$219+ Cheap flights from Newark (EWR) to Santiago de los Caballeros (STI)
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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — STI
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Newark to Santiago de los Caballeros 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 Newark to Santiago de los Caballeros are usually found in October or November, booked 47 days in advance, depart on a Sunday or Wednesday and return on a Wednesday
Cheap flight deals from Newark to Santiago de los Caballeros
Cheapest
Best
Last-minute
One-way
Cheapest flights from Newark to Santiago de los CaballerosExplore the most affordable flight options available from Newark to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Newark to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 pm -
Nonstop3h 52m
Sat 9/266:00 am -
Nonstop3h 50m
Deal found 8/27![United Airlines logo]()
$466
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:59 pm -
Nonstop3h 42m
Mon 10/123:10 am -
Nonstop3h 49m
Deal found 8/27![JetBlue logo]()
$467
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:59 pm -
Nonstop3h 42m
Tue 9/2910:05 am -
1 stop11h 30m
Deal found 8/27![JetBlue logo]()
$468
This Jetabroad deal was found by Cheapflights users on 8/28. 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 9/279:40 am -
1 stop8h 49m
Tue 10/63:30 pm -
1 stop7h 36m
Deal found 8/28![JetBlue logo]()
$469
This Jetabroad deal was found by Cheapflights users on 8/26. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:00 am -
1 stop6h 47m
Sun 10/255:03 am -
Nonstop3h 57m
Deal found 8/26![JetBlue logo]()
$470
This JetBlue deal was found by Cheapflights users on 8/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 am -
1 stop6h 47m
Fri 10/233:10 am -
Nonstop3h 49m
Deal found 8/27![JetBlue logo]()
$471
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:30 am -
1 stop6h 57m
Tue 10/63:30 pm -
1 stop7h 36m
Deal found 8/27![JetBlue logo]()
$472
This Expedia deal was found by Cheapflights users on 8/26. 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.
Sun 9/276:30 am -
1 stop6h 57m
Sun 11/14:23 pm -
1 stop8h 32m
Deal found 8/26![JetBlue logo]()
$473
This JetBlue deal was found by Cheapflights users on 8/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:59 pm -
Nonstop3h 42m
Wed 10/75:46 am -
Nonstop3h 49m
Deal found 8/30![JetBlue logo]()
$476
This JetBlue deal was found by Cheapflights users on 8/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:59 pm -
Nonstop3h 42m
Thu 10/13:30 pm -
1 stop7h 36m
Deal found 8/30![JetBlue logo]()
$477
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:59 pm -
Nonstop3h 40m
Sat 10/243:57 pm -
1 stop8h 02m
Deal found 8/28![JetBlue logo]()
$478
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/1411:22 am -
Nonstop3h 50m
Tue 10/275:00 am -
Nonstop4h 05m
Deal found 8/31![United Airlines logo]()
$479
Best flights from Newark to Santiago de los CaballerosDiscover carefully curated flight deals from Newark to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Newark to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This JetBlue deal was found by Cheapflights users on 8/28. 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 9/1311:59 pm -
Nonstop3h 42m
Fri 10/25:46 am -
Nonstop3h 47m
Deal found 8/28![JetBlue logo]()
$476
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:58 pm -
Nonstop3h 53m
Sun 12/612:55 pm -
Nonstop4h 05m
Deal found 8/27![United Airlines logo]()
$489
This JetBlue deal was found by Cheapflights users on 8/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:59 pm -
Nonstop3h 49m
Fri 11/136:46 am -
Nonstop3h 59m
Deal found 8/29![JetBlue logo]()
$476
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:00 pm -
Nonstop3h 52m
Sat 11/144:00 pm -
Nonstop4h 05m
Deal found 8/28![United Airlines logo]()
$489
This JetBlue deal was found by Cheapflights users on 8/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:59 pm -
Nonstop3h 42m
Sun 10/43:30 pm -
1 stop7h 36m
Deal found 8/26![JetBlue logo]()
$477
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:22 am -
Nonstop3h 50m
Mon 10/126:00 am -
Nonstop3h 50m
Deal found 8/30![United Airlines logo]()
$507
This JetBlue deal was found by Cheapflights users on 8/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:55 pm -
1 stop13h 07m
Sat 11/144:23 pm -
1 stop8h 32m
Deal found 8/30![JetBlue logo]()
$481
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:06 am -
Nonstop3h 51m
Sun 11/16:00 am -
Nonstop4h 05m
Deal found 8/26![United Airlines logo]()
$509
This JetBlue deal was found by Cheapflights users on 8/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:05 pm -
Nonstop3h 42m
Tue 11/104:43 pm -
1 stop8h 07m
Deal found 8/29![JetBlue logo]()
$487
This JetBlue deal was found by Cheapflights users on 8/28. 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.
