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Santiago de los Caballeros

$171+ Cheap flights from LaGuardia, NY (LGA) 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — STI
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from LaGuardia to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) 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 August 18, 2025.

Round-trip from

$353
(Cheapflightsfares)

One-way from

$171
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$472
From New York LaGuardia to Santiago de los Caballeros
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One-way flight from New York LaGuardia to Santiago de los Caballeros
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Highest demand for flights based on searches. 12% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from LaGuardia to Santiago de los Caballeros

Cheapest flights from LaGuardia to Santiago de los Caballeros
Explore the most affordable flight options available from LaGuardia to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. 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.
Wed 9/176:30 pmLGA - STI
1 stop16h 33mSpirit Airlines
Fri 9/1912:10 pmSTI - LGA
2 stops11h 06mSpirit Airlines
Deal found 8/18$351
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 9/196:30 pmLGA - STI
1 stop16h 33mSpirit Airlines
Fri 10/312:10 pmSTI - LGA
1 stop11h 15mSpirit Airlines
Deal found 8/17$353
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 10/96:30 pmLGA - STI
1 stop16h 38mSpirit Airlines
Tue 10/1412:13 pmSTI - LGA
1 stop11h 16mSpirit Airlines
Deal found 8/16$354
This FlightHub deal was found by Cheapflights users on 8/17. 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 9/126:30 pmLGA - STI
1 stop16h 33mSpirit Airlines
Tue 9/1612:10 pmSTI - LGA
1 stop27h 49mSpirit Airlines
Deal found 8/17$355
This FlightHub deal was found by Cheapflights users on 8/18. 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 9/1910:59 amLGA - STI
1 stop24h 04mSpirit Airlines
Wed 9/2412:10 pmSTI - LGA
1 stop11h 15mSpirit Airlines
Deal found 8/18$356
This SmartFares deal was found by Cheapflights users on 8/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:45 amLGA - STI
2 stops29h 18mSpirit Airlines
Tue 9/3012:10 pmSTI - LGA
1 stop27h 49mSpirit Airlines
Deal found 8/16$357
This Mytrip deal was found by Cheapflights users on 8/16. 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 9/46:30 pmLGA - STI
1 stop16h 33mSpirit Airlines
Mon 9/812:10 pmSTI - LGA
2 stops11h 06mSpirit Airlines
Deal found 8/16$360
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Sun 9/76:30 pmLGA - STI
1 stop16h 33mSpirit Airlines
Wed 9/2412:10 pmSTI - LGA
1 stop11h 15mSpirit Airlines
Deal found 8/17$361
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 9/26:30 pmLGA - STI
1 stop14h 45mSpirit Airlines
Mon 9/812:10 pmSTI - LGA
1 stop11h 15mSpirit Airlines
Deal found 8/18$363
This Mytrip deal was found by Cheapflights users on 8/16. 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 9/66:30 pmLGA - STI
1 stop16h 33mSpirit Airlines
Sun 9/1412:10 pmSTI - LGA
2 stops20h 50mSpirit Airlines
Deal found 8/16$364
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/26:00 amLGA - STI
1 stop6h 27mAmerican Airlines
Tue 10/71:14 pmSTI - LGA
1 stop10h 31mAmerican Airlines
Deal found 8/17$365
This Mytrip deal was found by Cheapflights users on 8/17. 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 9/136:30 pmLGA - STI
1 stop16h 33mSpirit Airlines
Thu 10/912:13 pmSTI - LGA
2 stops19h 20mSpirit Airlines
Deal found 8/17$366

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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 August 18, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Santiago de los Caballeros that are best for you.

