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Cheap flights from Pittsburgh to San Juan from $151

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 10/31. 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
0 bags

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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
6:40 am - 4:10 pm
PIT
-
SJU
9h 30m
1 stop
American Airlines Logo
3:50 pm - 8:27 am
SJU
-
PIT
16h 37m
1 stop
$307American Airlines
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
6:10 am - 12:54 pm
PIT
-
SJU
6h 44m
1 stop
United Airlines Logo
1:00 am - 1:15 pm
SJU
-
PIT
12h 15m
2 stops
$320United Airlines
Sun, Sep 13 - Sat, Sep 19
American Airlines Logo
6:21 am - 4:03 pm
PIT
-
SJU
9h 42m
2 stops
American Airlines Logo
10:33 am - 9:18 pm
SJU
-
PIT
10h 45m
2 stops
$323American Airlines
Thu, Aug 20 - Wed, Aug 26
Delta Logo
1:57 pm - 10:29 pm
PIT
-
SJU
8h 32m
1 stop
Delta Logo
5:50 pm - 12:50 am
SJU
-
PIT
7h 00m
1 stop
$327Delta
Fri, Jul 10 - Thu, Jul 23
American Airlines Logo
6:40 am - 4:10 pm
PIT
-
SJU
9h 30m
1 stop
American Airlines Logo
8:35 am - 5:57 pm
SJU
-
PIT
9h 22m
2 stops
$328American Airlines
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
10:50 am - 10:22 pm
PIT
-
SJU
10h 32m
2 stops
United Airlines Logo
2:05 am - 8:31 am
SJU
-
PIT
7h 26m
1 stop
$332United Airlines
Sat, Nov 14 - Fri, Nov 20
United Airlines Logo
6:00 am - 1:41 pm
PIT
-
SJU
6h 41m
1 stop
United Airlines Logo
2:05 am - 8:31 am
SJU
-
PIT
7h 26m
1 stop
$339United Airlines
Sat, Nov 14 - Fri, Nov 20
United Airlines Logo
10:45 am - 11:50 pm
PIT
-
SJU
13h 05m
2 stops
United Airlines Logo
1:00 am - 9:35 am
SJU
-
PIT
8h 35m
2 stops
$342United Airlines
Wed, Sep 23 - Sun, Sep 27
United Airlines Logo
6:20 am - 12:17 pm
PIT
-
SJU
5h 57m
1 stop
United Airlines Logo
1:05 am - 1:09 pm
SJU
-
PIT
12h 04m
2 stops
$343United Airlines
Sun, Oct 25 - Fri, Oct 30
United Airlines Logo
7:00 am - 8:38 pm
PIT
-
SJU
13h 38m
2 stops
United Airlines Logo
4:55 pm - 11:30 pm
SJU
-
PIT
6h 35m
1 stop
$344United Airlines
Thu, Aug 20 - Mon, Aug 24

American Airlines flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Pittsburgh to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Oct 7
PIT6:40 amPittsburgh
9h 30m
1 stop
SJU4:10 pmSan Juan Luis Munoz Marin Intl
Oct 14
SJU3:50 pmSan Juan Luis Munoz Marin Intl
16h 37m
1 stop
PIT8:27 amPittsburgh
$307
American Airlines
May 29
PIT8:05 amPittsburgh
14h 56m
1 stop
SJU11:01 pmSan Juan Luis Munoz Marin Intl
Jun 6
SJU5:30 amSan Juan Luis Munoz Marin Intl
13h 11m
1 stop
PIT6:41 pmPittsburgh
$323
American Airlines
Oct 7
PIT6:40 amPittsburgh
9h 30m
1 stop
SJU4:10 pmSan Juan Luis Munoz Marin Intl
Oct 14
SJU8:35 amSan Juan Luis Munoz Marin Intl
9h 22m
2 stops
PIT5:57 pmPittsburgh
$328

