$115+ Cheap flights from Saint Thomas Island (STT) to Luis Munoz Marin Intl (SJU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
STT — SJU
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Saint Thomas Island 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 Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl are usually found in November or February, booked 49 days in advance, depart on a Friday or Wednesday and return on a Friday
Cheap flight deals from Saint Thomas Island to Luis Munoz Marin Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Saint Thomas Island to Luis Munoz Marin IntlExplore the most affordable flight options available from Saint Thomas Island to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Saint Thomas Island to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This CheapOair deal was found by Cheapflights users on 9/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm -
Nonstop0h 44m
Sun 10/41:25 pm -
Nonstop0h 36m
Deal found 9/4![JetBlue logo]()
$209
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:54 pm -
Nonstop0h 42m
Mon 10/263:05 pm -
Nonstop0h 39m
Deal found 9/4![JetBlue logo]()
$218
This JetBlue deal was found by Cheapflights users on 9/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:00 pm -
Nonstop0h 44m
Mon 10/51:25 pm -
Nonstop0h 36m
Deal found 9/4![JetBlue logo]()
$219
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm -
Nonstop0h 44m
Sat 10/103:19 pm -
Nonstop0h 35m
Deal found 9/7![JetBlue logo]()
$229
This Priceline deal was found by Cheapflights users on 9/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm -
Nonstop0h 44m
Mon 10/51:25 pm -
Nonstop0h 36m
Deal found 9/3![JetBlue logo]()
$239
This CheapOair deal was found by Cheapflights users on 9/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:22 pm -
Nonstop0h 48m
Fri 1/11:54 pm -
Nonstop0h 37m
Deal found 9/4![JetBlue logo]()
$254
This CheapOair deal was found by Cheapflights users on 9/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:54 pm -
Nonstop0h 42m
Sat 10/103:19 pm -
Nonstop0h 35m
Deal found 9/4![JetBlue logo]()
$259
This Priceline deal was found by Cheapflights users on 9/6. 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.
Tue 9/223:00 pm -
Nonstop0h 44m
Fri 9/251:25 pm -
Nonstop0h 36m
Deal found 9/6![JetBlue logo]()
$269
This JetBlue deal was found by Cheapflights users on 9/8. 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.
Thu 9/243:00 pm -
Nonstop0h 44m
Sun 9/271:25 pm -
Nonstop0h 36m
Deal found 9/8![JetBlue logo]()
$274
This Priceline deal was found by Cheapflights users on 9/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:00 pm -
Nonstop0h 44m
Wed 9/231:25 pm -
Nonstop0h 36m
Deal found 9/4![JetBlue logo]()
$289
This Priceline deal was found by Cheapflights users on 9/6. 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.
Tue 9/223:00 pm -
Nonstop0h 44m
Sat 9/2611:48 am -
Nonstop0h 35m
Deal found 9/6![Multiple Airlines logo]()
$294
This FlightHub deal was found by Cheapflights users on 9/6. 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.
Fri 12/48:39 am -
Nonstop0h 35m
Mon 12/71:05 pm -
Nonstop0h 38m
Deal found 9/6![Multiple Airlines logo]()
$298
Best flights from Saint Thomas Island to Luis Munoz Marin IntlDiscover carefully curated flight deals from Saint Thomas Island 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 September 9, 2026.
Discover carefully curated flight deals from Saint Thomas Island 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 September 9, 2026.
This JetBlue deal was found by Cheapflights users on 9/6. 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.
Sun 10/43:00 pm -
Nonstop0h 44m
Wed 10/71:25 pm -
Nonstop0h 36m
Deal found 9/6![JetBlue logo]()
$209
This JetBlue deal was found by Cheapflights users on 9/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:00 pm -
Nonstop0h 44m
Mon 10/51:25 pm -
Nonstop0h 36m
Deal found 9/4![JetBlue logo]()
$219
This JetBlue deal was found by Cheapflights users on 9/9. 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.
Sun 11/155:59 pm -
Nonstop0h 44m
Fri 11/201:00 pm -
Nonstop0h 38m
Deal found 9/9![JetBlue logo]()
$229
This JetBlue deal was found by Cheapflights users on 9/9. 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.
Wed 11/185:59 pm -
Nonstop0h 44m
Fri 11/201:00 pm -
Nonstop0h 38m
Deal found 9/9![JetBlue logo]()
$249
This JetBlue deal was found by Cheapflights users on 9/8. 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.