Mon 9/1411:59 pm -
Nonstop3h 42m
Fri 10/163:57 pm -
1 stop8h 02m
Deal found 8/28![JetBlue logo]()
$487
This JetBlue deal was found by Cheapflights users on 8/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:45 pm -
1 stop12h 10m
Sun 10/43:30 pm -
1 stop7h 36m
Deal found 8/29![JetBlue logo]()
$518
This JetBlue deal was found by Cheapflights users on 8/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:45 am -
1 stop6h 38m
Sat 11/1411:00 am -
1 stop7h 00m
Deal found 8/30![JetBlue logo]()
$518
Last-minute flights from Newark to Santiago de los CaballerosDiscover last-minute flight deals from Newark to Santiago de los Caballeros. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Santiago de los Caballeros. Data last updated August 31, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 8/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:59 pm -
Nonstop3h 42m
Wed 10/75:46 am -
Nonstop3h 49m
Deal found 8/30![JetBlue logo]()
$476
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:59 pm -
Nonstop3h 42m
Tue 10/610:05 am -
1 stop11h 51m
Deal found 8/27![JetBlue logo]()
$478
This JetBlue deal was found by Cheapflights users on 8/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:45 pm -
1 stop12h 10m
Tue 10/65:46 am -
Nonstop3h 49m
Deal found 8/27![JetBlue logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 pm -
Nonstop3h 52m
Sat 9/266:00 am -
Nonstop3h 50m
Deal found 8/27![United Airlines logo]()
$466
This JetBlue deal was found by Cheapflights users on 8/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:59 pm -
Nonstop3h 42m
Thu 10/13:30 pm -
1 stop7h 36m
Deal found 8/30![JetBlue logo]()
$477
This Jetabroad deal was found by Cheapflights users on 8/28. 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 9/209:40 am -
1 stop8h 49m
Fri 10/99:59 am -
1 stop7h 43m
Deal found 8/28![JetBlue logo]()
$483
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:59 pm -
Nonstop3h 42m
Sat 10/35:46 am -
Nonstop3h 47m
Deal found 8/27![JetBlue logo]()
$467
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:59 pm -
Nonstop3h 42m
Tue 9/2910:05 am -
1 stop11h 30m
Deal found 8/27![JetBlue logo]()
$468
This Jetabroad deal was found by Cheapflights users on 8/28. 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 9/279:40 am -
1 stop8h 49m
Tue 10/63:30 pm -
1 stop7h 36m
Deal found 8/28![JetBlue logo]()
$469
This Expedia deal was found by Cheapflights users on 8/26. 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.
