What is the cheapest airline that flies from Pittsburgh to Caribbean Islands?

Frontier, United Airlines, and Air Canada are the most popular carriers operating from Pittsburgh to Caribbean Islands

How many flights depart from Pittsburgh to Caribbean Islands on average per week?

The number of flights available between Pittsburgh and Caribbean Islands is 1 per week as of March 2026. The most frequent departure day is Sat, with 100% of weekly flights leaving on this day.

What airlines fly to Caribbean Islands?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Caribbean Islands from Pittsburgh according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 8 different airlines that fly to Caribbean Islands 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 Caribbean Islands?

Prices for flights from Pittsburgh Airport to Caribbean Islands are refreshed on a daily basis.

How many operators does momondo search for flights from Pittsburgh Airport to Caribbean Islands?

As of March 2026, there are 8 operators available to choose from for flights from Pittsburgh Airport to Caribbean Islands.

How old do you have to be to fly from Pittsburgh Airport to Caribbean Islands?

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 Caribbean Islands.

What documentation or ID do you need to fly to Caribbean Islands?

The travel and health documents required for your trip to Caribbean Islands can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$88 Cheap Flights from Pittsburgh to Caribbean Islands in 2026

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Find the cheapest flights from Pittsburgh to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 am - 7:22 pm

PIT

SJU

12h 47m

1 stop

6:00 am - 7:20 pm

SJU

PIT

13h 20m

1 stop

$222Multiple Airlines

Sun, May 3 - Thu, May 7

8:15 pm - 8:04 am

PIT

SJU

11h 49m

1 stop

3:03 am - 7:20 pm

SJU

PIT

16h 17m

1 stop

$223Frontier

Fri, May 29 - Fri, Jun 5

6:35 am - 7:22 pm

PIT

SJU

12h 47m

1 stop

7:00 am - 11:59 pm

SJU

PIT

16h 59m

1 stop

$226Spirit Airlines

Mon, Apr 20 - Tue, Apr 28

6:35 am - 7:22 pm

PIT

SJU

12h 47m

1 stop

12:57 pm - 11:59 pm

SJU

PIT

11h 02m

1 stop

$238Spirit Airlines

Thu, Apr 23 - Wed, Apr 29

6:10 am - 12:20 pm

PIT

STT

6h 10m

1 stop

1:22 pm - 11:53 pm

STT

PIT

10h 31m

2 stops

$245United Airlines

Tue, Apr 14 - Tue, Apr 21

7:45 pm - 11:35 am

PIT

STT

15h 50m

2 stops

5:05 pm - 11:59 pm

STT

PIT

6h 54m

1 stop

$246American Airlines

Sun, May 10 - Fri, May 15

7:23 pm - 11:35 am

PIT

STT

16h 12m

2 stops

3:29 pm - 8:00 am

STT

PIT

16h 31m

2 stops

$263American Airlines

Fri, May 8 - Thu, May 14

6:10 am - 5:00 pm

PIT

STT

10h 50m

2 stops

2:10 pm - 11:53 pm

STT

PIT

9h 43m

1 stop

$277United Airlines

Sat, Apr 18 - Wed, Apr 22

6:00 am - 1:37 pm

PIT

CUR

7h 37m

1 stop

2:42 pm - 12:07 am

CUR

PIT

9h 25m

1 stop

$315JetBlue

Tue, May 12 - Tue, May 19

6:00 am - 1:37 pm

PIT

CUR

7h 37m

1 stop

2:42 pm - 12:07 am

CUR

PIT

9h 25m

1 stop

$341JetBlue

Wed, May 6 - Thu, May 7

American Airlines flights from Pittsburgh to Caribbean Islands

Our best American Airlines deals on Pittsburgh to Caribbean Islands flight tickets

American Airlines

Apr 14

PIT6:00 amPittsburgh

9h 20m

2 stops

SJU3:20 pmSan Juan Luis Munoz Marin Intl

Apr 22

SJU1:31 pmSan Juan Luis Munoz Marin Intl

10h 28m

1 stop

PIT11:59 pmPittsburgh

$241

American Airlines

May 10

PIT7:45 pmPittsburgh

15h 50m

2 stops

STT11:35 amSaint Thomas Island Cyril E King

May 15

STT5:05 pmSaint Thomas Island Cyril E King

6h 54m

1 stop

PIT11:59 pmPittsburgh

$246

American Airlines

May 8

PIT7:23 pmPittsburgh

16h 12m

2 stops

STT11:35 amSaint Thomas Island Cyril E King

May 14

STT3:29 pmSaint Thomas Island Cyril E King

16h 31m

2 stops

PIT8:00 amPittsburgh

$263

Frontier flights from Pittsburgh to Caribbean Islands

Our best Frontier deals on Pittsburgh to Caribbean Islands flight tickets

Frontier

Apr 11

PIT8:53 pmPittsburgh

11h 03m

1 stop

SJU7:56 amSan Juan Luis Munoz Marin Intl

Apr 19

SJU3:19 pmSan Juan Luis Munoz Marin Intl

18h 11m

1 stop

PIT9:30 amPittsburgh

$223

Frontier

May 24

PIT8:15 pmPittsburgh

11h 49m

1 stop

SJU8:04 amSan Juan Luis Munoz Marin Intl

May 30

SJU6:00 amSan Juan Luis Munoz Marin Intl

13h 20m

1 stop

PIT7:20 pmPittsburgh

$229

Frontier

Apr 17

PIT9:14 amPittsburgh

16h 47m

1 stop

SJU2:01 amSan Juan Luis Munoz Marin Intl

Apr 19

SJU3:19 pmSan Juan Luis Munoz Marin Intl

18h 11m

1 stop

PIT9:30 amPittsburgh

$231

momondo Fare Finder

Use the filters below to find and compare flights from Pittsburgh to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 5/3

