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Cheap flights from Buffalo to Saint Lucia from $494

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Saint Lucia departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:05 am - 2:57 pmBUF-UVF
27h 52m1 stop
JetBlue Logo
4:57 pm - 11:33 amUVF-BUF
19h 36m1 stop
$494JetBlue
Find Deal
Sun, Dec 7 - Tue, Dec 9
Delta Logo
2:30 pm - 2:04 pmBUF-UVF
23h 34m2 stops
Delta Logo
3:24 pm - 1:48 pmUVF-BUF
22h 24m2 stops
$580Delta
Find Deal
Mon, Mar 30 - Wed, Apr 1
JetBlue Logo
6:05 am - 3:20 pmBUF-UVF
8h 15m1 stop
JetBlue Logo
4:57 pm - 11:33 amUVF-BUF
19h 36m1 stop
$589JetBlue
Find Deal
Sat, Dec 6 - Tue, Dec 9
American Airlines Logo
6:24 am - 1:35 pmBUF-UVF
7h 11m1 stop
American Airlines Logo
4:10 pm - 10:47 amUVF-BUF
18h 37m1 stop
$600American Airlines
Find Deal
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
8:00 pm - 2:50 pmBUF-UVF
18h 50m2 stops
American Airlines Logo
2:20 pm - 10:47 amUVF-BUF
20h 27m2 stops
$605American Airlines
Find Deal
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
6:32 pm - 3:03 pmBUF-UVF
19h 31m1 stop
American Airlines Logo
5:02 pm - 12:08 pmUVF-BUF
20h 06m2 stops
$613American Airlines
Find Deal
Sat, Jan 24 - Sat, Jan 31
American Airlines Logo
5:24 pm - 3:24 pmBUF-UVF
21h 00m2 stops
American Airlines Logo
3:50 pm - 10:59 amUVF-BUF
20h 09m2 stops
$630American Airlines
Find Deal
Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
6:38 pm - 3:24 pmBUF-UVF
19h 46m1 stop
American Airlines Logo
4:24 pm - 11:52 pmUVF-BUF
8h 28m1 stop
$634American Airlines
Find Deal
Wed, Feb 25 - Mon, Mar 2
JetBlue Logo
6:30 am - 2:33 pmBUF-UVF
8h 03m1 stop
JetBlue Logo
2:24 pm - 11:55 pmUVF-BUF
9h 31m1 stop
$645JetBlue
Find Deal
Wed, Apr 22 - Wed, Apr 29
Delta Logo
6:00 am - 2:04 pmBUF-UVF
8h 04m1 stop
Delta Logo
3:24 pm - 10:37 amUVF-BUF
19h 13m2 stops
$664Delta
Find Deal
Mon, Mar 30 - Wed, Apr 1

JetBlue flights from Buffalo to Saint Lucia

Our best JetBlue deals on Buffalo to Saint Lucia flight tickets
JetBlue
Dec 7
BUF10:05 amBuffalo
27h 52m
1 stop
UVF2:57 pmCastries Hewanorra
Dec 9
UVF4:57 pmCastries Hewanorra
19h 36m
1 stop
BUF11:33 amBuffalo
$494
Find similar
JetBlue
Dec 6
BUF6:05 amBuffalo
8h 15m
1 stop
UVF3:20 pmCastries Hewanorra
Dec 9
UVF4:57 pmCastries Hewanorra
19h 36m
1 stop
BUF11:33 amBuffalo
$589
Find similar
JetBlue
Apr 22
BUF6:30 amBuffalo
8h 03m
1 stop
UVF2:33 pmCastries Hewanorra
Apr 29
UVF2:24 pmCastries Hewanorra
9h 31m
1 stop
BUF11:55 pmBuffalo
$645
Find similar

