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Cheap flights from Buffalo to Saint Lucia from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Saint Lucia departing on 2/1. 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
7:00 am - 3:53 pm
BUF
-
UVF
7h 53m1 stop
JetBlue Logo
5:21 pm - 9:04 am
UVF
-
BUF
16h 43m1 stop
$364JetBlue
Sun, Feb 1 - Fri, Feb 6
JetBlue Logo
6:30 am - 2:33 pm
BUF
-
UVF
8h 03m1 stop
JetBlue Logo
2:24 pm - 11:55 pm
UVF
-
BUF
9h 31m1 stop
$453JetBlue
Tue, Apr 21 - Thu, Apr 30
JetBlue Logo
7:00 am - 3:53 pm
BUF
-
UVF
7h 53m1 stop
JetBlue Logo
5:21 pm - 9:34 am
UVF
-
BUF
17h 13m1 stop
$469JetBlue
Fri, Feb 6 - Mon, Feb 9
JetBlue Logo
6:30 am - 2:33 pm
BUF
-
UVF
8h 03m1 stop
JetBlue Logo
2:24 pm - 11:55 pm
UVF
-
BUF
9h 31m1 stop
$486JetBlue
Fri, Apr 24 - Thu, Apr 30
JetBlue Logo
6:10 am - 3:47 pm
BUF
-
UVF
8h 37m1 stop
JetBlue Logo
2:29 pm - 11:47 pm
UVF
-
BUF
10h 18m1 stop
$498JetBlue
Mon, Jan 5 - Sat, Jan 31
JetBlue Logo
6:30 am - 2:33 pm
BUF
-
UVF
8h 03m1 stop
JetBlue Logo
2:24 pm - 11:55 pm
UVF
-
BUF
9h 31m1 stop
$508JetBlue
Wed, Apr 22 - Thu, Apr 30
JetBlue Logo
7:00 am - 3:41 pm
BUF
-
UVF
7h 41m1 stop
JetBlue Logo
5:21 pm - 2:30 pm
UVF
-
BUF
22h 09m2 stops
$519JetBlue
Sun, Jan 11 - Sun, Feb 1
JetBlue Logo
7:00 am - 3:41 pm
BUF
-
UVF
7h 41m1 stop
JetBlue Logo
5:21 pm - 9:02 am
UVF
-
BUF
16h 41m1 stop
$550JetBlue
Sun, Jan 11 - Sun, Feb 1
JetBlue Logo
6:00 am - 4:00 pm
BUF
-
UVF
9h 00m1 stop
JetBlue Logo
4:23 pm - 9:27 am
UVF
-
BUF
17h 04m1 stop
$558JetBlue
Wed, Mar 4 - Tue, Mar 10
American Airlines Logo
5:48 pm - 1:15 pm
BUF
-
UVF
19h 27m2 stops
American Airlines Logo
4:05 pm - 10:46 am
UVF
-
BUF
18h 41m2 stops
$580American Airlines
Tue, Apr 21 - Tue, Apr 28

JetBlue flights from Buffalo to Saint Lucia

Our best JetBlue deals on Buffalo to Saint Lucia flight tickets
JetBlue
Feb 1
BUF7:00 amBuffalo
7h 53m
1 stop
UVF3:53 pmCastries Hewanorra
Feb 6
UVF5:21 pmCastries Hewanorra
16h 43m
1 stop
BUF9:04 amBuffalo
$364
Find similar
JetBlue
Apr 21
BUF6:30 amBuffalo
8h 03m
1 stop
UVF2:33 pmCastries Hewanorra
Apr 30
UVF2:24 pmCastries Hewanorra
9h 31m
1 stop
BUF11:55 pmBuffalo
$453
Find similar
JetBlue
Feb 6
BUF7:00 amBuffalo
7h 53m
1 stop
UVF3:53 pmCastries Hewanorra
Feb 9
UVF5:21 pmCastries Hewanorra
17h 13m
1 stop
BUF9:34 amBuffalo
$469
Find similar

American Airlines flights from Buffalo to Saint Lucia

Our best American Airlines deals on Buffalo to Saint Lucia flight tickets
American Airlines
Apr 21
BUF5:48 pmBuffalo
19h 27m
2 stops
UVF1:15 pmCastries Hewanorra
Apr 28
UVF4:05 pmCastries Hewanorra
7h 54m
1 stop
BUF11:59 pmBuffalo
$580
Find similar
American Airlines
Feb 23
BUF6:17 amBuffalo
8h 08m
1 stop
UVF3:25 pmCastries Hewanorra
Mar 2
UVF4:25 pmCastries Hewanorra
8h 28m
1 stop
BUF11:53 pmBuffalo
$600
Find similar
American Airlines
Feb 23
BUF6:17 amBuffalo
8h 08m
1 stop
UVF3:25 pmCastries Hewanorra
Mar 2
UVF5:00 pmCastries Hewanorra
23h 23m
2 stops
BUF3:23 pmBuffalo
$605
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 December 22, 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 2/1

7:00 am-3:53 pm

1 stop7h 53m

Castries Hewanorra

Fri 2/6

5:21 pm-9:04 am

1 stop16h 43m

$364

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 4/21

6:30 am-2:33 pm

1 stop8h 03m

Castries Hewanorra

Thu 4/30

2:24 pm-11:55 pm

1 stop9h 31m

$453

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Fri 2/6

7:00 am-3:53 pm

1 stop7h 53m

Castries Hewanorra

Mon 2/9

5:21 pm-9:34 am

1 stop17h 13m

$469

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Fri 4/24

6:30 am-2:33 pm

1 stop8h 03m

Castries Hewanorra

Thu 4/30

2:24 pm-11:55 pm

1 stop9h 31m

$486

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Mon 1/5

6:10 am-3:47 pm

1 stop8h 37m

Castries Hewanorra

Sat 1/31

2:29 pm-11:47 pm

1 stop10h 18m

$498

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 4/22

6:30 am-2:33 pm

1 stop8h 03m

Castries Hewanorra

Thu 4/30

2:24 pm-11:55 pm

1 stop9h 31m

$508

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sun 1/11

7:00 am-3:41 pm

1 stop7h 41m

Castries Hewanorra

Sun 2/1

5:21 pm-2:30 pm

2 stops22h 09m

$519

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Sun 1/11

7:00 am-3:41 pm

1 stop7h 41m

Castries Hewanorra

Sun 2/1

5:21 pm-9:02 am

1 stop16h 41m

$550

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Wed 3/4

6:00 am-4:00 pm

1 stop9h 00m

Castries Hewanorra

Tue 3/10

4:23 pm-9:27 am

1 stop17h 04m

$558

BuffaloCastries

BUF - UVF

BUFUVF

Buffalo

Tue 4/21

5:48 pm-1:15 pm

2 stops19h 27m

Castries Hewanorra

Tue 4/28

4:05 pm-10:46 am

2 stops18h 41m

$580

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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

Fastest flight time

7h 53m

Direct flights

None
The fastest flight from Buffalo to Saint Lucia takes 7h 53m
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
JetBluePriceFrom $310Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
DeltaPriceFrom $473Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $572Free CancellationRating
7.2
11,053 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.

An easier way to manage your Saint Lucia trip

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