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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 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
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.
Multiple Airlines Logo
9:14 pm - 2:29 pm
PIT
-
SJU
17h 15m
2 stops
Multiple Airlines Logo
7:00 am - 5:58 pm
SJU
-
PIT
10h 58m
1 stop
$315Multiple Airlines
Fri, Aug 28 - Sun, Aug 30
American Airlines Logo
7:40 pm - 9:24 am
PIT
-
SJU
13h 44m
2 stops
American Airlines Logo
6:27 am - 11:34 pm
SJU
-
PIT
17h 07m
1 stop
$317American Airlines
Fri, Sep 18 - Tue, Sep 22
American Airlines Logo
8:00 am - 6:34 pm
PIT
-
SJU
10h 34m
2 stops
American Airlines Logo
6:00 am - 3:37 pm
SJU
-
PIT
9h 37m
2 stops
$322American Airlines
Thu, Aug 20 - Wed, Aug 26
Multiple Airlines Logo
7:49 pm - 1:41 pm
PIT
-
SJU
17h 52m
1 stop
Multiple Airlines Logo
7:00 am - 5:58 pm
SJU
-
PIT
10h 58m
1 stop
$323Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
7:13 pm - 2:15 am
PIT
-
SJU
7h 02m
1 stop
Multiple Airlines Logo
6:26 am - 10:46 pm
SJU
-
PIT
16h 20m
1 stop
$324Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
Multiple Airlines Logo
10:17 am - 11:38 pm
PIT
-
SJU
13h 21m
2 stops
Multiple Airlines Logo
5:12 pm - 5:27 pm
SJU
-
PIT
24h 15m
1 stop
$326Multiple Airlines
Tue, Sep 22 - Fri, Oct 2
American Airlines Logo
6:09 pm - 11:50 pm
PIT
-
SJU
5h 41m
1 stop
American Airlines Logo
8:30 am - 5:57 pm
SJU
-
PIT
9h 27m
2 stops
$327American Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
12:01 pm - 12:41 am
PIT
-
SJU
12h 40m
1 stop
Multiple Airlines Logo
6:30 am - 10:43 am
SJU
-
PIT
28h 13m
1 stop
$328Multiple Airlines
Tue, Jul 14 - Thu, Jul 23
Multiple Airlines Logo
7:13 pm - 2:15 am
PIT
-
SJU
7h 02m
1 stop
Multiple Airlines Logo
7:00 am - 7:09 pm
SJU
-
PIT
12h 09m
1 stop
$330Multiple Airlines
Thu, Aug 13 - Sun, Aug 23
Multiple Airlines Logo
1:09 pm - 4:01 pm
PIT
-
SJU
26h 52m
1 stop
Multiple Airlines Logo
8:57 pm - 12:08 pm
SJU
-
PIT
15h 11m
2 stops
$331Multiple Airlines
Thu, Aug 20 - Mon, Aug 24

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Delta flights from Pittsburgh to San Juan

Our best Delta deals on Pittsburgh to San Juan flight tickets
Delta
Jul 4
PIT11:18 amPittsburgh
11h 09m
1 stop
SJU10:27 pmSan Juan Luis Munoz Marin Intl
Jul 15
SJU2:21 pmSan Juan Luis Munoz Marin Intl
9h 43m
1 stop
PIT12:04 amPittsburgh
$333
Delta
Aug 13
PIT1:57 pmPittsburgh
8h 32m
1 stop
SJU10:29 pmSan Juan Luis Munoz Marin Intl
Aug 18
SJU12:56 pmSan Juan Luis Munoz Marin Intl
7h 34m
1 stop
PIT8:30 pmPittsburgh
$339
Delta
Sep 24
PIT3:41 pmPittsburgh
6h 38m
1 stop
SJU10:19 pmSan Juan Luis Munoz Marin Intl
Sep 28
SJU5:59 pmSan Juan Luis Munoz Marin Intl
6h 32m
1 stop
PIT12:31 amPittsburgh
$355

