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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 8/10. 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.
United Airlines Logo
6:10 am - 12:54 pm
PIT
-
SJU
6h 44m
1 stop
United Airlines Logo
2:20 pm - 11:59 pm
SJU
-
PIT
9h 39m
1 stop
$302United Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
7:30 am - 1:45 pm
PIT
-
SJU
6h 15m
1 stop
United Airlines Logo
1:00 am - 3:25 pm
SJU
-
PIT
14h 25m
2 stops
$303United Airlines
Fri, Oct 23 - Fri, Oct 23
United Airlines Logo
6:15 am - 3:42 pm
PIT
-
SJU
9h 27m
1 stop
United Airlines Logo
1:00 am - 1:15 pm
SJU
-
PIT
12h 15m
2 stops
$307United Airlines
Sat, Sep 5 - Sat, Sep 5
United Airlines Logo
7:30 am - 1:45 pm
PIT
-
SJU
6h 15m
1 stop
United Airlines Logo
1:00 am - 9:37 am
SJU
-
PIT
8h 37m
2 stops
$308United Airlines
Sun, Oct 18 - Wed, Oct 21
Multiple Airlines Logo
6:00 am - 2:00 pm
PIT
-
SJU
8h 00m
1 stop
Multiple Airlines Logo
6:45 am - 11:38 pm
SJU
-
PIT
16h 53m
1 stop
$309Multiple Airlines
Mon, Jul 27 - Sun, Aug 2
Multiple Airlines Logo
7:49 pm - 1:41 pm
PIT
-
SJU
17h 52m
1 stop
Multiple Airlines Logo
6:26 am - 10:46 pm
SJU
-
PIT
16h 20m
1 stop
$310Multiple Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
1:09 pm - 4:01 pm
PIT
-
SJU
26h 52m
1 stop
Multiple Airlines Logo
5:37 pm - 5:52 pm
SJU
-
PIT
24h 15m
2 stops
$311Multiple Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
6:10 am - 12:54 pm
PIT
-
SJU
6h 44m
1 stop
United Airlines Logo
1:00 am - 9:36 am
SJU
-
PIT
8h 36m
2 stops
$312United Airlines
Sun, Sep 6 - Sat, Sep 12
Multiple Airlines Logo
6:00 am - 2:00 pm
PIT
-
SJU
8h 00m
1 stop
Multiple Airlines Logo
6:26 am - 10:46 pm
SJU
-
PIT
16h 20m
1 stop
$313Multiple Airlines
Mon, Aug 3 - Sun, Aug 16
Delta Logo
6:00 am - 4:33 pm
PIT
-
SJU
10h 33m
1 stop
Delta Logo
1:06 pm - 9:31 pm
SJU
-
PIT
8h 25m
1 stop
$317Delta
Mon, Oct 19 - Thu, Oct 22

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Delta flights from Pittsburgh to San Juan

Our best Delta deals on Pittsburgh to San Juan flight tickets
Delta
Aug 4
PIT11:59 amPittsburgh
11h 53m
1 stop
SJU11:52 pmSan Juan Luis Munoz Marin Intl
Aug 11
SJU1:19 pmSan Juan Luis Munoz Marin Intl
8h 18m
1 stop
PIT9:37 pmPittsburgh
$328
Delta
Aug 5
PIT6:35 amPittsburgh
6h 41m
1 stop
SJU1:16 pmSan Juan Luis Munoz Marin Intl
Aug 11
SJU1:19 pmSan Juan Luis Munoz Marin Intl
8h 18m
1 stop
PIT9:37 pmPittsburgh
$337
Delta
Aug 4
PIT6:35 amPittsburgh
6h 41m
1 stop
SJU1:16 pmSan Juan Luis Munoz Marin Intl
Aug 11
SJU7:30 amSan Juan Luis Munoz Marin Intl
9h 45m
1 stop
PIT5:15 pmPittsburgh
$362

Frontier flights from Pittsburgh to San Juan

Our best Frontier deals on Pittsburgh to San Juan flight tickets
Frontier
Aug 5
PIT12:59 pmPittsburgh
13h 16m
1 stop
SJU2:15 amSan Juan Luis Munoz Marin Intl
Aug 11
SJU3:10 amSan Juan Luis Munoz Marin Intl
8h 54m
1 stop
PIT12:04 pmPittsburgh
$336
Frontier
Aug 5
PIT12:59 pmPittsburgh
6h 43m
1 stop
SJU7:42 pmSan Juan Luis Munoz Marin Intl
Aug 15
SJU9:02 amSan Juan Luis Munoz Marin Intl
9h 13m
1 stop
PIT6:15 pmPittsburgh
$350
Frontier
Jul 29
PIT12:49 pmPittsburgh
13h 26m
1 stop
SJU2:15 amSan Juan Luis Munoz Marin Intl
Aug 6
SJU6:09 pmSan Juan Luis Munoz Marin Intl
24h 06m
1 stop
PIT6:15 pmPittsburgh
$355

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 9, 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

Thu 8/20

6:10 am-12:54 pm

1 stop6h 44m

San Juan Luis Munoz Marin Intl

Tue 8/25

2:20 pm-11:59 pm

1 stop9h 39m

$302

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Fri 10/23

7:30 am-1:45 pm

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Fri 10/23

1:00 am-3:25 pm

2 stops14h 25m

$303

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sat 9/5

6:15 am-3:42 pm

1 stop9h 27m

San Juan Luis Munoz Marin Intl

Sat 9/5

1:00 am-1:15 pm

2 stops12h 15m

$307
Quickest round-trip

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 10/18

7:30 am-1:45 pm

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Wed 10/21

1:00 am-9:37 am

2 stops8h 37m

$308

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Mon 7/27

6:00 am-2:00 pm

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Sun 8/2

6:45 am-11:38 pm

1 stop16h 53m

$309

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 8/6

7:49 pm-1:41 pm

1 stop17h 52m

San Juan Luis Munoz Marin Intl

Thu 8/13

6:26 am-10:46 pm

1 stop16h 20m

$310

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Thu 8/20

1:09 pm-4:01 pm

1 stop26h 52m

San Juan Luis Munoz Marin Intl

Tue 8/25

5:37 pm-5:52 pm

2 stops24h 15m

$311

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Sun 9/6

6:10 am-12:54 pm

1 stop6h 44m

San Juan Luis Munoz Marin Intl

Sat 9/12

1:00 am-9:36 am

2 stops8h 36m

$312

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Mon 8/3

6:00 am-2:00 pm

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Sun 8/16

6:26 am-10:46 pm

1 stop16h 20m

$313

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Mon 10/19

6:00 am-4:33 pm

1 stop10h 33m

San Juan Luis Munoz Marin Intl

Thu 10/22

1:06 pm-9:31 pm

1 stop8h 25m

$317

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 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 $400 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

6h 10m

Direct flights

None
The fastest flight from Pittsburgh to San Juan takes 6h 10m
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 6h 10m 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
2,834 reviews
Search Frontier flights
DeltaPriceFrom $152Free CancellationRating
7.8
8,452 reviews
Search Delta flights
JetBluePriceFrom $184Free CancellationRating
7.1
3,012 reviews
Search JetBlue flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
9,953 reviews
Search United Airlines flights
SouthwestPriceFrom $225Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $232Free CancellationRating
7.1
11,790 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