What airlines fly to Saint Lucia?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Saint Lucia from Pittsburgh according to our data. American Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 3 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Pittsburgh to Saint Lucia?

American Airlines, Air Canada, and United Airlines are the most popular carriers operating from Pittsburgh to Saint Lucia

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

Prices for flights from Pittsburgh Airport to Saint Lucia refresh daily.

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

There are 3 operators available for flights from Pittsburgh Airport to Saint Lucia as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Saint Lucia.

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

The travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$257 Cheap Flights from Pittsburgh to Saint Lucia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Saint Lucia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 pm - 3:40 pmPIT Pittsburgh-UVF Castries Hewanorra

20h 20m1 stop Toronto Pearson Intl

5:40 pm - 6:36 pmUVF Castries Hewanorra-PIT Pittsburgh

25h 56m1 stop Toronto Pearson Intl

$432Air Canada

Thu, Oct 29 - Fri, Nov 6

7:20 pm - 3:40 pmPIT Pittsburgh-UVF Castries Hewanorra

20h 20m1 stop Toronto Pearson Intl

5:35 pm - 6:36 pmUVF Castries Hewanorra-PIT Pittsburgh

26h 01m1 stop Toronto Pearson Intl

$432Air Canada

Thu, Oct 29 - Fri, Nov 6

8:18 pm - 2:20 pmPIT Pittsburgh-UVF Castries Hewanorra

18h 02m1 stop Charlotte Douglas

3:20 pm - 12:31 amUVF Castries Hewanorra-PIT Pittsburgh

9h 11m1 stop Charlotte Douglas

$528American Airlines

Sat, Oct 17 - Fri, Oct 23

8:18 pm - 2:20 pmPIT Pittsburgh-UVF Castries Hewanorra

18h 02m1 stop Charlotte Douglas

2:42 pm - 8:53 amUVF Castries Hewanorra-PIT Pittsburgh

18h 11m2 stops Miami Washington, D.C. Reagan-National

$533American Airlines

Sat, Oct 17 - Fri, Oct 23

7:39 pm - 2:20 pmPIT Pittsburgh-UVF Castries Hewanorra

18h 41m2 stops Philadelphia Charlotte Douglas

4:04 pm - 8:53 amUVF Castries Hewanorra-PIT Pittsburgh

16h 49m2 stops Miami Washington, D.C. Reagan-National

$533American Airlines

Sat, Oct 17 - Fri, Oct 23

6:00 am - 3:34 pmPIT Pittsburgh-UVF Castries Hewanorra

8h 34m1 stop Miami

3:30 pm - 11:59 pmUVF Castries Hewanorra-PIT Pittsburgh

9h 29m1 stop Miami

$568American Airlines

Tue, Feb 2 - Tue, Feb 9

6:47 pm - 3:34 pmPIT Pittsburgh-UVF Castries Hewanorra

19h 47m2 stops Charlotte Douglas Miami

3:30 pm - 10:30 amUVF Castries Hewanorra-PIT Pittsburgh

20h 00m2 stops Miami Charlotte Douglas

$573American Airlines

Tue, Feb 2 - Tue, Feb 9

6:47 pm - 2:42 pmPIT Pittsburgh-UVF Castries Hewanorra

18h 55m2 stops Charlotte Douglas Miami

3:30 pm - 11:59 pmUVF Castries Hewanorra-PIT Pittsburgh

9h 29m1 stop Miami

$573American Airlines

Tue, Feb 2 - Tue, Feb 9

7:20 pm - 4:45 pmPIT Pittsburgh-UVF Castries Hewanorra

20h 25m1 stop Toronto Pearson Intl

5:45 pm - 6:35 pmUVF Castries Hewanorra-PIT Pittsburgh

25h 50m1 stop Toronto Pearson Intl

$580Air Canada

Wed, Mar 3 - Sun, Mar 7

6:51 am - 2:20 pmPIT Pittsburgh-UVF Castries Hewanorra

7h 29m1 stop Charlotte Douglas

2:42 pm - 11:35 pmUVF Castries Hewanorra-PIT Pittsburgh

8h 53m1 stop Miami

$581American Airlines

Thu, Oct 22 - Thu, Oct 29

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American Airlines flights from Pittsburgh to Saint Lucia

