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Cheap flights from Jacksonville to Santiago de los Caballeros from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Santiago de los Caballeros departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:19 am - 1:27 pm
JAX
-
STI
6h 08m
1 stop
JetBlue Logo
3:49 pm - 10:29 pm
STI
-
JAX
6h 40m
1 stop
$378JetBlue
Mon, Oct 5 - Wed, Oct 7
American Airlines Logo
7:18 am - 3:30 pm
JAX
-
STI
7h 12m
1 stop
American Airlines Logo
7:00 am - 5:12 pm
STI
-
JAX
11h 12m
1 stop
$386American Airlines
Tue, Nov 17 - Wed, Dec 9
Multiple Airlines Logo
3:35 pm - 11:51 pm
JAX
-
STI
8h 16m
1 stop
Multiple Airlines Logo
11:14 am - 7:21 pm
STI
-
JAX
8h 07m
1 stop
$388Multiple Airlines
Thu, Jul 30 - Tue, Aug 4
American Airlines Logo
7:14 pm - 3:30 pm
JAX
-
STI
19h 16m
2 stops
American Airlines Logo
4:36 pm - 11:56 am
STI
-
JAX
20h 20m
2 stops
$391American Airlines
Mon, Nov 9 - Tue, Nov 17
American Airlines Logo
5:58 pm - 3:30 pm
JAX
-
STI
20h 32m
1 stop
American Airlines Logo
2:32 pm - 9:37 pm
STI
-
JAX
8h 05m
1 stop
$393American Airlines
Mon, Nov 9 - Tue, Nov 17
American Airlines Logo
7:45 am - 2:15 pm
JAX
-
STI
6h 30m
1 stop
American Airlines Logo
3:15 pm - 11:59 pm
STI
-
JAX
8h 44m
1 stop
$405American Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
7:14 pm - 1:09 pm
JAX
-
STI
16h 55m
2 stops
American Airlines Logo
7:00 am - 11:56 pm
STI
-
JAX
17h 56m
2 stops
$409American Airlines
Sat, Nov 14 - Wed, Nov 25
American Airlines Logo
7:45 am - 2:15 pm
JAX
-
STI
6h 30m
1 stop
American Airlines Logo
3:15 pm - 10:59 am
STI
-
JAX
19h 44m
2 stops
$410American Airlines
Thu, Sep 10 - Mon, Sep 14
JetBlue Logo
7:10 am - 3:01 pm
JAX
-
STI
7h 51m
1 stop
JetBlue Logo
8:13 am - 2:40 pm
STI
-
JAX
6h 27m
1 stop
$411JetBlue
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
6:00 am - 8:03 pm
JAX
-
STI
14h 03m
2 stops
American Airlines Logo
3:35 pm - 11:56 am
STI
-
JAX
20h 21m
2 stops
$415American Airlines
Tue, Aug 11 - Tue, Aug 25

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Frontier flights from Jacksonville to Santiago de los Caballeros

Our best Frontier deals on Jacksonville to Santiago de los Caballeros flight tickets
Frontier
Jul 22
JAX3:52 pmJacksonville
18h 07m
1 stop
STI9:59 amSantiago de los Caballeros
Jul 30
STI11:14 amSantiago de los Caballeros
25h 05m
1 stop
JAX12:19 pmJacksonville
$415
Frontier
Jul 22
JAX3:52 pmJacksonville
18h 07m
1 stop
STI9:59 amSantiago de los Caballeros
Jul 30
STI11:14 amSantiago de los Caballeros
30h 20m
2 stops
JAX5:34 pmJacksonville
$483
Frontier
Aug 8
JAX2:11 pmJacksonville
19h 48m
1 stop
STI9:59 amSantiago de los Caballeros
Aug 16
STI11:14 amSantiago de los Caballeros
30h 20m
2 stops
JAX5:34 pmJacksonville
$644

JetBlue flights from Jacksonville to Santiago de los Caballeros

Our best JetBlue deals on Jacksonville to Santiago de los Caballeros flight tickets
JetBlue
Oct 5
JAX7:19 amJacksonville
6h 08m
1 stop
STI1:27 pmSantiago de los Caballeros
Oct 7
STI3:49 pmSantiago de los Caballeros
6h 40m
1 stop
JAX10:29 pmJacksonville
$378
JetBlue
Aug 27
JAX7:10 amJacksonville
7h 51m
1 stop
STI3:01 pmSantiago de los Caballeros
Aug 31
STI8:13 amSantiago de los Caballeros
6h 27m
1 stop
JAX2:40 pmJacksonville
$411
JetBlue
Aug 11
JAX7:10 amJacksonville
7h 51m
1 stop
STI3:01 pmSantiago de los Caballeros
Aug 25
STI8:13 amSantiago de los Caballeros
6h 27m
1 stop
JAX2:40 pmJacksonville
$431

momondo 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, momondo users made 832,500 searches. Data last updated July 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
Quickest round-trip

