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$184+ Cheap flights from Santiago de los Caballeros (STI) to Newark (EWR)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
STI — EWR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Santiago de los Caballeros to Newark are usually found in October or February, booked 71 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Santiago de los Caballeros to Newark

Cheapest flights from Santiago de los Caballeros to Newark
Explore the most affordable flight options available from Santiago de los Caballeros to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:01 pmSTI - EWR
1 stop9h 59mSpirit Airlines
Wed 1/710:05 pmEWR - STI
2 stops16h 28mSpirit Airlines
Deal found 12/11$267
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:01 pmSTI - EWR
1 stop9h 59mSpirit Airlines
Thu 1/155:45 amEWR - STI
1 stop8h 48mSpirit Airlines
Deal found 12/10$279
This CheapOair deal was found by Cheapflights users on 12/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:43 amSTI - EWR
2 stops18h 17mSpirit Airlines
Mon 1/56:32 pmEWR - STI
1 stop7h 10mSpirit Airlines
Deal found 12/11$289
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Thu 12/253:43 amSTI - EWR
1 stop15h 58mSpirit Airlines
Mon 1/125:45 amEWR - STI
1 stop8h 48mSpirit Airlines
Deal found 12/11$290
This FlightHub deal was found by Cheapflights users on 12/11. 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.
Wed 12/173:43 amSTI - EWR
1 stop7h 17mSpirit Airlines
Mon 1/55:23 pmEWR - STI
1 stop8h 19mSpirit Airlines
Deal found 12/11$291
This FlightHub deal was found by Cheapflights users on 12/10. 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.
Sun 12/143:43 amSTI - EWR
1 stop9h 11mSpirit Airlines
Mon 1/125:45 amEWR - STI
1 stop8h 48mSpirit Airlines
Deal found 12/10$297
This CheapOair deal was found by Cheapflights users on 12/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/193:43 amSTI - EWR
1 stop8h 16mSpirit Airlines
Sat 1/36:32 pmEWR - STI
1 stop7h 10mSpirit Airlines
Deal found 12/11$302
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Mon 12/293:43 amSTI - EWR
1 stop15h 58mSpirit Airlines
Sat 1/245:45 amEWR - STI
1 stop8h 48mSpirit Airlines
Deal found 12/11$304
This CheapOair deal was found by Cheapflights users on 12/10. 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.
Tue 12/233:43 amSTI - EWR
1 stop8h 16mSpirit Airlines
Mon 1/195:45 amEWR - STI
1 stop8h 48mSpirit Airlines
Deal found 12/10$305
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 12/253:43 amSTI - EWR
1 stop7h 17mSpirit Airlines
Sun 1/45:23 pmEWR - STI
1 stop8h 19mSpirit Airlines
Deal found 12/10$306

Find flight deals from Santiago de los Caballeros to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Newark (EWR). 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 December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$264
(CheapOair)

One-way from

$184
(CheapOair)

Popular in

July

Cheapest in

October

Average price

$446

Good round-trip deal

$350 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Santiago de los Caballeros-Newark flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago de los Caballeros-Newark flights.
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From Santiago de los Caballeros to Newark
Search Deals
One-way flight from Santiago de los Caballeros to Newark
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Santiago de los Caballeros to Newark.
Search Deals
Price to beat on a one-way flight from Santiago de los Caballeros to Newark.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Newark 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 December 12, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Newark Airport that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Newark

