PIT - SJU

$108 Find Cheap Flights from Pittsburgh to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to San Juan departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to San Juan.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to San Juan.
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Flight Deals

Cheap Flights from Pittsburgh to San Juan (PIT-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to San Juan

Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
6:00 am - 5:52 pmPIT-SJU
10h 52m1 stop
American Airlines Logo
3:10 pm - 11:07 pmSJU-PIT
8h 57m2 stops
$225American Airlines
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Thu, Nov 13 - Wed, Nov 19
JetBlue Logo
7:10 am - 10:04 pmPIT-SJU
13h 54m1 stop
JetBlue Logo
1:59 am - 9:50 amSJU-PIT
8h 51m1 stop
$229JetBlue
Find Deal
Wed, Nov 12 - Tue, Nov 18
United Airlines Logo
6:15 am - 1:17 pmPIT-SJU
6h 02m1 stop
United Airlines Logo
2:05 am - 1:09 pmSJU-PIT
12h 04m2 stops
$249United Airlines
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Sat, Jan 31 - Wed, Feb 11
United Airlines Logo
2:06 pm - 12:36 amPIT-SJU
9h 30m2 stops
United Airlines Logo
7:45 am - 3:42 pmSJU-PIT
8h 57m1 stop
$250United Airlines
Find Deal
Thu, Nov 13 - Fri, Nov 14
Frontier Logo
2:38 pm - 12:41 amPIT-SJU
9h 03m1 stop
Frontier Logo
12:29 pm - 5:51 pmSJU-PIT
6h 22m1 stop
$259Frontier
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Thu, Nov 13 - Sun, Nov 16
Frontier Logo
2:38 pm - 12:41 amPIT-SJU
9h 03m1 stop
Frontier Logo
2:11 am - 1:53 pmSJU-PIT
12h 42m1 stop
$264Frontier
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Sun, Mar 1 - Wed, Mar 4
Delta Logo
1:50 pm - 11:49 pmPIT-SJU
8h 59m1 stop
Delta Logo
7:00 am - 4:40 pmSJU-PIT
10h 40m1 stop
$287Delta
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Fri, Dec 12 - Sat, Dec 20
Southwest Logo
9:30 am - 10:00 pmPIT-SJU
11h 30m1 stop
Southwest Logo
6:45 pm - 12:05 amSJU-PIT
6h 20m1 stop
$299Southwest
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Wed, Nov 5 - Wed, Nov 12
Southwest Logo
7:00 am - 9:30 pmPIT-SJU
13h 30m1 stop
Southwest Logo
6:40 am - 11:50 amSJU-PIT
6h 10m1 stop
$300Southwest
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Thu, Nov 13 - Tue, Nov 18
Delta Logo
7:05 am - 5:20 pmPIT-SJU
9h 15m1 stop
Delta Logo
6:36 pm - 12:21 amSJU-PIT
6h 45m1 stop
$302Delta
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $225 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 33% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$225
Typical prices: $382-$853
American Airlines
Tue 12/9Tue 12/16
PIT - SJU • 1 stop
Cheapest one-way
$108
Typical prices: $128-$202
Multiple Airlines
Tue 11/11
PIT - SJU • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Booking Insights

KAYAK's insights & trends for Pittsburgh to San Juan flights

Get data-powered insights and trends into flights from Pittsburgh to San Juan to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport departing in December.

What’s the cheapest day of the week to fly from Pittsburgh to San Juan?

The average price of all round-trip flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to San Juan on a Tuesday and more expensive on a Saturday. On your return trip to Pittsburgh, you should consider flying back on a Thursday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost $269 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $529 and $474 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$108
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Pittsburgh to San Juan

When to book flights from Pittsburgh to San Juan

Are your dates flexible? Find out the best times to travel from Pittsburgh to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Pittsburgh to San Juan flights

  • What is the cheapest flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport was $108 for a one-way ticket and $225 for a round-trip.

  • Do I need a passport to fly between Pittsburgh and San Juan?

    Yes, you’ll need a passport to travel to San Juan from Pittsburgh.

  • Which airports will I be using when flying from Pittsburgh to San Juan?

    Pittsburgh airport is called Pittsburgh and the only airport in San Juan is San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Pittsburgh to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Pittsburgh to San Juan?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Pittsburgh and San Juan, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to San Juan from Pittsburgh?

    Charlotte is the most popular layover city among KAYAK users traveling from Pittsburgh to San Juan.

  • Which is the best airline for flights from Pittsburgh to San Juan, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Pittsburgh to San Juan are Southwest and Delta. With an average price for the route of $487 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $371 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Pittsburgh to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Pittsburgh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Pittsburgh with another airline. Booking your flights between Pittsburgh and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Pittsburgh to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4240 reviews
8.0Comfort
7.0Food
7.5Entertainment
8.1Boarding
8.6Crew
Airline reviews

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

2.0 MediocrePrincess, Oct 2025MSY - DAL
Read more Southwest reviews

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

mandatory demand customer to check their carry on because not enough people check bags.

Connecting flight is on time and boarding was a breeze!

Excellent. Would encourage Southwest to keep current boarding procedures with free style seating. Makes for a fantastic experience

As always, the entire Southwest experience was perfect. Purchasing the tickets on the Southwest web site was effortless, departure and arrival gates were spotless and comfortable, plane was clean and comfortable, crew was excellent and flight was on time. Wheelchair service in Las Vegas at departure was somewhat chaotic and disjointed, but I am not sure if that was Southwest problem, airport problem or combination.

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight was an hour and a half late departing which was inconvenient

Delay in SLC jammed us up in Chicago. Got caught up in rush hour traffic

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

The flight was great. The gate location was way to far away!!!

Flight was good but there are way to many announcements for credit cards etc.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Airport in MXP is crazy. Get there at least 2 hours before flight.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

The flight was canceled 3 hours after original take off time

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

The plane was broken so we had to change planes.

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Vegas is such a quick flight that amenities aren’t the important part, in my opinion. Just get me there efficiently and safely, and that’s exactly what they did!

The flight was severely delayed due to the missing flight attendants.

Absolutely horrible. Usually pay $40-$50 to check luggage in. I tried to check my suitcase in and the price is raised to $70. That's ridiculously greedy c'mon. I had to leave my suitcase with all my clothes and hygiene products and repurchase once i landed in Atlanta. You guys make it really stressful to travel. Don't even want to travel anymore.

They cancelled the flight 3 hours prior departure. Had to spend $400 for a ne way flight with Delta Airlines! Spirit Airlines are not serios!

My luggage didn’t arrive at LAX, so that wasn’t a good experience.

Terrible seat, no in flight entertainment. No complimentary food or drinks. Seats really hurt my back after flying spirit for the day.

Plastic seat really hurt my back. Cannot even recline on the flight. Very hard to sleep on the plane due to terrible seats . Food and drinks were expensive and not very good. There were like 2 open exit rows behind me. My isle was full so I asked flight attendants if I could sit there. They told me it was a safety issue??? I think it more unsafe to have no one sitting there. In case of emergency, you’d want someone there to help.

The delays and the lack of communication and organization within the airport itself for Staffing this flight and coordinating the paper log necessary to depart was ridiculous and deplorable

No Tumberlence smooth flight. Try to change the menu on Snacks.

It was a good an early bird pleasant and quiet

Everything you need to know for your flight from Pittsburgh to San Juan

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