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Cheap flights from Dallas to Santiago de los Caballeros from $123

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 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Dallas to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
7:18 am - 3:35 pm
DFW
-
STI
6h 17m
1 stop
Spirit Airlines Logo
2:46 am - 9:38 am
STI
-
DFW
7h 52m
1 stop
$273Spirit Airlines
Mon, Mar 2 - Sun, Mar 15
Spirit Airlines Logo
5:20 am - 2:35 pm
DFW
-
STI
8h 15m
1 stop
Spirit Airlines Logo
2:46 am - 9:38 am
STI
-
DFW
7h 52m
1 stop
$274Spirit Airlines
Wed, Mar 25 - Tue, Mar 31
Spirit Airlines Logo
5:25 am - 2:35 pm
DFW
-
STI
8h 10m
1 stop
Spirit Airlines Logo
3:40 pm - 11:22 pm
STI
-
DFW
8h 42m
1 stop
$275Spirit Airlines
Wed, Apr 29 - Wed, Jun 3
Spirit Airlines Logo
8:40 pm - 3:35 pm
DFW
-
STI
16h 55m
2 stops
Spirit Airlines Logo
3:43 pm - 11:59 pm
STI
-
DFW
9h 16m
1 stop
$276Spirit Airlines
Mon, Mar 2 - Mon, Mar 16
Spirit Airlines Logo
8:40 pm - 3:35 pm
DFW
-
STI
16h 55m
2 stops
Spirit Airlines Logo
3:43 pm - 11:59 pm
STI
-
DFW
9h 16m
1 stop
$277Spirit Airlines
Mon, Mar 2 - Wed, Mar 25
Spirit Airlines Logo
5:20 am - 2:35 pm
DFW
-
STI
8h 15m
1 stop
Spirit Airlines Logo
3:28 pm - 11:59 pm
STI
-
DFW
9h 31m
1 stop
$283Spirit Airlines
Thu, Mar 26 - Tue, Mar 31
Spirit Airlines Logo
8:26 pm - 2:35 pm
DFW
-
STI
17h 09m
2 stops
Spirit Airlines Logo
3:28 pm - 11:59 pm
STI
-
DFW
9h 31m
1 stop
$290Spirit Airlines
Wed, Mar 25 - Wed, Apr 1
Spirit Airlines Logo
8:26 pm - 2:35 pm
DFW
-
STI
17h 09m
2 stops
Spirit Airlines Logo
3:28 pm - 11:59 pm
STI
-
DFW
9h 31m
1 stop
$291Spirit Airlines
Thu, Mar 26 - Tue, Mar 31
Spirit Airlines Logo
8:40 pm - 2:33 pm
DFW
-
STI
15h 53m
2 stops
Spirit Airlines Logo
3:43 pm - 11:59 pm
STI
-
DFW
9h 16m
1 stop
$292Spirit Airlines
Sat, Mar 7 - Sat, Mar 14
Spirit Airlines Logo
8:40 pm - 3:35 pm
DFW
-
STI
16h 55m
2 stops
Spirit Airlines Logo
3:43 pm - 7:54 am
STI
-
DFW
17h 11m
2 stops
$295Spirit Airlines
Mon, Mar 2 - Wed, Mar 25

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
Mar 2
DFW7:18 amDallas/Fort Worth
6h 17m
1 stop
STI3:35 pmSantiago de los Caballeros
Mar 15
STI2:46 amSantiago de los Caballeros
7h 52m
1 stop
DFW9:38 amDallas/Fort Worth
$273
Spirit Airlines
Mar 25
DFW5:20 amDallas/Fort Worth
8h 15m
1 stop
STI2:35 pmSantiago de los Caballeros
Mar 31
STI2:46 amSantiago de los Caballeros
7h 52m
1 stop
DFW9:38 amDallas/Fort Worth
$274
Spirit Airlines
Apr 29
DFW5:25 amDallas/Fort Worth
8h 10m
1 stop
STI2:35 pmSantiago de los Caballeros
Jun 3
STI3:40 pmSantiago de los Caballeros
8h 42m
1 stop
DFW11:22 pmDallas/Fort Worth
$275

United Airlines flights from Dallas to Santiago de los Caballeros

Our best United Airlines deals on Dallas to Santiago de los Caballeros flight tickets
United Airlines
Feb 22
DFW7:18 pmDallas/Fort Worth
17h 35m
2 stops
STI2:53 pmSantiago de los Caballeros
Feb 26
STI6:00 amSantiago de los Caballeros
12h 14m
1 stop
DFW4:14 pmDallas/Fort Worth
$765
United Airlines
Feb 22
DFW7:18 pmDallas/Fort Worth
17h 35m
2 stops
STI2:53 pmSantiago de los Caballeros
Feb 26
STI6:00 amSantiago de los Caballeros
18h 59m
2 stops
DFW10:59 pmDallas/Fort Worth
$773
United Airlines
Feb 22
DFW1:20 pmDallas/Fort Worth
8h 31m
1 stop
STI11:51 pmSantiago de los Caballeros
Feb 26
STI6:00 amSantiago de los Caballeros
12h 14m
1 stop
DFW4:14 pmDallas/Fort Worth
$849

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 February 9, 2026.
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

Mon 3/2

7:18 am-3:35 pm

1 stop6h 17m

Santiago de los Caballeros

Sun 3/15

2:46 am-9:38 am

1 stop7h 52m

$273

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 3/25

5:20 am-2:35 pm

1 stop8h 15m

Santiago de los Caballeros

Tue 3/31

2:46 am-9:38 am

1 stop7h 52m

$274

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 4/29

5:25 am-2:35 pm

1 stop8h 10m

Santiago de los Caballeros

Wed 6/3

3:40 pm-11:22 pm

1 stop8h 42m

$275

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Mon 3/2

8:40 pm-3:35 pm

2 stops16h 55m

Santiago de los Caballeros

Mon 3/16

3:43 pm-11:59 pm

1 stop9h 16m

$276

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Mon 3/2

8:40 pm-3:35 pm

2 stops16h 55m

Santiago de los Caballeros

Wed 3/25

3:43 pm-11:59 pm

1 stop9h 16m

$277

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Thu 3/26

5:20 am-2:35 pm

1 stop8h 15m

Santiago de los Caballeros

Tue 3/31

3:28 pm-11:59 pm

1 stop9h 31m

$283

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 3/25

8:26 pm-2:35 pm

2 stops17h 09m

Santiago de los Caballeros

Wed 4/1

3:28 pm-11:59 pm

1 stop9h 31m

$290

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Thu 3/26

8:26 pm-2:35 pm

2 stops17h 09m

Santiago de los Caballeros

Tue 3/31

3:28 pm-11:59 pm

1 stop9h 31m

$291

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Sat 3/7

8:40 pm-2:33 pm

2 stops15h 53m

Santiago de los Caballeros

Sat 3/14

3:43 pm-11:59 pm

1 stop9h 16m

$292

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Mon 3/2

8:40 pm-3:35 pm

2 stops16h 55m

Santiago de los Caballeros

Wed 3/25

3:43 pm-7:54 am

2 stops17h 11m

$295

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 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 February. Flight prices, which tend to average around $557, 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 February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $558.

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

Fastest flight time

8h 15m

Direct flights

None
The fastest flight from Dallas to Santiago de los Caballeros takes 8h 15m
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 8h 15m, 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 $269Free CancellationRating
6.3
8,430 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $554Free CancellationRating
7.2
11,258 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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