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Cheap flights from Pittsburgh to San Juan from $109

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 San Juan departing on 8/23. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 8:47 pm
PIT
-
SJU
14h 47m
2 stops
American Airlines Logo
6:00 am - 11:34 pm
SJU
-
PIT
17h 34m
1 stop
$243American Airlines
Wed, Sep 23 - Mon, Sep 28
Delta Logo
1:57 pm - 10:29 pm
PIT
-
SJU
8h 32m
1 stop
Delta Logo
2:59 pm - 12:31 am
SJU
-
PIT
9h 32m
1 stop
$252Delta
Sat, Sep 5 - Fri, Sep 11
United Airlines Logo
6:10 am - 12:54 pm
PIT
-
SJU
6h 44m
1 stop
United Airlines Logo
7:00 am - 8:47 pm
SJU
-
PIT
13h 47m
2 stops
$260United Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
6:00 am - 1:32 pm
PIT
-
SJU
7h 32m
1 stop
American Airlines Logo
6:00 am - 11:34 pm
SJU
-
PIT
17h 34m
1 stop
$265American Airlines
Sun, Sep 20 - Sat, Sep 26
United Airlines Logo
7:00 am - 8:38 pm
PIT
-
SJU
13h 38m
2 stops
United Airlines Logo
2:55 pm - 10:30 pm
SJU
-
PIT
7h 35m
1 stop
$267United Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
6:19 am - 8:47 pm
PIT
-
SJU
14h 28m
2 stops
American Airlines Logo
6:00 am - 3:02 pm
SJU
-
PIT
9h 02m
2 stops
$270American Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
6:26 am - 12:34 pm
PIT
-
SJU
6h 08m
1 stop
United Airlines Logo
1:00 am - 3:25 pm
SJU
-
PIT
14h 25m
2 stops
$271United Airlines
Sat, Oct 10 - Fri, Oct 23
United Airlines Logo
7:00 am - 8:38 pm
PIT
-
SJU
13h 38m
2 stops
United Airlines Logo
2:55 pm - 11:30 pm
SJU
-
PIT
8h 35m
2 stops
$272United Airlines
Sat, Sep 5 - Fri, Sep 11
United Airlines Logo
6:30 am - 1:45 pm
PIT
-
SJU
7h 15m
1 stop
United Airlines Logo
1:00 am - 3:07 pm
SJU
-
PIT
14h 07m
2 stops
$275United Airlines
Fri, Sep 4 - Fri, Sep 11
American Airlines Logo
6:22 am - 3:40 pm
PIT
-
SJU
9h 18m
2 stops
American Airlines Logo
4:38 pm - 11:34 pm
SJU
-
PIT
6h 56m
1 stop
$278American Airlines
Fri, Sep 18 - Tue, Sep 22

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American Airlines flights from Pittsburgh to San Juan

Our best American Airlines deals on Pittsburgh to San Juan flight tickets
American Airlines
Aug 25
PIT9:13 amPittsburgh
9h 20m
2 stops
SJU6:33 pmSan Juan Luis Munoz Marin Intl
Aug 28
SJU7:03 amSan Juan Luis Munoz Marin Intl
16h 47m
1 stop
PIT11:50 pmPittsburgh
$238
American Airlines
Sep 23
PIT6:00 amPittsburgh
14h 47m
2 stops
SJU8:47 pmSan Juan Luis Munoz Marin Intl
Sep 28
SJU6:00 amSan Juan Luis Munoz Marin Intl
17h 34m
1 stop
PIT11:34 pmPittsburgh
$243
American Airlines
Sep 20
PIT6:00 amPittsburgh
7h 32m
1 stop
SJU1:32 pmSan Juan Luis Munoz Marin Intl
Sep 26
SJU6:00 amSan Juan Luis Munoz Marin Intl
17h 34m
1 stop
PIT11:34 pmPittsburgh
$265

United Airlines flights from Pittsburgh to San Juan

Our best United Airlines deals on Pittsburgh to San Juan flight tickets
United Airlines
Aug 19
PIT6:10 amPittsburgh
6h 44m
1 stop
SJU12:54 pmSan Juan Luis Munoz Marin Intl
Aug 26
SJU7:00 amSan Juan Luis Munoz Marin Intl
13h 47m
2 stops
PIT8:47 pmPittsburgh
$260
United Airlines
Sep 5
PIT7:00 amPittsburgh
13h 38m
2 stops
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Sep 11
SJU2:55 pmSan Juan Luis Munoz Marin Intl
7h 35m
1 stop
PIT10:30 pmPittsburgh
$267
United Airlines
Oct 10
PIT6:26 amPittsburgh
6h 08m
1 stop
SJU12:34 pmSan Juan Luis Munoz Marin Intl
Oct 23
SJU1:00 amSan Juan Luis Munoz Marin Intl
14h 25m
2 stops
PIT3:25 pmPittsburgh
$271

momondo 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, momondo users made 832,500 searches. Data last updated July 25, 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

