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Cheap flights from Pittsburgh to San Juan from $56

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 2/3. 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.
Frontier Logo
8:31 pm - 12:54 am
PIT
-
SJU
27h 23m1 stop
Frontier Logo
3:53 am - 9:41 am
SJU
-
PIT
6h 48m1 stop
$213Frontier
Sat, Feb 21 - Sat, Feb 28
Delta Logo
5:00 pm - 11:43 pm
PIT
-
SJU
6h 43m1 stop
Delta Logo
7:00 am - 5:00 pm
SJU
-
PIT
10h 00m1 stop
$216Delta
Sat, Apr 18 - Tue, Apr 21
American Airlines Logo
7:45 am - 5:03 pm
PIT
-
SJU
8h 18m2 stops
American Airlines Logo
2:44 pm - 12:36 am
SJU
-
PIT
10h 52m1 stop
$218American Airlines
Mon, Feb 9 - Fri, Feb 13
Spirit Airlines Logo
5:45 pm - 10:17 am
PIT
-
SJU
15h 32m1 stop
Spirit Airlines Logo
6:00 am - 4:39 pm
SJU
-
PIT
11h 39m1 stop
$219Spirit Airlines
Mon, Feb 16 - Wed, Feb 25
United Airlines Logo
3:00 pm - 10:22 pm
PIT
-
SJU
6h 22m1 stop
United Airlines Logo
6:40 am - 4:16 pm
SJU
-
PIT
9h 36m1 stop
$222United Airlines
Tue, Mar 3 - Wed, Mar 18
Frontier Logo
8:31 pm - 12:54 am
PIT
-
SJU
27h 23m1 stop
Frontier Logo
7:54 pm - 9:41 am
SJU
-
PIT
14h 47m1 stop
$224Frontier
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
6:00 am - 3:36 pm
PIT
-
SJU
9h 36m1 stop
United Airlines Logo
1:00 am - 10:05 am
SJU
-
PIT
9h 05m1 stop
$228United Airlines
Wed, Mar 25 - Tue, Mar 31
American Airlines Logo
7:41 am - 11:40 pm
PIT
-
SJU
14h 59m1 stop
American Airlines Logo
12:46 pm - 6:31 pm
SJU
-
PIT
6h 45m1 stop
$232American Airlines
Fri, Feb 20 - Wed, Feb 25
Spirit Airlines Logo
5:32 am - 11:33 pm
PIT
-
SJU
17h 01m1 stop
Spirit Airlines Logo
4:40 pm - 11:44 pm
SJU
-
PIT
8h 04m1 stop
$233Spirit Airlines
Sat, Feb 7 - Wed, Feb 11
Multiple Airlines Logo
5:32 am - 11:33 pm
PIT
-
SJU
17h 01m1 stop
Multiple Airlines Logo
7:10 am - 11:44 pm
SJU
-
PIT
17h 34m2 stops
$238Multiple Airlines
Sat, Feb 7 - Tue, Feb 10

American Airlines flights from Pittsburgh to San Juan

Our best American Airlines deals on Pittsburgh to San Juan flight tickets
American Airlines
Jan 20
PIT7:15 amPittsburgh
12h 35m
2 stops
SJU8:50 pmSan Juan Luis Munoz Marin Intl
Jan 23
SJU2:28 pmSan Juan Luis Munoz Marin Intl
9h 42m
2 stops
PIT11:10 pmPittsburgh
$216
American Airlines
Feb 9
PIT7:45 amPittsburgh
8h 18m
2 stops
SJU5:03 pmSan Juan Luis Munoz Marin Intl
Feb 13
SJU2:44 pmSan Juan Luis Munoz Marin Intl
10h 52m
1 stop
PIT12:36 amPittsburgh
$218
American Airlines
Feb 20
PIT7:41 amPittsburgh
14h 59m
1 stop
SJU11:40 pmSan Juan Luis Munoz Marin Intl
Feb 25
SJU12:46 pmSan Juan Luis Munoz Marin Intl
6h 45m
1 stop
PIT6:31 pmPittsburgh
$232

