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Castries

$431+ Cheap flights from Buffalo (BUF) to Castries (UVF)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — UVF
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Buffalo to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Castries (UVF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$527
(Priceline)

One-way from

$431
(JetBlue)

Popular in

April

Cheapest in

January
From Buffalo to Castries Hewanorra
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One-way flight from Buffalo to Castries Hewanorra
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Highest demand for flights based on searches. 12% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Find flight deals from Buffalo to Castries

Cheapest flights from Buffalo to Castries
Explore the most affordable flight options available from Buffalo to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Priceline deal was found by Cheapflights users on 9/11. 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.
dom. 10/267:00 amBUF - UVF
1 stop6h 57mJetBlue
dom. 11/24:57 pmUVF - BUF
1 stop17h 23mJetBlue
Deal found 9/11$542
This Delta deal was found by Cheapflights users on 9/11. 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.
dom. 10/266:00 amBUF - UVF
1 stop8h 26mDelta
dom. 11/24:41 pmUVF - BUF
2 stops16h 42mDelta
Deal found 9/11$597
This American Airlines deal was found by Cheapflights users on 9/11. 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. 10/267:38 pmBUF - UVF
2 stops19h 22mAmerican Airlines
dom. 11/24:52 pmUVF - BUF
2 stops20h 15mAmerican Airlines
Deal found 9/11$602
This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/246:00 amBUF - UVF
1 stop8h 15mJetBlue
sáb. 9/272:06 pmUVF - BUF
1 stop8h 01mJetBlue
Deal found 9/10$998
This Justfly.com deal was found by Cheapflights users on 9/10. 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.
lun. 12/296:10 amBUF - UVF
1 stop8h 36mJetBlue
dom. 1/42:20 pmUVF - BUF
1 stop9h 50mJetBlue
Deal found 9/10$1,574
This Justfly.com deal was found by Cheapflights users on 9/10. 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.
dom. 12/286:10 amBUF - UVF
1 stop8h 36mJetBlue
dom. 1/42:20 pmUVF - BUF
1 stop9h 50mJetBlue
Deal found 9/10$2,045

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Castries 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 11, 2025.
Use the filters below to find and compare flights from Buffalo to Castries that are best for you.

Fly from

Buffalo

Fly to

Castries

Route

Depart

Return

Price

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

dom. 10/26

7:00 am-1:57 pm

1 stop6h 57m

Castries Hewanorra

dom. 11/2

4:57 pm-9:20 am

1 stop17h 23m

$542

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

dom. 10/26

6:00 am-2:26 pm

1 stop8h 26m

Castries Hewanorra

dom. 11/2

4:41 pm-8:23 am

2 stops16h 42m

$597

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

jue. 1/15

5:28 pm-3:50 pm

2 stops21h 22m

Castries Hewanorra

mar. 1/20

3:35 pm-11:57 am

2 stops21h 22m

$601

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

dom. 10/26

7:38 pm-3:00 pm

2 stops19h 22m

Castries Hewanorra

dom. 11/2

4:52 pm-12:07 pm

2 stops20h 15m

$602

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mié. 1/21

7:45 am-3:34 pm

1 stop6h 49m

Castries Hewanorra

sáb. 4/4

12:34 pm-1:34 pm

1 stop25h 00m

$655

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

sáb. 3/7

4:33 pm-1:30 pm

2 stops19h 57m

Castries Hewanorra

sáb. 3/21

2:17 pm-3:00 pm

1 stop24h 43m

$730

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mar. 10/7

6:00 am-2:14 pm

1 stop8h 14m

$431

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

mar. 10/7

6:42 pm-1:56 pm

2 stops19h 14m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Buffalo to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries 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 Castries

What is the cheapest time of day to fly from BUF to UVF?

Find hourly flight availability from Buffalo to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

It’s typically best to fly out from Buffalo to Castries at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. 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 Castries. Reviews last updated septiembre 11, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and JetBlue from Buffalo to Castries 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
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
2,913 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Castries?

    Departing from Buffalo to Castries will take you 6h 52m. The distance between Buffalo and Castries is about 2277 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Buffalo to Castries round-trip?

    Delta, at $383, was found to be the cheapest airline from Buffalo to Castries.Alternate airlines to your destination round-trip include JetBlue and American Airlines. Users have found that Delta is 44% cheaper than the other options available to this destination.

  • Can I find deals for flights from Buffalo to Castries that include hotel bookings?

    Yes. In addition to deals on Buffalo to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Castries?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Castries.

  • Can I find deals for business class flights from Buffalo to Castries?

    Yes. Cheapflights offers flight deals from Buffalo to Castries 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 Castries?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Castries (average of $556). Flying from Buffalo to Castries 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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Top 3 airlines flying from Buffalo to Castries

Discover the top 3 airlines that operate flights from Buffalo to Castries. 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 11, 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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