Southwest flights from Pittsburgh to San Juan

Our best Southwest deals on Pittsburgh to San Juan flight tickets
Southwest
Oct 8
PIT12:25 pmPittsburgh
9h 55m
2 stops
SJU10:20 pmSan Juan Luis Munoz Marin Intl
Oct 12
SJU5:20 pmSan Juan Luis Munoz Marin Intl
6h 30m
1 stop
PIT11:50 pmPittsburgh
$337
Southwest
Aug 8
PIT6:00 amPittsburgh
12h 15m
1 stop
SJU6:15 pmSan Juan Luis Munoz Marin Intl
Aug 22
SJU10:25 amSan Juan Luis Munoz Marin Intl
8h 10m
1 stop
PIT6:35 pmPittsburgh
$354
Southwest
Aug 24
PIT7:00 amPittsburgh
9h 55m
2 stops
SJU4:55 pmSan Juan Luis Munoz Marin Intl
Aug 27
SJU5:00 amSan Juan Luis Munoz Marin Intl
10h 30m
2 stops
PIT3:30 pmPittsburgh
$362

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 June 23, 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

Fri 8/28

9:14 pm-2:29 pm

2 stops17h 15m

San Juan Luis Munoz Marin Intl

Sun 8/30

7:00 am-5:58 pm

1 stop10h 58m

$315

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 9/18

7:40 pm-9:24 am

2 stops13h 44m

San Juan Luis Munoz Marin Intl

Tue 9/22

6:27 am-11:34 pm

1 stop17h 07m

$317

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 8/20

8:00 am-6:34 pm

2 stops10h 34m

San Juan Luis Munoz Marin Intl

Wed 8/26

6:00 am-3:37 pm

2 stops9h 37m

$322

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 8/13

7:49 pm-1:41 pm

1 stop17h 52m

San Juan Luis Munoz Marin Intl

Thu 8/20

7:00 am-5:58 pm

1 stop10h 58m

$323

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 8/13

7:13 pm-2:15 am

1 stop7h 02m

San Juan Luis Munoz Marin Intl

Sun 8/16

6:26 am-10:46 pm

1 stop16h 20m

$324

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Tue 9/22

10:17 am-11:38 pm

2 stops13h 21m

San Juan Luis Munoz Marin Intl

Fri 10/2

5:12 pm-5:27 pm

1 stop24h 15m

$326
Quickest round-trip

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 10/7

6:09 pm-11:50 pm

1 stop5h 41m

San Juan Luis Munoz Marin Intl

Wed 10/14

8:30 am-5:57 pm

2 stops9h 27m

$327

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Tue 7/14

12:01 pm-12:41 am

1 stop12h 40m

San Juan Luis Munoz Marin Intl

Thu 7/23

6:30 am-10:43 am

1 stop28h 13m

$328

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 8/13

7:13 pm-2:15 am

1 stop7h 02m

San Juan Luis Munoz Marin Intl

Sun 8/23

7:00 am-7:09 pm

1 stop12h 09m

$330

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 8/20

1:09 pm-4:01 pm

1 stop26h 52m

San Juan Luis Munoz Marin Intl

Mon 8/24

8:57 pm-12:08 pm

2 stops15h 11m

$331

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?

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in February, then April is your next best option. Flight prices from Pittsburgh to San Juan during April average around $135.

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 $397 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 $341 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 55m

Direct flights

None
The fastest flight from Pittsburgh to San Juan takes 5h 55m
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 55m 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
2,870 reviews
Search Frontier flights
DeltaPriceFrom $152Free CancellationRating
7.8
8,424 reviews
Search Delta flights
JetBluePriceFrom $184Free CancellationRating
7.1
3,001 reviews
Search JetBlue flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights
SouthwestPriceFrom $225Free CancellationRating
7.9
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $232Free CancellationRating
7.1
11,745 reviews
Search American Airlines 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