Route

Depart

Return

Price

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Sat 12/20

3:43 am-10:59 am

1 stop8h 16m

Newark

Mon 1/12

7:55 am-3:33 pm

1 stop6h 38m

$307

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Fri 12/19

3:43 am-10:00 am

1 stop7h 17m

Newark

Sat 1/10

7:55 am-3:33 pm

1 stop6h 38m

$327

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Fri 12/19

4:00 pm-7:05 pm

Nonstop4h 05m

Newark

Sat 1/24

7:00 pm-11:51 pm

Nonstop3h 51m

$332

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Fri 12/26

4:00 pm-7:05 pm

Nonstop4h 05m

Newark

Wed 1/21

7:00 pm-11:51 pm

Nonstop3h 51m

$344

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Wed 12/31

6:00 am-9:05 am

Nonstop4h 05m

Newark

Wed 1/21

7:00 pm-11:51 pm

Nonstop3h 51m

$344

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Fri 2/20

4:40 pm-11:58 pm

1 stop8h 18m

Newark

Sun 3/1

7:57 am-3:35 pm

1 stop6h 38m

$349

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Tue 2/10

3:05 am-6:02 am

Nonstop3h 57m

Newark

Wed 2/18

7:55 pm-9:01 am

1 stop12h 06m

$351

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Fri 2/13

3:32 am-6:30 am

Nonstop3h 58m

Newark

Sun 3/1

6:59 pm-11:55 pm

Nonstop3h 56m

$353

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Thu 2/26

6:00 am-9:05 am

Nonstop4h 05m

Newark

Wed 3/18

7:00 am-10:46 am

Nonstop3h 46m

$353

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Fri 12/19

3:43 am-6:41 pm

1 stop15h 58m

Newark

Mon 1/5

7:51 am-2:42 am

2 stops17h 51m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 22 results
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Compare providers for flights from Santiago de los Caballeros to Newark

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 Santiago de los Caballeros to Newark in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Santiago de los Caballeros-Newark Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Santiago de los Caballeros-Newark Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Santiago de los Caballeros-Newark Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago de los Caballeros-Newark Airport flights, Cheapflights users trust CheapOair the most. CheapOair 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 Santiago de los Caballeros-Newark Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santiago de los Caballeros to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Santiago de los Caballeros 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 Santiago de los Caballeros to Newark Airport

How far ahead should I book a flight from Santiago de los Caballeros to Newark Airport?

Use this chart to determine the optimal time to book a round-trip flight from Santiago de los Caballeros to Newark. Price data was last updated on December 5, 2025.

The price you pay for your flight from Santiago de los Caballeros to Newark Airport may vary depending on when you book. For the best chance of a lower fare, look to book 71 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 Santiago de los Caballeros to Newark Airport?

Currently, October is the cheapest month in which you can book a flight from Santiago de los Caballeros to Newark Airport (average of $144). Flying from Santiago de los Caballeros to Newark Airport in January is currently the most expensive (average of $220). 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 STI to EWR?

Find hourly flight availability from Santiago de los Caballeros to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Santiago de los Caballeros to Newark Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 14% versus a flight at noon.

What is the cheapest day to fly from Santiago de los Caballeros to Newark Airport?

Use this chart to determine the cheapest time to fly round-trip from Santiago de los Caballeros to Newark. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Santiago de los Caballeros to Newark Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated December 12, 2025.
See what other customers who have flown with Delta, United Airlines, and JetBlue from Santiago de los Caballeros to Newark Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
JetBlue
7.2
Good
2,899 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Spirit Airlines
6.3
Okay
8,180 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Frontier
5.8
Fair
3,084 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Newark. 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 from for flights from Santiago de los Caballeros to Newark?

    Santiago de los Caballeros (STI), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Santiago de los Caballeros to Newark. 6 airlines have flights from Santiago to Newark on a regular basis. Booking flights from Santiago de los Caballeros to Newark should not be difficult; the airport handles an average of 4 outbound flights to Newark per day.

  • How popular is this Santiago de los Caballeros to Newark Airport flight route?

    Flights from Santiago de los Caballeros to Newark have been viewed 13 times in the past calendar month.

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

    Departing from Santiago de los Caballeros to Newark Airport will take you 4h 05m. There are 1485 mi between Santiago de los Caballeros and Newark Airport. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $116, Frontier will fly you from Santiago de los Caballeros to Newark Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and American Airlines - these airlines can fly you to your destination from $177 and $179, respectively. You may be able to fly from Santiago de los Caballeros to Newark Airport for 74% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Santiago de los Caballeros to Newark Airport are Frontier ($144), Delta ($150), and Spirit Airlines ($172).

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

    Looking at all options, your cheapest flight can be booked for $168. While the most popular route (Santiago de los Caballeros - Newark) can be booked for $255 on average, our data indicates $346 when flying from Santiago de los Caballeros to Newark Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Newark 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 Santiago de los Caballeros to Newark Airport?

    Currently, October is the cheapest month in which you can book a flight from Santiago de los Caballeros to Newark Airport (average of $144). Flying from Santiago de los Caballeros to Newark Airport in January is currently the most expensive (average of $220). 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

Traveling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
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Absecon
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Top 6 airlines flying from Santiago de los Caballeros to Newark

Discover the top 6 airlines that operate flights from Santiago de los Caballeros to Newark. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$117Average$304FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$185Average$332FlexibilityNo cancel feeOn-time65%
DeltaCheapest$197Average$354FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$237Average$472FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$244Average$461FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$375Average$470FlexibilityNo cancel feeOn-time71%

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