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

The cheapest airlines for a one-way flight from Dallas to Santiago de los Caballeros are Spirit Airlines ($156), Frontier ($284), and United Airlines ($2,424).

What is the cheapest day to fly from Dallas to Santiago de los Caballeros?

Travelers seeking maximum savings on their Dallas to Santiago de los Caballeros flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What is the cheapest day to fly round-trip from Dallas to Santiago de los Caballeros?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 59% on your flight compared to booking on days when demand is much higher.

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

The best pricing can be found in the month of November. Prices to Santiago de los Caballeros from Dallas average $630. You can even find prices in November for less than $630, as users have found deals to Santiago de los Caballeros from as low as $393. The month of June appears to be one of the more expensive times to travel to Santiago de los Caballeros from Dallas. Flying in the targeted month can save you up to 24%.

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 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.

$156+ Flights from Dallas to Santiago de los Caballeros

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Cheap flight deals from Dallas to Santiago de los Caballeros

Round-trip from	$331 (Cheapflightsfares)
One-way from	$156 (Cheapflightsfares)
Popular in	June
Cheapest in	November
Average price	$654

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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Highest demand for flights based on searches. 7% potential increase in price ($52 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find 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 July 3, 2025.

Wed 9/244:42 pmDFW - STI

1 stop17h 22mSpirit Airlines

Tue 10/712:10 pmSTI - DFW

1 stop12h 34mSpirit Airlines

Deal found 7/3

$331

Fri 9/127:15 amDFW - STI

1 stop10h 56mDelta

Fri 9/262:40 pmSTI - DFW

2 stops19h 00mDelta

Deal found 7/3

$559

Wed 12/310:25 amDFW - STI

1 stop9h 30mAmerican Airlines

Sun 12/77:00 amSTI - DFW

1 stop16h 30mAmerican Airlines

Deal found 7/1

$560

Best flights from Dallas to Santiago de los Caballeros
Discover carefully curated flight deals from Dallas to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Wed 9/244:42 pmDFW - STI

1 stop17h 22mSpirit Airlines

Tue 10/712:10 pmSTI - DFW

1 stop12h 34mSpirit Airlines

Deal found 7/2

$331

Fri 9/125:29 amDFW - STI

2 stops18h 05mDelta

Fri 9/268:40 pmSTI - DFW

2 stops19h 22mDelta

Deal found 7/2

$559

Wed 12/310:25 amDFW - STI

1 stop9h 30mAmerican Airlines

Sun 12/77:00 amSTI - DFW

1 stop16h 30mAmerican Airlines

Deal found 7/1

$560

Thu 8/282:15 pmDFW - STI

1 stop10h 23mJetBlue

Sun 8/313:08 amSTI - DFW

1 stop11h 19mJetBlue

Deal found 7/2

$878

Last-minute flights from Dallas to Santiago de los Caballeros
Discover last-minute flight deals from Dallas to Santiago de los Caballeros. Data last updated July 3, 2025 and is based on user searches.

Sat 7/127:30 pmDFW - STI

1 stop13h 20mSpirit Airlines

Fri 7/1810:55 amSTI - DFW

1 stop13h 15mSpirit Airlines

Deal found 7/3

$485

Sat 7/126:10 pmDFW - STI

1 stop14h 53mJetBlue

Thu 7/173:08 amSTI - DFW

1 stop11h 19mJetBlue

Deal found 7/1

$944

Wed 8/67:30 pmDFW - STI

1 stop13h 20mSpirit Airlines

Tue 8/1210:55 amSTI - DFW

1 stop13h 15mSpirit Airlines

Deal found 7/3

$343

Thu 8/78:30 amDFW - STI

2 stops11h 18mAmerican Airlines

Tue 8/127:00 amSTI - DFW

2 stops13h 11mAmerican Airlines

Deal found 7/3

$679

Thu 8/282:15 pmDFW - STI

1 stop10h 23mJetBlue

Sun 8/313:08 amSTI - DFW

1 stop11h 19mJetBlue

Deal found 7/2

$878

Fri 8/297:10 amDFW - STI

1 stop16h 32mDelta

Fri 9/128:40 pmSTI - DFW

2 stops18h 31mDelta

Deal found 7/3

$559

One-way flights from Dallas to Santiago de los Caballeros
Search for one-way flight options from Dallas to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Thu 9/114:42 pmDFW - STI

1 stop17h 22mSpirit Airlines

Deal found 7/3

$156

Thu 7/176:00 amDFW - STI

2 stops29h 51mFrontier

Deal found 7/2

$284

Wed 7/169:58 amDFW - STI

3 stops14h 48mUnited Airlines

Deal found 7/3

$2,424

Cheapflights Fare Finder

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

4:42 pm-11:04 am

1 stop17h 22m

Santiago de los Caballeros

Tue 10/7

12:10 pm-11:44 pm

1 stop12h 34m

$331

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Fri 9/12

5:29 am-12:34 am

2 stops18h 05m

Santiago de los Caballeros

Fri 9/26

6:11 am-11:59 pm

2 stops18h 48m

$559

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 12/3

10:25 am-9:55 pm

1 stop9h 30m

Santiago de los Caballeros

Sun 12/7

7:00 am-9:30 pm

1 stop16h 30m

$560

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Thu 8/28

2:15 pm-1:38 am

1 stop10h 23m

Santiago de los Caballeros

Sun 8/31

3:08 am-1:27 pm

1 stop11h 19m

$878

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Thu 9/11

4:42 pm-11:04 am

1 stop17h 22m

$156

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Thu 7/17

6:00 am-12:51 pm

2 stops29h 51m

$284

DallasSantiago de los Caballeros

DFW - STI

DFWSTI

Dallas/Fort Worth

Wed 7/16

9:58 am-1:46 am

3 stops14h 48m

$2,424

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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, May is the cheapest month in which you can book a flight from Dallas to Santiago de los Caballeros (average of $347). Flying from Dallas to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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 DFW to STI?

One of the essential ways to save on airfare from Dallas to Santiago de los Caballeros is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 46% on airfare.

Reviews of airlines servicing Santiago de los Caballeros

Read through reviews of airlines operating flights from Dallas to Santiago de los Caballeros, such as Delta, United Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.3

Good

2,916 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,086 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.
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 $331 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $559 and $560 round-trip. Spirit Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Dallas to Santiago de los Caballeros one-way?
The cheapest airlines for a one-way flight from Dallas to Santiago de los Caballeros are Spirit Airlines ($156), Frontier ($284), and United Airlines ($2,424).
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, May is the cheapest month in which you can book a flight from Dallas to Santiago de los Caballeros (average of $347). Flying from Dallas to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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

Top 2 airlines flying from Dallas to Santiago de los Caballeros

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$371	Average$541	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$386	Average$682	FlexibilityNo cancel fee	On-time71%

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$156+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dallas to Santiago de los Caballeros with Cheapflights

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3. Compare prices and book

Cheap flight deals from Dallas to Santiago de los Caballeros

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Dallas to Santiago de los Caballeros

Cheapest flights from Dallas to Santiago de los CaballerosExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dallas to Santiago de los Caballeros that are best for you.

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.

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?

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

Find hourly flight availability from Dallas 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 July 3, 2025.

Reviews of airlines servicing Santiago de los Caballeros

Read through reviews of airlines operating flights from Dallas to Santiago de los Caballeros, such as Delta, United Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

How can I 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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dallas to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dallas to Santiago de los Caballeros

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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 July 3, 2025.