$505+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — STI
Dec 3 — Dec 101
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville to Santiago de los Caballeros with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Jacksonville to Santiago de los Caballeros
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Cheapest flights from Jacksonville to Santiago de los CaballerosExplore 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 November 3, 2026.
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 November 3, 2026.
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/156:00 am -
1 stop9h 08m
Wed 12/95:02 pm -
1 stop7h 27m
Deal found 10/31![American Airlines logo]()
$505
This JetBlue deal was found by Cheapflights users on 11/2. 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.
Wed 11/257:35 am -
1 stop7h 10m
Sat 12/266:01 am -
1 stop8h 38m
Deal found 11/2![JetBlue logo]()
$530
This JetBlue deal was found by Cheapflights users on 11/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:37 pm -
1 stop7h 20m
Mon 12/146:01 am -
1 stop10h 46m
Deal found 11/3![JetBlue logo]()
$537
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/257:35 am -
1 stop7h 23m
Sat 12/266:00 am -
2 stops17h 20m
Deal found 11/2![American Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/256:00 am -
1 stop8h 58m
Sun 12/273:20 pm -
1 stop20h 32m
Deal found 11/2![American Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/77:35 am -
1 stop4h 49m
Mon 12/145:02 pm -
2 stops18h 44m
Deal found 11/3![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/29:53 am -
1 stop5h 08m
Wed 12/95:02 pm -
1 stop7h 27m
Deal found 11/2![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 11/56:00 am -
1 stop9h 08m
Sun 11/82:16 pm -
1 stop11h 06m
Deal found 11/2![American Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:10 am -
1 stop16h 41m
Sun 12/2712:55 pm -
1 stop12h 04m
Deal found 11/3![United Airlines logo]()
$596
Best flights from Jacksonville to Santiago de los CaballerosDiscover carefully curated flight deals from Jacksonville to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
Discover carefully curated flight deals from Jacksonville to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
This JetBlue deal was found by Cheapflights users on 11/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:37 pm -
1 stop7h 20m
Mon 12/146:01 am -
1 stop10h 46m
Deal found 11/3![JetBlue logo]()
$537
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 1/96:20 pm -
2 stops18h 02m
Sun 2/77:18 am -
2 stops16h 41m
Deal found 10/30![American Airlines logo]()
$550
This Expedia deal was found by Cheapflights users on 10/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/196:30 am -
2 stops17h 23m
Sat 1/306:38 am -
2 stops18h 17m
Deal found 10/31![Delta logo]()
$566
This JetBlue deal was found by Cheapflights users on 10/31. 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.
Tue 1/194:20 pm -
1 stop7h 39m
Sat 1/302:42 pm -
1 stop6h 12m
Deal found 10/31![JetBlue logo]()
$582
This JetBlue deal was found by Cheapflights users on 11/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/247:10 am -
1 stop5h 22m
Sat 1/302:42 pm -
1 stop6h 12m
Deal found 11/1![JetBlue logo]()
$586
This JetBlue deal was found by Cheapflights users on 10/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/217:10 am -
1 stop5h 22m
Sun 1/312:42 pm -
1 stop6h 12m
Deal found 10/30![JetBlue logo]()
$589
Last-minute flights from Jacksonville to Santiago de los CaballerosDiscover last-minute flight deals from Jacksonville to Santiago de los Caballeros. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Santiago de los Caballeros. Data last updated November 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 11/56:00 am -
1 stop9h 08m
Sun 11/82:16 pm -
1 stop11h 06m
Deal found 11/2![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/156:00 am -
1 stop9h 08m
Wed 12/95:02 pm -
1 stop7h 27m
Deal found 10/31![American Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:10 am -
1 stop16h 41m
Sun 12/2712:55 pm -
1 stop12h 04m
Deal found 11/3![United Airlines logo]()
$596
This JetBlue deal was found by Cheapflights users on 11/2. 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.
