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Cheap flights from Pittsburgh to San Juan from $113

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 10/7. 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

Multiple Airlines Logo
7:34 pm - 2:02 amPIT-SJU
30h 28m1 stop
Multiple Airlines Logo
5:51 pm - 5:29 pmSJU-PIT
23h 38m1 stop
$208Multiple Airlines
Find Deal
Thu, Oct 23 - Wed, Oct 29
Frontier Logo
2:45 pm - 12:29 amPIT-SJU
9h 44m1 stop
Frontier Logo
1:59 am - 1:50 pmSJU-PIT
11h 51m1 stop
$219Frontier
Find Deal
Fri, Oct 17 - Thu, Oct 23
Frontier Logo
2:45 pm - 12:29 amPIT-SJU
9h 44m1 stop
Frontier Logo
2:12 am - 3:00 pmSJU-PIT
12h 48m1 stop
$222Frontier
Find Deal
Fri, Oct 17 - Sun, Oct 26
Delta Logo
5:11 pm - 11:56 pmPIT-SJU
6h 45m1 stop
Delta Logo
7:00 am - 4:53 pmSJU-PIT
9h 53m1 stop
$225Delta
Find Deal
Mon, Oct 20 - Tue, Oct 28
Delta Logo
7:21 am - 4:25 pmPIT-SJU
9h 04m1 stop
Delta Logo
7:18 am - 4:53 pmSJU-PIT
9h 35m1 stop
$240Delta
Find Deal
Fri, Oct 17 - Wed, Oct 22
United Airlines Logo
7:00 am - 3:40 pmPIT-SJU
7h 40m1 stop
United Airlines Logo
2:05 am - 1:06 pmSJU-PIT
12h 01m2 stops
$247United Airlines
Find Deal
Sun, Dec 7 - Wed, Dec 10
American Airlines Logo
7:40 am - 11:52 pmPIT-SJU
15h 12m1 stop
American Airlines Logo
12:49 pm - 10:30 pmSJU-PIT
10h 41m2 stops
$255American Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Southwest Logo
10:45 am - 11:20 pmPIT-SJU
11h 35m1 stop
Southwest Logo
6:40 am - 5:40 pmSJU-PIT
12h 00m1 stop
$262Southwest
Find Deal
Wed, Nov 5 - Thu, Nov 20
United Airlines Logo
6:00 am - 1:45 pmPIT-SJU
7h 45m1 stop
United Airlines Logo
1:30 pm - 9:15 pmSJU-PIT
7h 45m1 stop
$264United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
6:10 am - 6:15 pmPIT-SJU
12h 05m1 stop
American Airlines Logo
5:30 am - 10:53 pmSJU-PIT
17h 23m1 stop
$280American Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10

Delta flights from Pittsburgh to San Juan

Our best Delta deals on Pittsburgh to San Juan flight tickets
Delta
Oct 20
PIT5:11 pmPittsburgh
6h 45m
1 stop
SJU11:56 pmSan Juan Luis Munoz Marin Intl
Oct 28
SJU7:00 amSan Juan Luis Munoz Marin Intl
9h 53m
1 stop
PIT4:53 pmPittsburgh
$225
Find similar
Delta
Oct 17
PIT7:21 amPittsburgh
9h 04m
1 stop
SJU4:25 pmSan Juan Luis Munoz Marin Intl
Oct 22
SJU7:18 amSan Juan Luis Munoz Marin Intl
9h 35m
1 stop
PIT4:53 pmPittsburgh
$240
Find similar
Delta
Sep 28
PIT7:05 amPittsburgh
9h 15m
1 stop
SJU4:20 pmSan Juan Luis Munoz Marin Intl
Sep 30
SJU7:00 amSan Juan Luis Munoz Marin Intl
9h 55m
1 stop
PIT4:55 pmPittsburgh
$268
Find similar

United Airlines flights from Pittsburgh to San Juan

Our best United Airlines deals on Pittsburgh to San Juan flight tickets
United Airlines
Dec 7
PIT7:00 amPittsburgh
7h 40m
1 stop
SJU3:40 pmSan Juan Luis Munoz Marin Intl
Dec 10
SJU2:05 amSan Juan Luis Munoz Marin Intl
12h 01m
2 stops
PIT1:06 pmPittsburgh
$247
Find similar
United Airlines
Sep 29
PIT6:10 amPittsburgh
9h 32m
1 stop
SJU3:42 pmSan Juan Luis Munoz Marin Intl
Oct 3
SJU3:56 pmSan Juan Luis Munoz Marin Intl
7h 48m
1 stop
PIT11:44 pmPittsburgh
$255
Find similar
United Airlines
Oct 14
PIT6:00 amPittsburgh
7h 45m
1 stop
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Oct 21
SJU1:30 pmSan Juan Luis Munoz Marin Intl
7h 45m
1 stop
PIT9:15 pmPittsburgh
$264
Find similar

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 September 16, 2025.
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

Thu 10/23

7:34 pm-2:02 am

1 stop30h 28m

San Juan Luis Munoz Marin Intl

Wed 10/29

5:51 pm-5:29 pm

1 stop23h 38m

$208

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 10/17

2:45 pm-12:29 am

1 stop9h 44m

San Juan Luis Munoz Marin Intl

Thu 10/23

1:59 am-1:50 pm

1 stop11h 51m

$219

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 10/17

2:45 pm-12:29 am

1 stop9h 44m

San Juan Luis Munoz Marin Intl

Sun 10/26

2:12 am-3:00 pm

1 stop12h 48m

$222

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Mon 10/20

5:11 pm-11:56 pm

1 stop6h 45m

San Juan Luis Munoz Marin Intl

Tue 10/28

7:00 am-4:53 pm

1 stop9h 53m

$225

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 10/17

7:21 am-4:25 pm

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Wed 10/22

7:18 am-4:53 pm

1 stop9h 35m

$240

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 12/7

7:00 am-3:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Wed 12/10

2:05 am-1:06 pm

2 stops12h 01m

$247

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Tue 12/9

7:40 am-11:52 pm

1 stop15h 12m

San Juan Luis Munoz Marin Intl

Tue 12/16

12:49 pm-10:30 pm

2 stops10h 41m

$255

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 11/5

10:45 am-11:20 pm

1 stop11h 35m

San Juan Luis Munoz Marin Intl

Thu 11/20

6:40 am-5:40 pm

1 stop12h 00m

$262

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Tue 10/14

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Tue 10/21

1:30 pm-9:15 pm

1 stop7h 45m

$264

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 10/3

6:10 am-6:15 pm

1 stop12h 05m

San Juan Luis Munoz Marin Intl

Fri 10/10

5:30 am-10:53 pm

1 stop17h 23m

$280

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 September, then October is your next best option. Flight prices from Pittsburgh to San Juan during October average around $291.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Pittsburgh to San Juan is on a Tuesday when prices can be found for as low as $360. The most expensive day to fly to San Juan is Saturday, with ticket prices averaging around $446.

What is the cheapest time of day to depart on your flight to San Juan?

The cheapest time of day to fly to San Juan is in the evening when flights can be purchased for as low as $280. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $433 on average. Flights to San Juan from Pittsburgh in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $399 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 $370 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

Direct flights

None
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 39m 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 $109Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $153Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
DeltaPriceFrom $215Free CancellationRating
7.9
7,957 reviews
Search Delta flights
SouthwestPriceFrom $227Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $281Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $307Free CancellationRating
7.2
2,914 reviews
Search JetBlue 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