$115+ Cheap flights from Trenton, NJ (TTN) to Luis Munoz Marin Intl (SJU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — SJU
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Find cheap flights from Trenton 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 Trenton to Luis Munoz Marin Intl
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Cheapest flights from Trenton to Luis Munoz Marin IntlExplore the most affordable flight options available from Trenton to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
Explore the most affordable flight options available from Trenton to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/54:26 pm
TTN
- SJU
1 stop8h 15m
Multiple Airlines
Wed 8/126:00 am
SJU
- TTN
1 stop29h 00m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:13 pm
TTN
- SJU
1 stop27h 58m
Multiple Airlines
Sat 8/296:35 am
SJU
- TTN
1 stop28h 48m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$276
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Wed 8/512:13 pm
SJU
- TTN
1 stop11h 27m
Frontier
Deal found 6/24![Frontier logo]()
$331
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:05 am
TTN
- SJU
1 stop11h 26m
Frontier
Wed 8/124:08 pm
SJU
- TTN
1 stop7h 32m
Frontier
Deal found 6/24![Frontier logo]()
$336
This Super.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:23 am
TTN
- SJU
1 stop10h 19m
Frontier
Mon 7/273:10 am
SJU
- TTN
1 stop20h 30m
Frontier
Deal found 6/23![Frontier logo]()
$342
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Tue 8/1112:13 pm
SJU
- TTN
1 stop11h 27m
Frontier
Deal found 6/23![Frontier logo]()
$345
This Travelocity deal was found by Cheapflights users on 6/24. 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 7/256:05 am
TTN
- SJU
1 stop25h 52m
Frontier
Wed 8/58:37 pm
SJU
- TTN
1 stop13h 51m
Frontier
Deal found 6/24![Frontier logo]()
$350
This Travelocity deal was found by Cheapflights users on 6/25. 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.
Thu 8/66:05 am
TTN
- SJU
1 stop20h 10m
Frontier
Wed 8/128:37 pm
SJU
- TTN
1 stop13h 51m
Frontier
Deal found 6/25![Frontier logo]()
$355
This Super.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Wed 7/298:37 pm
SJU
- TTN
1 stop12h 01m
Frontier
Deal found 6/23![Frontier logo]()
$356
Best flights from Trenton to Luis Munoz Marin IntlDiscover carefully curated flight deals from Trenton 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 June 27, 2026.
Discover carefully curated flight deals from Trenton 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 June 27, 2026.
This Expedia deal was found by Cheapflights users on 6/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:18 pm
TTN
- SJU
1 stop7h 38m
Frontier
Tue 9/16:09 pm
SJU
- TTN
1 stop29h 31m
Frontier
Deal found 6/24![Frontier logo]()
$336
This Expedia deal was found by Cheapflights users on 6/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:18 pm
TTN
- SJU
1 stop7h 38m
Frontier
Wed 9/96:05 am
SJU
- TTN
1 stop27h 30m
Frontier
Deal found 6/25![Frontier logo]()
$350
This Orbitz deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Wed 7/156:26 pm
SJU
- TTN
1 stop29h 14m
Frontier
Deal found 6/22![Frontier logo]()
$355
This Travelocity deal was found by Cheapflights users on 6/26. 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.
Fri 8/286:30 am
TTN
- SJU
1 stop13h 22m
Frontier
Wed 9/28:57 pm
SJU
- TTN
1 stop15h 07m
Frontier
Deal found 6/26![Frontier logo]()
$356
This Travelocity deal was found by Cheapflights users on 6/26. 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.
