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Cheap flights from Buffalo to Saint Lucia from C$ 311

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — UVF
8 Jul — 15 Jul1
1 adult

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 3 July 2025.

Round-trip from

C$ 852

One-way from

C$ 311
Delta
  • Delta
  • 12/8-16/8
  • 3 total stops
  • 28h 04m total
  • Buffalo to Saint Lucia
Search Deals
Delta
  • Delta
  • 7/10
  • 1 total stop
  • 8h 17m total
  • Buffalo to Saint Lucia
Search Deals

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 3 July 2025.

Tue 12/86:00 a.m.BUF - UVF
1 stop8h 15mDelta
Sat 16/83:37 p.m.UVF - BUF
2 stops19h 49mDelta
Deal found 1/7C$ 852
Fri 11/75:35 a.m.BUF - UVF
1 stop8h 52mJetBlue
Fri 18/73:32 p.m.UVF - BUF
1 stop8h 27mJetBlue
Deal found 3/7C$ 1,186

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 629,999 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Buffalo to Saint Lucia that are best for you.

Fly from

Buffalo

Fly to

Saint Lucia

Route

Depart

Return

Price

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 12/8

6:00 a.m.-2:15 p.m.

1 stop8h 15m

Castries Hewanorra

Sat 16/8

3:37 p.m.-11:26 a.m.

2 stops19h 49m

C$ 852

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 7/10

6:00 a.m.-2:17 p.m.

1 stop8h 17m

C$ 311

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sat 12/7

6:08 a.m.-1:05 p.m.

1 stop6h 57m

C$ 575

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sat 12/7

9:56 a.m.-1:45 p.m.

3 stops27h 49m

C$ 1,274

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 16/7

12:26 p.m.-3:00 p.m.

2 stops26h 34m

C$ 2,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

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 3 July 2025.
See what other customers who have flown with Delta,American Airlines, andBritish Airways from Buffalo to Saint Lucia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

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
7,982 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

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.
British Airways
6.6
Okay
7,093 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

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 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?

    If you book a flight to Saint Lucia from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • What are the cheapest airlines to fly from Buffalo to Saint Lucia one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 311. American Airlines flights start at C$ 575 while deals on British Airways start at C$ 2,081 one-way.

  • 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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