$109+ Cheap flights from New Windsor (SWF) 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — SJU
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Stewart 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Stewart to Luis Munoz Marin Intl
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Cheapest flights from Stewart to Luis Munoz Marin IntlExplore the most affordable flight options available from Stewart to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Stewart to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Fri 4/310:00 am
SWF
- SJU
1 stop16h 01m
Multiple Airlines
Wed 4/812:55 pm
SJU
- SWF
1 stop22h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:45 am
SWF
- SJU
1 stop8h 59m
Multiple Airlines
Sun 5/37:15 am
SJU
- SWF
1 stop11h 42m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 5/711:45 am
SWF
- SJU
1 stop8h 59m
Multiple Airlines
Sun 5/107:15 am
SJU
- SWF
1 stop11h 42m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:05 pm
SWF
- SJU
2 stops10h 40m
Multiple Airlines
Wed 8/269:29 pm
SJU
- SWF
1 stop11h 29m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:40 pm
SWF
- SJU
1 stop13h 30m
Multiple Airlines
Wed 3/253:08 am
SJU
- SWF
1 stop8h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/611:09 am
SWF
- SJU
2 stops13h 32m
Multiple Airlines
Sat 2/143:53 am
SJU
- SWF
1 stop8h 15m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 3/228:40 pm
SWF
- SJU
1 stop13h 30m
Multiple Airlines
Sun 3/295:30 am
SJU
- SWF
1 stop14h 25m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:29 am
SWF
- SJU
1 stop8h 26m
Multiple Airlines
Tue 4/78:47 pm
SJU
- SWF
2 stops38h 08m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 6/159:39 am
SWF
- SJU
1 stop23h 08m
Multiple Airlines
Tue 6/239:29 pm
SJU
- SWF
1 stop21h 37m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$461
Best flights from Stewart to Luis Munoz Marin IntlDiscover carefully curated flight deals from Stewart 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 February 4, 2026.
Discover carefully curated flight deals from Stewart 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 February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Fri 4/310:00 am
SWF
- SJU
1 stop16h 01m
Multiple Airlines
Wed 4/812:55 pm
SJU
- SWF
1 stop22h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 5/711:45 am
SWF
- SJU
1 stop8h 59m
Multiple Airlines
Sun 5/107:15 am
SJU
- SWF
1 stop11h 42m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:29 am
SWF
- SJU
1 stop8h 26m
Multiple Airlines
Tue 4/78:47 pm
SJU
- SWF
2 stops38h 08m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 3/111:48 am
SWF
- SJU
1 stop12h 06m
Multiple Airlines
Wed 3/48:05 pm
SJU
- SWF
1 stop16h 03m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:11 pm
SWF
- SJU
2 stops10h 34m
Multiple Airlines
Wed 3/117:05 pm
SJU
- SWF
1 stop16h 03m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:05 pm
SWF
- SJU
2 stops10h 40m
Multiple Airlines
Wed 7/19:29 pm
SJU
- SWF
1 stop11h 29m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 3/111:48 am
SWF
- SJU
1 stop12h 06m
Multiple Airlines
Wed 3/43:53 am
SJU
- SWF
1 stop8h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:48 am
SWF
- SJU
1 stop10h 11m
Multiple Airlines
Wed 3/251:45 am
SJU
- SWF
1 stop9h 23m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:48 am
SWF
- SJU
1 stop10h 21m
Multiple Airlines
Wed 3/117:05 pm
SJU
- SWF
1 stop16h 03m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 3/511:48 am
SWF
- SJU
1 stop10h 21m
Multiple Airlines
Wed 3/117:05 pm
SJU
- SWF
1 stop16h 03m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$559
Last-minute flights from Stewart to Luis Munoz Marin IntlDiscover last-minute flight deals from Stewart to Luis Munoz Marin Intl. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Stewart to Luis Munoz Marin Intl. Data last updated February 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/611:09 am
SWF
- SJU
2 stops13h 32m
Multiple Airlines
Sat 2/143:53 am
SJU
- SWF
1 stop8h 15m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Fri 2/67:33 pm
SWF
- SJU
1 stop13h 14m
Multiple Airlines
Sun 2/88:05 pm
SJU
- SWF
1 stop23h 38m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:48 am
SWF
- SJU
1 stop12h 06m
Multiple Airlines
Wed 3/48:05 pm
SJU
- SWF
1 stop16h 03m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 3/111:48 am
SWF
- SJU
1 stop12h 06m
Multiple Airlines
Wed 3/43:53 am
SJU
- SWF
1 stop8h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:11 pm
SWF
- SJU
2 stops10h 34m
Multiple Airlines
Wed 3/117:05 pm
SJU
- SWF
1 stop16h 03m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:11 pm
SWF
- SJU
2 stops10h 34m
Multiple Airlines
Wed 3/113:08 am
SJU
- SWF
1 stop8h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:48 am
SWF
- SJU
1 stop10h 11m
Multiple Airlines
Wed 3/251:45 am
SJU
- SWF
1 stop9h 23m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:40 pm
SWF
- SJU
1 stop13h 30m
Multiple Airlines
Wed 3/253:08 am
SJU
- SWF
1 stop8h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 3/228:40 pm
SWF
- SJU
1 stop13h 30m
Multiple Airlines
Sun 3/295:30 am
SJU
- SWF
1 stop14h 25m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$432
One-way flights from Stewart to Luis Munoz Marin IntlSearch for one-way flight options from Stewart to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Stewart to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:45 am
SWF
- SJU
1 stop24h 48m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 4/1911:45 am
SWF
- SJU
1 stop24h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 5/1411:45 am
SWF
- SJU
1 stop24h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:11 pm
SWF
- SJU
3 stops26h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$135
This WAYA deal was found by Cheapflights users on 2/4. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:45 am
SWF
- SJU
1 stop7h 10m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:45 am
SWF
- SJU
1 stop31h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 4/3011:45 am
SWF
- SJU
1 stop24h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1512:29 pm
SWF
- SJU
1 stop23h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/2210:29 am
SWF
- SJU
1 stop8h 26m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:52 am
SWF
- SJU
2 stops26h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$156
Find flight deals from Stewart to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) 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 February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $374 (Kiwi.com) |
One-way from | $109 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $290 |
Cheapflights Fare Finder
Customize your flight search to find flights from Stewart 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 February 4, 2026.
