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Santiago de los Caballeros

$509+ Cheap flights from Jacksonville (JAX) to Santiago de los Caballeros (STI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — STI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$509
(Mytrip)

Popular in

January

Cheapest in

March

Average price

$660
From Jacksonville to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1111:47 amJAX - STI
2 stops22h 03mMultiple Airlines
Fri 7/1810:55 amSTI - JAX
2 stops32h 14mMultiple Airlines
Deal found 6/11$509
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 8/87:00 amJAX - STI
1 stop13h 48mAmerican Airlines
Sat 8/167:00 amSTI - JAX
1 stop15h 14mAmerican Airlines
Deal found 6/11$515
This JetBlue deal was found by Cheapflights users on 6/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:00 pmJAX - STI
1 stop14h 54mJetBlue
Sat 10/111:50 amSTI - JAX
1 stop8h 49mJetBlue
Deal found 6/11$576
This Delta deal was found by Cheapflights users on 6/10. 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 6/245:10 amJAX - STI
2 stops14h 17mDelta
Tue 7/16:03 amSTI - JAX
1 stop9h 35mDelta
Deal found 6/10$701
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 6/236:30 amJAX - STI
1 stop8h 42mUnited Airlines
Thu 7/36:00 amSTI - JAX
1 stop9h 20mUnited Airlines
Deal found 6/10$722

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 June 12, 2025.
Use the filters below to find and compare flights from Jacksonville to Santiago de los Caballeros that are best for you.

Fly from

Jacksonville

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Fri 7/11

11:47 am-9:50 am

2 stops22h 03m

Santiago de los Caballeros

Fri 7/18

10:55 am-7:09 pm

2 stops32h 14m

$509

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Fri 8/8

7:00 am-8:48 pm

1 stop13h 48m

Santiago de los Caballeros

Sat 8/16

7:00 am-10:14 pm

1 stop15h 14m

$515

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Wed 6/25

6:24 am-7:34 pm

1 stop13h 10m

Santiago de los Caballeros

Sat 6/28

6:00 am-8:21 pm

1 stop14h 21m

$667

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Tue 6/24

5:10 am-7:27 pm

2 stops14h 17m

Santiago de los Caballeros

Tue 7/1

6:03 am-3:38 pm

1 stop9h 35m

$701

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Mon 6/23

6:30 am-3:12 pm

1 stop8h 42m

Santiago de los Caballeros

Thu 7/3

6:00 am-3:20 pm

1 stop9h 20m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, May is the cheapest month in which you can book a flight from Jacksonville to Santiago de los Caballeros (average of $347). Flying from Jacksonville 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 JAX to STI?

Find hourly flight availability from Jacksonville 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 12, 2025.

It’s optimal to fly from Jacksonville to Santiago de los Caballeros in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.

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 12, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and JetBlue from Jacksonville to Santiago de los Caballeros to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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.

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

    According to our current data, American Airlines ($515), JetBlue ($667), and Delta ($701) offers the cheapest pricing from Jacksonville to Santiago de los Caballeros. Users have found that American Airlines is 14% 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, May is the cheapest month in which you can book a flight from Jacksonville to Santiago de los Caballeros (average of $347). Flying from Jacksonville 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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Alternative routes for Jacksonville to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$425Average$643FlexibilityNo cancel feeOn-time71%

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