$258+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — STI
Aug 15 — Aug 221
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 September, booked 26 days in advance, depart on a Sunday or Wednesday and return on a Wednesday
Cheap flight deals from Newark to Santiago de los Caballeros
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Best
Last-minute
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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 July 16, 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 July 16, 2026.
This SmartFares deal was found by Cheapflights users on 7/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:30 am
EWR
- STI
1 stop6h 57m
JetBlue
Wed 10/73:10 am
STI
- EWR
Nonstop3h 49m
JetBlue
Deal found 7/12![JetBlue logo]()
$468
This United Airlines deal was found by Cheapflights users on 7/13. 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 10/2211:22 am
EWR
- STI
Nonstop3h 50m
United Airlines
Sun 10/255:00 am
STI
- EWR
Nonstop4h 05m
United Airlines
Deal found 7/13![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/117:00 pm
EWR
- STI
Nonstop3h 52m
United Airlines
Mon 9/146:00 am
STI
- EWR
Nonstop3h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$471
This SmartFares deal was found by Cheapflights users on 7/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:59 pm
EWR
- STI
Nonstop3h 42m
JetBlue
Sun 10/183:10 am
STI
- EWR
Nonstop3h 49m
JetBlue
Deal found 7/13![JetBlue logo]()
$473
This SmartFares deal was found by Cheapflights users on 7/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:59 am
EWR
- STI
Nonstop3h 44m
JetBlue
Sat 9/263:49 pm
STI
- EWR
1 stop7h 17m
JetBlue
Deal found 7/13![JetBlue logo]()
$474
This lol.travel deal was found by Cheapflights users on 7/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:40 pm
EWR
- STI
1 stop10h 23m
JetBlue
Wed 9/165:40 am
STI
- EWR
Nonstop3h 47m
JetBlue
Deal found 7/14![JetBlue logo]()
$477
This Super.com deal was found by Cheapflights users on 7/13. 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 9/1211:59 pm
EWR
- STI
Nonstop3h 42m
JetBlue
Tue 9/225:40 am
STI
- EWR
Nonstop3h 47m
JetBlue
Deal found 7/13![JetBlue logo]()
$478
This Super.com deal was found by Cheapflights users on 7/12. 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 9/112:00 pm
EWR
- STI
Nonstop3h 44m
JetBlue
Tue 9/225:40 am
STI
- EWR
Nonstop3h 47m
JetBlue
Deal found 7/12![JetBlue logo]()
$479
This Cheapflightsfares deal was found by Cheapflights users on 7/13. 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.
Tue 8/253:42 pm
EWR
- STI
1 stop15h 21m
JetBlue
Sat 9/195:40 am
STI
- EWR
Nonstop3h 47m
JetBlue
Deal found 7/13![JetBlue logo]()
$480
This Super.com deal was found by Cheapflights users on 7/15. 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 10/211:59 pm
EWR
- STI
Nonstop3h 42m
JetBlue
Mon 10/123:10 am
STI
- EWR
Nonstop3h 49m
JetBlue
Deal found 7/15![JetBlue logo]()
$481
This JetBlue deal was found by Cheapflights users on 7/11. 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 9/236:30 am
EWR
- STI
1 stop6h 57m
JetBlue
Tue 10/65:40 am
STI
- EWR
Nonstop3h 47m
JetBlue
Deal found 7/11![JetBlue logo]()
$483
This United Airlines deal was found by Cheapflights users on 7/13. 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 10/237:00 pm
EWR
- STI
Nonstop3h 52m
United Airlines
Fri 10/303:00 pm
STI
- EWR
Nonstop4h 05m
United Airlines
Deal found 7/13![United Airlines logo]()
$484
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 July 16, 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 July 16, 2026.
