$139+ Cheap flights from LaGuardia, NY (LGA) 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SJU
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from LaGuardia to Luis Munoz Marin Intl with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from New York LaGuardia to San Juan Luis Munoz Marin Intl are usually found in September or November, booked 51 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from LaGuardia to Luis Munoz Marin Intl
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Cheapest flights from LaGuardia to Luis Munoz Marin IntlExplore the most affordable flight options available from LaGuardia to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from LaGuardia to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/67:44 am
LGA
- SJU
2 stops9h 13m
American Airlines
Tue 9/153:41 pm
SJU
- LGA
1 stop8h 03m
American Airlines
Deal found 8/3![American Airlines logo]()
$276
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 9/187:29 pm
LGA
- SJU
1 stop13h 55m
American Airlines
Mon 9/2110:16 am
SJU
- LGA
1 stop10h 43m
American Airlines
Deal found 8/1![American Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 9/117:29 pm
LGA
- SJU
1 stop13h 55m
American Airlines
Tue 9/154:38 pm
SJU
- LGA
1 stop7h 11m
American Airlines
Deal found 8/3![American Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/177:59 am
LGA
- SJU
1 stop7h 41m
American Airlines
Sun 9/206:00 am
SJU
- LGA
1 stop6h 59m
American Airlines
Deal found 8/2![American Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/259:20 am
LGA
- SJU
1 stop9h 13m
American Airlines
Tue 9/110:33 am
SJU
- LGA
1 stop6h 55m
American Airlines
Deal found 8/3![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/96:30 am
LGA
- SJU
2 stops8h 20m
American Airlines
Mon 9/1411:51 am
SJU
- LGA
1 stop6h 38m
American Airlines
Deal found 8/1![American Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/167:00 am
LGA
- SJU
1 stop8h 40m
American Airlines
Fri 10/26:00 am
SJU
- LGA
1 stop9h 30m
American Airlines
Deal found 8/3![American Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/269:20 am
LGA
- SJU
1 stop6h 51m
American Airlines
Tue 9/11:38 pm
SJU
- LGA
1 stop7h 50m
American Airlines
Deal found 8/3![American Airlines logo]()
$286
This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:41 pm
LGA
- SJU
Nonstop4h 17m
Frontier
Wed 12/97:43 pm
SJU
- LGA
1 stop28h 23m
Frontier
Deal found 7/29![Frontier logo]()
$287
This Travelocity deal was found by Cheapflights users on 8/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:41 pm
LGA
- SJU
Nonstop4h 17m
Frontier
Thu 12/1011:00 am
SJU
- LGA
1 stop13h 06m
Frontier
Deal found 8/2![Frontier logo]()
$288
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/296:30 am
LGA
- SJU
2 stops8h 20m
American Airlines
Sat 10/36:00 am
SJU
- LGA
1 stop11h 30m
American Airlines
Deal found 7/29![American Airlines logo]()
$291
This FlightHub deal was found by Cheapflights users on 8/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:41 pm
LGA
- SJU
Nonstop4h 17m
Frontier
Sat 12/128:00 am
SJU
- LGA
1 stop16h 06m
Frontier
Deal found 8/2![Frontier logo]()
$293
Best flights from LaGuardia to Luis Munoz Marin IntlDiscover carefully curated flight deals from LaGuardia 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 August 4, 2026.
Discover carefully curated flight deals from LaGuardia 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 August 4, 2026.
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/68:10 am
LGA
- SJU
2 stops12h 28m
United Airlines
Mon 10/127:00 am
SJU
- LGA
1 stop12h 19m
United Airlines
Deal found 8/3![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 7/30. 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 9/288:35 am
LGA
- SJU
2 stops11h 30m
Southwest
Tue 10/65:50 am
SJU
- LGA
2 stops10h 25m
Southwest
Deal found 7/30![Southwest logo]()
$350
This JetBlue deal was found by Cheapflights users on 8/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:30 pm
LGA
- SJU
1 stop9h 34m
JetBlue
Mon 11/162:59 pm
SJU
- LGA
1 stop7h 33m
JetBlue
Deal found 8/2![JetBlue logo]()
$363
This United Airlines deal was found by Cheapflights users on 7/31. 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 1/136:05 am
LGA
- SJU
1 stop6h 12m
United Airlines
Sat 1/2310:15 am
SJU
- LGA
1 stop11h 40m
United Airlines
Deal found 7/31![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 7/30. 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 9/178:35 am
LGA
- SJU
2 stops11h 30m
Southwest
Mon 9/2110:00 am
SJU
- LGA
2 stops10h 20m
Southwest
Deal found 7/30![Southwest logo]()
$381
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/2210:11 am
LGA
- SJU
1 stop10h 27m
United Airlines
Wed 8/267:00 am
SJU
- LGA
2 stops14h 25m
United Airlines
Deal found 8/3![United Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 8/1. 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 10/13:00 pm
LGA
- SJU
2 stops10h 20m
Southwest
Sun 10/45:00 am
SJU
- LGA
2 stops11h 00m
Southwest
Deal found 8/1![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/266:00 am
LGA
- SJU
1 stop6h 54m
United Airlines
Wed 8/264:55 pm
SJU
- LGA
1 stop6h 35m
United Airlines
Deal found 7/31![United Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 7/30. 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 8/2812:00 pm
LGA
- SJU
2 stops11h 50m
Southwest
Sat 8/298:20 am
SJU
- LGA
2 stops11h 20m
Southwest
Deal found 7/30![Southwest logo]()
$430
This Southwest deal was found by Cheapflights users on 8/1. 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 1/2010:05 am
