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Santiago de los Caballeros

$137+ Cheap flights from Dallas to Santiago de los Caballeros (STI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — STI
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
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Cheap flight deals from Dallas to Santiago de los Caballeros

Cheapest flights from Dallas to Santiago de los Caballeros
Explore the most affordable flight options available from Dallas to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 28, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:25 am
DFW
-
STI
1 stop7h 57m
Spirit Airlines
Sat 4/253:27 pm
STI
-
DFW
1 stop8h 42m
Spirit Airlines
Deal found 2/27$277
This Cheapflightsfares deal was found by Cheapflights users on 2/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:35 am
DFW
-
STI
1 stop6h 00m
Spirit Airlines
Sat 3/282:46 am
STI
-
DFW
1 stop7h 52m
Spirit Airlines
Deal found 2/25$287
This Priceline deal was found by Cheapflights users on 2/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:26 pm
DFW
-
STI
2 stops16h 57m
Spirit Airlines
Wed 4/293:27 pm
STI
-
DFW
1 stop8h 42m
Spirit Airlines
Deal found 2/24$291
This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:35 pm
DFW
-
STI
1 stop5h 14m
Spirit Airlines
Fri 4/102:46 am
STI
-
DFW
1 stop8h 37m
Spirit Airlines
Deal found 2/24$311
This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/305:20 am
DFW
-
STI
1 stop8h 03m
Spirit Airlines
Tue 4/73:28 pm
STI
-
DFW
1 stop9h 31m
Spirit Airlines
Deal found 2/24$313
This Priceline deal was found by Cheapflights users on 2/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:40 pm
DFW
-
STI
2 stops15h 53m
Spirit Airlines
Fri 3/132:46 am
STI
-
DFW
1 stop7h 52m
Spirit Airlines
Deal found 2/24$335
This Cheapflightsfares deal was found by Cheapflights users on 2/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:20 am
DFW
-
STI
1 stop8h 15m
Spirit Airlines
Sat 4/43:28 pm
STI
-
DFW
1 stop9h 31m
Spirit Airlines
Deal found 2/27$336

Find flight deals from Dallas to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) 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 February 28, 2026.

Round-trip from

$277
(Cheapflightsfares)

One-way from

$137
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$557
From Dallas to Santiago de los Caballeros
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One-way flight from Dallas to Santiago de los Caballeros
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 28, 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 4/6

8:26 pm-2:23 pm

2 stops16h 57m

Santiago de los Caballeros

Wed 4/29

3:27 pm-11:09 pm

1 stop8h 42m

$291

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Sun 4/5

7:35 pm-1:49 am

1 stop5h 14m

Santiago de los Caballeros

Fri 4/10

2:46 am-10:23 am

1 stop8h 37m

$311

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 3/18

6:00 am-2:35 pm

1 stop7h 35m

Santiago de los Caballeros

Sat 3/21

2:46 am-7:54 am

2 stops30h 08m

$396

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Sun 3/29

8:26 pm-1:49 am

2 stops28h 23m

Santiago de los Caballeros

Sun 4/5

3:28 pm-7:54 am

2 stops17h 26m

$427

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 3/18

8:26 pm-2:35 pm

2 stops17h 09m

Santiago de los Caballeros

Sun 3/22

3:43 pm-7:54 am

2 stops17h 11m

$488

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 4/8

5:55 am-7:15 pm

2 stops12h 20m

Santiago de los Caballeros

Thu 4/30

6:00 am-12:32 am

2 stops19h 32m

$551

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 4/8

5:55 am-11:54 pm

2 stops16h 59m

Santiago de los Caballeros

Wed 4/29

6:00 am-10:08 pm

2 stops17h 08m

$551

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Sun 4/19

8:00 am-12:22 am

1 stop15h 22m

Santiago de los Caballeros

Sat 4/25

6:00 am-5:14 pm

2 stops12h 14m

$571

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Tue 3/17

7:35 pm-1:49 am

1 stop5h 14m

$141

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Sun 4/5

7:35 pm-1:49 am

1 stop29h 14m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Dallas to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Dallas 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 Dallas to Santiago de los Caballeros

What is the cheapest month to book a flight from Dallas to Santiago de los Caballeros?

Currently, November is the cheapest month in which you can book a flight from Dallas to Santiago de los Caballeros (average of $255). Flying from Dallas to Santiago de los Caballeros in December is currently the most expensive (average of $409). 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.

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 February 28, 2026.
Read through reviews of airlines operating flights from Dallas to Santiago de los Caballeros, such as American Airlines and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,367 reviews

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,367 reviews
American Airlines
7.2
Good
11,367 reviews

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
Spirit Airlines
6.3
Okay
8,492 reviews
American Airlines
7.2
Good
11,367 reviews

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Dallas 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 airport do you fly into for flights to Santiago de los Caballeros from Dallas?

    Santiago de los Caballeros (STI) is the airport you will fly into if you book a flight from Dallas to Santiago de los Caballeros. You should not have trouble finding flights to Santiago from Dallas; the airport handles an average of 0 inbound flights from Dallas per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Santiago de los Caballeros airport from Dallas. It is only a 6.8 mi journey from Santiago (STI) to Santiago de los Caballeros’s city center.

  • How long is the flight from Dallas to Santiago de los Caballeros?

    Airlines like Spirit Airlines fly from Dallas to Santiago de los Caballeros in about 16h 57m. The time it takes to get you to your destination can typically vary by up to . The distance from Dallas to Santiago de los Caballeros is about 1876 mi.

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

    Our cheapest airline available from Dallas to Santiago de los Caballeros is Spirit Airlines. Our recent data shows that you can find tickets from as low as $277 on this airline. An additional option worth looking into is American Airlines, starting at $554. Spirit Airlines is priced at 56% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Dallas to Santiago de los Caballeros that include hotel bookings?

    Yes. In addition to deals on Dallas to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas 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 Dallas to Santiago de los Caballeros.

  • Can I find deals for business class flights from Dallas to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from Dallas 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 Dallas to Santiago de los Caballeros?

    Currently, November is the cheapest month in which you can book a flight from Dallas to Santiago de los Caballeros (average of $255). Flying from Dallas to Santiago de los Caballeros in December is currently the most expensive (average of $409). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Dallas to Santiago de los Caballeros

Discover the top 2 airlines that operate flights from Dallas 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 February 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$277Average$375FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$554Average$677FlexibilityNo cancel feeOn-time71%

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