Spirit Airlines flights from Pittsburgh to San Juan

Our best Spirit Airlines deals on Pittsburgh to San Juan flight tickets
Spirit Airlines
Feb 16
PIT5:45 pmPittsburgh
15h 32m
1 stop
SJU10:17 amSan Juan Luis Munoz Marin Intl
Feb 25
SJU6:00 amSan Juan Luis Munoz Marin Intl
11h 39m
1 stop
PIT4:39 pmPittsburgh
$219
Spirit Airlines
Feb 7
PIT5:32 amPittsburgh
17h 01m
1 stop
SJU11:33 pmSan Juan Luis Munoz Marin Intl
Feb 11
SJU4:40 pmSan Juan Luis Munoz Marin Intl
8h 04m
1 stop
PIT11:44 pmPittsburgh
$233
Spirit Airlines
Feb 27
PIT5:45 pmPittsburgh
15h 32m
1 stop
SJU10:17 amSan Juan Luis Munoz Marin Intl
Mar 3
SJU4:31 pmSan Juan Luis Munoz Marin Intl
8h 28m
1 stop
PIT11:59 pmPittsburgh
$244

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 January 8, 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

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 2/21

8:31 pm-12:54 am

1 stop27h 23m

San Juan Luis Munoz Marin Intl

Sat 2/28

3:53 am-9:41 am

1 stop6h 48m

$213

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 4/18

5:00 pm-11:43 pm

1 stop6h 43m

San Juan Luis Munoz Marin Intl

Tue 4/21

7:00 am-5:00 pm

1 stop10h 00m

$216

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Mon 2/9

7:45 am-5:03 pm

2 stops8h 18m

San Juan Luis Munoz Marin Intl

Fri 2/13

2:44 pm-12:36 am

1 stop10h 52m

$218

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Mon 2/16

5:45 pm-10:17 am

1 stop15h 32m

San Juan Luis Munoz Marin Intl

Wed 2/25

6:00 am-4:39 pm

1 stop11h 39m

$219

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Tue 3/3

3:00 pm-10:22 pm

1 stop6h 22m

San Juan Luis Munoz Marin Intl

Wed 3/18

6:40 am-4:16 pm

1 stop9h 36m

$222

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 2/14

8:31 pm-12:54 am

1 stop27h 23m

San Juan Luis Munoz Marin Intl

Sat 2/21

7:54 pm-9:41 am

1 stop14h 47m

$224

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 3/25

6:00 am-3:36 pm

1 stop9h 36m

San Juan Luis Munoz Marin Intl

Tue 3/31

1:00 am-10:05 am

1 stop9h 05m

$228

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 2/20

7:41 am-11:40 pm

1 stop14h 59m

San Juan Luis Munoz Marin Intl

Wed 2/25

12:46 pm-6:31 pm

1 stop6h 45m

$232

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 2/7

5:32 am-11:33 pm

1 stop17h 01m

San Juan Luis Munoz Marin Intl

Wed 2/11

4:40 pm-11:44 pm

1 stop8h 04m

$233

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 2/7

5:32 am-11:33 pm

1 stop17h 01m

San Juan Luis Munoz Marin Intl

Tue 2/10

7:10 am-11:44 pm

2 stops17h 34m

$238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

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 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 $269.

How far in advance should I book a flight 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 $389 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 $294 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

6h 20m

Direct flights

None
The fastest flight from Pittsburgh to San Juan takes 6h 20m
There are no direct flights from Pittsburgh to San Juan. There are no popular flight routes from Pittsburgh to San Juan.
Search flight deals

  • 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 6h 20m 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
Spirit AirlinesPriceFrom $159Free CancellationRating
6.3
8,289 reviews
Search Spirit Airlines flights
FrontierPriceFrom $160Free CancellationRating
5.7
3,061 reviews
Search Frontier flights
DeltaPriceFrom $205Free CancellationRating
7.9
8,029 reviews
Search Delta flights
JetBluePriceFrom $211Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
9,141 reviews
Search United Airlines flights
SouthwestPriceFrom $225Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $261Free CancellationRating
7.2
11,095 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