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Santiago de los Caballeros

$191+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — STI
Jun 10 — Jun 171
Tue 6/10
Tue 6/17
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Santiago de los Caballeros are usually found in October or September, booked 75 days in advance, depart on a Wednesday or Sunday and return on a Thursday

Cheap 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 June 5, 2025.

Round-trip from

$369
(JetBlue)

One-way from

$192
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$579

Good round-trip deal

$458 or less

Good one-way deal

$217 or less
From Newark to Santiago de los Caballeros
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One-way flight from Newark to Santiago de los Caballeros
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Highest demand for flights based on searches. 7% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Newark to Santiago de los Caballeros.
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Price to beat on a one-way flight from Newark to Santiago de los Caballeros.
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Find 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 June 5, 2025.

This CheapOair deal was found by Cheapflights users on 6/3. 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 7/1510:12 amEWR - STI
1 stop23h 38mSpirit Airlines
Tue 8/510:55 amSTI - EWR
1 stop13h 33mSpirit Airlines
Deal found 6/3$366
This FlightHub deal was found by Cheapflights users on 6/3. 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.
Sat 10/1110:00 pmEWR - STI
1 stop14h 55mFrontier
Sat 11/12:15 pmSTI - EWR
1 stop6h 49mFrontier
Deal found 6/3$367
This JetBlue deal was found by Cheapflights users on 6/4. 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 6/2310:10 pmEWR - STI
Nonstop3h 58mJetBlue
Mon 7/143:11 amSTI - EWR
Nonstop3h 48mJetBlue
Deal found 6/4$383
This Mytrip deal was found by Cheapflights users on 6/4. 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 6/289:55 amEWR - STI
2 stops24h 34mMultiple Airlines
Tue 7/2210:55 amSTI - EWR
1 stop7h 25mMultiple Airlines
Deal found 6/4$384
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/712:24 pmEWR - STI
1 stop8h 24mAmerican Airlines
Mon 8/187:00 amSTI - EWR
2 stops16h 59mAmerican Airlines
Deal found 6/3$429
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Tue 10/79:09 amEWR - STI
Nonstop3h 48mUnited Airlines
Mon 10/206:00 amSTI - EWR
Nonstop3h 58mUnited Airlines
Deal found 6/4$450

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 June 5, 2025.
Use the filters below to find and compare flights from Newark Airport to Santiago de los Caballeros that are best for you.

Fly from

Newark

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Tue 7/15

10:12 am-9:50 am

1 stop23h 38m

Santiago de los Caballeros

Tue 8/5

10:55 am-12:28 am

1 stop13h 33m

$366

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Sat 10/11

10:00 pm-12:55 pm

1 stop14h 55m

Santiago de los Caballeros

Sat 11/1

2:15 pm-9:04 pm

1 stop6h 49m

$367

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Mon 6/23

10:10 pm-2:08 am

Nonstop3h 58m

Santiago de los Caballeros

Mon 7/14

3:11 am-6:59 am

Nonstop3h 48m

$383

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Sat 6/28

9:55 am-10:29 am

2 stops24h 34m

Santiago de los Caballeros

Tue 7/22

10:55 am-6:20 pm

1 stop7h 25m

$384

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Thu 8/7

12:24 pm-8:48 pm

1 stop8h 24m

Santiago de los Caballeros

Mon 8/18

7:00 am-11:59 pm

2 stops16h 59m

$429

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Tue 10/7

11:27 am-3:12 pm

Nonstop3h 45m

Santiago de los Caballeros

Tue 10/21

4:23 pm-8:21 pm

Nonstop3h 58m

$450

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Sun 6/22

10:00 pm-12:50 pm

1 stop14h 50m

$191

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Sat 6/28

9:55 am-10:29 am

2 stops24h 34m

$192

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Thu 6/26

5:58 pm-10:29 am

1 stop16h 31m

$193

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Thu 8/28

5:29 pm-12:31 pm

2 stops19h 02m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 12 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Newark to Santiago de los Caballeros. Price data was last updated on May 23, 2025.

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 75 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, May is the cheapest month in which you can book a flight from Newark Airport to Santiago de los Caballeros (average of $347). Flying from Newark Airport to Santiago de los Caballeros in July is currently the most expensive (average of $630). 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 June 5, 2025.

It’s optimal to fly from Newark Airport to Santiago de los Caballeros in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Newark to Santiago de los Caballeros. Price data was last updated on June 1, 2025.

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

Weekly flight availability from Newark Airport to Santiago de los Caballeros

Explore weekly flight availability from Newark to Santiago de los Caballeros. 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 June 5, 2025.

The most flights from EWR to STI are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

Temperature in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 June 5, 2025.
Get a feel of what it's like to fly with United Airlines, JetBlue and American Airlines from New York to Santiago de los Caballeros by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,776 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,776 reviews
United Airlines
7.4
Good
8,776 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
JetBlue
7.3
Good
2,928 reviews
United Airlines
7.4
Good
8,776 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,776 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
8,035 reviews
United Airlines
7.4
Good
8,776 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Frontier
6.0
Okay
3,291 reviews
United Airlines
7.4
Good
8,776 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 3 inbound flights from Newark per day from 6 airlines. Santiago de los Caballeros is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.

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

    The Newark to Santiago de los Caballeros flight path was viewed by 181 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    According to our current data, JetBlue ($369), Frontier ($370), and Spirit Airlines ($371) offers the cheapest pricing from Newark Airport to Santiago de los Caballeros. JetBlue is 30% 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 Spirit Airlines ($193), JetBlue ($216), and American Airlines ($222).

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

    On average you can expect to pay $702 for a flight from Newark Airport to Santiago de los Caballeros. The cheapest flight overall is $174 while the most popular route, (Newark - Santiago de los Caballeros) is currently priced at $340.

  • 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, May is the cheapest month in which you can book a flight from Newark Airport to Santiago de los Caballeros (average of $347). Flying from Newark Airport to Santiago de los Caballeros in July is currently the most expensive (average of $630). 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

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Top 6 airlines flying from Newark to Santiago de los Caballeros

Discover the top 6 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 June 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$191Average$559FlexibilityNo cancel feeOn-time65%
FrontierCheapest$227Average$388FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$260Average$541FlexibilityNo cancel feeOn-time62%
DeltaCheapest$278Average$377FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$314Average$563FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$419Average$597FlexibilityNo cancel feeOn-time71%

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