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San Juan

$113+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to San Juan are usually found in September or October, booked 85 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap 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 September 11, 2025.

Round-trip from

$201
(Kiwi.com)

One-way from

$113
(Delta)

Popular in

December

Cheapest in

September

Average price

$285
From Pittsburgh to San Juan
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One-way flight from Pittsburgh to San Juan
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/237:34 pmPIT - SJU
1 stop30h 28mMultiple Airlines
Wed 10/295:51 pmSJU - PIT
1 stop23h 38mMultiple Airlines
Deal found 9/10$201
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/197:34 pmPIT - SJU
1 stop30h 28mMultiple Airlines
Wed 10/295:51 pmSJU - PIT
1 stop23h 38mMultiple Airlines
Deal found 9/10$212
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/23:50 pmPIT - SJU
1 stop10h 08mMultiple Airlines
Thu 10/96:22 amSJU - PIT
1 stop11h 07mMultiple Airlines
Deal found 9/9$221
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/237:34 pmPIT - SJU
1 stop19h 50mMultiple Airlines
Mon 10/276:22 amSJU - PIT
2 stops27h 59mMultiple Airlines
Deal found 9/10$222
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/237:34 pmPIT - SJU
1 stop19h 50mMultiple Airlines
Sun 10/266:22 amSJU - PIT
1 stop11h 07mMultiple Airlines
Deal found 9/10$223
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:11 pmPIT - SJU
1 stop6h 45mDelta
Sat 10/255:43 pmSJU - PIT
1 stop6h 49mDelta
Deal found 9/11$225
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Wed 10/156:45 amPIT - SJU
2 stops19h 17mMultiple Airlines
Wed 10/224:51 pmSJU - PIT
1 stop24h 38mMultiple Airlines
Deal found 9/8$231
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:48 pmPIT - SJU
1 stop8h 11mDelta
Thu 10/237:18 amSJU - PIT
1 stop9h 35mDelta
Deal found 9/11$240
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Sat 10/185:05 pmPIT - SJU
1 stop7h 49mMultiple Airlines
Wed 10/224:51 pmSJU - PIT
1 stop24h 38mMultiple Airlines
Deal found 9/8$241
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/197:34 pmPIT - SJU
1 stop30h 28mMultiple Airlines
Tue 10/289:00 amSJU - PIT
2 stops38h 16mMultiple Airlines
Deal found 9/10$242
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:04 amPIT - SJU
2 stops12h 53mUnited Airlines
Tue 10/73:56 pmSJU - PIT
1 stop7h 48mUnited Airlines
Deal found 9/9$248
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amPIT - SJU
1 stop7h 45mUnited Airlines
Tue 10/211:05 amSJU - PIT
2 stops12h 00mUnited Airlines
Deal found 9/8$249

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 September 11, 2025.
Use the filters below to find and compare flights from Pittsburgh to San Juan that are best for you.

Fly from

Pittsburgh

Fly to

San Juan

Route

Depart

Return

Price

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 10/29

11:39 am-9:59 pm

1 stop10h 20m

San Juan Luis Munoz Marin Intl

Mon 11/3

6:43 pm-12:32 am

1 stop6h 49m

$225

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Mon 11/10

7:01 am-3:40 pm

1 stop7h 39m

San Juan Luis Munoz Marin Intl

Thu 11/20

8:30 am-2:02 pm

1 stop6h 32m

$225

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 10/22

7:21 am-4:25 pm

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Sat 10/25

5:43 pm-12:32 am

1 stop6h 49m

$225

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 10/29

8:45 am-9:22 pm

2 stops12h 37m

San Juan Luis Munoz Marin Intl

Wed 11/5

5:50 pm-11:27 pm

1 stop6h 37m

$225

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 10/22

7:21 am-4:25 pm

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Tue 10/28

7:00 am-4:53 pm

1 stop9h 53m

$225

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 10/18

1:48 pm-9:59 pm

1 stop8h 11m

San Juan Luis Munoz Marin Intl

Wed 10/22

7:18 am-4:53 pm

1 stop9h 35m

$225

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 10/18

1:48 pm-9:59 pm

1 stop8h 11m

San Juan Luis Munoz Marin Intl

Fri 10/24

5:43 pm-12:32 am

1 stop6h 49m

$225

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 10/29

1:48 pm-9:59 pm

1 stop8h 11m

San Juan Luis Munoz Marin Intl

Fri 11/7

7:15 am-3:55 pm

1 stop9h 40m

$225

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Mon 10/20

6:35 am-1:12 pm

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Fri 10/24

5:43 pm-12:32 am

1 stop6h 49m

$225

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 10/16

6:00 am-4:33 pm

1 stop10h 33m

San Juan Luis Munoz Marin Intl

Wed 10/22

7:00 am-4:53 pm

1 stop9h 53m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 23 results
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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 August 29, 2025.

Booking 85 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, September is the cheapest month in which you can book a flight from Pittsburgh to San Juan (average of $254). Flying from Pittsburgh to San Juan in June is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from PIT to SJU?

Find hourly flight availability from Pittsburgh to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Pittsburgh to San Juan in the evening. Doing so could potentially save you 35% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Pittsburgh to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pittsburgh to San Juan flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 11, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 7h 39m. Delta provides one of the quickest options available for as low as $225. Pittsburgh and San Juan are separated by a distance of 1742 mi. This flight may include one or multiple stops.

  • 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 $109 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $153 and $215 round-trip. You may be able to fly from Pittsburgh to San Juan for 72% 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 Delta ($113), American Airlines ($113), and United Airlines ($113).

  • 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, September is the cheapest month in which you can book a flight from Pittsburgh to San Juan (average of $254). Flying from Pittsburgh to San Juan in June is currently the most expensive (average of $339). 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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Alternative routes for Pittsburgh to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$315FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$153Average$286FlexibilityNo cancel feeOn-time65%
DeltaCheapest$215Average$370FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$226Average$476FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$245Average$435FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$281Average$444FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$284Average$514FlexibilityNo cancel feeOn-time71%

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