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Mon 10/5

7:19 am-1:27 pm

1 stop6h 08m

Santiago de los Caballeros

Wed 10/7

3:49 pm-10:29 pm

1 stop6h 40m

$378

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Tue 11/17

7:18 am-3:30 pm

1 stop7h 12m

Santiago de los Caballeros

Wed 12/9

7:00 am-5:12 pm

1 stop11h 12m

$386

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Thu 7/30

3:35 pm-11:51 pm

1 stop8h 16m

Santiago de los Caballeros

Tue 8/4

11:14 am-7:21 pm

1 stop8h 07m

$388

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Mon 11/9

7:14 pm-3:30 pm

2 stops19h 16m

Santiago de los Caballeros

Tue 11/17

4:36 pm-11:56 am

2 stops20h 20m

$391

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Mon 11/9

5:58 pm-3:30 pm

1 stop20h 32m

Santiago de los Caballeros

Tue 11/17

2:32 pm-9:37 pm

1 stop8h 05m

$393

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Thu 9/10

7:45 am-2:15 pm

1 stop6h 30m

Santiago de los Caballeros

Mon 9/14

3:15 pm-11:59 pm

1 stop8h 44m

$405

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Sat 11/14

7:14 pm-1:09 pm

2 stops16h 55m

Santiago de los Caballeros

Wed 11/25

7:00 am-11:56 pm

2 stops17h 56m

$409

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Thu 9/10

7:45 am-2:15 pm

1 stop6h 30m

Santiago de los Caballeros

Mon 9/14

3:15 pm-10:59 am

2 stops19h 44m

$410

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Thu 8/27

7:10 am-3:01 pm

1 stop7h 51m

Santiago de los Caballeros

Mon 8/31

8:13 am-2:40 pm

1 stop6h 27m

$411

JacksonvilleSantiago de los Caballeros

JAX - STI

JAXSTI

Jacksonville

Tue 8/11

6:00 am-8:03 pm

2 stops14h 03m

Santiago de los Caballeros

Tue 8/25

3:35 pm-11:56 am

2 stops20h 21m

$415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Jacksonville to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from Jacksonville is in November. Flight prices, which tend to average around $475, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $481.

How have Jacksonville to Santiago de los Caballeros flight prices changed over time?

When to book flights from Jacksonville to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to Santiago de los Caballeros (JAX to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Santiago de los Caballeros

Fastest flight time

6h 08m

Direct flights

None
The fastest flight from Jacksonville to Santiago de los Caballeros takes 6h 08m
There are no direct flights from Jacksonville to Santiago de los Caballeros. There are no popular flight routes from Jacksonville to Santiago de los Caballeros.
Search flight deals

Frequently asked questions about flying from Jacksonville to Santiago de los Caballeros

  • How far is Jacksonville to Santiago de los Caballeros by plane?

    There are 1016.3 mi between Jacksonville and Santiago de los Caballeros. By plane, this route typically takes 6h 08m.

  • When did momondo last update prices for flights from Jacksonville Airport to Santiago de los Caballeros Airport?

    Prices for flights from Jacksonville Airport to Santiago de los Caballeros Airport were last updated today.

  • How many operators does momondo search for flights from Jacksonville Airport to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Jacksonville Airport to Santiago de los Caballeros Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents you'll need for your trip to Santiago de los Caballeros Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago de los Caballeros Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Jacksonville to Santiago de los Caballeros?

Best airlines flying from Jacksonville to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Jacksonville to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $334Free CancellationRating
7.1
11,804 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Santiago de los Caballeros?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santiago de los Caballeros from Jacksonville.

Can I find flights from Jacksonville to Santiago de los Caballeros with flexible booking policies on momondo?

All flight searches from Jacksonville to Santiago de los Caballeros on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Jacksonville to Santiago de los Caballeros?

momondo helps you find the best flight between Jacksonville and Santiago de los Caballeros by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Jacksonville to Santiago de los Caballeros right now. Can momondo alert me if prices change?

Price alerts on flights to Santiago de los Caballeros from Jacksonville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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