Wed 9/233:00 pm -
Nonstop0h 44m
Sun 9/271:25 pm -
Nonstop0h 36m
Deal found 9/8![JetBlue logo]()
$259
This JetBlue deal was found by Cheapflights users on 9/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/204:00 pm -
Nonstop0h 43m
Sun 1/242:30 pm -
Nonstop0h 35m
Deal found 9/4![JetBlue logo]()
$269
This Priceline deal was found by Cheapflights users on 9/6. 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.
Tue 9/223:00 pm -
Nonstop0h 44m
Fri 9/251:25 pm -
Nonstop0h 36m
Deal found 9/6![JetBlue logo]()
$269
This Priceline deal was found by Cheapflights users on 9/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:00 pm -
Nonstop0h 44m
Wed 9/231:25 pm -
Nonstop0h 36m
Deal found 9/4![JetBlue logo]()
$289
This JetBlue deal was found by Cheapflights users on 9/9. 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.
Sun 11/155:59 pm -
Nonstop0h 44m
Sat 11/211:00 pm -
Nonstop0h 38m
Deal found 9/9![JetBlue logo]()
$309
Last-minute flights from Saint Thomas Island to Luis Munoz Marin IntlDiscover last-minute flight deals from Saint Thomas Island to Luis Munoz Marin Intl. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Saint Thomas Island to Luis Munoz Marin Intl. Data last updated September 9, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:26 am -
Nonstop0h 35m
Sat 9/1212:45 pm -
Nonstop0h 41m
Deal found 9/7![Cape Air logo]()
$300
This Priceline deal was found by Cheapflights users on 9/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:00 pm -
Nonstop0h 44m
Wed 9/231:25 pm -
Nonstop0h 36m
Deal found 9/4![JetBlue logo]()
$289
This Priceline deal was found by Cheapflights users on 9/6. 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.
Tue 9/223:00 pm -
Nonstop0h 44m
Fri 9/251:25 pm -
Nonstop0h 36m
Deal found 9/6![JetBlue logo]()
$269
This Priceline deal was found by Cheapflights users on 9/6. 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.
Tue 9/223:00 pm -
Nonstop0h 44m
Sat 9/2611:48 am -
Nonstop0h 35m
Deal found 9/6![Multiple Airlines logo]()
$294
This JetBlue deal was found by Cheapflights users on 9/8. 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.
Thu 9/243:00 pm -
Nonstop0h 44m
Sun 9/271:25 pm -
Nonstop0h 36m
Deal found 9/8![JetBlue logo]()
$274
This FlightHub deal was found by Cheapflights users on 9/5. 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 9/265:40 pm -
Nonstop0h 35m
Sun 9/271:25 pm -
Nonstop0h 36m
Deal found 9/5![Multiple Airlines logo]()
$298
This CheapOair deal was found by Cheapflights users on 9/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm -
Nonstop0h 44m
Sun 10/41:25 pm -
Nonstop0h 36m
Deal found 9/4![JetBlue logo]()
$209
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm -
Nonstop0h 44m
Sat 10/103:19 pm -
Nonstop0h 35m
Deal found 9/7![JetBlue logo]()
$229
This Priceline deal was found by Cheapflights users on 9/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm -
Nonstop0h 44m
Mon 10/51:25 pm -
Nonstop0h 36m
Deal found 9/3![JetBlue logo]()
$239
This JetBlue deal was found by Cheapflights users on 9/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:00 pm -
Nonstop0h 44m
Mon 10/51:25 pm -
Nonstop0h 36m
Deal found 9/4![JetBlue logo]()
$219
This CheapOair deal was found by Cheapflights users on 9/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:54 pm -
Nonstop0h 42m
Sat 10/103:19 pm -
Nonstop0h 35m
Deal found 9/4![JetBlue logo]()
$259
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:54 pm -
Nonstop0h 42m
Mon 10/263:05 pm -
Nonstop0h 39m
Deal found 9/4![JetBlue logo]()
$218
One-way flights from Saint Thomas Island to Luis Munoz Marin IntlSearch for one-way flight options from Saint Thomas Island to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Saint Thomas Island to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This JetBlue deal was found by Cheapflights users on 9/7. 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.
Sat 10/33:00 pm -
Nonstop0h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![JetBlue logo]()
$115
This Jetabroad deal was found by Cheapflights users on 9/7. 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.
Sun 11/15:59 pm -
Nonstop0h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![JetBlue logo]()
$120
This JetBlue deal was found by Cheapflights users on 9/7. 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.
