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Santiago de los Caballeros

$210+ Cheap flights from Jacksonville (JAX) 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — STI
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheap flight deals from Jacksonville to Santiago de los Caballeros

Cheapest flights from Jacksonville to Santiago de los Caballeros
Explore the most affordable flight options available from Jacksonville to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.

This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:20 pm -
1 stop13h 35m
Tue 9/227:30 pm -
1 stop16h 01m
Deal found 8/3$460
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/1810:17 am -
1 stop9h 46m
Tue 9/153:15 pm -
1 stop7h 59m
Deal found 7/30$464
This JetBlue deal was found by Cheapflights users on 8/2. 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 10/267:05 am -
1 stop7h 29m
Fri 10/308:15 am -
1 stop6h 18m
Deal found 8/2$466
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 8/267:00 am -
2 stops13h 03m
Wed 9/23:35 pm -
2 stops19h 05m
Deal found 7/30$474
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Fri 10/95:52 pm -
1 stop19h 26m
Mon 10/193:12 pm -
2 stops19h 40m
Deal found 8/2$487
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Sat 8/156:00 am -
1 stop15h 07m
Sun 8/237:00 am -
1 stop17h 34m
Deal found 8/1$488

Find flight deals from Jacksonville to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 August 4, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$460
(Delta)

One-way from

$210
(Delta)

Popular in

December

Cheapest in

November

Average price

$582
Provider with most accurate pricing for Jacksonville-Santiago de los Caballeros flight deals.
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Provider most trusted by Cheapflights users for Jacksonville-Santiago de los Caballeros flights.
Search Deals
From Jacksonville to Santiago de los Caballeros
Search Deals
One-way flight from Jacksonville to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville 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 August 4, 2026.
Use the filters below to find and compare flights from Jacksonville to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Tue 8/25

12:20 pm-1:55 am

1 stop13h 35m

Santiago de los Caballeros

Tue 9/22

7:30 pm-11:31 am

1 stop16h 01m

$460

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Tue 8/18

10:17 am-8:03 pm

1 stop9h 46m

Santiago de los Caballeros

Tue 9/15

3:15 pm-11:14 pm

1 stop7h 59m

$464

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Fri 10/9

7:05 am-2:45 pm

1 stop7h 40m

Santiago de los Caballeros

Mon 10/19

8:15 am-2:37 pm

1 stop6h 22m

$466
Quickest round-trip

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Mon 10/26

7:05 am-2:34 pm

1 stop7h 29m

Santiago de los Caballeros

Fri 10/30

8:15 am-2:33 pm

1 stop6h 18m

$466

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Sun 10/18

7:05 am-2:45 pm

1 stop7h 40m

Santiago de los Caballeros

Sat 10/24

8:15 am-2:37 pm

1 stop6h 22m

$466
Cheapest one-way

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Mon 10/26

8:09 pm-12:33 pm

2 stops16h 24m

$210

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Thu 10/22

5:49 pm-12:33 pm

2 stops18h 44m

$210
Quickest one-way

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Fri 10/23

7:05 am-2:45 pm

1 stop7h 40m

$213

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Thu 10/22

7:05 am-2:45 pm

1 stop7h 40m

$213

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Fri 10/23

7:00 pm-5:33 pm

2 stops22h 33m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Jacksonville 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 Jacksonville to Santiago de los Caballeros in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Jacksonville-Santiago de los Caballeros flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Jacksonville-Santiago de los Caballeros flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Jacksonville-Santiago de los Caballeros flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jacksonville-Santiago de los Caballeros flights, Cheapflights users trust Ovago the most. Ovago 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 Jacksonville-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 Jacksonville to Santiago de los Caballeros

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

What is the cheapest month to book a flight from Jacksonville to Santiago de los Caballeros?

Currently, November is the cheapest month in which you can book a flight from Jacksonville to Santiago de los Caballeros (average of $475). Flying from Jacksonville to Santiago de los Caballeros in December is currently the most expensive (average of $1,036). 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.

How much does it cost to fly round-trip from Jacksonville to Santiago de los Caballeros?

Airfare is below average for this route at the moment.

Jacksonville to Santiago de los Caballeros flights typically cost between $464 and $619 in August.
The cheapest round-trip price found within the last 5 days was $460 on Delta (Aug 25-Sep 22).

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 August 4, 2026.
See what other customers who have flown with American Airlines from Jacksonville 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.
American Airlines
7.1
Good
11,848 reviews

Food

6.4

Boarding

7.5

Overall

7.1

Entertainment

6.8

Comfort

7.2

Crew

7.9

Reviews

1 / 20
8.0
Excellent

Olwin,Jul 2026

MCO - DCA

The flight was great overall. But we need better food on flights and the baggage fees are too high.
American Airlines
7.1
Good
11,848 reviews
American Airlines
7.1
Good
11,848 reviews

Food

6.4

Boarding

7.5

Overall

7.1

Entertainment

6.8

Comfort

7.2

Crew

7.9

Reviews

1 / 20
8.0
Excellent

Olwin,Jul 2026

MCO - DCA

The flight was great overall. But we need better food on flights and the baggage fees are too high.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville 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.

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

    Departing from Jacksonville to Santiago de los Caballeros will take you 7h 40m. The distance from Jacksonville to Santiago de los Caballeros is about 1032 mi. This flight may include one or multiple stops.

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

    According to our current data, American Airlines ($334), offers the cheapest pricing from Jacksonville to Santiago de los Caballeros. Users have found that American Airlines is 47% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Jacksonville 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 Jacksonville to Santiago de los Caballeros.

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

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

    Currently, November is the cheapest month in which you can book a flight from Jacksonville to Santiago de los Caballeros (average of $475). Flying from Jacksonville to Santiago de los Caballeros in December is currently the most expensive (average of $1,036). 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 airline flying from Jacksonville to Santiago de los Caballeros

Discover the top airline that operate flights from Jacksonville 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 August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$334Average$619FlexibilityNo cancel feeOn-time71%

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