This United Airlines deal was found by Cheapflights users on 7/11. 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 9/911:22 am
EWR
- STI
Nonstop3h 50m
United Airlines
Mon 9/216:00 am
STI
- EWR
Nonstop3h 50m
United Airlines
Deal found 7/11![United Airlines logo]()
$513
This JetBlue deal was found by Cheapflights users on 7/15. 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 9/2811:59 pm
EWR
- STI
Nonstop3h 42m
JetBlue
Fri 10/23:49 pm
STI
- EWR
1 stop7h 17m
JetBlue
Deal found 7/15![JetBlue logo]()
$531
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/1011:22 am
EWR
- STI
Nonstop3h 50m
United Airlines
Thu 9/174:23 pm
STI
- EWR
Nonstop3h 56m
United Airlines
Deal found 7/12![United Airlines logo]()
$513
This JetBlue deal was found by Cheapflights users on 7/13. 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.
Tue 8/259:26 pm
EWR
- STI
1 stop9h 37m
JetBlue
Sat 9/193:49 pm
STI
- EWR
1 stop7h 17m
JetBlue
Deal found 7/13![JetBlue logo]()
$538
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:58 pm
EWR
- STI
Nonstop3h 53m
United Airlines
Wed 11/116:00 am
STI
- EWR
Nonstop4h 05m
United Airlines
Deal found 7/15![United Airlines logo]()
$533
This JetBlue deal was found by Cheapflights users on 7/13. 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 8/2611:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Wed 9/28:13 am
STI
- EWR
1 stop13h 30m
JetBlue
Deal found 7/13![JetBlue logo]()
$541
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/39:06 am
EWR
- STI
Nonstop3h 51m
United Airlines
Tue 9/86:00 am
STI
- EWR
Nonstop3h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$618
This JetBlue deal was found by Cheapflights users on 7/13. 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 11/96:00 am
EWR
- STI
1 stop8h 33m
JetBlue
Sat 11/144:43 pm
STI
- EWR
1 stop8h 07m
JetBlue
Deal found 7/13![JetBlue logo]()
$629
This United Airlines deal was found by Cheapflights users on 7/15. 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 10/1511:22 am
EWR
- STI
Nonstop3h 50m
United Airlines
Tue 10/206:00 am
STI
- EWR
Nonstop3h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$618
This JetBlue deal was found by Cheapflights users on 7/15. 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 8/2812:00 pm
EWR
- STI
Nonstop3h 44m
JetBlue
Sun 9/67:30 pm
STI
- EWR
Nonstop3h 53m
JetBlue
Deal found 7/15![JetBlue logo]()
$658
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:06 am
EWR
- STI
Nonstop3h 51m
United Airlines
Sun 9/64:23 pm
STI
- EWR
Nonstop3h 56m
United Airlines
Deal found 7/12![United Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 7/16. 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 8/207:00 pm
EWR
- STI
Nonstop3h 52m
United Airlines
Wed 8/266:00 am
STI
- EWR
Nonstop3h 50m
United Airlines
Deal found 7/16![United Airlines logo]()
$659
Last-minute flights from Newark to Santiago de los CaballerosDiscover last-minute flight deals from Newark to Santiago de los Caballeros. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Santiago de los Caballeros. Data last updated July 16, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 7/16. 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 7/2211:59 am
EWR
- STI
Nonstop3h 44m
JetBlue
Wed 7/297:05 pm
STI
- EWR
Nonstop3h 53m
JetBlue
Deal found 7/16![JetBlue logo]()
$488
This JetBlue deal was found by Cheapflights users on 7/15. 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 8/1312:00 pm
EWR
- STI
Nonstop3h 44m
JetBlue
Tue 8/187:30 pm
STI
- EWR
Nonstop3h 53m
JetBlue
Deal found 7/15![JetBlue logo]()
$493
This JetBlue deal was found by Cheapflights users on 7/12. 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 8/1611:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Sat 9/58:13 am
STI
- EWR
1 stop13h 30m
JetBlue
Deal found 7/12![JetBlue logo]()
$489
This SmartFares deal was found by Cheapflights users on 7/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Fri 9/255:40 am
STI
- EWR
Nonstop3h 47m
JetBlue
Deal found 7/11![JetBlue logo]()
$473
This Cheapflightsfares deal was found by Cheapflights users on 7/12. 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.
