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Saint Lucia

$355+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — UVF
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
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 June 10, 2026.

This Justfly.com deal was found by Cheapflights users on 6/8. 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.
Thu 7/26:45 am
BUF
-
UVF
1 stop8h 37m
JetBlue
Thu 7/91:57 pm
UVF
-
BUF
1 stop10h 16m
JetBlue
Deal found 6/8$622
This Priceline deal was found by Cheapflights users on 6/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:32 am
BUF
-
UVF
1 stop30h 04m
JetBlue
Sun 7/121:47 pm
UVF
-
BUF
1 stop10h 26m
JetBlue
Deal found 6/7$634
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/226:01 am
BUF
-
UVF
1 stop8h 19m
American Airlines
Wed 7/293:20 pm
UVF
-
BUF
2 stops18h 56m
American Airlines
Deal found 6/10$660
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:01 am
BUF
-
UVF
1 stop8h 19m
American Airlines
Tue 7/282:50 pm
UVF
-
BUF
2 stops18h 47m
American Airlines
Deal found 6/8$707
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 11/25:26 pm
BUF
-
UVF
2 stops18h 55m
American Airlines
Mon 11/94:50 pm
UVF
-
BUF
2 stops19h 12m
American Airlines
Deal found 6/9$719
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 11/186:05 am
BUF
-
UVF
1 stop7h 55m
American Airlines
Mon 11/232:28 pm
UVF
-
BUF
2 stops21h 34m
American Airlines
Deal found 6/10$724
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:35 pm
BUF
-
UVF
2 stops18h 15m
American Airlines
Sun 7/122:50 pm
UVF
-
BUF
2 stops23h 29m
American Airlines
Deal found 6/7$752
This Justfly.com deal was found by Cheapflights users on 6/9. 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 11/148:00 pm
BUF
-
UVF
1 stop19h 09m
JetBlue
Sat 11/217:00 pm
UVF
-
BUF
1 stop14h 59m
JetBlue
Deal found 6/9$774
This Justfly.com deal was found by Cheapflights users on 6/10. 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 7/294:40 pm
UVF
-
BUF
1 stop15h 12m
JetBlue
Deal found 6/10$785

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 June 10, 2026.

Round-trip from

$622
(Justfly.com)
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 June 10, 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
Quickest round-trip

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Thu 7/2

6:45 am-3:22 pm

1 stop8h 37m

Castries Hewanorra

Thu 7/9

1:57 pm-12:13 am

1 stop10h 16m

$622

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 7/22

6:01 am-2:20 pm

1 stop8h 19m

Castries Hewanorra

Wed 7/29

3:20 pm-10:16 am

2 stops18h 56m

$660

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 7/21

2:44 pm-1:50 pm

2 stops23h 06m

Castries Hewanorra

Tue 7/28

2:50 pm-9:37 am

2 stops18h 47m

$707

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 11/18

6:05 am-3:00 pm

1 stop7h 55m

Castries Hewanorra

Mon 11/23

2:28 pm-11:02 am

2 stops21h 34m

$724

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sun 7/5

6:01 am-2:20 pm

1 stop8h 19m

Castries Hewanorra

Sun 7/12

3:20 pm-10:16 am

2 stops18h 56m

$752
Cheapest one-way
Quickest one-way

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 11/18

6:05 am-3:00 pm

1 stop7h 55m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 10, 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
11,640 reviews

Food

6.4

Boarding

7.5

Crew

7.9

Comfort

7.2

Entertainment

6.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,640 reviews
American Airlines
7.1
Good
11,640 reviews

Food

6.4

Boarding

7.5

Crew

7.9

Comfort

7.2

Entertainment

6.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
JetBlue
7.1
Good
2,980 reviews
American Airlines
7.1
Good
11,640 reviews

Food

6.4

Boarding

7.5

Crew

7.9

Comfort

7.2

Entertainment

6.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 8h 19m. 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.

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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$310Average$515FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$671Average$1,033FlexibilityNo cancel feeOn-time71%

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