Sat 12/52:35 pm -
Nonstop0h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![JetBlue logo]()
$125
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Fri 11/65:59 pm -
Nonstop0h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![JetBlue logo]()
$131
This Priceline deal was found by Cheapflights users on 9/6. 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.
Tue 9/223:00 pm -
Nonstop0h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![JetBlue logo]()
$145
This Jetabroad deal was found by Cheapflights users on 9/6. 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 11/145:59 pm -
Nonstop0h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![JetBlue logo]()
$152
This Orbitz deal was found by Cheapflights users on 9/8. 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.
Sun 9/203:00 pm -
Nonstop0h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![JetBlue logo]()
$155
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:39 am -
Nonstop0h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Cape Air logo]()
$157
This JetBlue deal was found by Cheapflights users on 9/6. 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 2/265:01 pm -
Nonstop0h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![JetBlue logo]()
$160
This FlightHub deal was found by Cheapflights users on 9/5. 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.
Fri 3/55:01 pm -
Nonstop0h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![JetBlue logo]()
$166
Find flight deals from Saint Thomas Island to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) 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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $209 (CheapOair) |
One-way from | $115 (JetBlue) |
Popular in | August |
Cheapest in | November |
Average price | $248 |
Good round-trip deal | $397 or less |
Good one-way deal | $173 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Saint Thomas Island 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Saint Thomas IslandSan Juan
STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl
STTSJU
Saint Thomas Island Cyril E King
Sun 12/6
2:35 pm-3:22 pm
Nonstop0h 47m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$115
Quickest round-trip
Saint Thomas IslandSan Juan
STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl
STTSJU
Saint Thomas Island Cyril E King
Sat 10/3
3:00 pm-3:44 pm
Nonstop0h 44m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$115
Saint Thomas IslandSan Juan
STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl
STTSJU
Saint Thomas Island Cyril E King
Sun 11/8
5:59 pm-6:43 pm
Nonstop0h 44m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$115
Saint Thomas IslandSan Juan
STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl
STTSJU
Saint Thomas Island Cyril E King
Fri 10/2
3:00 pm-3:44 pm
Nonstop0h 44m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$115
Saint Thomas IslandSan Juan
STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl
STTSJU
Saint Thomas Island Cyril E King
Sat 10/31
4:40 pm-5:30 pm
Nonstop0h 50m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$115
Saint Thomas IslandSan Juan
STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl
STTSJU
Saint Thomas Island Cyril E King
Thu 11/5
5:59 pm-6:43 pm
Nonstop0h 44m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$115
Saint Thomas IslandSan Juan
STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl
STTSJU
Saint Thomas Island Cyril E King
Thu 10/29
5:04 pm-5:55 pm
Nonstop0h 51m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$115
Saint Thomas IslandSan Juan
STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl
STTSJU
Saint Thomas Island Cyril E King
Mon 11/2
5:59 pm-6:43 pm
Nonstop0h 44m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$125
Saint Thomas IslandSan Juan
STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl
STTSJU
Saint Thomas Island Cyril E King
Tue 12/8
2:35 pm-3:22 pm
Nonstop0h 47m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$125
Saint Thomas IslandSan Juan
STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl
STTSJU
Saint Thomas Island Cyril E King
Sun 10/4
3:00 pm-3:44 pm
Nonstop0h 44m
San Juan Luis Munoz Marin Intl
Wed 10/7
1:25 pm-2:01 pm
Nonstop0h 36m
$209
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Saint Thomas Island 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 Saint Thomas Island to Luis Munoz Marin Intl in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Saint Thomas Island-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 Saint Thomas Island-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 Saint Thomas Island-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 Saint Thomas Island-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 Saint Thomas Island-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 Saint Thomas Island to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Saint Thomas Island with our price prediction graph.
STT-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.
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Everything you need to know about your flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport
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How far ahead should I book a flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport?
The best time to book flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport (average of $168). Flying from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of $388). 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.
What is the cheapest time of day to fly from STT to SJU?
Find hourly flight availability from Saint Thomas Island to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 9, 2026.
When flying from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The best insider tips for Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport trip
Our travel experts
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 September 9, 2026.
See what other customers who have flown with Cape Air and JetBlue from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Related info for your journey
Find useful and relevant information for your journey from Saint Thomas Island 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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Top 2 airlines flying from Saint Thomas Island to Luis Munoz Marin Intl
Discover the top 2 airlines that operate flights from Saint Thomas Island 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$254 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$204 | Average$400 | FlexibilityNo cancel fee | On-time63% |