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San Juan

$69+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SJU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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

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 November 6, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/96:25 amPIT - SJU
1 stop6h 34mDelta
Tue 12/166:38 pmSJU - PIT
1 stop6h 34mDelta
Deal found 11/5$240
This Frontier deal was found by Cheapflights users on 11/5. 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.
Thu 12/113:10 pmPIT - SJU
1 stop8h 39mFrontier
Sat 12/131:59 amSJU - PIT
1 stop13h 12mFrontier
Deal found 11/5$241
This Priceline deal was found by Cheapflights users on 11/4. 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.
Sat 11/293:31 pmPIT - SJU
1 stop8h 24mFrontier
Sat 12/61:59 amSJU - PIT
1 stop13h 12mFrontier
Deal found 11/4$245
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Tue 12/210:42 pmPIT - SJU
1 stop18h 41mMultiple Airlines
Fri 12/124:10 amSJU - PIT
2 stops15h 41mMultiple Airlines
Deal found 11/4$248
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/310:42 pmPIT - SJU
2 stops34h 50mMultiple Airlines
Fri 12/124:10 amSJU - PIT
1 stop21h 31mMultiple Airlines
Deal found 11/4$251
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/109:00 amPIT - SJU
2 stops12h 22mUnited Airlines
Thu 12/184:52 pmSJU - PIT
1 stop8h 07mUnited Airlines
Deal found 11/3$255
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/223:31 pmPIT - SJU
1 stop8h 24mFrontier
Tue 11/252:25 amSJU - PIT
1 stop15h 26mFrontier
Deal found 11/4$259
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/310:42 pmPIT - SJU
1 stop18h 41mMultiple Airlines
Wed 12/107:10 amSJU - PIT
2 stops18h 31mMultiple Airlines
Deal found 11/4$260
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:06 pmPIT - SJU
2 stops18h 13mSpirit Airlines
Sun 11/2311:55 amSJU - PIT
1 stop10h 52mSpirit Airlines
Deal found 11/4$263
This JetBlue deal was found by Cheapflights users on 11/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:01 amPIT - SJU
1 stop7h 25mJetBlue
Sat 11/291:50 amSJU - PIT
1 stop8h 43mJetBlue
Deal found 11/4$264
This JetBlue deal was found by Cheapflights users on 11/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amPIT - SJU
1 stop10h 13mJetBlue
Tue 12/164:55 pmSJU - PIT
1 stop6h 46mJetBlue
Deal found 11/4$265
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:36 pmPIT - SJU
1 stop9h 16mAmerican Airlines
Wed 11/197:15 amSJU - PIT
1 stop15h 51mAmerican Airlines
Deal found 11/4$268

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 November 6, 2025.

Round-trip from

$240
(Delta)

One-way from

$69
(Frontier)

Popular in

December

Cheapest in

September

Average price

$412
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 ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 6, 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

Tue 12/9

6:25 am-1:59 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Tue 12/16

6:38 pm-12:12 am

1 stop6h 34m

$240

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 12/10

9:00 am-10:22 pm

2 stops12h 22m

San Juan Luis Munoz Marin Intl

Thu 12/18

4:52 pm-11:59 pm

1 stop8h 07m

$255

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 1/28

2:57 pm-10:22 pm

1 stop6h 25m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-1:10 pm

2 stops12h 05m

$270

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 12/3

7:00 am-6:13 pm

1 stop10h 13m

San Juan Luis Munoz Marin Intl

Fri 12/12

3:40 pm-11:42 pm

1 stop9h 02m

$273

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 12/3

7:00 am-6:13 pm

1 stop10h 13m

San Juan Luis Munoz Marin Intl

Mon 12/15

6:10 am-2:00 pm

1 stop8h 50m

$282

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 11/15

5:37 pm-3:48 am

1 stop9h 11m

San Juan Luis Munoz Marin Intl

Mon 11/17

8:05 am-4:42 pm

1 stop9h 37m

$282

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 1/16

7:05 am-4:52 pm

1 stop8h 47m

San Juan Luis Munoz Marin Intl

Wed 1/21

7:30 am-3:58 pm

1 stop9h 28m

$284

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 12/7

8:00 am-5:57 pm

1 stop8h 57m

San Juan Luis Munoz Marin Intl

Mon 12/15

6:10 am-2:00 pm

1 stop8h 50m

$300

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 12/10

9:00 am-10:22 pm

2 stops12h 22m

San Juan Luis Munoz Marin Intl

Fri 12/12

2:05 am-4:40 pm

2 stops15h 35m

$315

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 2/1

10:49 am-9:00 pm

1 stop9h 11m

San Juan Luis Munoz Marin Intl

Fri 2/6

2:05 am-10:03 am

1 stop8h 58m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 21 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 October 31, 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, December is the cheapest month in which you can book a flight from Pittsburgh to San Juan (average of $197). Flying from Pittsburgh to San Juan in June is currently the most expensive (average of $307). 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 November 6, 2025.

It’s typically best to fly out from Pittsburgh to San Juan in the evening. Doing so could potentially save you 48% 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 Thursday at noon 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 November 6, 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
4,241 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

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
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

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
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

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
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

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
8,122 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

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 6h 34m. Delta provides one of the quickest options available for as low as $240. 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 Spirit Airlines. Our recent data shows that you can find tickets from as low as $146 on this airline. Additional options worth looking into are Frontier and JetBlue, starting at $149 and $184 round-trip. You may be able to fly from Pittsburgh to San Juan for 63% 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 Frontier ($69), American Airlines ($113), and Delta ($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, December is the cheapest month in which you can book a flight from Pittsburgh to San Juan (average of $197). Flying from Pittsburgh to San Juan in June is currently the most expensive (average of $307). 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$146Average$295FlexibilityNo cancel feeOn-time65%
FrontierCheapest$149Average$315FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$184Average$441FlexibilityNo cancel feeOn-time62%
DeltaCheapest$209Average$368FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$225Average$486FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$245Average$410FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$275Average$508FlexibilityNo cancel feeOn-time71%

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