LGA
- SJU
2 stops10h 55m
Southwest
Mon 1/255:45 am
SJU
- LGA
2 stops10h 45m
Southwest
Deal found 8/1![Southwest logo]()
$435
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/276:00 am
LGA
- SJU
2 stops14h 38m
United Airlines
Sun 10/47:00 am
SJU
- LGA
1 stop9h 48m
United Airlines
Deal found 7/31![United Airlines logo]()
$439
Last-minute flights from LaGuardia to Luis Munoz Marin IntlDiscover last-minute flight deals from LaGuardia to Luis Munoz Marin Intl. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from LaGuardia to Luis Munoz Marin Intl. Data last updated August 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/259:20 am
LGA
- SJU
1 stop9h 13m
American Airlines
Tue 9/110:33 am
SJU
- LGA
1 stop6h 55m
American Airlines
Deal found 8/3![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/269:20 am
LGA
- SJU
1 stop6h 51m
American Airlines
Tue 9/11:38 pm
SJU
- LGA
1 stop7h 50m
American Airlines
Deal found 8/3![American Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/67:44 am
LGA
- SJU
2 stops9h 13m
American Airlines
Tue 9/153:41 pm
SJU
- LGA
1 stop8h 03m
American Airlines
Deal found 8/3![American Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/88:29 pm
LGA
- SJU
1 stop21h 14m
Frontier
Thu 9/177:00 am
SJU
- LGA
2 stops13h 59m
Frontier
Deal found 7/30![Frontier logo]()
$295
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/96:30 am
LGA
- SJU
2 stops8h 20m
American Airlines
Mon 9/1411:51 am
SJU
- LGA
1 stop6h 38m
American Airlines
Deal found 8/1![American Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/106:00 am
LGA
- SJU
1 stop14h 47m
American Airlines
Tue 9/1511:51 am
SJU
- LGA
1 stop7h 38m
American Airlines
Deal found 8/1![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 9/117:29 pm
LGA
- SJU
1 stop13h 55m
American Airlines
Tue 9/154:38 pm
SJU
- LGA
1 stop7h 11m
American Airlines
Deal found 8/3![American Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/167:00 am
LGA
- SJU
1 stop8h 40m
American Airlines
Fri 10/26:00 am
SJU
- LGA
1 stop9h 30m
American Airlines
Deal found 8/3![American Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/167:29 pm
LGA
- SJU
1 stop13h 55m
American Airlines
Wed 9/236:00 am
SJU
- LGA
1 stop12h 29m
American Airlines
Deal found 8/3![American Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/177:59 am
LGA
- SJU
1 stop7h 41m
American Airlines
Sun 9/206:00 am
SJU
- LGA
1 stop6h 59m
American Airlines
Deal found 8/2![American Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 9/187:29 pm
LGA
- SJU
1 stop13h 55m
American Airlines
Mon 9/2110:16 am
SJU
- LGA
1 stop10h 43m
American Airlines
Deal found 8/1![American Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/296:30 am
LGA
- SJU
2 stops8h 20m
American Airlines
Sat 10/36:00 am
SJU
- LGA
1 stop11h 30m
American Airlines
Deal found 7/29![American Airlines logo]()
$291
One-way flights from LaGuardia to Luis Munoz Marin IntlSearch for one-way flight options from LaGuardia to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from LaGuardia to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Super.com deal was found by Cheapflights users on 8/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:29 pm
LGA
- SJU
1 stop6h 59m
JetBlue
Deal found 8/2![JetBlue logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/54:55 pm
LGA
- SJU
2 stops22h 22m
Frontier
Deal found 8/1![Frontier logo]()
$141
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/89:20 am
LGA
- SJU
1 stop6h 51m
American Airlines
Deal found 8/1![American Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/264:55 pm
LGA
- SJU
2 stops20h 39m
Frontier
Deal found 7/31![Frontier logo]()
$144
This Super.com deal was found by Cheapflights users on 8/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:29 pm
LGA
- SJU
1 stop6h 59m
JetBlue
Deal found 8/1![JetBlue logo]()
$145
This Jetabroad deal was found by Cheapflights users on 8/2. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am
LGA
- SJU
1 stop7h 06m
JetBlue
Deal found 8/2![JetBlue logo]()
$146
This Super.com deal was found by Cheapflights users on 8/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:00 pm
LGA
- SJU
1 stop6h 53m
JetBlue
Deal found 8/1![JetBlue logo]()
$147
This United Airlines deal was found by Cheapflights users on 7/29. 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 10/136:00 am
LGA
- SJU
1 stop6h 34m
United Airlines
Deal found 7/29![United Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/106:25 am
LGA
- SJU
2 stops17h 16m
Frontier
Deal found 7/31![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 10/1210:00 pm
LGA
- SJU
2 stops25h 38m
Frontier
Deal found 8/2![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/14:55 pm
LGA
- SJU
2 stops31h 03m
Frontier
Deal found 7/31![Frontier logo]()
$151
Find flight deals from LaGuardia to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) 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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $276 (American Airlines) |
One-way from | $139 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $336 |
Cheapflights Fare Finder
Customize your flight search to find flights from LaGuardia 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 August 4, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Tue 10/6
8:10 am-8:38 pm
2 stops12h 28m
San Juan Luis Munoz Marin Intl
Mon 10/12
7:00 am-7:19 pm
1 stop12h 19m
$336
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Mon 9/28
8:35 am-8:05 pm
2 stops11h 30m
San Juan Luis Munoz Marin Intl
Tue 10/6
5:50 am-4:15 pm
2 stops10h 25m
$350