Sun 9/276:30 am -
1 stop6h 57m
Sun 11/14:23 pm -
1 stop8h 32m
Deal found 8/26![JetBlue logo]()
$473
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:30 am -
1 stop6h 57m
Tue 10/63:30 pm -
1 stop7h 36m
Deal found 8/27![JetBlue logo]()
$472
This JetBlue deal was found by Cheapflights users on 8/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:30 am -
1 stop6h 57m
Wed 10/283:44 pm -
1 stop8h 11m
Deal found 8/30![JetBlue logo]()
$481
One-way flights from Newark to Santiago de los CaballerosSearch for one-way flight options from Newark to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Newark to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Jetabroad deal was found by Cheapflights users on 8/26. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:59 pm -
Nonstop3h 42m
Deal found 8/26![JetBlue logo]()
$219
This CheapOair deal was found by Cheapflights users on 8/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:59 pm -
Nonstop3h 40m
Deal found 8/26![JetBlue logo]()
$223
This Super.com deal was found by Cheapflights users on 8/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:45 pm -
1 stop12h 10m
Deal found 8/31![JetBlue logo]()
$224
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:00 am -
2 stops9h 12m
Deal found 8/27![American Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
2 stops8h 15m
Deal found 8/27![American Airlines logo]()
$229
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
2 stops8h 15m
Deal found 8/27![American Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/17:00 pm -
Nonstop3h 52m
Deal found 8/31![United Airlines logo]()
$231
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:30 pm -
1 stop19h 42m
Deal found 8/27![American Airlines logo]()
$235
This American Airlines deal was found by Cheapflights users on 8/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:26 pm -
2 stops20h 49m
Deal found 8/26![American Airlines logo]()
$236
Find flight deals from Newark to Santiago de los Caballeros
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Santiago de los Caballeros (STI). 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 31, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $466 (United Airlines) |
One-way from | $219 (Jetabroad) |
Popular in | July |
Cheapest in | October |
Average price | $676 |
Good round-trip deal | $511 or less |
Good one-way deal | $255 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Newark to Santiago de los Caballeros 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 August 31, 2026.
Use the filters below to find and compare flights from Newark Airport to Santiago de los Caballeros that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
NewarkSantiago de los Caballeros
EWR Newark - STI Santiago de los Caballeros
EWRSTI
Newark
Sun 9/13
11:59 pm-3:41 am
Nonstop3h 42m
Santiago de los Caballeros
Fri 10/2
5:46 am-9:33 am
Nonstop3h 47m
$476
NewarkSantiago de los Caballeros
EWR Newark - STI Santiago de los Caballeros
EWRSTI
Newark
Fri 11/6
11:59 pm-4:48 am
Nonstop3h 49m
Santiago de los Caballeros
Fri 11/13
6:46 am-9:45 am
Nonstop3h 59m
$476
NewarkSantiago de los Caballeros
EWR Newark - STI Santiago de los Caballeros
EWRSTI
Newark
Mon 9/21
11:59 pm-3:41 am
Nonstop3h 42m
Santiago de los Caballeros
Sun 10/4
3:30 pm-11:06 pm
1 stop7h 36m
$477
NewarkSantiago de los Caballeros
EWR Newark - STI Santiago de los Caballeros
EWRSTI
Newark
Mon 11/9
5:55 pm-8:02 am
1 stop13h 07m
Santiago de los Caballeros
Sat 11/14
4:23 pm-11:55 pm
1 stop8h 32m
$481
NewarkSantiago de los Caballeros
EWR Newark - STI Santiago de los Caballeros
EWRSTI
Newark
Wed 11/4
11:05 pm-3:47 am
Nonstop3h 42m
Santiago de los Caballeros
Tue 11/10
4:43 pm-11:50 pm
1 stop8h 07m
$487
NewarkSantiago de los Caballeros
EWR Newark - STI Santiago de los Caballeros
EWRSTI
Newark
Mon 9/14
11:59 pm-3:41 am
Nonstop3h 42m
Santiago de los Caballeros
Fri 10/16
3:57 pm-11:59 pm
1 stop8h 02m
$487
NewarkSantiago de los Caballeros
EWR Newark - STI Santiago de los Caballeros
EWRSTI
Newark
Fri 11/20
6:58 pm-11:51 pm
Nonstop3h 53m
Santiago de los Caballeros
Sun 12/6
12:55 pm-4:00 pm
Nonstop4h 05m
$489
NewarkSantiago de los Caballeros
EWR Newark - STI Santiago de los Caballeros
EWRSTI
Newark
Mon 10/19
7:00 pm-10:52 pm
Nonstop3h 52m
Santiago de los Caballeros
Sat 11/14
4:00 pm-7:05 pm
Nonstop4h 05m
$489
NewarkSantiago de los Caballeros
EWR Newark - STI Santiago de los Caballeros
EWRSTI
Newark
Thu 10/8
11:22 am-3:12 pm
Nonstop3h 50m
Santiago de los Caballeros
Mon 10/12
6:00 am-9:50 am
Nonstop3h 50m
$507
NewarkSantiago de los Caballeros
