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Santiago de los Caballeros

$158+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — STI
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$316
(Cheapflightsfares)

One-way from

$158
(Cheapflightsfares)

Popular in

December

Cheapest in

March

Average price

$691
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. 5% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 15, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:30 pmLGA - STI
1 stop16h 33mSpirit Airlines
vie. 10/1011:43 amSTI - LGA
1 stop11h 42mSpirit Airlines
Deal found 9/14$316
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/126:30 pmLGA - STI
1 stop16h 08mSpirit Airlines
dom. 10/1911:43 amSTI - LGA
1 stop11h 42mSpirit Airlines
Deal found 9/14$317
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/236:30 pmLGA - STI
1 stop16h 08mSpirit Airlines
sáb. 10/2511:43 amSTI - LGA
1 stop11h 42mSpirit Airlines
Deal found 9/13$318
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/86:30 pmLGA - STI
1 stop16h 08mSpirit Airlines
dom. 10/1211:43 amSTI - LGA
1 stop11h 42mSpirit Airlines
Deal found 9/13$319
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/166:30 pmLGA - STI
1 stop16h 08mSpirit Airlines
lun. 10/2011:43 amSTI - LGA
1 stop11h 42mSpirit Airlines
Deal found 9/14$320
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/166:30 pmLGA - STI
1 stop16h 08mSpirit Airlines
lun. 12/86:18 pmSTI - LGA
1 stop16h 42mSpirit Airlines
Deal found 9/13$322
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/66:05 amLGA - STI
1 stop10h 01mSpirit Airlines
lun. 11/106:18 pmSTI - LGA
1 stop16h 42mSpirit Airlines
Deal found 9/13$323
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:30 pmLGA - STI
1 stop16h 33mSpirit Airlines
dom. 10/1211:43 amSTI - LGA
1 stop11h 42mSpirit Airlines
Deal found 9/13$324
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/86:30 pmLGA - STI
1 stop16h 08mSpirit Airlines
vie. 10/1711:43 amSTI - LGA
2 stops26h 24mSpirit Airlines
Deal found 9/13$327
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.
mar. 10/147:59 pmLGA - STI
1 stop16h 14mAmerican Airlines
lun. 10/271:14 pmSTI - LGA
1 stop10h 31mAmerican Airlines
Deal found 9/14$331
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/266:30 pmLGA - STI
1 stop16h 33mSpirit Airlines
mié. 10/112:10 pmSTI - LGA
1 stop11h 15mSpirit Airlines
Deal found 9/13$332
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.
mar. 9/308:21 pmLGA - STI
2 stops16h 06mAmerican Airlines
sáb. 10/41:29 pmSTI - LGA
2 stops10h 16mAmerican Airlines
Deal found 9/14$335

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 septiembre 15, 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

jue. 10/16

6:30 pm-10:38 am

1 stop16h 08m

Santiago de los Caballeros

lun. 10/20

11:43 am-11:25 pm

1 stop11h 42m

$320

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

jue. 10/16

6:30 pm-10:38 am

1 stop16h 08m

Santiago de los Caballeros

lun. 12/8

6:18 pm-10:00 am

1 stop16h 42m

$322

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

mar. 9/30

8:21 pm-12:27 pm

2 stops16h 06m

Santiago de los Caballeros

sáb. 10/4

1:29 pm-11:45 pm

2 stops10h 16m

$335

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

jue. 10/2

3:30 pm-12:27 pm

1 stop20h 57m

Santiago de los Caballeros

lun. 10/6

1:14 pm-10:45 pm

1 stop9h 31m

$339

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

lun. 9/29

6:30 pm-11:03 am

1 stop16h 33m

Santiago de los Caballeros

vie. 10/3

12:10 pm-11:25 pm

1 stop11h 15m

$342

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

mar. 10/28

7:59 pm-12:13 pm

1 stop16h 14m

Santiago de los Caballeros

mar. 11/4

7:00 am-8:00 pm

1 stop14h 00m

$343

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

lun. 12/8

6:55 am-3:32 pm

1 stop7h 37m

Santiago de los Caballeros

lun. 12/15

4:32 pm-10:33 pm

1 stop7h 01m

$355

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

mié. 10/8

6:30 pm-10:38 am

1 stop16h 08m

Santiago de los Caballeros

dom. 10/12

11:43 am-11:25 pm

1 stop11h 42m

$359

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

mié. 10/8

6:00 am-12:13 pm

1 stop6h 13m

Santiago de los Caballeros

mié. 10/15

1:14 pm-11:45 pm

1 stop10h 31m

$362

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

mié. 12/3

6:05 am-5:06 pm

1 stop10h 01m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
1
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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 $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 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 septiembre 15, 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 septiembre 15, 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

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
JetBlue
7.2
Good
2,912 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Spirit Airlines
6.3
Okay
8,015 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 and American Airlines can get you from New York LaGuardia Airport to Santiago de los Caballeros in just under 16h 06m. Your travel time can differ by up to 02m. The distance between New York LaGuardia Airport and Santiago de los Caballeros is about 1488 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $316, 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 39% 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 $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 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$316Average$522FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$351Average$423FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$419Average$609FlexibilityNo cancel feeOn-time71%

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