$109+ Cheap flights from Pittsburgh (PIT) to Luis Munoz Marin Intl (SJU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SJU
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Cheapest flights from Pittsburgh to Luis Munoz Marin IntlExplore the most affordable flight options available from Pittsburgh to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Pittsburgh to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:10 am
PIT
- SJU
1 stop6h 44m
United Airlines
Wed 8/267:00 am
SJU
- PIT
2 stops13h 47m
United Airlines
Deal found 7/21![United Airlines logo]()
$260
This American Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am
PIT
- SJU
1 stop7h 32m
American Airlines
Fri 9/2510:16 am
SJU
- PIT
1 stop13h 18m
American Airlines
Deal found 7/20![American Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:19 am
PIT
- SJU
2 stops14h 28m
American Airlines
Wed 9/306:00 am
SJU
- PIT
2 stops9h 02m
American Airlines
Deal found 7/22![American Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:30 am
PIT
- SJU
1 stop7h 15m
United Airlines
Fri 9/111:00 am
SJU
- PIT
2 stops14h 07m
United Airlines
Deal found 7/21![United Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:51 am
PIT
- SJU
1 stop9h 09m
United Airlines
Fri 11/202:05 am
SJU
- PIT
1 stop7h 26m
United Airlines
Deal found 7/19![United Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:09 pm
PIT
- SJU
1 stop26h 52m
Multiple Airlines
Sat 8/295:37 pm
SJU
- PIT
1 stop15h 56m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:21 am
PIT
- SJU
2 stops9h 50m
American Airlines
Tue 9/16:00 am
SJU
- PIT
2 stops11h 33m
American Airlines
Deal found 7/19![American Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:21 am
PIT
- SJU
2 stops9h 30m
American Airlines
Wed 8/263:47 pm
SJU
- PIT
1 stop7h 08m
American Airlines
Deal found 7/23![American Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:15 pm
PIT
- SJU
1 stop7h 30m
Southwest
Thu 8/205:30 am
SJU
- PIT
1 stop6h 40m
Southwest
Deal found 7/23![Southwest logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:01 pm
PIT
- SJU
1 stop12h 55m
Multiple Airlines
Mon 8/316:35 am
SJU
- PIT
2 stops28h 46m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:57 am
PIT
- SJU
2 stops11h 03m
United Airlines
Tue 11/105:50 pm
SJU
- PIT
1 stop6h 37m
United Airlines
Deal found 7/20![United Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:16 pm
PIT
- SJU
1 stop6h 43m
Delta
Sat 10/173:10 pm
SJU
- PIT
1 stop7h 50m
Delta
Deal found 7/22![Delta logo]()
$295
Best flights from Pittsburgh to Luis Munoz Marin IntlDiscover carefully curated flight deals from Pittsburgh to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Pittsburgh to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:30 am
PIT
- SJU
1 stop7h 15m
United Airlines
Mon 8/314:55 pm
SJU
- PIT
1 stop6h 35m
United Airlines
Deal found 7/19![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:57 am
PIT
- SJU
1 stop10h 32m
Delta
Tue 9/17:00 am
SJU
- PIT
1 stop8h 49m
Delta
Deal found 7/19![Delta logo]()
$320
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1111:30 am
PIT
- SJU
2 stops9h 30m
Southwest
Fri 1/158:50 pm
SJU
- PIT
1 stop13h 05m
Southwest
Deal found 7/22![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:51 am
PIT
- SJU
1 stop9h 09m
United Airlines
Sat 11/78:05 am
SJU
- PIT
1 stop7h 05m
United Airlines
Deal found 7/22![United Airlines logo]()
$308
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 am
PIT
- SJU
2 stops9h 55m
Southwest
Wed 8/268:20 am
SJU
- PIT
2 stops9h 30m
Southwest
Deal found 7/20![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am
PIT
- SJU
1 stop7h 44m
United Airlines
Fri 9/111:00 am
SJU
- PIT
2 stops14h 07m
United Airlines
Deal found 7/21![United Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:30 pm
PIT
- SJU
1 stop9h 26m
Delta
Sun 11/87:00 am
SJU
- PIT
1 stop7h 32m
Delta
Deal found 7/21![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:51 am
PIT
- SJU
1 stop9h 09m
United Airlines
Fri 11/62:05 am
SJU
- PIT
2 stops12h 01m
United Airlines
Deal found 7/23![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:10 pm
PIT
- SJU
1 stop6h 40m
Southwest
Thu 8/133:20 pm
SJU
- PIT
1 stop6h 30m
Southwest
Deal found 7/23![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:50 pm
PIT
- SJU
1 stop6h 46m
United Airlines
Sat 11/212:05 am
SJU
- PIT
1 stop7h 26m
United Airlines
Deal found 7/23![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:55 pm
PIT
- SJU
1 stop6h 25m
Southwest
Tue 12/86:15 am
SJU
- PIT
1 stop10h 30m
Southwest
Deal found 7/20![Southwest logo]()
$427
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:00 pm
PIT
- SJU
2 stops9h 22m
United Airlines
Fri 11/202:05 am
SJU
- PIT
1 stop7h 26m
United Airlines
Deal found 7/21![United Airlines logo]()
$421
Last-minute flights from Pittsburgh to Luis Munoz Marin IntlDiscover last-minute flight deals from Pittsburgh to Luis Munoz Marin Intl. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Luis Munoz Marin Intl. Data last updated July 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:13 pm
PIT
- SJU
1 stop7h 02m
Multiple Airlines
Mon 8/316:35 am
SJU
- PIT
2 stops28h 46m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:15 pm
PIT
- SJU
1 stop7h 30m
Southwest
Thu 8/205:30 am
SJU
- PIT
1 stop6h 40m
Southwest
Deal found 7/23![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:21 am
PIT
- SJU
2 stops9h 30m
American Airlines
Wed 8/263:47 pm
SJU
- PIT
1 stop7h 08m
American Airlines
Deal found 7/23![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:10 am
PIT
- SJU
1 stop6h 44m
United Airlines
Mon 8/241:00 am
SJU
- PIT
2 stops8h 36m
United Airlines
Deal found 7/21![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:10 am
PIT
- SJU
1 stop6h 44m
United Airlines
Wed 8/267:00 am
SJU
- PIT
2 stops13h 47m
United Airlines
Deal found 7/21![United Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:49 pm
PIT
- SJU
1 stop20h 12m
Multiple Airlines
Tue 8/255:37 pm
SJU
- PIT
2 stops24h 15m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:09 pm
PIT
- SJU
1 stop26h 52m
Multiple Airlines
Sat 8/295:37 pm
SJU
- PIT
1 stop15h 56m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:21 am
PIT
- SJU
2 stops9h 50m
American Airlines
Tue 9/16:00 am
SJU
- PIT
2 stops11h 33m
American Airlines
Deal found 7/19![American Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:30 am
PIT
- SJU
1 stop7h 15m
United Airlines
Mon 8/314:55 pm
SJU
- PIT
1 stop6h 35m
United Airlines
Deal found 7/19![United Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:10 am
PIT
- SJU
1 stop15h 45m
American Airlines
Sun 8/307:03 am
SJU
- PIT
1 stop9h 52m
American Airlines
Deal found 7/21![American Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:01 pm
PIT
- SJU
1 stop12h 55m
Multiple Airlines
Mon 8/316:35 am
SJU
- PIT
2 stops28h 46m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$292
One-way flights from Pittsburgh to Luis Munoz Marin IntlSearch for one-way flight options from Pittsburgh to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Pittsburgh to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:40 am
PIT
- SJU
1 stop9h 25m
Southwest
Deal found 7/18![Southwest logo]()
$109
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:10 am
PIT
- SJU
1 stop12h 23m
American Airlines
Deal found 7/19![American Airlines logo]()
$111
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:21 am
PIT
- SJU
2 stops9h 30m
American Airlines
Deal found 7/22![American Airlines logo]()
$112
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:10 am
PIT
- SJU
1 stop6h 44m
United Airlines
Deal found 7/21![United Airlines logo]()
$154
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:45 am
PIT
- SJU
2 stops10h 47m
American Airlines
Deal found 7/23![American Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:49 pm
PIT
- SJU
2 stops20h 22m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$163
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:45 pm
PIT
- SJU
1 stop7h 25m
Southwest
Deal found 7/20![Southwest logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:52 pm
PIT
- SJU
2 stops29h 46m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$180
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:13 pm
PIT
- SJU
1 stop7h 02m
Frontier
Deal found 7/19![Frontier logo]()
$182
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:55 pm
PIT
- SJU
1 stop6h 30m
Southwest
Deal found 7/22![Southwest logo]()
$186
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:56 am
PIT
- SJU
2 stops12h 54m
United Airlines
Deal found 7/21![United Airlines logo]()
$187
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:10 pm
PIT
- SJU
1 stop7h 05m
Frontier
Deal found 7/19![Frontier logo]()
$188
Find flight deals from Pittsburgh to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (Delta) |
One-way from | $109 (Southwest) |
Popular in | June |
Cheapest in | October |
Average price | $486 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh to Luis Munoz Marin Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Mon 8/24
6:30 am-1:45 pm
1 stop7h 15m
San Juan Luis Munoz Marin Intl
Mon 8/31
4:55 pm-11:30 pm
1 stop6h 35m
$297
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Sun 11/1
10:51 am-9:00 pm
1 stop9h 09m
San Juan Luis Munoz Marin Intl
Sat 11/7