Tue 8/1811:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Wed 9/165:40 am
STI
- EWR
Nonstop3h 47m
JetBlue
Deal found 7/12![JetBlue logo]()
$485
This FlightHub deal was found by Cheapflights users on 7/11. 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.
Tue 8/1811:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Mon 9/285:40 am
STI
- EWR
Nonstop3h 47m
JetBlue
Deal found 7/11![JetBlue logo]()
$491
This Cheapflightsfares deal was found by Cheapflights users on 7/11. 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 8/2111:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Sat 9/58:13 am
STI
- EWR
1 stop15h 44m
JetBlue
Deal found 7/11![JetBlue logo]()
$486
This SmartFares deal was found by Cheapflights users on 7/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Fri 9/44:54 pm
STI
- EWR
1 stop28h 49m
JetBlue
Deal found 7/12![JetBlue logo]()
$484
This Cheapflightsfares deal was found by Cheapflights users on 7/13. 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.
Tue 8/253:42 pm
EWR
- STI
1 stop15h 21m
JetBlue
Sat 9/195:40 am
STI
- EWR
Nonstop3h 47m
JetBlue
Deal found 7/13![JetBlue logo]()
$480
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:22 am
EWR
- STI
Nonstop3h 50m
United Airlines
Fri 9/116:00 am
STI
- EWR
Nonstop3h 50m
United Airlines
Deal found 7/14![United Airlines logo]()
$471
This SmartFares deal was found by Cheapflights users on 7/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Wed 9/24:11 pm
STI
- EWR
1 stop17h 48m
JetBlue
Deal found 7/11![JetBlue logo]()
$494
This Cheapflightsfares deal was found by Cheapflights users on 7/13. 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.
Sun 8/308:46 pm
EWR
- STI
1 stop10h 17m
JetBlue
Fri 10/305:46 am
STI
- EWR
Nonstop3h 59m
JetBlue
Deal found 7/13![JetBlue logo]()
$496
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 July 16, 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 July 16, 2026.
This Jetabroad deal was found by Cheapflights users on 7/13. 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.
Tue 8/1111:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Deal found 7/13![JetBlue logo]()
$258
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 pm
EWR
- STI
Nonstop3h 52m
United Airlines
Deal found 7/16![United Airlines logo]()
$259
This Cheapflightsfares deal was found by Cheapflights users on 7/13. 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.
Sat 9/58:40 pm
EWR
- STI
1 stop10h 23m
JetBlue
Deal found 7/13![JetBlue logo]()
$260
This Jetabroad deal was found by Cheapflights users on 7/16. 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 8/1511:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Deal found 7/16![JetBlue logo]()
$262
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 pm
EWR
- STI
Nonstop3h 52m
United Airlines
Deal found 7/15![United Airlines logo]()
$263
This Super.com deal was found by Cheapflights users on 7/16. 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.
Sun 8/911:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Deal found 7/16![JetBlue logo]()
$264
This SmartFares deal was found by Cheapflights users on 7/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am
EWR
- STI
1 stop9h 01m
JetBlue
Deal found 7/11![JetBlue logo]()
$265
This Cheapflightsfares deal was found by Cheapflights users on 7/15. 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.
Tue 8/1811:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Deal found 7/15![JetBlue logo]()
$266
This Super.com deal was found by Cheapflights users on 7/11. 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 9/19:26 pm
EWR
- STI
1 stop9h 37m
JetBlue
Deal found 7/11![JetBlue logo]()
$267
This Cheapflightsfares deal was found by Cheapflights users on 7/12. 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 8/248:46 pm
EWR
- STI
1 stop10h 17m
JetBlue
Deal found 7/12![JetBlue logo]()
$268
This Jetabroad deal was found by Cheapflights users on 7/15. 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.
Mon 8/1011:59 pm
EWR
- STI
Nonstop3h 45m
JetBlue
Deal found 7/15![JetBlue logo]()
$269
This Cheapflightsfares deal was found by Cheapflights users on 7/13. 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.
