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

$125+ Cheap flights from Nashville (BNA) 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — STI
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Nashville 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 Nashville to Santiago de los Caballeros

Cheapest flights from Nashville to Santiago de los Caballeros
Explore the most affordable flight options available from Nashville to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:30 am
BNA
-
STI
1 stop5h 05m
Spirit Airlines
Sat 2/284:40 pm
STI
-
BNA
1 stop16h 45m
Spirit Airlines
Deal found 1/26$285
This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:52 pm
BNA
-
STI
1 stop16h 43m
Spirit Airlines
Tue 2/244:40 pm
STI
-
BNA
1 stop16h 45m
Spirit Airlines
Deal found 1/26$286
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/48:40 am
BNA
-
STI
1 stop4h 53m
Spirit Airlines
Sat 2/74:40 pm
STI
-
BNA
1 stop16h 45m
Spirit Airlines
Deal found 1/27$311
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/68:40 am
BNA
-
STI
1 stop4h 53m
Spirit Airlines
Sun 2/84:40 pm
STI
-
BNA
1 stop16h 45m
Spirit Airlines
Deal found 1/26$323
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 2/205:29 pm
BNA
-
STI
1 stop18h 02m
American Airlines
Tue 2/248:00 am
STI
-
BNA
2 stops11h 35m
American Airlines
Deal found 1/26$347
This CheapOair deal was found by Cheapflights users on 1/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:24 am
BNA
-
STI
1 stop6h 11m
Spirit Airlines
Thu 4/92:46 am
STI
-
BNA
1 stop11h 43m
Spirit Airlines
Deal found 1/25$352
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/62:55 pm
BNA
-
STI
2 stops22h 38m
Multiple Airlines
Sun 2/84:40 pm
STI
-
BNA
1 stop16h 45m
Multiple Airlines
Deal found 1/26$384
This JetBlue deal was found by Cheapflights users on 1/26. 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.
Tue 3/108:41 am
BNA
-
STI
1 stop9h 58m
JetBlue
Tue 3/1010:06 pm
STI
-
BNA
1 stop11h 00m
JetBlue
Deal found 1/26$387
This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:30 am
BNA
-
STI
1 stop5h 03m
Spirit Airlines
Sun 3/153:43 pm
STI
-
BNA
1 stop22h 46m
Spirit Airlines
Deal found 1/26$390

Find flight deals from Nashville to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$285
(CheapOair)

One-way from

$125
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$797
Provider with most accurate pricing for Nashville Intl-Santiago de los Caballeros flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Santiago de los Caballeros flights.
Search Deals
From Nashville Intl to Santiago de los Caballeros
Search Deals
One-way flight from Nashville Intl to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville 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 27, 2026.
Use the filters below to find and compare flights from Nashville to Santiago de los Caballeros that are best for you.

Fly from

Nashville

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Fri 2/20

8:52 pm-3:35 pm

1 stop16h 43m

Santiago de los Caballeros

Tue 2/24

4:40 pm-7:25 am

1 stop16h 45m

$286

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Fri 2/6

8:40 am-3:33 pm

1 stop4h 53m

Santiago de los Caballeros

Sun 2/8

4:40 pm-7:25 am

1 stop16h 45m

$323

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Fri 2/20

5:29 pm-1:31 pm

1 stop18h 02m

Santiago de los Caballeros

Tue 2/24

8:00 am-5:35 pm

2 stops11h 35m

$347

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Tue 4/7

7:24 am-2:35 pm

1 stop6h 11m

Santiago de los Caballeros

Thu 4/9

2:46 am-8:15 pm

2 stops42h 29m

$352

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Tue 4/7

7:24 am-2:35 pm

1 stop6h 11m

Santiago de los Caballeros

Thu 4/9

2:46 am-1:29 pm

1 stop11h 43m

$352

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Sat 2/21

9:25 am-3:35 pm

2 stops28h 10m

Santiago de los Caballeros

Sat 2/28

4:40 pm-7:25 am

1 stop16h 45m

$357

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Fri 2/6

2:55 pm-3:33 pm

2 stops22h 38m

Santiago de los Caballeros

Sun 2/8

4:40 pm-7:25 am

1 stop16h 45m

$384

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Tue 3/10

8:41 am-7:39 pm

1 stop9h 58m

Santiago de los Caballeros

Tue 3/10

10:06 pm-8:06 am

1 stop11h 00m

$387

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Tue 3/10

8:30 am-2:33 pm

1 stop5h 03m

Santiago de los Caballeros

Sun 3/15

3:43 pm-1:29 pm

1 stop22h 46m

$390

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Mon 3/9

8:52 pm-2:33 pm

1 stop16h 41m

Santiago de los Caballeros

Sun 3/15

3:43 pm-1:29 pm

1 stop22h 46m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 14 results
1
2

Compare providers for flights from Nashville 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 Nashville to Santiago de los Caballeros in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust 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 Nashville-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 Nashville-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Santiago de los Caballeros flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-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 Nashville-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 Nashville to Santiago de los Caballeros

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

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

Currently, October is the cheapest month in which you can book a flight from Nashville to Santiago de los Caballeros (average of $291). Flying from Nashville to Santiago de los Caballeros in June is currently the most expensive (average of $496). 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.

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 January 27, 2026.
See what other customers who have flown with Delta and American Airlines from Nashville to Santiago de los Caballeros have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,118 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Nashville 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 Nashville to Santiago de los Caballeros?

    There are many flights that can get you from Nashville to Santiago de los Caballeros in 16h 43m. Fly via Spirit Airlines or American Airlines to get the fastest option. Nashville and Santiago de los Caballeros are separated by a distance of 1511 mi. This flight may include one or multiple stops.

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

    Delta, at $390, was found to be the cheapest airline from Nashville to Santiago de los Caballeros. An alternate airline flying to your destination would be American Airlines. These flights start at 35% lower than the current average price 3 months from now.

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Nashville to Santiago de los Caballeros (average of $291). Flying from Nashville to Santiago de los Caballeros in June is currently the most expensive (average of $496). 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.

Top 2 airlines flying from Nashville to Santiago de los Caballeros

Discover the top 2 airlines that operate flights from Nashville 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$390Average$460FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$466Average$675FlexibilityNo 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.