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Castries

$228+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — UVF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$555
(JetBlue)

One-way from

$228
(JetBlue)

Popular in

July

Cheapest in

January

Average price

$578
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. 3% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/35:35 amBUF - UVF
1 stop8h 52mJetBlue
Tue 8/53:32 pmUVF - BUF
1 stop8h 27mJetBlue
Deal found 6/11$555
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:00 amBUF - UVF
1 stop8h 23mDelta
Sat 9/203:43 pmUVF - BUF
1 stop8h 11mDelta
Deal found 6/10$620
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/216:24 pmBUF - UVF
2 stops19h 33mAmerican Airlines
Mon 8/253:35 pmUVF - BUF
2 stops18h 04mAmerican Airlines
Deal found 6/11$630
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:45 amBUF - UVF
1 stop8h 45mUnited Airlines
Sat 8/212:55 pmUVF - BUF
1 stop9h 33mUnited Airlines
Deal found 6/11$758

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 June 12, 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

Sun 8/3

5:35 am-2:27 pm

1 stop8h 52m

Castries Hewanorra

Tue 8/5

3:32 pm-11:59 pm

1 stop8h 27m

$555

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Thu 8/21

6:24 pm-1:57 pm

2 stops19h 33m

Castries Hewanorra

Mon 8/25

3:35 pm-9:39 am

2 stops18h 04m

$630

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sat 7/26

6:45 am-3:30 pm

1 stop8h 45m

Castries Hewanorra

Sat 8/2

12:55 pm-10:28 pm

1 stop9h 33m

$758

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sun 7/20

5:35 am-4:11 pm

1 stop10h 36m

$228

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sun 8/17

4:08 pm-3:00 pm

2 stops22h 52m

$2,986

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 12, 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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
2,925 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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.
British Airways
6.6
Okay
7,008 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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.

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

    JetBlue, at $555, was found to be the cheapest airline from Buffalo to Castries.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that JetBlue is 16% 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$383Average$563FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$413Average$585FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$498Average$723FlexibilityNo cancel feeOn-time71%

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