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 9/23

6:00 am-8:47 pm

2 stops14h 47m

San Juan Luis Munoz Marin Intl

Mon 9/28

6:00 am-11:34 pm

1 stop17h 34m

$243

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 9/5

1:57 pm-10:29 pm

1 stop8h 32m

San Juan Luis Munoz Marin Intl

Fri 9/11

2:59 pm-12:31 am

1 stop9h 32m

$252

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 8/19

6:10 am-12:54 pm

1 stop6h 44m

San Juan Luis Munoz Marin Intl

Wed 8/26

7:00 am-8:47 pm

2 stops13h 47m

$260

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 9/20

6:00 am-1:32 pm

1 stop7h 32m

San Juan Luis Munoz Marin Intl

Sat 9/26

6:00 am-11:34 pm

1 stop17h 34m

$265

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 9/5

7:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Fri 9/11

2:55 pm-10:30 pm

1 stop7h 35m

$267

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 9/23

6:19 am-8:47 pm

2 stops14h 28m

San Juan Luis Munoz Marin Intl

Wed 9/30

6:00 am-3:02 pm

2 stops9h 02m

$270

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 10/10

6:26 am-12:34 pm

1 stop6h 08m

San Juan Luis Munoz Marin Intl

Fri 10/23

1:00 am-3:25 pm

2 stops14h 25m

$271

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 9/5

7:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Fri 9/11

2:55 pm-11:30 pm

2 stops8h 35m

$272

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 9/4

6:30 am-1:45 pm

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Fri 9/11

1:00 am-3:07 pm

2 stops14h 07m

$275
Quickest round-trip

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 9/18

6:22 am-3:40 pm

2 stops9h 18m

San Juan Luis Munoz Marin Intl

Tue 9/22

4:38 pm-11:34 pm

1 stop6h 56m

$278

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pittsburgh to San Juan

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 typical price of a round-trip flight between Pittsburgh and San Juan?

Prices are currently low for flights on this route.

Typical prices usually range from $345 to $500.
The lowest price recently found on this route was $243.

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in October, then September is your next best option. Flight prices from Pittsburgh to San Juan during September average around $352.

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

You are more likely to see cheaper flights to San Juan from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Pittsburgh for as low as $326 on momondo.

Cheap Pittsburgh to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to San Juan

Fastest flight time

5h 53m

Direct flights

None
The fastest flight from Pittsburgh to San Juan takes 5h 53m
There are no direct flights from Pittsburgh to San Juan. There are no popular flight routes from Pittsburgh to San Juan.
Search flight deals

Frequently asked questions about flying from Pittsburgh to San Juan

  • How far is Pittsburgh to San Juan by plane?

    The distance between Pittsburgh and San Juan is about 1726.7 mi. Typically, this will take 5h 53m by plane in normal conditions.

  • When did momondo last update prices for flights from Pittsburgh Airport to San Juan?

    Prices for flights from Pittsburgh Airport to San Juan are updated daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to San Juan?

  • How old do you have to be to fly from Pittsburgh Airport to San Juan?

    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 San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The required travel and health documents for your San Juan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pittsburgh to San Juan

Compare and see reviews for airlines that fly from Pittsburgh to San Juan with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $135Free CancellationRating
5.6
2,770 reviews
Search Frontier flights
DeltaPriceFrom $172Free CancellationRating
7.8
8,485 reviews
Search Delta flights
JetBluePriceFrom $184Free CancellationRating
7.1
3,024 reviews
Search JetBlue flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
10,035 reviews
Search United Airlines flights
American AirlinesPriceFrom $227Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,233 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to San Juan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to San Juan for you.

Can I find flights from Pittsburgh to San Juan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Juan from Pittsburgh with this policy.

How can momondo help me find flights from Pittsburgh to San Juan?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to San Juan.

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

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Pittsburgh and alert you when they change.

An easier way to manage your San Juan trip

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport