$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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SJU
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 18, 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 18, 2026.
This United Airlines deal was found by Cheapflights users on 7/16. 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
Sat 9/121:00 am
SJU
- PIT
2 stops8h 36m
United Airlines
Deal found 7/16![United Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/52:25 pm
PIT
- SJU
1 stop9h 34m
American Airlines
Wed 8/127:03 am
SJU
- PIT
1 stop16h 47m
American Airlines
Deal found 7/14![American Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Mon 8/36:00 am
PIT
- SJU
1 stop8h 00m
Multiple Airlines
Thu 8/136:26 am
SJU
- PIT
1 stop16h 20m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 7/17. 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.
Mon 8/1711:57 am
PIT
- SJU
1 stop10h 32m
Delta
Thu 8/275:49 pm
SJU
- PIT
1 stop6h 47m
Delta
Deal found 7/17![Delta logo]()
$286
This deal was found by Cheapflights users on 7/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:39 pm
PIT
- SJU
1 stop7h 11m
Frontier
Tue 11/2410:29 am
SJU
- PIT
1 stop9h 48m
Frontier
Deal found 7/14![Frontier logo]()
$287
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/167:06 pm
PIT
- SJU
1 stop14h 37m
American Airlines
Thu 8/272:33 pm
SJU
- PIT
1 stop9h 17m
American Airlines
Deal found 7/17![American Airlines logo]()
$288
This Southwest deal was found by Cheapflights users on 7/17. 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.
Sat 8/153:30 pm
PIT
- SJU
1 stop6h 25m
Southwest
Wed 8/195:15 am
SJU
- PIT
1 stop9h 30m
Southwest
Deal found 7/17![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/195:21 am
PIT
- SJU
1 stop17h 03m
American Airlines
Thu 8/272:33 pm
SJU
- PIT
1 stop6h 27m
American Airlines
Deal found 7/17![American Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 8/156:32 pm
PIT
- SJU
2 stops30h 09m
Multiple Airlines
Thu 8/207:00 am
SJU
- PIT
1 stop12h 09m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 7/15. 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 stops12h 15m
United Airlines
Deal found 7/15![United Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Mon 8/36:00 am
PIT
- SJU
1 stop8h 00m
Multiple Airlines
Sat 8/155:22 pm
SJU
- PIT
1 stop16h 11m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 7/16. 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 7/16![United Airlines logo]()
$303
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 18, 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 18, 2026.
This Southwest deal was found by Cheapflights users on 7/17. 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 8/2711:20 am
PIT
- SJU
2 stops10h 50m
Southwest
Sat 8/296:25 am
SJU
- PIT
2 stops8h 20m
Southwest
Deal found 7/17![Southwest logo]()
$291
This United Airlines deal was found by Cheapflights users on 7/17. 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 10/296:00 am
PIT
- SJU
1 stop6h 15m
United Airlines
Sat 10/312:05 am
SJU
- PIT
2 stops12h 01m
United Airlines
Deal found 7/17![United Airlines logo]()
$308
This Southwest deal was found by Cheapflights users on 7/17. 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
Wed 8/195:15 am
SJU
- PIT
1 stop9h 30m
Southwest
Deal found 7/17![Southwest logo]()
$291
This United Airlines deal was found by Cheapflights users on 7/16. 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
Sat 11/75:50 pm
SJU
- PIT
1 stop6h 37m
United Airlines
Deal found 7/16![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/13. 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 11/16:00 am
PIT
- SJU
2 stops14h 24m
United Airlines
Fri 11/62:05 am
SJU
- PIT
2 stops12h 01m
United Airlines
Deal found 7/13![United Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 7/16. 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.
Sat 8/156:00 am
PIT
- SJU
1 stop12h 15m
Southwest
Mon 8/2411:35 am
SJU
- PIT
2 stops9h 30m
Southwest
Deal found 7/16![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 7/17. 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 10/164:20 pm
PIT
- SJU
2 stops9h 00m
Southwest
Mon 10/196:30 am
SJU
- PIT
2 stops9h 10m
Southwest
Deal found 7/17![Southwest logo]()
$418
This United Airlines deal was found by Cheapflights users on 7/13. 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 1/43:21 pm
PIT
- SJU
1 stop6h 01m
United Airlines
Wed 1/138:10 am
SJU
- PIT
2 stops11h 24m
United Airlines
Deal found 7/13![United Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 7/17. 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 10/165:50 am
PIT
- SJU
2 stops9h 30m
Southwest
Fri 10/1610:50 pm
SJU
- PIT
1 stop11h 00m
Southwest
Deal found 7/17![Southwest logo]()
$445
This Southwest deal was found by Cheapflights users on 7/16. 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 10/224:20 pm
PIT
- SJU
2 stops9h 00m
Southwest
Sun 10/251:10 pm
SJU
- PIT
2 stops9h 25m
Southwest
Deal found 7/16![Southwest logo]()
$465
This Southwest deal was found by Cheapflights users on 7/13. 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 7/2812:45 pm
PIT
- SJU
2 stops9h 20m
Southwest
Sat 8/226:25 am
SJU
- PIT
2 stops8h 20m
Southwest
Deal found 7/13![Southwest logo]()
$478
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 18, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Luis Munoz Marin Intl. Data last updated July 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 7/307:49 pm
PIT
- SJU
1 stop18h 11m
Multiple Airlines
Sun 8/26:45 am
SJU
- PIT
1 stop16h 53m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Mon 8/36:00 am
PIT
- SJU
1 stop8h 00m
Multiple Airlines
Thu 8/136:26 am
SJU
- PIT
1 stop16h 20m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Mon 8/36:00 am
PIT
- SJU
1 stop8h 00m
Multiple Airlines
Sat 8/155:22 pm
SJU
- PIT
1 stop16h 11m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/46:09 am
PIT
- SJU
2 stops12h 15m
American Airlines
Wed 8/127:03 am
SJU
- PIT
1 stop13h 57m
American Airlines
Deal found 7/14![American Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/52:25 pm
PIT
- SJU
1 stop9h 34m
American Airlines
Wed 8/127:03 am
SJU
- PIT
1 stop16h 47m
American Airlines
Deal found 7/14![American Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 7/17. 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.
Sat 8/153:30 pm
PIT
- SJU
1 stop6h 25m
Southwest
Wed 8/195:15 am
SJU
- PIT
1 stop9h 30m
Southwest
Deal found 7/17![Southwest logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 8/156:32 pm
PIT
- SJU
2 stops30h 09m
Multiple Airlines
Thu 8/207:00 am
SJU
- PIT
1 stop12h 09m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/167:06 pm
PIT
- SJU
1 stop14h 37m
American Airlines
Thu 8/272:33 pm
SJU
- PIT
1 stop9h 17m
American Airlines
Deal found 7/17![American Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 7/17. 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.
Mon 8/1711:57 am
PIT
- SJU
1 stop10h 32m
Delta
Thu 8/275:49 pm
SJU
- PIT
1 stop6h 47m
Delta
Deal found 7/17![Delta logo]()
$286
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/195:21 am
PIT
- SJU
1 stop17h 03m
American Airlines
Thu 8/272:33 pm
SJU
- PIT
1 stop6h 27m
American Airlines
Deal found 7/17![American Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/2710:13 am
PIT
- SJU
1 stop14h 21m
Multiple Airlines
Mon 8/316:35 am
SJU
- PIT
2 stops28h 46m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 7/16. 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 8/276:10 am
PIT
- SJU
1 stop12h 23m
American Airlines
Mon 8/317:03 am
SJU
- PIT
1 stop16h 47m
American Airlines
Deal found 7/16![American Airlines logo]()
$311
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 18, 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 18, 2026.
This American Airlines deal was found by Cheapflights users on 7/13. 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 10/318:18 pm
PIT
- SJU
1 stop16h 46m
American Airlines
Deal found 7/13![American Airlines logo]()
$109
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/108:00 am
PIT
- SJU
2 stops10h 33m
American Airlines
Deal found 7/13![American Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 8/296:32 pm
PIT
- SJU
2 stops30h 02m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$118
This American Airlines deal was found by Cheapflights users on 7/15. 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 10/218:18 pm
PIT
- SJU
1 stop15h 02m
American Airlines
Deal found 7/15![American Airlines logo]()
$124
This Delta deal was found by Cheapflights users on 7/15. 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 9/173:41 pm
PIT
- SJU
1 stop6h 38m
Delta
Deal found 7/15![Delta logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Mon 10/127:29 pm
PIT
- SJU
1 stop28h 09m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$130
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:30 pm
PIT
- SJU
1 stop9h 26m
Delta
Deal found 7/18![Delta logo]()
$143
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/315:21 am
PIT
- SJU
2 stops9h 30m
American Airlines
Deal found 7/14![American Airlines logo]()
$154
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $282 (United Airlines) |
One-way from | $109 (American Airlines) |
Popular in | June |
Cheapest in | October |
Average price | $458 |
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 18, 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
Thu 8/27
11:20 am-10:10 pm
2 stops10h 50m
San Juan Luis Munoz Marin Intl
Sat 8/29
6:25 am-2:45 pm
2 stops8h 20m
$291
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Sun 8/16
3:15 pm-10:45 pm
1 stop7h 30m
San Juan Luis Munoz Marin Intl
Wed 8/19
5:15 am-2:45 pm
1 stop9h 30m
$291
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Thu 10/29
6:00 am-12:15 pm
1 stop6h 15m
San Juan Luis Munoz Marin Intl
Sat 10/31
2:05 am-1:06 pm
2 stops12h 01m
$308
Quickest round-trip
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Fri 10/30
10:51 am-8:00 pm
1 stop9h 09m
San Juan Luis Munoz Marin Intl
Sat 11/7
5:50 pm-11:27 pm
1 stop6h 37m
$348
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Sun 11/1
6:00 am-9:24 pm
2 stops14h 24m
San Juan Luis Munoz Marin Intl
Fri 11/6
2:05 am-1:06 pm
2 stops12h 01m
$402
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Sat 8/15
6:00 am-6:15 pm
1 stop12h 15m
San Juan Luis Munoz Marin Intl
Mon 8/24
11:35 am-9:05 pm
2 stops9h 30m
$412
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Fri 10/16
4:20 pm-1:20 am
2 stops9h 00m
San Juan Luis Munoz Marin Intl
Mon 10/19
6:30 am-3:40 pm
2 stops9h 10m
$418
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Mon 1/4
3:21 pm-10:22 pm
1 stop6h 01m
San Juan Luis Munoz Marin Intl
Wed 1/13
8:10 am-6:34 pm
2 stops11h 24m
$445
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Fri 10/16
5:50 am-3:20 pm
2 stops9h 30m
San Juan Luis Munoz Marin Intl
Fri 10/16
10:50 pm-9:50 am
1 stop11h 00m
$445
PittsburghSan Juan
PIT - SJU
PITSJU
Pittsburgh
Thu 10/22
4:20 pm-1:20 am
2 stops9h 00m
San Juan Luis Munoz Marin Intl
Sun 10/25
1:10 pm-10:35 pm
2 stops9h 25m
$465
Showing 1-10 of 19 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 $319). 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?
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 18, 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
Rio Grande
Dorado
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 18, 2026.
Pittsburgh and Luis Munoz Marin Intl flights
Browse other Pittsburgh and Luis Munoz Marin Intl flight options. Last updated on July 18, 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$135 | Average$339 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$372 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$184 | Average$362 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$410 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$225 | Average$460 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$233 | Average$407 | FlexibilityNo cancel fee | On-time71% |