6:35 am-7:22 pm

1 stop12h 47m

San Juan Luis Munoz Marin Intl

Thu 5/7

6:00 am-7:20 pm

1 stop13h 20m

$222

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 5/29

8:15 pm-8:04 am

1 stop11h 49m

San Juan Luis Munoz Marin Intl

Fri 6/5

3:03 am-7:20 pm

1 stop16h 17m

$223

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Mon 4/20

6:35 am-7:22 pm

1 stop12h 47m

San Juan Luis Munoz Marin Intl

Tue 4/28

7:00 am-11:59 pm

1 stop16h 59m

$226

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 4/23

6:35 am-7:22 pm

1 stop12h 47m

San Juan Luis Munoz Marin Intl

Wed 4/29

12:57 pm-11:59 pm

1 stop11h 02m

$238

Quickest round-trip

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Tue 4/14

6:10 am-12:20 pm

1 stop6h 10m

Saint Thomas Island Cyril E King

Tue 4/21

1:22 pm-11:53 pm

2 stops10h 31m

$245

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 5/10

7:45 pm-11:35 am

2 stops15h 50m

Saint Thomas Island Cyril E King

Fri 5/15

5:05 pm-11:59 pm

1 stop6h 54m

$246

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Fri 5/8

7:23 pm-11:35 am

2 stops16h 12m

Saint Thomas Island Cyril E King

Thu 5/14

3:29 pm-8:00 am

2 stops16h 31m

$263

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sat 4/18

6:10 am-5:00 pm

2 stops10h 50m

Saint Thomas Island Cyril E King

Wed 4/22

2:10 pm-11:53 pm

1 stop9h 43m

$277

PittsburghWillemstad

PIT - CUR

PITCUR

Pittsburgh

Tue 5/12

6:00 am-1:37 pm

1 stop7h 37m

Willemstad Hato Int.

Tue 5/19

2:42 pm-12:07 am

1 stop9h 25m

$315

PittsburghWillemstad

PIT - CUR

PITCUR

Pittsburgh

Wed 5/6

6:00 am-1:37 pm

1 stop7h 37m

Willemstad Hato Int.

Thu 5/7

2:42 pm-12:07 am

1 stop9h 25m

$341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh to Caribbean Islands

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

Other information

What is the cheapest month to fly to Caribbean Islands?

The month of October is, on average, the cheapest month to fly to Caribbean Islands from Pittsburgh, with most prices found around $267. The month of September is another great option to travel to Caribbean Islands, with average flight prices from Pittsburgh averaging around $285.

What is the cheapest Pittsburgh to Caribbean Islands flight route?

Fly from Pittsburgh to Punta Cana for the best Pittsburgh - Caribbean Islands flight prices

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $381 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Pittsburgh for as low as $309 on momondo.

What cabin class options are available on Pittsburgh to Caribbean Islands flights?

There is only 1 cabin class available to choose from on Pittsburgh to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Pittsburgh to Caribbean Islands.

Cheap Pittsburgh to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Caribbean Islands

Fastest flight time	4h 38m
Direct flights	Sun
Airports in Caribbean Islands	99 airports

The fastest flight from Pittsburgh to Caribbean Islands takes 4h 38m

Direct flights go from Pittsburgh to Caribbean Islands on Sunday. There are no airlines offering direct flights.

There are 99 airports in Caribbean Islands. From Pittsburgh there are direct flights to Punta Cana (PUJ).

Search flight deals

When did momondo last update prices for flights from Pittsburgh Airport to Caribbean Islands?
Prices for flights from Pittsburgh Airport to Caribbean Islands are refreshed on a daily basis.
How many operators does momondo search for flights from Pittsburgh Airport to Caribbean Islands?
As of March 2026, there are 8 operators available to choose from for flights from Pittsburgh Airport to Caribbean Islands.
How old do you have to be to fly from Pittsburgh Airport to Caribbean Islands?
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 Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The travel and health documents required for your trip to Caribbean Islands can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Pittsburgh to Caribbean Islands?
momondo data reveals that the most frequently booked plane model on the route from Pittsburgh to Caribbean Islands is Airbus A320-100/200, representing 21.00% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.20%, Boeing 737-800 Passenger/BBJ2 (winglets) at 11.68%, and Embraer 175 at 9.57%.

Best airlines flying from Pittsburgh to Caribbean Islands

Compare and see reviews for airlines that fly from Pittsburgh to Caribbean Islands with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $135	Free Cancellation	Rating 5.7 3,008 reviews	Search Frontier flights
JetBlue	PriceFrom $141	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
Delta	PriceFrom $152	Free Cancellation	Rating 7.9 8,363 reviews	Search Delta flights
Spirit Airlines	PriceFrom $153	Free Cancellation	Rating 6.3 8,564 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $222	Free Cancellation	Rating 7.4 9,523 reviews	Search United Airlines flights
Southwest	PriceFrom $225	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights
American Airlines	PriceFrom $232	Free Cancellation	Rating 7.1 11,536 reviews	Search American Airlines flights
Air Canada	PriceFrom $406	Free Cancellation	Rating 7.1 10,866 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Caribbean Islands?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pittsburgh to Caribbean Islands. momondo saves you time and could save you money on your trip.

Can I find flights from Pittsburgh to Caribbean Islands with flexible booking policies on momondo?

Flights from Pittsburgh to Caribbean Islands with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pittsburgh to Caribbean Islands?

Once you have performed a search for Pittsburgh to Caribbean Islands flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Caribbean Islands from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.