Fri 8/2812:49 pm
TTN
- SJU
1 stop13h 26m
Frontier
Tue 9/15:37 pm
SJU
- TTN
1 stop24h 05m
Frontier
Deal found 6/26![Frontier logo]()
$356
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:25 am
TTN
- SJU
1 stop11h 06m
Frontier
Sat 8/83:10 am
SJU
- TTN
1 stop7h 18m
Frontier
Deal found 6/23![Frontier logo]()
$356
This Orbitz deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:05 am
TTN
- SJU
1 stop29h 11m
Frontier
Tue 7/288:37 pm
SJU
- TTN
1 stop27h 03m
Frontier
Deal found 6/23![Frontier logo]()
$356
This Orbitz deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Wed 7/156:26 pm
SJU
- TTN
1 stop29h 14m
Frontier
Deal found 6/22![Frontier logo]()
$356
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Mon 7/133:10 am
SJU
- TTN
1 stop20h 30m
Frontier
Deal found 6/23![Frontier logo]()
$356
This Expedia deal was found by Cheapflights users on 6/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Fri 8/73:10 am
SJU
- TTN
1 stop20h 30m
Frontier
Deal found 6/26![Frontier logo]()
$364
This Orbitz deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:30 am
TTN
- SJU
1 stop21h 28m
Frontier
Thu 9/244:39 pm
SJU
- TTN
1 stop23h 03m
Frontier
Deal found 6/22![Frontier logo]()
$364
Last-minute flights from Trenton to Luis Munoz Marin IntlDiscover last-minute flight deals from Trenton to Luis Munoz Marin Intl. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Trenton to Luis Munoz Marin Intl. Data last updated June 27, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:33 pm
TTN
- SJU
1 stop16h 43m
Frontier
Wed 7/84:08 pm
SJU
- TTN
1 stop7h 32m
Frontier
Deal found 6/24![Frontier logo]()
$426
This Super.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:33 pm
TTN
- SJU
1 stop11h 22m
Frontier
Mon 7/63:10 am
SJU
- TTN
1 stop20h 30m
Frontier
Deal found 6/23![Frontier logo]()
$432
This Expedia deal was found by Cheapflights users on 6/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:22 am
TTN
- SJU
1 stop29h 27m
Frontier
Tue 8/412:13 pm
SJU
- TTN
1 stop11h 27m
Frontier
Deal found 6/24![Frontier logo]()
$406
This Expedia deal was found by Cheapflights users on 6/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:22 am
TTN
- SJU
1 stop29h 27m
Frontier
Fri 7/243:10 am
SJU
- TTN
1 stop29h 28m
Frontier
Deal found 6/25![Frontier logo]()
$420
This Frontier deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Mon 7/278:37 pm
SJU
- TTN
1 stop12h 01m
Frontier
Deal found 6/22![Frontier logo]()
$395
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Mon 7/133:10 am
SJU
- TTN
1 stop20h 30m
Frontier
Deal found 6/23![Frontier logo]()
$356
This Super.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Mon 8/310:48 pm
SJU
- TTN
1 stop9h 50m
Frontier
Deal found 6/23![Frontier logo]()
$375
This Expedia deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:05 am
TTN
- SJU
1 stop20h 10m
Frontier
Fri 7/318:37 pm
SJU
- TTN
1 stop12h 01m
Frontier
Deal found 6/22![Frontier logo]()
$376
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:05 am
TTN
- SJU
1 stop20h 10m
Frontier
Mon 7/203:10 am
SJU
- TTN
1 stop20h 30m
Frontier
Deal found 6/23![Frontier logo]()
$396
This Super.com deal was found by Cheapflights users on 6/25. 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.
Tue 7/74:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Mon 7/138:37 pm
SJU
- TTN
1 stop12h 01m
Frontier
Deal found 6/25![Frontier logo]()
$446
One-way flights from Trenton to Luis Munoz Marin IntlSearch for one-way flight options from Trenton to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
Search for one-way flight options from Trenton to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This Trip.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Deal found 6/23![Frontier logo]()
$115
This Trip.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Deal found 6/23![Frontier logo]()
$123
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Deal found 6/24![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 11/17:13 pm
TTN
- SJU
1 stop28h 25m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$137
This Super.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:23 am
TTN
- SJU
1 stop8h 08m
Frontier
Deal found 6/22![Frontier logo]()
$165
This Super.com deal was found by Cheapflights users on 6/27. 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.
Tue 8/187:15 am
TTN
- SJU
1 stop9h 34m
Frontier
Deal found 6/27![Frontier logo]()
$167
This Orbitz deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:25 am
TTN
- SJU
1 stop8h 38m
Frontier
Deal found 6/22![Frontier logo]()
$168
This Trip.com deal was found by Cheapflights users on 6/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Deal found 6/27![Frontier logo]()
$171
This Super.com deal was found by Cheapflights users on 6/26. 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.
Sat 7/184:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Deal found 6/26![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:39 pm
TTN
- SJU
1 stop7h 18m
Frontier
Deal found 6/23![Frontier logo]()
$182
Find flight deals from Trenton to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) 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 June 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (Kiwi.com) |
One-way from | $115 (Trip.com) |
Popular in | May |
Cheapest in | October |
Average price | $373 |
Cheapflights Fare Finder
Customize your flight search to find flights from Trenton 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 June 27, 2026.
