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Cheap flights from Pittsburgh to Saint Lucia from $145

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 4/17. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Pittsburgh to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:23 pm - 1:45 pm
PIT
-
UVF
18h 22m
2 stops
American Airlines Logo
2:45 pm - 9:43 am
UVF
-
PIT
18h 58m
2 stops
$395American Airlines
Thu, May 7 - Thu, May 14
American Airlines Logo
5:58 pm - 1:45 pm
PIT
-
UVF
19h 47m
2 stops
American Airlines Logo
3:28 pm - 12:23 am
UVF
-
PIT
8h 55m
1 stop
$435American Airlines
Thu, Apr 9 - Thu, Apr 16
American Airlines Logo
1:44 pm - 2:26 pm
PIT
-
UVF
24h 42m
1 stop
American Airlines Logo
3:28 pm - 9:43 am
UVF
-
PIT
18h 15m
1 stop
$437American Airlines
Thu, Apr 9 - Thu, Apr 16
American Airlines Logo
6:00 am - 2:58 pm
PIT
-
UVF
8h 58m
1 stop
American Airlines Logo
3:28 pm - 12:23 am
UVF
-
PIT
8h 55m
1 stop
$470American Airlines
Sun, Apr 5 - Wed, Apr 8
Air Canada Logo
5:55 pm - 3:20 pm
PIT
-
UVF
21h 25m
1 stop
Air Canada Logo
4:05 pm - 5:18 pm
UVF
-
PIT
25h 13m
1 stop
$475Air Canada
Thu, Apr 9 - Mon, Apr 13
JetBlue Logo
6:00 am - 3:15 pm
PIT
-
UVF
9h 15m
1 stop
JetBlue Logo
1:47 pm - 11:50 pm
UVF
-
PIT
10h 03m
1 stop
$494JetBlue
Tue, Aug 25 - Thu, Aug 27
Air Canada Logo
6:00 am - 2:05 pm
PIT
-
UVF
8h 05m
1 stop
Air Canada Logo
3:05 pm - 11:33 am
UVF
-
PIT
20h 28m
1 stop
$501Air Canada
Tue, May 5 - Tue, May 12
Air Canada Logo
6:00 am - 2:05 pm
PIT
-
UVF
8h 05m
1 stop
Air Canada Logo
3:05 pm - 2:53 pm
UVF
-
PIT
23h 48m
2 stops
$505Air Canada
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
12:15 pm - 12:05 pm
PIT
-
SLU
23h 50m
3 stops
Multiple Airlines Logo
12:35 pm - 8:38 pm
SLU
-
PIT
32h 03m
3 stops
$1,552Multiple Airlines
Mon, Jun 1 - Wed, Jun 3
Multiple Airlines Logo
12:15 pm - 11:30 am
PIT
-
SLU
23h 15m
3 stops
Multiple Airlines Logo
10:15 am - 11:33 am
SLU
-
PIT
25h 18m
2 stops
$1,563Multiple Airlines
Mon, Jun 1 - Wed, Jun 3

Air Canada flights from Pittsburgh to Saint Lucia

Our best Air Canada deals on Pittsburgh to Saint Lucia flight tickets
Air Canada
Apr 9
PIT5:55 pmPittsburgh
21h 25m
1 stop
UVF3:20 pmCastries Hewanorra
Apr 13
UVF4:05 pmCastries Hewanorra
25h 13m
1 stop
PIT5:18 pmPittsburgh
$475
Air Canada
May 5
PIT6:00 amPittsburgh
8h 05m
1 stop
UVF2:05 pmCastries Hewanorra
May 12
UVF3:05 pmCastries Hewanorra
20h 28m
1 stop
PIT11:33 amPittsburgh
$501
Air Canada
May 5
PIT6:00 amPittsburgh
8h 05m
1 stop
UVF2:05 pmCastries Hewanorra
May 12
UVF3:05 pmCastries Hewanorra
23h 48m
2 stops
PIT2:53 pmPittsburgh
$505

United Airlines flights from Pittsburgh to Saint Lucia

Our best United Airlines deals on Pittsburgh to Saint Lucia flight tickets
United Airlines
May 9
PIT7:05 amPittsburgh
8h 26m
1 stop
UVF3:31 pmCastries Hewanorra
May 16
UVF12:55 pmCastries Hewanorra
11h 04m
1 stop
PIT11:59 pmPittsburgh
$752
United Airlines
May 9
PIT7:05 amPittsburgh
8h 26m
1 stop
UVF3:31 pmCastries Hewanorra
May 16
UVF12:55 pmCastries Hewanorra
20h 36m
2 stops
PIT9:31 amPittsburgh
$757

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 March 25, 2026.
Use the filters below to find and compare flights from Pittsburgh to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Thu 5/7

7:23 pm-1:45 pm

2 stops18h 22m

Castries Hewanorra

Thu 5/14

2:45 pm-9:43 am

2 stops18h 58m

$395

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Thu 4/9

5:58 pm-1:45 pm

2 stops19h 47m

Castries Hewanorra

Thu 4/16

3:28 pm-12:23 am

1 stop8h 55m

$435

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Thu 4/9

1:44 pm-2:26 pm

1 stop24h 42m

Castries Hewanorra

Thu 4/16

3:28 pm-9:43 am

1 stop18h 15m

$437
Quickest round-trip

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Sun 4/5

6:00 am-2:58 pm

1 stop8h 58m

Castries Hewanorra

Wed 4/8

3:28 pm-12:23 am

1 stop8h 55m

$470

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Thu 4/9

5:55 pm-3:20 pm

1 stop21h 25m

Castries Hewanorra

Mon 4/13

4:05 pm-5:18 pm

1 stop25h 13m

$475

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Tue 8/25

6:00 am-3:15 pm

1 stop9h 15m

Castries Hewanorra

Thu 8/27

1:47 pm-11:50 pm

1 stop10h 03m

$494

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Tue 5/5

6:00 am-2:05 pm

1 stop8h 05m

Castries Hewanorra

Tue 5/12

3:05 pm-11:33 am

1 stop20h 28m

$501

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Tue 5/5

6:00 am-2:05 pm

1 stop8h 05m

Castries Hewanorra

Tue 5/12

3:05 pm-2:53 pm

2 stops23h 48m

$505

PittsburghCastries

PIT - SLU

PITSLU

Pittsburgh

Mon 6/1

12:15 pm-12:05 pm

3 stops23h 50m

Castries George F. L. Charle

Wed 6/3

12:35 pm-8:38 pm

3 stops32h 03m

$1,552

PittsburghCastries

PIT - SLU

PITSLU

Pittsburgh

Mon 6/1

12:15 pm-11:30 am

3 stops23h 15m

Castries George F. L. Charle

Wed 6/3

10:15 am-11:33 am

2 stops25h 18m

$1,563

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 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

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

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

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

Fastest flight time

7h 58m

Direct flights

None
The fastest flight from Pittsburgh to Saint Lucia takes 7h 58m
There are no direct flights from Pittsburgh to Saint Lucia. There are no popular flight routes from Pittsburgh to Saint Lucia.
Search flight deals

  • 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?

  • 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 AirlinesPriceFrom $382Free CancellationRating
7.1
11,494 reviews
Search American Airlines flights
JetBluePriceFrom $427Free CancellationRating
7.2
2,905 reviews
Search JetBlue 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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