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San Juan

$94+ Cheap flights from Pittsburgh (PIT) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SJU
abr. 30 — may. 71
jue. 4/30
jue. 5/7
1 adult, Economy
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Cheap flight deals from Pittsburgh to San Juan

Cheapest flights from Pittsburgh to San Juan
Explore the most affordable flight options available from Pittsburgh to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 31, 2026.

This Priceline deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/36:35 am
PIT
-
SJU
1 stop12h 47m
Multiple Airlines
jue. 5/76:00 am
SJU
-
PIT
1 stop13h 20m
Multiple Airlines
Deal found 3/27$222
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/298:15 pm
PIT
-
SJU
1 stop11h 49m
Frontier
vie. 6/53:03 am
SJU
-
PIT
1 stop16h 17m
Frontier
Deal found 3/31$223
This Priceline deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/137:00 pm
PIT
-
SJU
1 stop27h 48m
Frontier
jue. 4/163:19 pm
SJU
-
PIT
1 stop17h 10m
Frontier
Deal found 3/31$225
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/206:35 am
PIT
-
SJU
1 stop12h 47m
Spirit Airlines
mar. 4/287:00 am
SJU
-
PIT
1 stop16h 59m
Spirit Airlines
Deal found 3/30$226
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/266:15 pm
PIT
-
SJU
1 stop25h 07m
Spirit Airlines
jue. 4/3012:57 pm
SJU
-
PIT
1 stop11h 02m
Spirit Airlines
Deal found 3/31$227
This Priceline deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/137:00 pm
PIT
-
SJU
1 stop19h 31m
Multiple Airlines
vie. 4/1712:57 pm
SJU
-
PIT
1 stop11h 02m
Multiple Airlines
Deal found 3/31$229
This CheapOair deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/288:15 pm
PIT
-
SJU
1 stop11h 49m
Frontier
dom. 5/316:09 pm
SJU
-
PIT
1 stop25h 11m
Frontier
Deal found 3/29$231
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/146:00 am
PIT
-
SJU
1 stop5h 49m
Spirit Airlines
mié. 4/2212:57 pm
SJU
-
PIT
1 stop11h 02m
Spirit Airlines
Deal found 3/31$233
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/236:15 pm
PIT
-
SJU
1 stop18h 08m
Multiple Airlines
mié. 4/2912:57 pm
SJU
-
PIT
1 stop11h 02m
Multiple Airlines
Deal found 3/30$234
This CheapOair deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/266:35 am
PIT
-
SJU
1 stop12h 47m
Multiple Airlines
jue. 4/303:39 pm
SJU
-
PIT
1 stop17h 35m
Multiple Airlines
Deal found 3/28$236
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/236:35 am
PIT
-
SJU
1 stop12h 47m
Spirit Airlines
mié. 4/2912:57 pm
SJU
-
PIT
1 stop11h 02m
Spirit Airlines
Deal found 3/27$238
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/37:40 pm
PIT
-
SJU
1 stop6h 21m
Frontier
vie. 4/173:08 am
SJU
-
PIT
1 stop8h 50m
Frontier
Deal found 3/29$239

Find flight deals from Pittsburgh to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 31, 2026.

Round-trip from

$222
(Priceline)

One-way from

$94
(Expedia)

Popular in

December

Cheapest in

October

Average price

$398
From Pittsburgh to San Juan
Search Deals
One-way flight from Pittsburgh to San Juan
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to San Juan 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, Cheapflights users made 2,558,603 searches. Data last updated marzo 31, 2026.
Use the filters below to find and compare flights from Pittsburgh to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

