Santiago de los Caballeros

$162+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — STI
Oct 15 — Oct 221
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Cheapflights Tip: The best prices from Durham to Santiago de los Caballeros are usually found in November or March, 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 September 15, 2025.

Round-trip from

$345
(Delta)

One-way from

$162
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$496
From Durham to Santiago de los Caballeros
One-way flight from Durham to Santiago de los Caballeros
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in September 2025

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 September 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:16 amRDU - STI
1 stop11h 50mDelta
Fri 10/248:31 pmSTI - RDU
1 stop14h 17mDelta
Deal found 9/15$345
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amRDU - STI
1 stop8h 33mAmerican Airlines
Sat 11/87:00 amSTI - RDU
1 stop16h 04mAmerican Airlines
Deal found 9/13$347
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:10 amRDU - STI
1 stop12h 01mDelta
Tue 9/306:11 amSTI - RDU
1 stop8h 06mDelta
Deal found 9/14$353
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:40 pmRDU - STI
2 stops16h 33mAmerican Airlines
Sun 11/24:35 pmSTI - RDU
2 stops17h 48mAmerican Airlines
Deal found 9/14$356
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:32 pmRDU - STI
2 stops19h 41mAmerican Airlines
Thu 10/231:14 pmSTI - RDU
1 stop10h 42mAmerican Airlines
Deal found 9/14$357
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:16 pmRDU - STI
2 stops17h 11mAmerican Airlines
Sun 10/51:29 pmSTI - RDU
2 stops21h 02mAmerican Airlines
Deal found 9/14$358
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/52:55 pmRDU - STI
2 stops21h 18mAmerican Airlines
Fri 10/241:14 pmSTI - RDU
1 stop9h 00mAmerican Airlines
Deal found 9/15$361
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:09 amRDU - STI
1 stop25h 29mSpirit Airlines
Sun 11/96:18 pmSTI - RDU
1 stop23h 06mSpirit Airlines
Deal found 9/14$367
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:19 pmRDU - STI
1 stop22h 47mSpirit Airlines
Sun 11/96:18 pmSTI - RDU
1 stop23h 06mSpirit Airlines
Deal found 9/14$372

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 September 15, 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 10/6

7:16 am-7:06 pm

1 stop11h 50m

Santiago de los Caballeros

Fri 10/24

8:31 pm-10:48 am

1 stop14h 17m

$345

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 3/9

10:00 am-6:16 pm

1 stop8h 16m

Santiago de los Caballeros

Thu 3/12

6:00 am-2:21 pm

1 stop8h 21m

$347

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 3/8

7:10 am-11:27 pm

1 stop16h 17m

Santiago de los Caballeros

Thu 3/12

6:00 am-2:21 pm

1 stop8h 21m

$347

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 11/2

7:03 am-8:51 pm

2 stops12h 48m

Santiago de los Caballeros

Sat 11/8

7:00 am-7:04 pm

2 stops13h 04m

$352

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 10/5

4:32 pm-12:13 pm

2 stops19h 41m

Santiago de los Caballeros

Wed 10/22

1:14 pm-8:11 am

2 stops18h 57m

$357

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 3/1

4:13 pm-4:55 am

1 stop11h 42m

Santiago de los Caballeros

Thu 3/5

10:07 am-5:00 pm

1 stop7h 53m

$373

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 10/5

4:20 pm-12:50 pm

1 stop20h 30m

Santiago de los Caballeros

Wed 10/22

5:50 am-4:40 pm

1 stop10h 50m

$395

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Thu 11/6

5:25 pm-2:58 am

1 stop8h 33m

Santiago de los Caballeros

Tue 11/11

4:41 am-4:15 pm

1 stop12h 34m

$399

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Wed 12/3

3:15 pm-11:51 pm

1 stop7h 36m

$162

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 11/2

11:16 am-8:51 pm

2 stops8h 35m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 18 results
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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 September 12, 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, May is the cheapest month in which you can book a flight from Durham to Santiago de los Caballeros (average of $347). Flying from Durham to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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 September 15, 2025.

When flying from Durham to Santiago de los Caballeros, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 15, 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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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!
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

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

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 11h 50m. 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.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $162. American Airlines flights start at $162 while deals on Delta start at $205 one-way.

  • 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, May is the cheapest month in which you can book a flight from Durham to Santiago de los Caballeros (average of $347). Flying from Durham to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$180Average$452FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$634FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$403Average$575FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$448Average$732FlexibilityNo cancel feeOn-time71%

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