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Cheap flights from Dallas to Santiago de los Caballeros from $143

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Santiago de los Caballeros departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dallas to Santiago de los Caballeros

Cheap round-trip flights

Spirit Airlines Logo
4:57 pm - 11:03 amDFW-STI
17h 06m1 stop
Spirit Airlines Logo
11:43 am - 12:10 amSTI-DFW
13h 27m1 stop
$306Spirit Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 22
Spirit Airlines Logo
4:57 pm - 11:03 amDFW-STI
17h 06m1 stop
Spirit Airlines Logo
11:43 am - 12:10 amSTI-DFW
13h 27m1 stop
$311Spirit Airlines
Find Deal
Wed, Sep 24 - Tue, Oct 7
Spirit Airlines Logo
4:57 pm - 11:03 amDFW-STI
17h 06m1 stop
Spirit Airlines Logo
12:10 pm - 11:59 pmSTI-DFW
12h 49m1 stop
$321Spirit Airlines
Find Deal
Fri, Sep 19 - Fri, Oct 3
Spirit Airlines Logo
7:59 pm - 11:03 amDFW-STI
14h 04m1 stop
Spirit Airlines Logo
12:10 pm - 11:59 pmSTI-DFW
12h 49m1 stop
$323Spirit Airlines
Find Deal
Thu, Sep 18 - Tue, Sep 23
Spirit Airlines Logo
4:57 pm - 11:03 amDFW-STI
17h 06m1 stop
Spirit Airlines Logo
12:10 pm - 11:59 pmSTI-DFW
12h 49m1 stop
$326Spirit Airlines
Find Deal
Fri, Sep 19 - Fri, Oct 3
Spirit Airlines Logo
6:05 pm - 10:38 amDFW-STI
15h 33m1 stop
Spirit Airlines Logo
11:43 am - 12:10 amSTI-DFW
13h 27m1 stop
$338Spirit Airlines
Find Deal
Sat, Oct 25 - Fri, Oct 31
Spirit Airlines Logo
7:00 pm - 11:03 amDFW-STI
15h 03m1 stop
Spirit Airlines Logo
11:43 am - 12:10 amSTI-DFW
13h 27m1 stop
$339Spirit Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 17
Logo
8:18 pm - 10:38 amDFW-STI
13h 20m2 stops
Logo
11:43 am - 9:45 amSTI-DFW
23h 02m1 stop
$400
Find Deal
Mon, Oct 6 - Mon, Oct 13
Delta Logo
10:20 am - 11:54 pmDAL-STI
11h 34m2 stops
Delta Logo
6:35 am - 10:36 pmSTI-DAL
18h 01m2 stops
$764Delta
Find Deal
Mon, Feb 23 - Fri, Feb 27
Delta Logo
12:01 pm - 11:54 pmDAL-STI
9h 53m2 stops
Delta Logo
6:35 am - 10:36 pmSTI-DAL
18h 01m2 stops
$774Delta
Find Deal
Mon, Feb 23 - Fri, Feb 27

Delta flights from Dallas to Santiago de los Caballeros

Our best Delta deals on Dallas to Santiago de los Caballeros flight tickets
Delta
Aug 29
DFW7:14 amDallas/Fort Worth
16h 28m
1 stop
STI12:42 amSantiago de los Caballeros
Sep 12
STI8:40 pmSantiago de los Caballeros
19h 22m
2 stops
DFW3:02 pmDallas/Fort Worth
$719
Find similar
Delta
Aug 29
DFW7:14 amDallas/Fort Worth
11h 10m
1 stop
STI7:24 pmSantiago de los Caballeros
Sep 12
STI6:11 amSantiago de los Caballeros
16h 19m
2 stops
DFW9:30 pmDallas/Fort Worth
$729
Find similar
Delta
Feb 23
DAL10:20 amDallas Love Field
11h 34m
2 stops
STI11:54 pmSantiago de los Caballeros
Feb 27
STI6:35 amSantiago de los Caballeros
18h 01m
2 stops
DAL10:36 pmDallas Love Field
$764
Find similar

