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Cheap flights from Newark Airport to Santiago de los Caballeros from £117

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — STI
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£232

One-way from

£117

Popular in

December

Cheapest in

October

Average price

£308
JetBlue
  • JetBlue
  • 29/9-14/10
  • Nonstop
  • 7h 47m total
  • Newark to Santiago de los Caballeros
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United Airlines
  • United Airlines
  • 1/10
  • Nonstop
  • 3h 45m total
  • Newark to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£25 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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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 17 September 2025.

Wed 22/1020:00EWR - STI
Nonstop3h 54mJetBlue
Mon 27/1023:05STI - EWR
Nonstop3h 44mJetBlue
Deal found 15/9£232
Thu 16/1021:57EWR - STI
Nonstop3h 49mUnited Airlines
Sat 25/1006:00STI - EWR
Nonstop3h 58mUnited Airlines
Deal found 16/9£236
Sat 27/921:57EWR - STI
Nonstop3h 49mUnited Airlines
Sat 4/1006:00STI - EWR
Nonstop3h 58mUnited Airlines
Deal found 15/9£239
Sun 5/1020:00EWR - STI
Nonstop3h 54mJetBlue
Wed 19/1123:59STI - EWR
Nonstop3h 52mJetBlue
Deal found 16/9£241
Sun 12/1020:00EWR - STI
Nonstop3h 54mJetBlue
Tue 14/1005:05STI - EWR
Nonstop3h 50mJetBlue
Deal found 15/9£246
Wed 8/1020:00EWR - STI
Nonstop3h 54mJetBlue
Thu 16/1005:05STI - EWR
Nonstop3h 50mJetBlue
Deal found 14/9£247
Tue 7/1006:15EWR - STI
1 stop6h 35mJetBlue
Tue 14/1005:05STI - EWR
Nonstop3h 50mJetBlue
Deal found 15/9£248
Sun 5/1020:00EWR - STI
Nonstop3h 54mJetBlue
Fri 21/1103:26STI - EWR
Nonstop3h 59mJetBlue
Deal found 16/9£249
Fri 7/1119:00EWR - STI
Nonstop3h 51mUnited Airlines
Mon 17/1116:00STI - EWR
Nonstop4h 05mUnited Airlines
Deal found 15/9£250
Tue 23/906:15EWR - STI
1 stop6h 35mJetBlue
Thu 2/1005:05STI - EWR
Nonstop3h 50mJetBlue
Deal found 16/9£252
Sun 26/1019:00EWR - STI
Nonstop3h 51mUnited Airlines
Tue 28/1015:00STI - EWR
Nonstop4h 05mUnited Airlines
Deal found 16/9£254
Sat 4/1006:15EWR - STI
1 stop6h 34mJetBlue
Sat 11/1005:05STI - EWR
Nonstop3h 50mJetBlue
Deal found 15/9£255

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 17 September 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 21/10

20:00-23:54

Nonstop3h 54m

Santiago de los Caballeros

Mon 27/10

23:05-02:49

Nonstop3h 44m

£232

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Sat 18/10

21:57-01:46

Nonstop3h 49m

Santiago de los Caballeros

Wed 22/10

14:07-18:05

Nonstop3h 58m

£232

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Mon 24/11

22:00-02:45

Nonstop3h 45m

Santiago de los Caballeros

Thu 11/12

05:45-08:44

Nonstop3h 59m

£250

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Fri 14/11

19:00-23:51

Nonstop3h 51m

Santiago de los Caballeros

Fri 21/11

06:00-09:05

Nonstop4h 05m

£250

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Sun 23/11

23:59-04:48

Nonstop3h 49m

Santiago de los Caballeros

Mon 8/12

05:45-08:44

Nonstop3h 59m

£250

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Wed 19/11

19:00-23:51

Nonstop3h 51m

Santiago de los Caballeros

Sun 23/11

06:00-09:05

Nonstop4h 05m

£250

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Sun 26/10

19:00-22:51

Nonstop3h 51m

Santiago de los Caballeros

Tue 28/10

15:00-19:05

Nonstop4h 05m

£254

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Thu 6/11

18:05-22:49

Nonstop3h 44m

Santiago de los Caballeros

Sun 16/11

23:59-02:51

Nonstop3h 52m

£257

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Thu 13/11

18:05-22:49

Nonstop3h 44m

Santiago de los Caballeros

Mon 17/11

23:59-02:51

Nonstop3h 52m

£257

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Mon 24/11

22:00-02:45

Nonstop3h 45m

Santiago de los Caballeros

Tue 9/12

10:11-22:55

1 stop13h 44m

£261

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 23 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 return 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 return flight from Newark to Santiago de los Caballeros. Price data was last updated on 12 September 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 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 17 September 2025.

When flying from Newark Airport to Santiago de los Caballeros, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 0 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?

    Flights from Newark to Santiago de los Caballeros have been viewed 1 times in the past calendar month.

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

    Airlines like JetBlue and United Airlines fly from Newark Airport to Santiago de los Caballeros in about 3h 48m. The time it takes to get you to your destination is usually consistent. The distance between Newark Airport and Santiago de los Caballeros is about 1485 mi. Most flights are nonstop.

  • 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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Newark to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Punta Cana flights
Newark to Punta Cana flights
John F Kennedy Intl to Santo Domingo flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Newark to Santiago de los Caballeros?

Deals for Newark to Santiago de los Caballeros flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Newark to Santiago de los Caballeros?

Cheapflights simply makes it quick and affordable to book flights from Newark to Santiago de los Caballeros by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Newark to Santiago de los Caballeros with no change fees?

Need flexible booking options for your flight to Santiago de los Caballeros from Newark? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Newark to Santiago de los Caballeros become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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