Fly from

LaGuardia

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Wed 9/17

6:30 pm-11:03 am

1 stop16h 33m

Santiago de los Caballeros

Fri 9/19

12:10 pm-11:16 pm

2 stops11h 06m

$351

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Fri 9/19

6:30 pm-11:03 am

1 stop16h 33m

Santiago de los Caballeros

Fri 10/17

12:13 pm-11:29 pm

1 stop11h 16m

$353

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Mon 10/6

6:30 pm-11:08 am

1 stop16h 38m

Santiago de los Caballeros

Fri 10/10

12:13 pm-11:29 pm

1 stop11h 16m

$353

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Fri 9/26

6:30 pm-11:03 am

1 stop16h 33m

Santiago de los Caballeros

Fri 10/10

12:13 pm-11:29 pm

1 stop11h 16m

$353

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Thu 10/9

6:30 pm-11:08 am

1 stop16h 38m

Santiago de los Caballeros

Tue 10/14

12:13 pm-11:29 pm

1 stop11h 16m

$354

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Wed 10/8

6:30 pm-11:08 am

1 stop16h 38m

Santiago de los Caballeros

Mon 10/13

12:13 pm-11:00 am

1 stop22h 47m

$355

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Wed 9/24

6:00 am-11:03 am

1 stop29h 03m

Santiago de los Caballeros

Thu 10/2

12:10 pm-11:25 pm

1 stop11h 15m

$355

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Wed 9/17

6:00 am-11:03 am

1 stop29h 03m

Santiago de los Caballeros

Thu 9/25

12:10 pm-11:25 pm

1 stop11h 15m

$355

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Mon 10/6

6:30 pm-11:08 am

1 stop16h 38m

Santiago de los Caballeros

Mon 10/13

12:13 pm-11:00 am

1 stop22h 47m

$355

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Thu 9/18

6:30 pm-11:03 am

1 stop16h 33m

Santiago de los Caballeros

Mon 9/22

12:10 pm-3:59 pm

1 stop27h 49m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 21 results
1
2
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Best time to book a flight from LaGuardia to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from LaGuardia 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 New York LaGuardia Airport to Santiago de los Caballeros

What is the cheapest month to book a flight from New York LaGuardia Airport to Santiago de los Caballeros?

Currently, May is the cheapest month in which you can book a flight from New York LaGuardia Airport to Santiago de los Caballeros (average of $347). Flying from New York LaGuardia Airport to Santiago de los Caballeros in July is currently the most expensive (average of $601). 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 LGA to STI?

Find hourly flight availability from LaGuardia 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 August 18, 2025.

One of the essential ways to save on airfare from New York LaGuardia Airport to Santiago de los Caballeros is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 47% on airfare.

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 August 18, 2025.
Read reviews from past customers who have flown American Airlines, JetBlue, and Spirit Airlines from New York LaGuardia Airport to Santiago de los Caballeros. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
JetBlue
7.2
Good
2,915 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
Spirit Airlines
6.3
Okay
8,038 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia 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 New York LaGuardia?

    Santiago de los Caballeros (STI), located 6.8 mi from the city center, is the airport you fly into when you book flights from New York LaGuardia to Santiago de los Caballeros. 3 airlines have flights to Santiago from New York LaGuardia on a regular basis. Booking flights from New York LaGuardia to Santiago de los Caballeros should not be difficult; the airport handles an average of 0 inbound flights from New York LaGuardia per day.

  • How long is the flight from New York LaGuardia Airport to Santiago de los Caballeros?

    Spirit Airlines can get you from New York LaGuardia Airport to Santiago de los Caballeros in just under 16h 33m. Your travel time can differ by up to . The distance between New York LaGuardia Airport and Santiago de los Caballeros is about 1488 mi.

  • What are the cheapest airlines flying from New York LaGuardia Airport to Santiago de los Caballeros round-trip?

    Currently priced at $336, JetBlue will fly you from New York LaGuardia Airport to Santiago de los Caballeros and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and American Airlines - these airlines can fly you to your destination from $351 and $419, respectively. JetBlue is 34% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia 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 New York LaGuardia Airport to Santiago de los Caballeros?

    Currently, May is the cheapest month in which you can book a flight from New York LaGuardia Airport to Santiago de los Caballeros (average of $347). Flying from New York LaGuardia Airport to Santiago de los Caballeros in July is currently the most expensive (average of $601). 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 3 airlines flying from LaGuardia to Santiago de los Caballeros

Discover the top 3 airlines that operate flights from LaGuardia 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$336Average$560FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$351Average$423FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$419Average$609FlexibilityNo cancel feeOn-time71%

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