Spirit Airlines flights from Dallas to Santiago de los Caballeros

Our best Spirit Airlines deals on Dallas to Santiago de los Caballeros flight tickets
Spirit Airlines
Sep 24
DFW4:57 pmDallas/Fort Worth
17h 06m
1 stop
STI11:03 amSantiago de los Caballeros
Oct 22
STI11:43 amSantiago de los Caballeros
13h 27m
1 stop
DFW12:10 amDallas/Fort Worth
$306
Find similar
Spirit Airlines
Sep 24
DFW4:57 pmDallas/Fort Worth
17h 06m
1 stop
STI11:03 amSantiago de los Caballeros
Oct 7
STI11:43 amSantiago de los Caballeros
13h 27m
1 stop
DFW12:10 amDallas/Fort Worth
$311
Find similar
Spirit Airlines
Sep 19
DFW4:57 pmDallas/Fort Worth
17h 06m
1 stop
STI11:03 amSantiago de los Caballeros
Oct 3
STI12:10 pmSantiago de los Caballeros
12h 49m
1 stop
DFW11:59 pmDallas/Fort Worth
$321
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas 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 August 27, 2025.
Use the filters below to find and compare flights from Dallas to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 9/24

4:57 pm-11:03 am

1 stop17h 06m

Santiago de los Caballeros

Wed 10/22

11:43 am-12:10 am

1 stop13h 27m

$306

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 9/24

4:57 pm-11:03 am

1 stop17h 06m

Santiago de los Caballeros

Tue 10/7

11:43 am-12:10 am

1 stop13h 27m

$311

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Fri 9/19

4:57 pm-11:03 am

1 stop17h 06m

Santiago de los Caballeros

Fri 10/3

12:10 pm-11:59 pm

1 stop12h 49m

$321

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Thu 9/18

7:59 pm-11:03 am

1 stop14h 04m

Santiago de los Caballeros

Tue 9/23

12:10 pm-11:59 pm

1 stop12h 49m

$323

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Fri 9/19

4:57 pm-11:03 am

1 stop17h 06m

Santiago de los Caballeros

Fri 10/3

12:10 pm-11:59 pm

1 stop12h 49m

$326

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Sat 10/25

6:05 pm-10:38 am

1 stop15h 33m

Santiago de los Caballeros

Fri 10/31

11:43 am-12:10 am

1 stop13h 27m

$338

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Fri 10/3

7:00 pm-11:03 am

1 stop15h 03m

Santiago de los Caballeros

Fri 10/17

11:43 am-12:10 am

1 stop13h 27m

$339

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Mon 10/6

8:18 pm-10:38 am

2 stops13h 20m

Santiago de los Caballeros

Mon 10/13

11:43 am-9:45 am

1 stop23h 02m

$400

DallasSantiago de los Caballeros

DAL - STI

DALSTI

Dallas Love Field

Mon 2/23

10:20 am-11:54 pm

2 stops11h 34m

Santiago de los Caballeros

Fri 2/27

6:35 am-10:36 pm

2 stops18h 01m

$764

DallasSantiago de los Caballeros

DAL - STI

DALSTI

Dallas Love Field

Mon 2/23

12:01 pm-11:54 pm

2 stops9h 53m

Santiago de los Caballeros

Fri 2/27

6:35 am-10:36 pm

2 stops18h 01m

$774

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Dallas 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 Dallas is in November. Flight prices, which tend to average around $455, 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 September is also cheap. Prices for this month can be found on momondo for an average of $541.

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from Dallas to Santiago de los Caballeros is on a Wednesday when prices can be found for as low as $467. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to Santiago de los Caballeros for around $745.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest Dallas to Santiago de los Caballeros flights are usually those with departure times in the evening. Our users have found flights to Santiago de los Caballeros in the evening for as low as $424. At noon is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $775 per ticket.

Cheap Dallas to Santiago de los Caballeros flight deals and tips

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

Direct flights

None
There are no direct flights from Dallas to Santiago de los Caballeros. There are no popular flight routes from Dallas to Santiago de los Caballeros.
Search flight deals

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

    A flight from Dallas to Santiago de los Caballeros will travel around 1854.2 mi. Flights usually cover this in 9h 46m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dallas to Santiago de los Caballeros Airport.

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

    The required travel and health documents for your Santiago de los Caballeros Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago de los Caballeros Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Dallas to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Dallas to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $371Free CancellationRating
6.3
8,030 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $524Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dallas to Santiago de los Caballeros. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Dallas 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 Dallas to Santiago de los Caballeros?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santiago de los Caballeros from Dallas.

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

Of course. momondo tracks the price of Dallas to Santiago de los Caballeros flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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