Use the filters below to find and compare flights from Trenton to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TrentonSan Juan
TTN - SJU
TTNSJU
Trenton-Mercer
Tue 8/25
5:18 pm-12:56 am
1 stop7h 38m
San Juan Luis Munoz Marin Intl
Tue 9/1
6:09 pm-11:40 pm
1 stop29h 31m
$336
TrentonSan Juan
TTN - SJU
TTNSJU
Trenton-Mercer
Sat 8/22
5:18 pm-12:56 am
1 stop7h 38m
San Juan Luis Munoz Marin Intl
Wed 9/9
6:05 am-9:35 am
1 stop27h 30m
$350
TrentonSan Juan
TTN - SJU
TTNSJU
Trenton-Mercer
Mon 7/13
4:26 pm-12:41 am
1 stop8h 15m
San Juan Luis Munoz Marin Intl
Wed 7/15
6:26 pm-11:40 pm
1 stop29h 14m
$355
TrentonSan Juan
TTN - SJU
TTNSJU
Trenton-Mercer
Fri 8/28
6:30 am-7:52 pm
1 stop13h 22m
San Juan Luis Munoz Marin Intl
Wed 9/2
8:57 pm-12:04 pm
1 stop15h 07m
$356
TrentonSan Juan
TTN - SJU
TTNSJU
Trenton-Mercer
Fri 8/28
12:49 pm-2:15 am
1 stop13h 26m
San Juan Luis Munoz Marin Intl
Tue 9/1
5:37 pm-5:42 pm
1 stop24h 05m
$356
Quickest round-trip
TrentonSan Juan
TTN - SJU
TTNSJU
Trenton-Mercer
Wed 8/5
6:25 am-5:31 pm
1 stop11h 06m
San Juan Luis Munoz Marin Intl
Sat 8/8
3:10 am-10:28 am
1 stop7h 18m
$356
TrentonSan Juan
TTN - SJU
TTNSJU
Trenton-Mercer
Fri 7/24
6:05 am-11:16 am
1 stop29h 11m
San Juan Luis Munoz Marin Intl
Tue 7/28
8:37 pm-11:40 pm
1 stop27h 03m
$356
TrentonSan Juan
TTN - SJU
TTNSJU
Trenton-Mercer
Wed 7/8
4:26 pm-12:41 am
1 stop8h 15m
San Juan Luis Munoz Marin Intl
Wed 7/15
6:26 pm-11:40 pm
1 stop29h 14m
$356
TrentonSan Juan
TTN - SJU
TTNSJU
Trenton-Mercer
Tue 7/7
4:26 pm-12:41 am
1 stop8h 15m
San Juan Luis Munoz Marin Intl
Mon 7/13
3:10 am-11:40 pm
1 stop20h 30m
$356
TrentonSan Juan
TTN - SJU
TTNSJU
Trenton-Mercer
Sat 8/1
4:26 pm-12:41 am
1 stop8h 15m
San Juan Luis Munoz Marin Intl
Fri 8/7
3:10 am-11:40 pm
1 stop20h 30m
$364
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Trenton 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 Trenton to Luis Munoz Marin Intl in June.
| 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 |
- Most accurate provider: When it comes to deals on Trenton, New Jersey-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 Trenton, New Jersey-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 Trenton, New Jersey-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 Trenton, New Jersey-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 Trenton, New Jersey-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 Trenton to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Trenton with our price prediction graph.
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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.
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 June 27, 2026.
Peruse reviews from past customers who have flown with Frontier from Trenton to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
5.4
Crew
6.5
Boarding
5.9
Overall
5.6
Entertainment
4.3
Food
4.5
Reviews
1 / 20
2.0
MediocreKevin,Jun 2026
MIA - ATL
Comfort
5.4
Crew
6.5
Boarding
5.9
Overall
5.6
Entertainment
4.3
Food
4.5
Reviews
1 / 20
2.0
MediocreKevin,Jun 2026
MIA - ATL
Related info for your journey
Find useful and relevant information for your journey from Trenton 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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Top airline flying from Trenton to Luis Munoz Marin Intl
Discover the top airline that operate flights from Trenton 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 June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$350 | FlexibilityNo cancel fee | On-time62% |