Santiago de los Caballeros

$223+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — STI
6月 30 — 7月 71
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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 Monday

Cheap flight deals from Newark to Santiago de los Caballeros

Cheapest flights from Newark to Santiago de los Caballeros
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 5月 31, 2026.

This American Airlines deal was found by Cheapflights users on 5/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 9/48:06 am
EWR
-
STI
1 stop13h 01m
American Airlines
週一 9/143:13 pm
STI
-
EWR
1 stop20h 17m
American Airlines
Deal found 5/29$477
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 9/48:06 am
EWR
-
STI
1 stop6h 29m
American Airlines
週二 9/153:13 pm
STI
-
EWR
1 stop20h 17m
American Airlines
Deal found 5/30$478
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 6/28:00 am
EWR
-
STI
1 stop13h 13m
American Airlines
週三 6/109:07 am
STI
-
EWR
2 stops24h 52m
American Airlines
Deal found 5/30$479
This American Airlines deal was found by Cheapflights users on 5/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 6/16:00 am
EWR
-
STI
2 stops15h 13m
American Airlines
週二 6/93:39 pm
STI
-
EWR
1 stop19h 51m
American Airlines
Deal found 5/29$480
This American Airlines deal was found by Cheapflights users on 5/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 6/15:30 am
EWR
-
STI
2 stops15h 43m
American Airlines
週三 8/263:35 pm
STI
-
EWR
2 stops21h 00m
American Airlines
Deal found 5/29$481
This United Airlines deal was found by Cheapflights users on 5/28. 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.
週四 6/47:01 pm
EWR
-
STI
Nonstop3h 51m
United Airlines
週四 6/182:07 pm
STI
-
EWR
Nonstop4h 00m
United Airlines
Deal found 5/28$483
This Cheapflightsfares deal was found by Cheapflights users on 5/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 6/810:29 pm
EWR
-
STI
Nonstop3h 45m
JetBlue
週四 6/185:08 pm
STI
-
EWR
1 stop16h 51m
JetBlue
Deal found 5/29$484
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 6/25:30 am
EWR
-
STI
1 stop15h 43m
American Airlines
週六 6/67:04 am
STI
-
EWR
1 stop17h 53m
American Airlines
Deal found 5/28$485
This United Airlines deal was found by Cheapflights users on 5/31. 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.
週一 6/19:06 am
EWR
-
STI
Nonstop3h 51m
United Airlines
週三 6/106:00 am
STI
-
EWR
Nonstop4h 00m
United Airlines
Deal found 5/31$486
This United Airlines deal was found by Cheapflights users on 5/28. 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.
週三 9/307:00 pm
EWR
-
STI
Nonstop3h 52m
United Airlines
週三 10/216:00 am
STI
-
EWR
Nonstop3h 50m
United Airlines
Deal found 5/28$487
This Cheapflightsfares deal was found by Cheapflights users on 5/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 6/910:29 pm
EWR
-
STI
Nonstop3h 45m
JetBlue
週二 6/166:00 am
STI
-
EWR
Nonstop3h 50m
JetBlue
Deal found 5/29$488

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 5月 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$477
(United Airlines)

One-way from

$223
(United Airlines)

Popular in

July

Cheapest in

October

Average price

$527

Good round-trip deal

$599 or less

Good one-way deal

$283 or less
Provider with most accurate pricing for Newark-Santiago de los Caballeros flight deals.
Provider most trusted by Cheapflights users for Newark-Santiago de los Caballeros flights.
From Newark to Santiago de los Caballeros
One-way flight from Newark to Santiago de los Caballeros
Highest demand for flights based on searches. 17% potential increase in price ($113 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Newark to Santiago de los Caballeros.
Price to beat on a one-way flight from Newark to Santiago de los Caballeros.