Use the filters below to find and compare flights from New Windsor to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Stewart
Fly to
Luis Munoz Marin Intl
Route
Depart
Return
Price
New WindsorSan Juan
SWF - SJU
SWFSJU
New Windsor Stewart
Fri 4/3
10:00 am-2:01 am
1 stop16h 01m
San Juan Luis Munoz Marin Intl
Wed 4/8
12:55 pm-10:55 am
1 stop22h 00m
$374
New WindsorSan Juan
SWF - SJU
SWFSJU
New Windsor Stewart
Thu 5/7
11:45 am-8:44 pm
1 stop8h 59m
San Juan Luis Munoz Marin Intl
Sun 5/10
7:15 am-6:57 pm
1 stop11h 42m
$400
New WindsorSan Juan
SWF - SJU
SWFSJU
New Windsor Stewart
Thu 4/2
10:29 am-6:55 pm
1 stop8h 26m
San Juan Luis Munoz Marin Intl
Tue 4/7
8:47 pm-10:55 am
2 stops38h 08m
$455
New WindsorSan Juan
SWF - SJU
SWFSJU
New Windsor Stewart
Sun 3/1
11:48 am-12:54 am
1 stop12h 06m
San Juan Luis Munoz Marin Intl
Wed 3/4
8:05 pm-11:08 am
1 stop16h 03m
$532
New WindsorSan Juan
SWF - SJU
SWFSJU
New Windsor Stewart
Mon 3/9
12:11 pm-10:45 pm
2 stops10h 34m
San Juan Luis Munoz Marin Intl
Wed 3/11
7:05 pm-11:08 am
1 stop16h 03m
$533
New WindsorSan Juan
SWF - SJU
SWFSJU
New Windsor Stewart
Wed 6/24
12:05 pm-10:45 pm
2 stops10h 40m
San Juan Luis Munoz Marin Intl
Wed 7/1
9:29 pm-8:58 am
1 stop11h 29m
$543
New WindsorSan Juan
SWF - SJU
SWFSJU
New Windsor Stewart
Sun 3/1
11:48 am-12:54 am
1 stop12h 06m
San Juan Luis Munoz Marin Intl
Wed 3/4
3:53 am-11:08 am
1 stop8h 15m
$545
New WindsorSan Juan
SWF - SJU
SWFSJU
New Windsor Stewart
Thu 3/19
11:48 am-9:59 pm
1 stop10h 11m
San Juan Luis Munoz Marin Intl
Wed 3/25
1:45 am-11:08 am
1 stop9h 23m
$548
New WindsorSan Juan
SWF - SJU
SWFSJU
New Windsor Stewart
Sun 3/8
11:48 am-10:09 pm
1 stop10h 21m
San Juan Luis Munoz Marin Intl
Wed 3/11
7:05 pm-11:08 am
1 stop16h 03m
$549
New WindsorSan Juan
SWF - SJU
SWFSJU
New Windsor Stewart
Thu 3/5
11:48 am-11:09 pm
1 stop10h 21m
San Juan Luis Munoz Marin Intl
Wed 3/11
7:05 pm-11:08 am
1 stop16h 03m
$559
Showing 1-10 of 18 results
Compare providers for flights from Stewart 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 Stewart to Luis Munoz Marin Intl in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on New Windsor-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 Windsor-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 Windsor-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 Windsor-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 Windsor-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 Stewart to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Stewart with our price prediction graph.
SWF-SJU
Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from New Windsor to San Juan Luis Munoz Marin Intl Airport
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 February 4, 2026.
Read through reviews of airlines operating flights from New Windsor to San Juan Luis Munoz Marin Intl Airport, such as JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.2
Boarding
7.4
Comfort
7.5
Overall
7.2
Crew
8.0
Food
6.6
Reviews
1 / 20
10.0
ExcellentJACK,Sep 2025
JFK - MSY
Entertainment
7.2
Boarding
7.4
Comfort
7.5
Overall
7.2
Crew
8.0
Food
6.6
Reviews
1 / 20
10.0
ExcellentJACK,Sep 2025
JFK - MSY
Related info for your journey
Find useful and relevant information for your journey from Stewart 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
Dorado
Luquillo
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 February 4, 2026.
Stewart and Luis Munoz Marin Intl flights
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Top airline flying from Stewart to Luis Munoz Marin Intl
Discover the top airline that operate flights from Stewart 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 February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$336 | FlexibilityNo cancel fee | On-time62% |