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$204+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
STI — EWR
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from Santiago de los Caballeros to Newark are usually found in November or February, booked 82 days in advance, depart on a Thursday or Wednesday and return on a Sunday

Cheap 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 July 28, 2025.

Round-trip from

$276
(eDestinos)

One-way from

$204
(United Airlines)

Popular in

August

Cheapest in

November

Average price

$524

Good round-trip deal

$269 or less

Good one-way deal

$250 or less
From Santiago de los Caballeros to Newark
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One-way flight from Santiago de los Caballeros to Newark
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Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Santiago de los Caballeros to Newark.
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Price to beat on a one-way flight from Santiago de los Caballeros to Newark.
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Find 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 July 28, 2025.

This eDestinos deal was found by Cheapflights users on 7/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:20 amSTI - EWR
2 stops23h 40mSpirit Airlines
Wed 8/207:30 pmEWR - STI
1 stop13h 45mSpirit Airlines
Deal found 7/26$276
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/42:06 pmSTI - EWR
1 stop7h 04mMultiple Airlines
Tue 8/197:30 pmEWR - STI
1 stop13h 45mMultiple Airlines
Deal found 7/28$328

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 July 28, 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

Wed 8/13

10:20 am-10:00 am

2 stops23h 40m

Newark

Wed 8/20

7:30 pm-9:15 am

1 stop13h 45m

$276

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Mon 8/4

2:06 pm-9:10 pm

1 stop7h 04m

Newark

Tue 8/19

7:30 pm-9:15 am

1 stop13h 45m

$328

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Sun 9/14

6:00 am-9:58 am

Nonstop3h 58m

$204

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Sun 9/14

12:10 pm-9:00 am

1 stop20h 50m

$205

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Fri 8/1

2:06 pm-4:11 am

1 stop14h 05m

$209

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Fri 8/1

2:06 pm-9:10 pm

1 stop7h 04m

$211

Santiago de los CaballerosNewark

STI - EWR

STIEWR

Santiago de los Caballeros

Fri 10/17

1:14 pm-12:29 am

1 stop11h 15m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July 25, 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 82 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, January is the cheapest month in which you can book a flight from Santiago de los Caballeros to Newark Airport (average of $228). Flying from Santiago de los Caballeros to Newark Airport in June is currently the most expensive (average of $300). 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 July 28, 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 evening, which can drop the price by up to 16% 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 July 27, 2025.

Travelers seeking maximum savings on their Santiago de los Caballeros to Newark Airport flight should consider departing on Tuesday evenings 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.

Weekly flight availability from Santiago de los Caballeros to Newark Airport

Explore weekly flight availability from Santiago de los Caballeros to Newark. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2025.

The most flights from STI to EWR are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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 July 28, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Spirit Airlines 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.
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
8,893 reviews
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
Spirit Airlines
6.3
Okay
8,034 reviews
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
Frontier
5.9
Fair
3,238 reviews
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

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. 4 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 5 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.

  • What is the cheapest airline to fly from Santiago de los Caballeros to Newark Airport round-trip?

    Currently priced at $276, Spirit Airlines will fly you from Santiago de los Caballeros to Newark Airport and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. You may be able to fly from Santiago de los Caballeros to Newark Airport for 40% less than the average price by searching for this airline.

  • 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 United Airlines ($204), Spirit Airlines ($205), and Frontier ($211).

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

    Looking at all options, your cheapest flight can be booked for $203. While the most popular route (Santiago de los Caballeros - Newark) can be booked for $241 on average our data indicates $374 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, January is the cheapest month in which you can book a flight from Santiago de los Caballeros to Newark Airport (average of $228). Flying from Santiago de los Caballeros to Newark Airport in June is currently the most expensive (average of $300). 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.

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Top 4 airlines flying from Santiago de los Caballeros to Newark

Discover the top 4 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$304FlexibilityNo cancel feeOn-time62%
DeltaCheapest$197Average$355FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$205Average$474FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$235Average$477FlexibilityNo cancel feeOn-time69%

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