Sun 9/66:00 am
EWR
- STI
1 stop11h 40m
JetBlue
Deal found 7/13![JetBlue logo]()
$270
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 July 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $468 (SmartFares) |
One-way from | $258 (Jetabroad) |
Popular in | July |
Cheapest in | October |
Average price | $673 |
Good round-trip deal | $579 or less |
Good one-way deal | $275 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 2,558,603 searches. Data last updated July 16, 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
NewarkSantiago de los Caballeros
EWR - STI
EWRSTI
Newark
Wed 9/9
11:22 am-3:12 pm
Nonstop3h 50m
Santiago de los Caballeros
Mon 9/21
6:00 am-9:50 am
Nonstop3h 50m
$513
NewarkSantiago de los Caballeros
EWR - STI
EWRSTI
Newark
Thu 9/10
11:22 am-3:12 pm
Nonstop3h 50m
Santiago de los Caballeros
Thu 9/17
4:23 pm-8:19 pm
Nonstop3h 56m
$513
NewarkSantiago de los Caballeros
EWR - STI
EWRSTI
Newark
Mon 9/28
11:59 pm-3:41 am
Nonstop3h 42m
Santiago de los Caballeros
Fri 10/2
3:49 pm-11:06 pm
1 stop7h 17m
$531
NewarkSantiago de los Caballeros
EWR - STI
EWRSTI
Newark
Sat 11/7
6:58 pm-11:51 pm
Nonstop3h 53m
Santiago de los Caballeros
Wed 11/11
6:00 am-9:05 am
Nonstop4h 05m
$533
NewarkSantiago de los Caballeros
EWR - STI
EWRSTI
Newark
Tue 8/25
9:26 pm-7:03 am
1 stop9h 37m
Santiago de los Caballeros
Sat 9/19
3:49 pm-11:06 pm
1 stop7h 17m
$538
NewarkSantiago de los Caballeros
EWR - STI
EWRSTI
Newark
Wed 8/26
11:59 pm-3:44 am
Nonstop3h 45m
Santiago de los Caballeros
Wed 9/2
8:13 am-9:43 pm
1 stop13h 30m
$541
NewarkSantiago de los Caballeros
EWR - STI
EWRSTI
Newark
Thu 9/3
9:06 am-12:57 pm
Nonstop3h 51m
Santiago de los Caballeros
Tue 9/8
6:00 am-9:50 am
Nonstop3h 50m
$618
NewarkSantiago de los Caballeros
EWR - STI
EWRSTI
Newark
Thu 10/15
11:22 am-3:12 pm
Nonstop3h 50m
Santiago de los Caballeros
Tue 10/20
6:00 am-9:50 am
Nonstop3h 50m
$618
NewarkSantiago de los Caballeros
EWR - STI
EWRSTI
Newark
Mon 11/9
6:00 am-3:33 pm
1 stop8h 33m
Santiago de los Caballeros
Sat 11/14
4:43 pm-11:50 pm
1 stop8h 07m
$629
NewarkSantiago de los Caballeros
EWR - STI
EWRSTI
Newark
Wed 8/26
9:06 am-12:57 pm
Nonstop3h 51m
Santiago de los Caballeros
Sun 9/6
4:23 pm-8:19 pm
Nonstop3h 56m
$648
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 July.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | 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 |
- Most accurate provider: When it comes to deals on Newark Airport-Santiago de los Caballeros flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >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 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 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 25 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 $402). Flying from Newark Airport to Santiago de los Caballeros in July is currently the most expensive (average of $673). 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 July 16, 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 26% of weekly flights between Newark and Santiago de los Caballeros have experienced delays in the past year, with the average delay time being 142 minutes.
What is the most punctual flight time for Newark to Santiago de los Caballeros flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
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 24% 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 July 16, 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.
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
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 July 16, 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 July 16, 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 July 16, 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 2,558,603 searches. Data last updated July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$169 | Average$558 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$602 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$322 | Average$576 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$363 | Average$590 | FlexibilityNo cancel fee | On-time71% |