8:05 am-2:10 pm
1 stop7h 05m
$308
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Tue 8/25
11:57 am-10:29 pm
1 stop10h 32m
San Juan Luis Munoz Marin Intl
Tue 9/1
7:00 am-3:49 pm
1 stop8h 49m
$320
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Mon 1/11
11:30 am-10:00 pm
2 stops9h 30m
San Juan Luis Munoz Marin Intl
Fri 1/15
8:50 pm-8:55 am
1 stop13h 05m
$332
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Sat 9/5
7:00 am-2:44 pm
1 stop7h 44m
San Juan Luis Munoz Marin Intl
Fri 9/11
1:00 am-3:07 pm
2 stops14h 07m
$342
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Fri 10/30
10:51 am-8:00 pm
1 stop9h 09m
San Juan Luis Munoz Marin Intl
Fri 11/6
2:05 am-1:06 pm
2 stops12h 01m
$342
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Sat 11/14
4:50 pm-12:36 am
1 stop6h 46m
San Juan Luis Munoz Marin Intl
Sat 11/21
2:05 am-8:31 am
1 stop7h 26m
$347
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Wed 8/19
6:30 am-4:25 pm
2 stops9h 55m
San Juan Luis Munoz Marin Intl
Wed 8/26
8:20 am-5:50 pm
2 stops9h 30m
$348
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Sun 11/1
2:30 pm-12:56 am
1 stop9h 26m
San Juan Luis Munoz Marin Intl
Sun 11/8
7:00 am-1:32 pm
1 stop7h 32m
$389
Quickest round-trip
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Fri 8/7
4:10 pm-10:50 pm
1 stop6h 40m
San Juan Luis Munoz Marin Intl
Thu 8/13
3:20 pm-9:50 pm
1 stop6h 30m
$416
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Pittsburgh to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Luis Munoz Marin Intl in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Pittsburgh-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Pittsburgh to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Pittsburgh with our price prediction graph.
PIT-SJU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport
Prices
More
How far ahead should I book a flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?
The price you pay for your flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Pittsburgh to San Juan Luis Munoz Marin Intl Airport (average of $330). Flying from Pittsburgh to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?
Airfare is below average for this route at the moment.
Pittsburgh to San Juan Luis Munoz Marin Intl Airport flights typically cost between $345 and $500 in September.The cheapest round-trip price found within the last 5 days was $252 on Delta (Sep 5-Sep 11).
What’s the top layover airport for flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?
Share of 1-stop round-trip flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Baltimore (BWI) – chosen by Cheapflights users on 43% of 1-stop itineraries from Pittsburgh to San Juan Luis Munoz Marin Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?
Average round-trip fare for 1-stop flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of $454.
What’s the fastest layover option from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?
Shortest average travel time for 1-stop one-way flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Orlando (MCO) have the shortest average one-way travel time for 1-stop routes: 6h 18m.
Which airport typically offers the quickest layover for flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport?
Average layover duration for 1-stop one-way flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 1h 08m.
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated July 23, 2026.
Read through reviews of airlines operating flights from Pittsburgh to San Juan Luis Munoz Marin Intl Airport, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Juan Luis Munoz Marin Intl Airport?
Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locationsFajardo
Luquillo
Dorado
Rio Grande
Humacao
Bayamón
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Other flights to Luis Munoz Marin Intl
Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Pittsburgh and Luis Munoz Marin Intl flights
Browse other Pittsburgh and Luis Munoz Marin Intl flight options. Last updated on July 23, 2026.
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Top 6 airlines flying from Pittsburgh to Luis Munoz Marin Intl
Discover the top 6 airlines that operate flights from Pittsburgh to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$135 | Average$339 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$370 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$184 | Average$365 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$225 | Average$463 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$232 | Average$405 | FlexibilityNo cancel fee | On-time71% |