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

United Airlines and WestJet are the most popular carriers operating from Pittsburgh to Saint Lucia

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 67% 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.

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 November 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.

$294 Cheap Flights from Pittsburgh to Saint Lucia in 2026/27

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 - 4:40 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

$568Air Canada

Wed, Dec 9 - Wed, Dec 16

7:20 pm - 4:40 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

$568Air Canada

Wed, Dec 9 - Wed, Dec 16

7:03 pm - 3:57 pmPIT Pittsburgh-UVF Castries Hewanorra

19h 54m2 stops Philadelphia Miami

3:42 pm - 8:40 amUVF Castries Hewanorra-PIT Pittsburgh

17h 58m2 stops Miami Washington, D.C. Reagan-National

$593American Airlines

Mon, Feb 22 - Fri, Feb 26

6:00 am - 3:57 pmPIT Pittsburgh-UVF Castries Hewanorra

8h 57m1 stop Miami

4:08 pm - 11:47 amUVF Castries Hewanorra-PIT Pittsburgh

20h 39m2 stops Charlotte Douglas Philadelphia

$593American Airlines

Mon, Feb 22 - Fri, Feb 26

6:00 am - 2:42 pmPIT Pittsburgh-UVF Castries Hewanorra

7h 42m1 stop Miami

4:08 pm - 12:14 pmUVF Castries Hewanorra-PIT Pittsburgh

21h 06m1 stop Charlotte Douglas

$629American Airlines

Mon, Feb 22 - Fri, Feb 26

7:55 pm - 2:00 pmPIT Pittsburgh-UVF Castries Hewanorra

18h 05m1 stop Atlanta Hartsfield-Jackson

3:20 pm - 9:43 amUVF Castries Hewanorra-PIT Pittsburgh

18h 23m1 stop Atlanta Hartsfield-Jackson

$649Delta

Wed, Mar 24 - Wed, Mar 31

7:55 pm - 2:00 pmPIT Pittsburgh-UVF Castries Hewanorra

18h 05m1 stop Atlanta Hartsfield-Jackson

3:20 pm - 9:43 amUVF Castries Hewanorra-PIT Pittsburgh

18h 23m1 stop Atlanta Hartsfield-Jackson

$649Delta

Mon, Mar 22 - Wed, Mar 31

7:55 pm - 2:00 pmPIT Pittsburgh-UVF Castries Hewanorra

18h 05m1 stop Atlanta Hartsfield-Jackson

3:20 pm - 12:19 amUVF Castries Hewanorra-PIT Pittsburgh

8h 59m1 stop Atlanta Hartsfield-Jackson

$649Delta

Tue, Mar 23 - Wed, Mar 31

7:20 pm - 4:40 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

$767Air Canada

Tue, Feb 2 - Thu, Feb 4

6:00 am - 2:15 pmPIT Pittsburgh-UVF Castries Hewanorra

7h 15m1 stop Newark

3:21 pm - 11:08 pmUVF Castries Hewanorra-PIT Pittsburgh

8h 47m1 stop Newark

$788United Airlines

Mon, Dec 21 - Mon, Dec 28

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Air Canada flights from Pittsburgh to Saint Lucia