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 5月 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

Price

Cheapest round-trip

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

週五 7/3

7:30 pm-8:00 am

1 stop12h 30m

Santiago de los Caballeros

週五 7/24

4:54 pm-11:58 pm

1 stop7h 04m

$507

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

週四 6/11

11:21 am-3:12 pm

Nonstop3h 51m

Santiago de los Caballeros

週四 6/18

2:07 pm-6:07 pm

Nonstop4h 00m

$509

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

週四 6/11

9:06 am-12:57 pm

Nonstop3h 51m

Santiago de los Caballeros

週三 7/1

6:00 am-10:00 am

Nonstop4h 00m

$558

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

週六 8/29

7:00 pm-10:52 pm

Nonstop3h 52m

Santiago de los Caballeros

週四 9/3

6:00 am-9:50 am

Nonstop3h 50m

$578

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

週二 8/18

7:00 pm-10:52 pm

Nonstop3h 52m

Santiago de los Caballeros

週三 9/9

6:00 am-9:50 am

Nonstop3h 50m

$590

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

週六 6/6

8:55 am-3:34 pm

1 stop6h 39m

Santiago de los Caballeros

週一 6/8

6:00 am-9:55 am

Nonstop3h 55m

$598

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

週三 7/1

10:29 pm-2:18 am

Nonstop3h 49m

Santiago de los Caballeros

週三 7/22

8:35 am-12:30 pm

Nonstop3h 55m

$613

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

週一 6/22

11:21 am-3:12 pm

Nonstop3h 51m

Santiago de los Caballeros

週日 6/28

6:00 am-10:00 am

Nonstop4h 00m

$629

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

週二 8/18

7:00 pm-10:52 pm

Nonstop3h 52m

Santiago de los Caballeros

週五 8/28

6:00 am-9:50 am

Nonstop3h 50m

$641

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

週日 6/21

7:01 pm-10:52 pm

Nonstop3h 51m

Santiago de los Caballeros

週五 6/26

4:23 pm-8:23 pm

Nonstop4h 00m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/28

Showing 1-10 of 21 resultsSorted by cheapest first
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3

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

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 $403). Flying from Newark Airport to Santiago de los Caballeros in July is currently the most expensive (average of $678). 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 5月 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 much does it cost to fly round-trip from Newark Airport to Santiago de los Caballeros?

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 5月 31, 2026.
See what other customers who have flown with Delta,United Airlines, andJetBlue 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

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Spirit Airlines
6.2
Okay

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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.
  • What airport do you fly into for flights to Santiago de los Caballeros from Newark?

    Most people fly into Santiago de los Caballeros (STI) if they book a flight to Santiago de los Caballeros from Newark. On average, Santiago has 4 inbound flights from Newark per day from 5 airlines. Santiago de los Caballeros is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.

  • How long is the flight from Newark Airport to Santiago de los Caballeros?

    Departing from Newark Airport to Santiago de los Caballeros will take you 3h 51m. The distance between Newark Airport and Santiago de los Caballeros is about 1485 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Newark Airport to Santiago de los Caballeros round-trip?

    According to our current data, Frontier ($169), Delta ($169), and JetBlue ($277) offers the cheapest pricing from Newark Airport to Santiago de los Caballeros. Frontier is 68% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Newark Airport to Santiago de los Caballeros one-way?

    The cheapest airlines for a one-way flight from Newark Airport to Santiago de los Caballeros are Frontier ($154), JetBlue ($154), and Delta ($156).

  • What are the cheapest flights from Newark Airport to Santiago de los Caballeros?

    On average you can expect to pay $644 for a flight from Newark Airport to Santiago de los Caballeros. The cheapest flight overall is $199 while the most popular route, (Newark - Santiago de los Caballeros) is currently priced at $397.

  • Can I find deals for flights from Newark to Santiago de los Caballeros that include hotel bookings?

    Yes. In addition to deals on Newark to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Santiago de los Caballeros?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Santiago de los Caballeros.

  • Can I find deals for business class flights from Newark to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from Newark to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $403). Flying from Newark Airport to Santiago de los Caballeros in July is currently the most expensive (average of $678). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Newark to Santiago de los Caballeros

Discover the top 5 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 5月 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$169Average$347FlexibilityNo cancel feeOn-time62%
DeltaCheapest$169Average$558FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$277Average$569FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$323Average$574FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$363Average$586FlexibilityNo cancel feeOn-time71%

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