HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago de los Caballeros

$140+ Cheap flights from Detroit (DTT) 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — STI
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 January 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$302
(Cheapflightsfares)

One-way from

$140
(Super.com)
Provider with most accurate pricing for Detroit (DTT)-Santiago de los Caballeros flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Santiago de los Caballeros flights.
Search Deals
From Detroit (DTT) to Santiago de los Caballeros
Search Deals
One-way flight from Detroit (DTT) to Santiago de los Caballeros
Search Deals

Find flight deals from Detroit to Santiago de los Caballeros

Cheapest flights from Detroit to Santiago de los Caballeros
Explore the most affordable flight options available from Detroit to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 1/235:30 amDTW - STI
1 stop9h 03mSpirit Airlines
Wed 2/184:40 pmSTI - DTW
1 stop8h 19mSpirit Airlines
Deal found 1/6$302
This Mytrip deal was found by Cheapflights users on 1/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:30 amDTW - STI
1 stop9h 03mSpirit Airlines
Wed 2/114:40 pmSTI - DTW
2 stops16h 01mSpirit Airlines
Deal found 1/6$328
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Thu 2/55:30 amDTW - STI
1 stop9h 03mMultiple Airlines
Wed 2/114:40 pmSTI - DTW
1 stop23h 37mMultiple Airlines
Deal found 1/6$342
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Wed 1/2111:00 amDTW - STI
2 stops27h 33mSpirit Airlines
Wed 2/184:40 pmSTI - DTW
1 stop8h 19mSpirit Airlines
Deal found 1/6$345
This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:00 amDTW - STI
1 stop16h 54mMultiple Airlines
Wed 2/184:40 pmSTI - DTW
1 stop8h 19mMultiple Airlines
Deal found 1/6$351
This JetBlue deal was found by Cheapflights users on 1/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:00 amDTW - STI
1 stop7h 02mJetBlue
Thu 2/511:15 amSTI - DTW
1 stop13h 41mJetBlue
Deal found 1/5$385

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 January 7, 2026.
Use the filters below to find and compare flights from Detroit to Santiago de los Caballeros that are best for you.

Fly from

Detroit

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Fri 1/23

10:08 pm-3:33 pm

2 stops16h 25m

Santiago de los Caballeros

Wed 2/18

4:40 pm-11:59 pm

1 stop8h 19m

$330

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Thu 2/5

5:30 am-3:33 pm

1 stop9h 03m

Santiago de los Caballeros

Wed 2/11

4:40 pm-3:17 pm

1 stop23h 37m

$342

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Wed 1/21

11:00 am-3:33 pm

2 stops27h 33m

Santiago de los Caballeros

Wed 2/18

4:40 pm-11:59 pm

1 stop8h 19m

$345

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Thu 2/5

2:06 pm-3:33 pm

3 stops24h 27m

Santiago de los Caballeros

Wed 2/11

4:40 pm-7:41 am

2 stops16h 01m

$363

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Mon 2/2

6:00 am-2:02 pm

1 stop7h 02m

Santiago de los Caballeros

Thu 2/5

11:15 am-11:56 pm

1 stop13h 41m

$385

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Fri 2/13

10:29 pm-3:35 pm

2 stops16h 06m

Santiago de los Caballeros

Mon 2/16

4:40 pm-9:00 pm

1 stop29h 20m

$407

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Fri 2/13

8:45 pm-3:35 pm

1 stop17h 50m

Santiago de los Caballeros

Mon 2/16

4:40 pm-9:00 pm

1 stop29h 20m

$487

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Fri 3/13

5:45 am-2:27 pm

1 stop8h 42m

Santiago de los Caballeros

Tue 3/17

3:40 pm-12:13 am

1 stop8h 33m

$508

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Fri 3/13

6:00 am-1:53 pm

1 stop7h 53m

Santiago de los Caballeros

Wed 3/18

3:03 pm-11:47 pm

1 stop8h 44m

$525

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Fri 3/13

9:44 am-8:56 am

1 stop23h 12m

Santiago de los Caballeros

Tue 3/17

8:29 am-11:47 pm

2 stops15h 18m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 11 results
1
2

Compare providers for flights from Detroit to Santiago de los Caballeros

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Santiago de los Caballeros in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Santiago de los Caballeros flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Santiago de los Caballeros flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Santiago de los Caballeros flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

Currently, February is the cheapest month in which you can book a flight from Detroit to Santiago de los Caballeros (average of $258). Flying from Detroit to Santiago de los Caballeros in June is currently the most expensive (average of $403). 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.

Related info for your journey

Find useful and relevant information for your journey from Detroit 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.

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

    There are many flights that can get you from Detroit to Santiago de los Caballeros in 7h 02m. Fly via Spirit Airlines or JetBlue to get the fastest option. Detroit and Santiago de los Caballeros are separated by a distance of 1743 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $338, Spirit Airlines will fly you from Detroit to Santiago de los Caballeros and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and American Airlines - these airlines can fly you to your destination from $434 and $500, respectively.

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Detroit to Santiago de los Caballeros (average of $258). Flying from Detroit to Santiago de los Caballeros in June is currently the most expensive (average of $403). 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

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

Alternative routes for Detroit to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Punta Cana flights
Midway to Punta Cana flights
Detroit to Punta Cana flights
Grand Rapids to Punta Cana flights
O'Hare Intl to Santo Domingo flights
Detroit to Santo Domingo flights
Midway to Santo Domingo flights
Detroit to Puerto Plata flights
Flint to Punta Cana flights
O'Hare Intl to Puerto Plata flights
O'Hare Intl to Santiago de los Caballeros flights
Lansing to Punta Cana flights
Grand Rapids to Santo Domingo flights
Grand Rapids to Santiago de los Caballeros flights
Grand Rapids to Puerto Plata flights
Detroit to Santiago de los Caballeros flights
Midway to Santiago de los Caballeros flights
Kalamazoo to Punta Cana flights
Lansing to Santo Domingo flights
South Bend to Santiago de los Caballeros flights

Top 3 airlines flying from Detroit to Santiago de los Caballeros

Discover the top 3 airlines that operate flights from Detroit 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$338Average$501FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$434Average$842FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$500Average$674FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.