mar. 5/5

10:20 am-8:24 pm

1 stop10h 04m

San Juan Luis Munoz Marin Intl

mar. 5/12

5:43 pm-12:45 am

1 stop7h 02m

$282

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

vie. 5/8

9:14 pm-8:04 am

2 stops34h 50m

San Juan Luis Munoz Marin Intl

jue. 5/14

8:04 pm-10:07 pm

1 stop26h 03m

$295

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

dom. 9/20

6:00 am-4:31 pm

1 stop10h 31m

San Juan Luis Munoz Marin Intl

sáb. 9/26

7:00 am-4:40 pm

1 stop9h 40m

$346

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

mar. 5/5

8:45 am-11:50 pm

2 stops15h 05m

San Juan Luis Munoz Marin Intl

lun. 5/11

1:00 am-9:31 am

2 stops8h 31m

$372

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

dom. 9/20

6:30 am-1:45 pm

1 stop7h 15m

San Juan Luis Munoz Marin Intl

vie. 9/25

1:05 am-1:09 pm

2 stops12h 04m

$372

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

lun. 4/27

10:49 am-8:34 pm

1 stop9h 45m

San Juan Luis Munoz Marin Intl

mié. 4/29

1:00 am-9:31 am

2 stops8h 31m

$372

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

sáb. 4/18

3:00 pm-11:50 pm

2 stops8h 50m

San Juan Luis Munoz Marin Intl

mié. 4/22

1:00 am-9:34 am

2 stops8h 34m

$392

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

jue. 4/23

3:00 pm-9:24 pm

1 stop6h 24m

San Juan Luis Munoz Marin Intl

mar. 4/28

1:00 am-1:05 pm

2 stops12h 05m

$392
Cheapest one-way

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

mié. 5/20

8:15 pm-8:04 am

1 stop11h 49m

$106
Quickest one-way

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

mar. 5/19

5:40 am-12:01 pm

1 stop6h 21m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Pittsburgh to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to San Juan

How far ahead should I book a flight from Pittsburgh to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to San Juan. Price data was last updated on March 13, 2026.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pittsburgh to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Pittsburgh to San Juan?

Currently, April is the cheapest month in which you can book a flight from Pittsburgh to San Juan (average of $144). Flying from Pittsburgh to San Juan in July is currently the most expensive (average of $255). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Pittsburgh to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated marzo 31, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Pittsburgh to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,334 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,334 reviews
Southwest
8.0
Very good
4,334 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,367 reviews
Southwest
8.0
Very good
4,334 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,529 reviews
Southwest
8.0
Very good
4,334 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,908 reviews
Southwest
8.0
Very good
4,334 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,545 reviews
Southwest
8.0
Very good
4,334 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pittsburgh to San Juan?

    If you book a flight to San Juan from Pittsburgh, you will be flying from Pittsburgh, which is the city’s only airport. Pittsburgh (PIT) is located 13.5 mi from the center of Pittsburgh. There are 0 flights from Pittsburgh to San Juan per day from 7 different airlines.

  • How long is the flight from Pittsburgh to San Juan?

    A quick flight from Pittsburgh to San Juan can take about 6h 03m. Delta provides one of the quickest options available for as low as $282. Pittsburgh and San Juan are separated by a distance of 1742 mi.

  • What are the cheapest airlines flying from Pittsburgh to San Juan round-trip?

    Our cheapest airline available from Pittsburgh to San Juan is Frontier. Our recent data shows that you can find tickets from as low as $135 on this airline. Additional options worth looking into are JetBlue and Delta, starting at $141 and $152 round-trip. You may be able to fly from Pittsburgh to San Juan for 64% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Pittsburgh to San Juan one-way?

    The cheapest airlines for a one-way flight from Pittsburgh to San Juan are Spirit Airlines ($60), American Airlines ($106), and Southwest ($106).

  • Can I find deals for flights from Pittsburgh to San Juan that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to San Juan.

  • Can I find deals for business class flights from Pittsburgh to San Juan?

    Yes. Cheapflights offers flight deals from Pittsburgh to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to San Juan?

    Currently, April is the cheapest month in which you can book a flight from Pittsburgh to San Juan (average of $144). Flying from Pittsburgh to San Juan in July is currently the most expensive (average of $255). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Pittsburgh to San Juan

Discover the top 7 airlines that operate flights from Pittsburgh to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$135Average$315FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$141Average$338FlexibilityNo cancel feeOn-time62%
DeltaCheapest$152Average$326FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$153Average$369FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$222Average$385FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$225Average$461FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$232Average$403FlexibilityNo cancel feeOn-time71%

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