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Santiago de los Caballeros

$138+ Cheap flights from Durham, NC 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — STI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Durham to Santiago de los Caballeros are usually found in November or September, booked 29 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Durham to Santiago de los Caballeros

Keep the following information in mind while searching for Durham to Santiago de los Caballeros flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$300
(United Airlines)

One-way from

$138
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$448
Provider with most accurate pricing for Raleigh-Durham-Santiago de los Caballeros flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Santiago de los Caballeros flights.
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From Durham to Santiago de los Caballeros
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One-way flight from Durham to Santiago de los Caballeros
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Durham to Santiago de los Caballeros

Cheapest flights from Durham to Santiago de los Caballeros
Explore the most affordable flight options available from Durham to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:35 pmRDU - STI
1 stop7h 16mUnited Airlines
Thu 11/134:00 pmSTI - RDU
1 stop8h 40mUnited Airlines
Deal found 10/29$300
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:24 amRDU - STI
2 stops12h 27mAmerican Airlines
Thu 11/204:35 pmSTI - RDU
1 stop8h 51mAmerican Airlines
Deal found 10/28$304
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:12 pmRDU - STI
2 stops21h 21mAmerican Airlines
Tue 11/256:20 amSTI - RDU
1 stop19h 06mAmerican Airlines
Deal found 10/28$311
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:00 amRDU - STI
1 stop13h 59mDelta
Thu 11/209:01 pmSTI - RDU
1 stop13h 54mDelta
Deal found 10/29$328
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:47 pmRDU - STI
1 stop9h 12mDelta
Fri 11/219:01 pmSTI - RDU
1 stop13h 54mDelta
Deal found 10/29$361
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:16 amRDU - STI
1 stop11h 50mDelta
Wed 11/126:40 amSTI - RDU
1 stop8h 27mDelta
Deal found 10/28$383
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:25 amRDU - STI
2 stops13h 26mAmerican Airlines
Mon 11/246:20 amSTI - RDU
2 stops15h 25mAmerican Airlines
Deal found 10/28$391
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:33 amRDU - STI
1 stop11h 18mAmerican Airlines
Sat 11/87:00 amSTI - RDU
1 stop16h 04mAmerican Airlines
Deal found 10/29$393

Cheapflights Fare Finder

 
Customize your flight search to find flights from Durham 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 October 30, 2025.
Use the filters below to find and compare flights from Durham to Santiago de los Caballeros that are best for you.

Fly from

Durham

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 11/10

3:35 pm-11:51 pm

1 stop7h 16m

Santiago de los Caballeros

Thu 11/13

4:00 pm-11:40 pm

1 stop8h 40m

$300

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 11/10

6:00 am-8:51 pm

2 stops13h 51m

Santiago de los Caballeros

Thu 11/13

4:35 pm-11:33 am

2 stops19h 58m

$304

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 11/10

6:25 am-8:51 pm

2 stops13h 26m

Santiago de los Caballeros

Fri 11/21

4:35 pm-12:26 am

1 stop8h 51m

$304

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 11/10

7:24 am-8:51 pm

2 stops12h 27m

Santiago de los Caballeros

Thu 11/20

4:35 pm-12:26 am

1 stop8h 51m

$304

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Wed 11/12

5:12 pm-3:33 pm

2 stops21h 21m

Santiago de los Caballeros

Tue 11/25

6:20 am-12:26 am

1 stop19h 06m

$311

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 11/10

7:30 pm-1:06 pm

1 stop16h 36m

Santiago de los Caballeros

Thu 11/20

6:40 am-2:07 pm

1 stop8h 27m

$328

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 1/11

10:46 am-9:46 pm

2 stops10h 00m

$156

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 1/11

5:19 pm-5:06 pm

1 stop22h 47m

$172

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Wed 12/3

8:39 pm-2:42 am

1 stop29h 03m

$173

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 1/11

6:00 am-5:06 pm

2 stops34h 06m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 13 results
1
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Best time to book a flight from Durham to Santiago de los Caballeros

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

How far ahead should I book a flight from Durham to Santiago de los Caballeros?

Use this chart to determine the optimal time to book a round-trip flight from Durham to Santiago de los Caballeros. Price data was last updated on October 24, 2025.

The best time to book flights from Durham to Santiago de los Caballeros is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Durham to Santiago de los Caballeros (average of $147). Flying from Durham to Santiago de los Caballeros in December is currently the most expensive (average of $389). 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 DU8 to STI?

Find hourly flight availability from Durham 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 October 30, 2025.

It’s optimal to fly from Durham to Santiago de los Caballeros in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Durham to Santiago de los Caballeros?

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 October 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Durham to Santiago de los Caballeros by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
JetBlue
7.2
Good
2,906 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Durham 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 Durham?

    Santiago de los Caballeros (STI) is the airport you will fly into if you book a flight from Durham to Santiago de los Caballeros. You should not have trouble finding flights to Santiago from Durham; the airport handles an average of 0 inbound flights from Durham per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Santiago de los Caballeros airport from Durham. 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 Durham to Santiago de los Caballeros?

    Departing from Durham to Santiago de los Caballeros will take you 7h 16m. Durham and Santiago de los Caballeros are separated by a distance of 1241 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Durham to Santiago de los Caballeros (average of $147). Flying from Durham to Santiago de los Caballeros in December is currently the most expensive (average of $389). 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 Durham to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Durham to Santiago de los Caballeros

Discover the top 4 airlines that operate flights from Durham 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$180Average$442FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$299Average$608FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$401Average$576FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$437Average$731FlexibilityNo cancel feeOn-time71%

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