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Santiago de los Caballeros

$110+ Cheap flights from Irving, TX 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — STI
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Irving to Santiago de los Caballeros

Cheapest flights from Irving to Santiago de los Caballeros
Explore the most affordable flight options available from Irving to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Travelocity deal was found by Cheapflights users on 12/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:10 pmDFW - STI
1 stop28h 32mSpirit Airlines
Thu 1/84:40 pmSTI - DFW
1 stop8h 55mSpirit Airlines
Deal found 12/15$570
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:05 pmDFW - STI
2 stops27h 37mMultiple Airlines
Thu 1/84:40 pmSTI - DFW
1 stop8h 55mMultiple Airlines
Deal found 12/15$605
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amDFW - STI
2 stops18h 42mMultiple Airlines
Mon 1/53:43 amSTI - DFW
1 stop21h 58mMultiple Airlines
Deal found 12/16$626
This Priceline deal was found by Cheapflights users on 12/14. 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.
Tue 12/161:00 pmDFW - STI
1 stop12h 52mMultiple Airlines
Fri 12/193:43 amSTI - DFW
1 stop7h 44mMultiple Airlines
Deal found 12/14$658
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:45 amDFW - STI
1 stop18h 57mSpirit Airlines
Mon 1/53:43 amSTI - DFW
1 stop21h 58mSpirit Airlines
Deal found 12/16$694
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:05 pmDFW - STI
2 stops27h 37mMultiple Airlines
Sun 1/114:40 pmSTI - DFW
1 stop19h 18mMultiple Airlines
Deal found 12/15$705
This Orbitz deal was found by Cheapflights users on 12/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:03 pmDFW - STI
1 stop28h 39mSpirit Airlines
Tue 12/303:43 amSTI - DFW
1 stop7h 44mSpirit Airlines
Deal found 12/14$712
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:45 amDFW - STI
2 stops13h 57mMultiple Airlines
Sun 1/114:40 pmSTI - DFW
1 stop19h 18mMultiple Airlines
Deal found 12/15$759
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:45 amDFW - STI
2 stops13h 57mMultiple Airlines
Sun 12/283:43 amSTI - DFW
1 stop7h 44mMultiple Airlines
Deal found 12/13$760
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:10 pmDFW - STI
1 stop28h 32mSpirit Airlines
Sun 1/114:40 pmSTI - DFW
1 stop19h 18mSpirit Airlines
Deal found 12/15$774

Find flight deals from Irving to Santiago de los Caballeros

Keep the following information in mind while searching for Irving to Santiago de los Caballeros flight deals. Data was last updated December 16, 2025.

Round-trip from

$261
(Cheapflightsfares)

One-way from

$110
(Super.com)

Popular in

December

Cheapest in

November

Average price

$767
From Irving to Santiago de los Caballeros
Search Deals
One-way flight from Irving to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving 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 December 16, 2025.
Use the filters below to find and compare flights from Irving to Santiago de los Caballeros that are best for you.

Fly from

Irving

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Fri 2/6

5:15 am-3:33 pm

1 stop8h 18m

Santiago de los Caballeros

Tue 2/10

4:40 pm-11:35 pm

1 stop8h 55m

$256

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Sat 2/7

5:15 am-3:33 pm

1 stop8h 18m

Santiago de los Caballeros

Sat 2/14

4:40 pm-11:17 pm

1 stop8h 37m

$268

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Thu 2/5

5:15 am-3:33 pm

1 stop8h 18m

Santiago de los Caballeros

Tue 2/10

4:40 pm-11:35 pm

1 stop8h 55m

$276

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Fri 1/30

5:15 am-3:33 pm

1 stop8h 18m

Santiago de los Caballeros

Fri 2/6

4:40 pm-11:35 pm

1 stop8h 55m

$277

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Tue 2/10

5:15 am-3:33 pm

1 stop8h 18m

Santiago de los Caballeros

Fri 2/20

4:40 pm-9:44 pm

1 stop7h 04m

$281

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 1/7

8:10 pm-3:33 pm

1 stop17h 23m

Santiago de los Caballeros

Wed 2/18

4:40 pm-11:17 pm

1 stop8h 37m

$282

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 1/7

8:10 pm-3:33 pm

1 stop17h 23m

Santiago de los Caballeros

Thu 1/15

4:40 pm-11:35 pm

1 stop8h 55m

$282

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Tue 1/6

5:45 am-2:42 am

1 stop18h 57m

Santiago de los Caballeros

Tue 2/10

4:40 pm-11:35 pm

1 stop8h 55m

$283

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 1/14

5:15 am-3:33 pm

1 stop8h 18m

$110

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Sun 1/11

8:40 pm-3:33 pm

2 stops16h 53m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 15 results
1
2

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

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

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

Currently, November is the cheapest month in which you can book a flight from Irving to Santiago de los Caballeros (average of $255). Flying from Irving to Santiago de los Caballeros in April is currently the most expensive (average of $423). 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.

What is the cheapest time of day to fly from 1RV to STI?

Find hourly flight availability from Irving to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 50% on flights from Irving to Santiago de los Caballeros by exploring options for tickets in the evening.

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 December 16, 2025.
See what other customers who have flown with American Airlines and Spirit Airlines from Irving 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.
American Airlines
7.2
Good
11,047 reviews

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Boarding

7.5

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
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Boarding

7.5

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
8,188 reviews
American Airlines
7.2
Good
11,047 reviews

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Boarding

7.5

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 Irving 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 Irving?

    If you book a flight to Santiago de los Caballeros from Irving, you will be flying to Santiago, which is the city’s only airport. Santiago de los Caballeros (STI) is located 6.8 mi from the center of Santiago de los Caballeros. There are 0 flights from Irving to Santiago per day from 2 different airlines.

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

    Departing from Irving to Santiago de los Caballeros will take you 8h 18m. There are 1876 mi between Irving and Santiago de los Caballeros.

  • What are the cheapest airlines to fly from Irving to Santiago de los Caballeros one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $204. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Irving to Santiago de los Caballeros for a low price.

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Irving to Santiago de los Caballeros (average of $255). Flying from Irving to Santiago de los Caballeros in April is currently the most expensive (average of $423). 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

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Alternative routes for Irving to Santiago de los Caballeros

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Top 2 airlines flying from Irving to Santiago de los Caballeros

Discover the top 2 airlines that operate flights from Irving 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$354Average$517FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$534Average$704FlexibilityNo cancel feeOn-time71%

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