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Santiago de los Caballeros

$170+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — STI
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This American Airlines deal was found by Cheapflights users on 3/7. 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 4/226:00 am
JAX
-
STI
1 stop6h 23m
American Airlines
Wed 4/291:32 pm
STI
-
JAX
1 stop10h 27m
American Airlines
Deal found 3/7$363
This American Airlines deal was found by Cheapflights users on 3/8. 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 4/1111:00 am
JAX
-
STI
1 stop25h 23m
American Airlines
Tue 4/211:32 pm
STI
-
JAX
1 stop10h 27m
American Airlines
Deal found 3/8$364
This American Airlines deal was found by Cheapflights users on 3/8. 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 5/295:50 pm
JAX
-
STI
1 stop18h 31m
American Airlines
Fri 6/53:38 pm
STI
-
JAX
2 stops21h 30m
American Airlines
Deal found 3/8$375
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
JAX
-
STI
1 stop6h 23m
American Airlines
Sat 5/21:32 pm
STI
-
JAX
1 stop7h 43m
American Airlines
Deal found 3/11$383

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$363
(American Airlines)

One-way from

$170
(Delta)

Popular in

June

Cheapest in

April

Average price

$481
Provider with most accurate pricing for Jacksonville-Santiago de los Caballeros flight deals.
Search Deals
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. 13% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 12, 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

Sat 4/11

6:12 pm-12:23 pm

2 stops18h 11m

Santiago de los Caballeros

Tue 4/21

1:32 pm-11:59 pm

1 stop10h 27m

$367

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Tue 5/26

5:50 pm-2:38 pm

2 stops20h 48m

Santiago de los Caballeros

Wed 6/10

3:38 pm-11:20 am

2 stops19h 42m

$367

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Fri 5/29

5:50 pm-12:21 pm

1 stop18h 31m

Santiago de los Caballeros

Fri 6/5

7:03 am-5:48 pm

1 stop10h 45m

$370
Quickest round-trip

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Sat 4/25

2:38 pm-12:22 am

1 stop9h 44m

Santiago de los Caballeros

Sat 5/2

6:00 am-9:48 pm

2 stops15h 48m

$387
Cheapest one-way
Quickest one-way

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Wed 3/25

11:15 am-7:15 pm

1 stop8h 00m

$206

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Thu 6/11

9:45 am-2:38 pm

2 stops28h 53m

$210

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Tue 6/9

5:50 pm-2:38 pm

2 stops20h 48m

$210

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Wed 3/25

6:09 pm-12:30 pm

2 stops18h 21m

$211

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Sun 6/7

7:00 am-12:30 am

1 stop17h 30m

$226

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Wed 3/18

2:25 pm-11:54 pm

1 stop9h 29m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 14 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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, June is the cheapest month in which you can book a flight from Jacksonville to Santiago de los Caballeros (average of $158). Flying from Jacksonville to Santiago de los Caballeros in November is currently the most expensive (average of $475). 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.

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 March 12, 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
11,435 reviews

Crew

8.0

Food

6.4

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,435 reviews
American Airlines
7.1
Good
11,435 reviews

Crew

8.0

Food

6.4

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 18h 11m. The distance from Jacksonville to Santiago de los Caballeros is about 1032 mi.

  • 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 36% 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, June is the cheapest month in which you can book a flight from Jacksonville to Santiago de los Caballeros (average of $158). Flying from Jacksonville to Santiago de los Caballeros in November is currently the most expensive (average of $475). 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$334Average$582FlexibilityNo cancel feeOn-time71%

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