Frontier flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Pittsburgh to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Jul 8
PIT12:49 pmPittsburgh
6h 53m
1 stop
SJU7:42 pmSan Juan Luis Munoz Marin Intl
Jul 14
SJU8:37 pmSan Juan Luis Munoz Marin Intl
15h 27m
1 stop
PIT12:04 pmPittsburgh
$346
Frontier
Aug 12
PIT12:49 pmPittsburgh
6h 53m
1 stop
SJU7:42 pmSan Juan Luis Munoz Marin Intl
Aug 17
SJU8:52 amSan Juan Luis Munoz Marin Intl
9h 23m
1 stop
PIT6:15 pmPittsburgh
$350
Frontier
Jul 8
PIT12:49 pmPittsburgh
21h 54m
1 stop
SJU10:43 amSan Juan Luis Munoz Marin Intl
Jul 14
SJU8:37 pmSan Juan Luis Munoz Marin Intl
15h 27m
1 stop
PIT12:04 pmPittsburgh
$351

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport 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 May 26, 2026.
Use the filters below to find and compare flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 10/7

6:40 am-4:10 pm

1 stop9h 30m

San Juan Luis Munoz Marin Intl

Wed 10/14

3:50 pm-8:27 am

1 stop16h 37m

$307

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 9/13

6:10 am-12:54 pm

1 stop6h 44m

San Juan Luis Munoz Marin Intl

Sat 9/19

1:00 am-1:15 pm

2 stops12h 15m

$320

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 8/20

6:21 am-4:03 pm

2 stops9h 42m

San Juan Luis Munoz Marin Intl

Wed 8/26

10:33 am-9:18 pm

2 stops10h 45m

$323

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 7/10

1:57 pm-10:29 pm

1 stop8h 32m

San Juan Luis Munoz Marin Intl

Thu 7/23

5:50 pm-12:50 am

1 stop7h 00m

$327

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 10/7

6:40 am-4:10 pm

1 stop9h 30m

San Juan Luis Munoz Marin Intl

Wed 10/14

8:35 am-5:57 pm

2 stops9h 22m

$328

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 11/14

10:50 am-10:22 pm

2 stops10h 32m

San Juan Luis Munoz Marin Intl

Fri 11/20

2:05 am-8:31 am

1 stop7h 26m

$332
Quickest round-trip

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 11/14

6:00 am-1:41 pm

1 stop6h 41m

San Juan Luis Munoz Marin Intl

Fri 11/20

2:05 am-8:31 am

1 stop7h 26m

$339

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 9/23

10:45 am-11:50 pm

2 stops13h 05m

San Juan Luis Munoz Marin Intl

Sun 9/27

1:00 am-9:35 am

2 stops8h 35m

$342

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 10/25

6:20 am-12:17 pm

1 stop5h 57m

San Juan Luis Munoz Marin Intl

Fri 10/30

1:05 am-1:09 pm

2 stops12h 04m

$343

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 8/20

7:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Mon 8/24

4:55 pm-11:30 pm

1 stop6h 35m

$344

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 Luis Munoz Marin Intl Airport

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 Luis Munoz Marin Intl Airport?

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $352.

How far in advance should I book a flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $388 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Pittsburgh for as low as $295 on momondo.

How have Pittsburgh to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of May 2026, prices for Pittsburgh to San Juan Luis Munoz Marin Intl Airport flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to San Juan Luis Munoz Marin Intl Airport (PIT to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

6h 00m

Direct flights

None
The fastest flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport takes 6h 00m
There are no direct flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Pittsburgh to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

Frequently asked questions about flying from Pittsburgh to San Juan Luis Munoz Marin Intl Airport

  • How far is Pittsburgh to San Juan Luis Munoz Marin Intl by plane?

    The straight-line distance from Pittsburgh to San Juan Luis Munoz Marin Intl is 1731.4 mi. By plane, this route typically takes 6h 00m.

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

    Prices for flights from Pittsburgh Airport to San Juan Luis Munoz Marin Intl Airport refresh daily.

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

  • How old do you have to be to fly from Pittsburgh Airport to San Juan Luis Munoz Marin Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Pittsburgh to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Pittsburgh to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $135Free CancellationRating
5.6
2,932 reviews
Search Frontier flights
DeltaPriceFrom $140Free CancellationRating
7.9
8,425 reviews
Search Delta flights
Spirit AirlinesPriceFrom $153Free CancellationRating
6.2
Search Spirit Airlines flights
JetBluePriceFrom $184Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
9,753 reviews
Search United Airlines flights
SouthwestPriceFrom $225Free CancellationRating
7.9
4,265 reviews
Search Southwest flights
American AirlinesPriceFrom $232Free CancellationRating
7.1
11,638 reviews
Search American Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

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. All flights to San Juan from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Pittsburgh and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to San Juan 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.

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