Our best American Airlines deals on Pittsburgh to Saint Lucia flight tickets

American Airlines

Oct 17

PIT8:18 pmPittsburgh

18h 02m

1 stop

UVF2:20 pmCastries Hewanorra

Oct 23

UVF3:20 pmCastries Hewanorra

9h 11m

1 stop

PIT12:31 amPittsburgh

$528

American Airlines

Oct 17

PIT7:39 pmPittsburgh

18h 41m

2 stops

UVF2:20 pmCastries Hewanorra

Oct 23

UVF4:04 pmCastries Hewanorra

16h 49m

2 stops

PIT8:53 amPittsburgh

$533

American Airlines

Feb 2

PIT6:00 amPittsburgh

8h 34m

1 stop

UVF3:34 pmCastries Hewanorra

Feb 9

UVF3:30 pmCastries Hewanorra

9h 29m

1 stop

PIT11:59 pmPittsburgh

$568

United Airlines flights from Pittsburgh to Saint Lucia

Our best United Airlines deals on Pittsburgh to Saint Lucia flight tickets

United Airlines

Dec 24

PIT6:00 amPittsburgh

7h 15m

1 stop

UVF2:15 pmCastries Hewanorra

Dec 31

UVF3:21 pmCastries Hewanorra

8h 47m

1 stop

PIT11:08 pmPittsburgh

$966

United Airlines

Dec 24

PIT6:00 amPittsburgh

7h 15m

1 stop

UVF2:15 pmCastries Hewanorra

Dec 31

UVF3:21 pmCastries Hewanorra

19h 21m

2 stops

PIT9:42 amPittsburgh

$999

United Airlines

Dec 19

PIT3:25 pmPittsburgh

45h 50m

2 stops

UVF2:15 pmCastries Hewanorra

Dec 23

UVF3:21 pmCastries Hewanorra

19h 21m

2 stops

PIT9:42 amPittsburgh

$1,096

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Thu 10/29

7:20 pm-3:40 pm

1 stop20h 20m

Castries Hewanorra

Fri 11/6

5:40 pm-6:36 pm

1 stop25h 56m

$432

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Thu 10/29

7:20 pm-3:40 pm

1 stop20h 20m

Castries Hewanorra

Fri 11/6

5:35 pm-6:36 pm

1 stop26h 01m

$432

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Sat 10/17

8:18 pm-2:20 pm

1 stop18h 02m

Castries Hewanorra

Fri 10/23

3:20 pm-12:31 am

1 stop9h 11m

$528

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Sat 10/17

8:18 pm-2:20 pm

1 stop18h 02m

Castries Hewanorra

Fri 10/23

2:42 pm-8:53 am

2 stops18h 11m

$533

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Sat 10/17

7:39 pm-2:20 pm

2 stops18h 41m

Castries Hewanorra

Fri 10/23

4:04 pm-8:53 am

2 stops16h 49m

$533

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Tue 2/2

6:00 am-3:34 pm

1 stop8h 34m

Castries Hewanorra

Tue 2/9

3:30 pm-11:59 pm

1 stop9h 29m

$568

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Tue 2/2

6:47 pm-3:34 pm

2 stops19h 47m

Castries Hewanorra

Tue 2/9

3:30 pm-10:30 am

2 stops20h 00m

$573

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Tue 2/2

6:47 pm-2:42 pm

2 stops18h 55m

Castries Hewanorra

Tue 2/9

3:30 pm-11:59 pm

1 stop9h 29m

$573

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Wed 3/3

7:20 pm-4:45 pm

1 stop20h 25m

Castries Hewanorra

Sun 3/7

5:45 pm-6:35 pm

1 stop25h 50m

$580

Quickest round-trip

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Thu 10/22

6:51 am-2:20 pm

1 stop7h 29m

Castries Hewanorra

Thu 10/29

2:42 pm-11:35 pm

1 stop8h 53m

$581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh 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

Prices

Airlines

What is the cheapest month to fly to Saint Lucia?

The month of July is, on average, the cheapest month to fly to Saint Lucia from Pittsburgh, with most prices found around $435. If you aren’t able to travel to Saint Lucia during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $510.

Cheap Pittsburgh to Saint Lucia flight deals and tips

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

Best Price Found	$257
Fastest flight time	8h 06m
Direct flights	None

The best one-way flight to Saint Lucia from Pittsburgh in the past 72 hours is $257. The best round-trip flight deal from Pittsburgh to Saint Lucia found on momondo in the last 72 hours is $432.

The fastest flight from Pittsburgh to Saint Lucia takes 8h 06m

There are no direct flights from Pittsburgh to Saint Lucia. There are no popular flight routes from Pittsburgh to Saint Lucia.

Search flight deals

Frequently asked questions about flying from Pittsburgh to Saint Lucia

When did momondo last update prices for flights from Pittsburgh Airport to Saint Lucia?
Prices for flights from Pittsburgh Airport to Saint Lucia refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to Saint Lucia?
There are 3 operators available for flights from Pittsburgh Airport to Saint Lucia as of September 2026.
How old do you have to be to fly from Pittsburgh Airport to Saint Lucia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pittsburgh to Saint Lucia

Compare and see reviews for airlines that fly from Pittsburgh to Saint Lucia with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $332	Free Cancellation	Rating 7.1 3,040 reviews	Search JetBlue flights
American Airlines	PriceFrom $382	Free Cancellation	Rating 7.1 12,049 reviews	Search American Airlines flights
Delta	PriceFrom $450	Free Cancellation	Rating 7.8 8,563 reviews	Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pittsburgh to Saint Lucia. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Pittsburgh to Saint Lucia on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Saint Lucia from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Pittsburgh to Saint Lucia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to Castriesfrom $629

Cheap flights from Pittsburgh to Saint Lucia from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Saint Lucia departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Pittsburgh to Saint Lucia

Our best American Airlines deals on Pittsburgh to Saint Lucia flight tickets

United Airlines flights from Pittsburgh to Saint Lucia

Our best United Airlines deals on Pittsburgh to Saint Lucia flight tickets

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

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What airlines fly to Saint Lucia?

Cheap Pittsburgh to Saint Lucia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Pittsburgh to Saint Lucia

Best airlines flying from Pittsburgh to Saint Lucia

Compare and see reviews for airlines that fly from Pittsburgh to Saint Lucia with momondo

Why use momondo?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

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List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

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