
Wed 7/291:57 pm
UVF
-
BUF
1 stop17h 55m
JetBlue
Deal found 7/8$712

Find 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 July 9, 2026.

Round-trip from

$578
(Expedia)

One-way from

$257
(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 July 9, 2026.
Use the filters below to find and compare flights from Buffalo to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 8/4

9:15 am-3:22 pm

1 stop30h 07m

Castries Hewanorra

Wed 8/12

4:17 pm-7:36 am

1 stop15h 19m

$578

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sun 8/23

6:55 am-3:32 pm

1 stop8h 37m

Castries Hewanorra

Thu 8/27

1:59 pm-12:13 am

1 stop10h 14m

$593

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 8/25

6:55 am-3:12 pm

1 stop8h 17m

Castries Hewanorra

Thu 8/27

1:59 pm-12:13 am

1 stop10h 14m

$605

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sun 9/20

6:00 am-3:20 pm

1 stop9h 20m

Castries Hewanorra

Sun 9/27

4:25 pm-8:24 am

1 stop15h 59m

$660

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sun 8/2

6:40 am-3:32 pm

1 stop8h 52m

Castries Hewanorra

Sun 8/9

4:38 pm-7:51 am

1 stop15h 13m

$696

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 7/22

9:15 am-12:37 pm

1 stop27h 22m

Castries Hewanorra

Wed 7/29

4:40 pm-7:52 am

1 stop15h 12m

$724

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 8/4

7:48 pm-2:14 pm

2 stops18h 26m

Castries Hewanorra

Wed 8/12

3:34 pm-11:59 pm

1 stop8h 25m

$747
Quickest round-trip

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Thu 12/24

6:00 am-2:06 pm

1 stop7h 06m

Castries Hewanorra

Thu 12/31

3:06 pm-11:09 pm

1 stop9h 03m

$828
Cheapest one-way

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Thu 8/20

6:55 am-12:39 pm

1 stop29h 44m

$257
Quickest one-way

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Thu 8/20

4:50 pm-1:49 pm

2 stops20h 59m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Sorted by cheapest first

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.

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 July 9, 2026.
Get a feel of what it's like to fly with 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.
American Airlines
7.1
Good
11,789 reviews

Overall

7.1

Boarding

7.5

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.1
Good
11,789 reviews
American Airlines
7.1
Good
11,789 reviews

Overall

7.1

Boarding

7.5

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
JetBlue
7.1
Good
3,011 reviews
American Airlines
7.1
Good
11,789 reviews

Overall

7.1

Boarding

7.5

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

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 30h 07m. Fly via JetBlue to get the fastest option. Buffalo and Saint Lucia are separated by a distance of 2277 mi.

  • 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 2 airlines flying from Buffalo to Saint Lucia

Discover the top 2 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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$310Average$511FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$671Average$1,033FlexibilityNo cancel feeOn-time71%

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