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Santiago de los Caballeros

$130+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — STI
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap 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 February 27, 2026.

This Mytrip deal was found by Cheapflights users on 2/23. 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.
Sun 3/156:50 pm
DTW
-
STI
1 stop6h 59m
Spirit Airlines
Thu 3/193:43 pm
STI
-
DTW
1 stop8h 16m
Spirit Airlines
Deal found 2/23$265
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.
Tue 3/108:49 am
DTW
-
STI
1 stop5h 44m
Spirit Airlines
Fri 3/132:46 am
STI
-
DTW
1 stop6h 37m
Spirit Airlines
Deal found 2/24$308
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:50 pm
DTW
-
STI
1 stop6h 59m
Spirit Airlines
Mon 3/232:46 am
STI
-
DTW
1 stop6h 37m
Spirit Airlines
Deal found 2/24$314
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.
Thu 3/196:50 pm
DTW
-
STI
1 stop6h 59m
Spirit Airlines
Wed 3/253:43 pm
STI
-
DTW
1 stop6h 49m
Spirit Airlines
Deal found 2/24$322
This Trip.com deal was found by Cheapflights users on 2/23. 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.
Thu 3/195:45 am
DTW
-
STI
1 stop8h 50m
Multiple Airlines
Wed 3/253:43 pm
STI
-
DTW
1 stop8h 56m
Multiple Airlines
Deal found 2/23$332
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 3/206:50 pm
DTW
-
STI
1 stop6h 59m
Spirit Airlines
Fri 3/273:43 pm
STI
-
DTW
1 stop8h 16m
Spirit Airlines
Deal found 2/23$347

Find 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 February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(Mytrip)

One-way from

$130
(Cheapflightsfares)
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
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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 February 27, 2026.
Use the filters below to find and compare flights from Detroit to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Thu 3/19

5:45 am-2:35 pm

1 stop8h 50m

Santiago de los Caballeros

Wed 3/25

3:43 pm-12:39 am

1 stop8h 56m

$332

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Tue 3/10

5:45 am-2:33 pm

1 stop8h 48m

Santiago de los Caballeros

Fri 3/13

2:46 am-3:50 pm

2 stops13h 04m

$341

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Thu 3/19

4:17 pm-1:49 am

1 stop9h 32m

Santiago de los Caballeros

Tue 3/24

2:46 am-10:37 pm

2 stops19h 51m

$342

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Wed 4/1

6:50 pm-1:49 am

1 stop6h 59m

Santiago de los Caballeros

Tue 4/14

3:28 pm-10:32 pm

1 stop7h 04m

$347

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Sat 3/21

4:10 pm-1:49 am

1 stop9h 39m

Santiago de los Caballeros

Mon 3/23

2:46 am-4:12 pm

2 stops13h 26m

$348

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Fri 5/8

7:20 pm-2:22 pm

1 stop19h 02m

Santiago de los Caballeros

Mon 5/11

3:27 pm-12:38 am

1 stop9h 11m

$399

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Mon 3/23

9:02 am-1:49 am

2 stops16h 47m

$166

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Mon 3/23

5:45 am-2:35 pm

1 stop8h 50m

$166

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Tue 4/28

5:00 am-2:22 pm

1 stop9h 22m

$166

DetroitSantiago de los Caballeros

DTW - STI

DTWSTI

Detroit Metropolitan Wayne County

Fri 3/20

4:17 pm-1:49 am

1 stop9h 32m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 15 resultsSorted by cheapest first
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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, January is the cheapest month in which you can book a flight from Detroit to Santiago de los Caballeros (average of $249). Flying from Detroit to Santiago de los Caballeros in June is currently the most expensive (average of $407). 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 8h 48m. Fly via Spirit Airlines to get the fastest option. Detroit and Santiago de los Caballeros are separated by a distance of 1743 mi.

  • 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, January is the cheapest month in which you can book a flight from Detroit to Santiago de los Caballeros (average of $249). Flying from Detroit to Santiago de los Caballeros in June is currently the most expensive (average of $407). 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 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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$338Average$450FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$434Average$842FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$500Average$674FlexibilityNo cancel feeOn-time71%

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