American Airlines flights from Buffalo to Saint Lucia

Our best American Airlines deals on Buffalo to Saint Lucia flight tickets
American Airlines
Mar 9
BUF6:24 amBuffalo
7h 11m
1 stop
UVF1:35 pmCastries Hewanorra
Mar 16
UVF4:10 pmCastries Hewanorra
18h 37m
1 stop
BUF10:47 amBuffalo
$600
Find similar
American Airlines
Mar 9
BUF8:00 pmBuffalo
18h 50m
2 stops
UVF2:50 pmCastries Hewanorra
Mar 16
UVF2:20 pmCastries Hewanorra
20h 27m
2 stops
BUF10:47 amBuffalo
$605
Find similar
American Airlines
Jan 24
BUF6:32 pmBuffalo
19h 31m
1 stop
UVF3:03 pmCastries Hewanorra
Jan 31
UVF5:02 pmCastries Hewanorra
20h 06m
2 stops
BUF12:08 pmBuffalo
$613
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
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

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sun 12/7

10:05 am-2:57 pm

1 stop27h 52m

Castries Hewanorra

Tue 12/9

4:57 pm-11:33 am

1 stop19h 36m

$494

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Mon 3/30

2:30 pm-2:04 pm

2 stops23h 34m

Castries Hewanorra

Wed 4/1

3:24 pm-1:48 pm

2 stops22h 24m

$580

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sat 12/6

6:05 am-3:20 pm

1 stop8h 15m

Castries Hewanorra

Tue 12/9

4:57 pm-11:33 am

1 stop19h 36m

$589

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Mon 3/9

6:24 am-1:35 pm

1 stop7h 11m

Castries Hewanorra

Mon 3/16

4:10 pm-10:47 am

1 stop18h 37m

$600

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Mon 3/9

8:00 pm-2:50 pm

2 stops18h 50m

Castries Hewanorra

Mon 3/16

2:20 pm-10:47 am

2 stops20h 27m

$605

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sat 1/24

6:32 pm-3:03 pm

1 stop19h 31m

Castries Hewanorra

Sat 1/31

5:02 pm-12:08 pm

2 stops20h 06m

$613

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 2/25

5:24 pm-3:24 pm

2 stops21h 00m

Castries Hewanorra

Mon 3/2

3:50 pm-10:59 am

2 stops20h 09m

$630

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 2/25

6:38 pm-3:24 pm

1 stop19h 46m

Castries Hewanorra

Mon 3/2

4:24 pm-11:52 pm

1 stop8h 28m

$634

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 4/22

6:30 am-2:33 pm

1 stop8h 03m

Castries Hewanorra

Wed 4/29

2:24 pm-11:55 pm

1 stop9h 31m

$645

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Mon 3/30

6:00 am-2:04 pm

1 stop8h 04m

Castries Hewanorra

Wed 4/1

3:24 pm-10:37 am

2 stops19h 13m

$664

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Buffalo to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Saint Lucia?

Our data shows that Wednesday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $575. On the other hand, Thursday is the most expensive day to depart from Buffalo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $921.

Cheap Buffalo to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Saint Lucia

Direct flights

None
There are no direct flights from Buffalo to Saint Lucia. There are no popular flight routes from Buffalo to Saint Lucia.
Search flight deals

  • When did momondo last update prices for flights from Buffalo Airport to Saint Lucia?

    Prices for flights from Buffalo Airport to Saint Lucia were last updated today.

  • How many operators does momondo search for flights from Buffalo Airport to Saint Lucia?

  • How old do you have to be to fly from Buffalo Airport to Saint Lucia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Buffalo to Saint Lucia

Compare and see reviews for airlines that fly from Buffalo to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $383Free CancellationRating
7.9
8,004 reviews
Search Delta flights
JetBluePriceFrom $451Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
American AirlinesPriceFrom $572Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Saint Lucia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Lucia from Buffalo.

Can I find flights from Buffalo to Saint Lucia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Lucia from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Saint Lucia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint Lucia from Buffalo.

I’m not ready to book a flight from Buffalo to Saint Lucia right now. Can momondo alert me if prices change?

Price alerts on flights to Saint Lucia from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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