EWR Newark - STI Santiago de los Caballeros
EWRSTI
Newark
Fri 10/23
9:06 am-12:57 pm
Nonstop3h 51m
Santiago de los Caballeros
Sun 11/1
6:00 am-9:05 am
Nonstop4h 05m
$509
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Newark to Santiago de los Caballeros
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 Newark to Santiago de los Caballeros in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Newark Airport-Santiago de los Caballeros flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Newark Airport-Santiago de los Caballeros flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Newark Airport-Santiago de los Caballeros flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Newark Airport-Santiago de los Caballeros flights, Cheapflights users trust Ovago the most. Ovago 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 Newark Airport-Santiago de los Caballeros 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 Newark to Santiago de los Caballeros
Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Newark with our price prediction graph.
EWR-STI
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 Newark Airport to Santiago de los Caballeros
Prices
Airlines
Delays
How far ahead should I book a flight from Newark Airport to Santiago de los Caballeros?
The price you pay for your flight from Newark Airport to Santiago de los Caballeros may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Newark Airport to Santiago de los Caballeros?
Currently, October is the cheapest month in which you can book a flight from Newark Airport to Santiago de los Caballeros (average of $432). Flying from Newark Airport to Santiago de los Caballeros in July is currently the most expensive (average of $681). 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 EWR to STI?
Find hourly flight availability from Newark to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 31, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to Santiago de los Caballeros as you normally would.
How often are flights from Newark to Santiago de los Caballeros delayed?
About 27% of weekly flights between Newark and Santiago de los Caballeros have experienced delays in the past year, with the average delay time being 144 minutes.
What is the most punctual flight time for Newark to Santiago de los Caballeros flights?
Historically, flights departing in the morning 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?
Friday 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 Newark to Santiago de los Caballeros flights?
Over the last year, JetBlue have had the lowest number of delays on this route, with just 25% of flights being delayed.
Reviews of airlines servicing Santiago de los Caballeros
Get insights into the airlines that provide service to Santiago de los Caballeros. 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 Santiago de los Caballeros. Reviews last updated August 31, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Newark Airport to Santiago de los Caballeros have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from Newark to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Santiago de los Caballeros flight routes
Alternative routes for Newark to Santiago de los Caballeros
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Complete your trip
Complete your trip to Santiago de los Caballeros by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Newark to Santiago de los Caballeros by cabin class
Find flights from Newark to Santiago de los Caballeros, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Newark and Santiago de los Caballeros flights
Browse other Newark and Santiago de los Caballeros flight options. Last updated on August 31, 2026.
Other flights from Newark
Browse through other flights departing from Newark. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santiago de los Caballeros
Explore flights to Santiago de los Caballeros departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Top 4 airlines flying from Newark to Santiago de los Caballeros
Discover the top 4 airlines that operate flights from Newark to Santiago de los Caballeros. 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 August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$169 | Average$558 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$294 | Average$615 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$326 | Average$581 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$363 | Average$591 | FlexibilityNo cancel fee | On-time71% |