Wed 11/257:35 am -
1 stop7h 10m
Sat 12/266:01 am -
1 stop8h 38m
Deal found 11/2![JetBlue logo]()
$530
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/257:35 am -
1 stop7h 23m
Sat 12/266:00 am -
2 stops17h 20m
Deal found 11/2![American Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/256:00 am -
1 stop8h 58m
Sun 12/273:20 pm -
1 stop20h 32m
Deal found 11/2![American Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/29:53 am -
1 stop5h 08m
Wed 12/95:02 pm -
1 stop7h 27m
Deal found 11/2![American Airlines logo]()
$583
This JetBlue deal was found by Cheapflights users on 11/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:37 pm -
1 stop7h 20m
Mon 12/146:01 am -
1 stop10h 46m
Deal found 11/3![JetBlue logo]()
$537
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/77:35 am -
1 stop4h 49m
Mon 12/145:02 pm -
2 stops18h 44m
Deal found 11/3![American Airlines logo]()
$565
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 November 3, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $451 (American Airlines) |
Popular in | May |
Cheapest in | March |
Average price | $548 |
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 7,457,451 searches. Data last updated November 3, 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
Cheapest round-trip
JacksonvilleSantiago de los Caballeros
JAX Jacksonville - STI Santiago de los Caballeros
JAXSTI
Jacksonville
Mon 12/7
4:37 pm-12:57 am
1 stop7h 20m
Santiago de los Caballeros
Mon 12/14
6:01 am-3:47 pm
1 stop10h 46m
$537
JacksonvilleSantiago de los Caballeros
JAX Jacksonville - STI Santiago de los Caballeros
JAXSTI
Jacksonville
Sat 1/9
6:20 pm-1:22 pm
2 stops18h 02m
Santiago de los Caballeros
Sun 2/7
7:18 am-10:59 pm
2 stops16h 41m
$550
JacksonvilleSantiago de los Caballeros
JAX Jacksonville - STI Santiago de los Caballeros
JAXSTI
Jacksonville
Tue 1/19
6:30 am-12:53 am
2 stops17h 23m
Santiago de los Caballeros
Sat 1/30
6:38 am-11:55 pm
2 stops18h 17m
$566
JacksonvilleSantiago de los Caballeros
JAX Jacksonville - STI Santiago de los Caballeros
JAXSTI
Jacksonville
Tue 1/19
4:20 pm-12:59 am
1 stop7h 39m
Santiago de los Caballeros
Sat 1/30
2:42 pm-7:54 pm
1 stop6h 12m
$582
Quickest round-trip
JacksonvilleSantiago de los Caballeros
JAX Jacksonville - STI Santiago de los Caballeros
JAXSTI
Jacksonville
Sun 1/24
7:10 am-1:32 pm
1 stop5h 22m
Santiago de los Caballeros
Sat 1/30
2:42 pm-7:54 pm
1 stop6h 12m
$586
JacksonvilleSantiago de los Caballeros
JAX Jacksonville - STI Santiago de los Caballeros
JAXSTI
Jacksonville
Thu 1/21
7:10 am-1:32 pm
1 stop5h 22m
Santiago de los Caballeros
Sun 1/31
2:42 pm-7:54 pm
1 stop6h 12m
$589
Sorted by cheapest first
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
JAX-STI
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
Prices
More
What’s the top layover airport for flights from Jacksonville to Santiago de los Caballeros?
Share of 1-stop round-trip flights from Jacksonville to Santiago de los Caballeros chosen by Cheapflights users in the past 12 months, using the same layover each way.
Miami (MIA) – chosen by Cheapflights users on 67% of 1-stop itineraries from Jacksonville to Santiago de los Caballeros on Cheapflights.
What’s the cheapest layover airport for flights from Jacksonville to Santiago de los Caballeros?
Average round-trip fare for 1-stop flights from Jacksonville to Santiago de los Caballeros, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Miami (MIA) is the most affordable 1-stop option, with an average round-trip price of $506.
What’s the fastest layover option from Jacksonville to Santiago de los Caballeros?
Shortest average travel time for 1-stop one-way flights from Jacksonville to Santiago de los Caballeros, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Fort Lauderdale (FLL) have the shortest average one-way travel time for 1-stop routes: 7h 51m.
Which airport typically offers the quickest layover for flights from Jacksonville to Santiago de los Caballeros?
Average layover duration for 1-stop one-way flights from Jacksonville to Santiago de los Caballeros, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Fort Lauderdale (FLL) offer the fastest connection on this route, with an average layover time of 3h 41m.
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 November 3, 2026.
See what other customers who have flown with JetBlue and 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.
Overall
7.1
Food
6.6
Boarding
7.3
Crew
7.9
Comfort
7.4
Entertainment
7.2
Reviews
1 / 20
10.0
ExcellentRashesh,Jul 2026
FLL - BDL
Overall
7.1
Food
6.6
Boarding
7.3
Crew
7.9
Comfort
7.4
Entertainment
7.2
Reviews
1 / 20
10.0
ExcellentRashesh,Jul 2026
FLL - BDL
Overall
7.1
Food
6.6
Boarding
7.3
Crew
7.9
Comfort
7.4
Entertainment
7.2
Reviews
1 / 20
10.0
ExcellentRashesh,Jul 2026
FLL - BDL
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.
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Alternative routes for Jacksonville to Santiago de los Caballeros
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Complete your trip
Complete your trip to Santiago de los Caballeros by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to Santiago de los Caballeros by cabin class
Find flights from Jacksonville to Santiago de los Caballeros, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Santiago de los Caballeros flights
Browse other Jacksonville and Santiago de los Caballeros flight options. Last updated on November 3, 2026.
Other flights from Jacksonville
Browse through other flights departing from Jacksonville. Flights are based on user searches made on Cheapflights and were last updated on November 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santiago de los Caballeros
Explore flights to Santiago de los Caballeros departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 3, 2026.
Top 2 airlines flying from Jacksonville to Santiago de los Caballeros
Discover the top 2 airlines 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 7,457,451 searches. Data last updated November 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$617 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$378 | Average$622 | FlexibilityNo cancel fee | On-time62% |