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Wed 1/13
6:05 am-1:17 pm
1 stop6h 12m
San Juan Luis Munoz Marin Intl
Sat 1/23
10:15 am-8:55 pm
1 stop11h 40m
$356
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Fri 11/13
12:30 pm-11:04 pm
1 stop9h 34m
San Juan Luis Munoz Marin Intl
Mon 11/16
2:59 pm-9:32 pm
1 stop7h 33m
$363
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Thu 9/17
8:35 am-8:05 pm
2 stops11h 30m
San Juan Luis Munoz Marin Intl
Mon 9/21
10:00 am-8:20 pm
2 stops10h 20m
$381
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Sat 8/22
10:11 am-8:38 pm
1 stop10h 27m
San Juan Luis Munoz Marin Intl
Wed 8/26
7:00 am-9:25 pm
2 stops14h 25m
$398
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Thu 10/1
3:00 pm-1:20 am
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Sun 10/4
5:00 am-4:00 pm
2 stops11h 00m
$400
Quickest round-trip
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Wed 8/26
6:00 am-12:54 pm
1 stop6h 54m
San Juan Luis Munoz Marin Intl
Wed 8/26
4:55 pm-11:30 pm
1 stop6h 35m
$401
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Fri 8/28
12:00 pm-11:50 pm
2 stops11h 50m
San Juan Luis Munoz Marin Intl
Sat 8/29
8:20 am-7:40 pm
2 stops11h 20m
$430
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Wed 1/20
10:05 am-10:00 pm
2 stops10h 55m
San Juan Luis Munoz Marin Intl
Mon 1/25
5:45 am-3:30 pm
2 stops10h 45m
$435
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from LaGuardia 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 LaGuardia to Luis Munoz Marin Intl in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York LaGuardia Airport-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 New York LaGuardia Airport-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 New York LaGuardia Airport-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 New York LaGuardia Airport-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 New York LaGuardia Airport-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 LaGuardia to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from LaGuardia with our price prediction graph.
LGA-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 New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport
Prices
Delays
More
How far ahead should I book a flight from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?
Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport (average of $256). Flying from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $556). 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 New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?
Airfare is below average for this route at the moment.
New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport flights typically cost between $278 and $518 in September.The cheapest round-trip price found within the last 5 days was $276 on American Airlines (Sep 6-Sep 15).
How often are flights from New York to San Juan delayed?
About 40% of weekly flights between New York and San Juan have experienced delays in the past year, with the average delay time being 113 minutes.
What is the most punctual flight time for New York to San Juan flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on New York to San Juan flights?
Over the last year, Frontier have had the lowest number of delays on this route, with just 44% of flights being delayed.
What’s the top layover airport for flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?
Share of 1-stop round-trip flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Washington, D.C. (IAD) – chosen by Cheapflights users on 50% of 1-stop itineraries from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?
Average round-trip fare for 1-stop flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $201.
What’s the fastest layover option from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?
Shortest average travel time for 1-stop one-way flights from New York LaGuardia Airport 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 Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 23m.
Which airport typically offers the quickest layover for flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?
Average layover duration for 1-stop one-way flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 17m.
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 August 4, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andJetBlue from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodMoishe,Oct 2024
LGA - DEN
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodMoishe,Oct 2024
LGA - DEN
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodMoishe,Oct 2024
LGA - DEN
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodMoishe,Oct 2024
LGA - DEN
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodMoishe,Oct 2024
LGA - DEN
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodMoishe,Oct 2024
LGA - DEN
Related info for your journey
Find useful and relevant information for your journey from LaGuardia 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
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Top 5 airlines flying from LaGuardia to Luis Munoz Marin Intl
Discover the top 5 airlines that operate flights from LaGuardia 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$395 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$296 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$339 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$395 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$424 | FlexibilityNo cancel fee | On-timeN/A |