Our best Air Canada deals on Pittsburgh to Saint Lucia flight tickets

Air Canada

Dec 9

PIT7:20 pmPittsburgh

20h 20m

1 stop

UVF4:40 pmCastries Hewanorra

Dec 16

UVF5:35 pmCastries Hewanorra

26h 01m

1 stop

PIT6:36 pmPittsburgh

$568

Air Canada

Feb 2

PIT7:20 pmPittsburgh

20h 20m

1 stop

UVF4:40 pmCastries Hewanorra

Feb 4

UVF5:35 pmCastries Hewanorra

26h 01m

1 stop

PIT6:36 pmPittsburgh

$767

American Airlines flights from Pittsburgh to Saint Lucia

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

American Airlines

Feb 22

PIT7:03 pmPittsburgh

19h 54m

2 stops

UVF3:57 pmCastries Hewanorra

Feb 26

UVF3:42 pmCastries Hewanorra

17h 58m

2 stops

PIT8:40 amPittsburgh

$593

American Airlines

Feb 22

PIT6:00 amPittsburgh

7h 42m

1 stop

UVF2:42 pmCastries Hewanorra

Feb 26

UVF4:08 pmCastries Hewanorra

21h 06m

1 stop

PIT12:14 pmPittsburgh

$629

American Airlines

Mar 9

PIT6:16 amPittsburgh

7h 42m

1 stop

UVF2:58 pmCastries Hewanorra

Mar 16

UVF2:58 pmCastries Hewanorra

8h 04m

1 stop

PIT11:02 pmPittsburgh

$649

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Wed 12/9

7:20 pm-4:40 pm

1 stop20h 20m

Castries Hewanorra

Wed 12/16

5:35 pm-6:36 pm

1 stop26h 01m

$568

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Wed 12/9

7:20 pm-4:40 pm

1 stop20h 20m

Castries Hewanorra

Wed 12/16

5:35 pm-6:36 pm

1 stop26h 01m

$568

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Mon 2/22

7:03 pm-3:57 pm

2 stops19h 54m

Castries Hewanorra

Fri 2/26

3:42 pm-8:40 am

2 stops17h 58m

$593

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Mon 2/22

6:00 am-3:57 pm

1 stop8h 57m

Castries Hewanorra

Fri 2/26

4:08 pm-11:47 am

2 stops20h 39m

$593

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Mon 2/22

6:00 am-2:42 pm

1 stop7h 42m

Castries Hewanorra

Fri 2/26

4:08 pm-12:14 pm

1 stop21h 06m

$629

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Wed 3/24

7:55 pm-2:00 pm

1 stop18h 05m

Castries Hewanorra

Wed 3/31

3:20 pm-9:43 am

1 stop18h 23m

$649

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Mon 3/22

7:55 pm-2:00 pm

1 stop18h 05m

Castries Hewanorra

Wed 3/31

3:20 pm-9:43 am

1 stop18h 23m

$649

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Tue 3/23

7:55 pm-2:00 pm

1 stop18h 05m

Castries Hewanorra

Wed 3/31

3:20 pm-12:19 am

1 stop8h 59m

$649

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Tue 2/2

7:20 pm-4:40 pm

1 stop20h 20m

Castries Hewanorra

Thu 2/4

5:35 pm-6:36 pm

1 stop26h 01m

$767

Quickest round-trip

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Mon 12/21

6:00 am-2:15 pm

1 stop7h 15m

Castries Hewanorra

Mon 12/28

3:21 pm-11:08 pm

1 stop8h 47m

$788

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 January is, on average, the cheapest month to fly to Saint Lucia from Pittsburgh, with most prices found around $393. If you aren’t able to travel to Saint Lucia during the month of January, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $435.

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	$294
Fastest flight time	7h 00m
Direct flights	None

The best one-way flight to Saint Lucia from Pittsburgh in the past 72 hours is $294. The best round-trip flight deal from Pittsburgh to Saint Lucia found on momondo in the last 72 hours is $568.

The fastest flight from Pittsburgh to Saint Lucia takes 7h 00m

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 November 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
American Airlines	PriceFrom $327	Free Cancellation	Rating 7.0 12,226 reviews	Search American Airlines flights
JetBlue	PriceFrom $332	Free Cancellation	Rating 7.1 3,065 reviews	Search JetBlue flights
Delta	PriceFrom $450	Free Cancellation	Rating 7.8 8,699 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 $294

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 1/4. 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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Air Canada flights from Pittsburgh to Saint Lucia

Our best Air Canada deals on Pittsburgh to Saint Lucia flight tickets

American Airlines flights from Pittsburgh to Saint Lucia

Our best American 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

What is the cheapest month to fly to Saint Lucia?

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

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

Pittsburgh flight routes

According to popular flight searches on momondo this year

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Fly your favorite airline to Saint Lucia

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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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