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

$202+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — STI
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from LaGuardia 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 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 June 18, 2026.

This American Airlines deal was found by Cheapflights users on 6/13. 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.
Mon 8/247:00 am
LGA
-
STI
1 stop7h 35m
American Airlines
Fri 9/47:00 am
STI
-
LGA
1 stop15h 44m
American Airlines
Deal found 6/13$428
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Thu 9/106:00 am
LGA
-
STI
2 stops8h 15m
American Airlines
Tue 9/153:15 pm
STI
-
LGA
1 stop8h 34m
American Airlines
Deal found 6/13$433
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 9/76:59 am
LGA
-
STI
1 stop7h 36m
American Airlines
Fri 9/113:15 pm
STI
-
LGA
1 stop8h 34m
American Airlines
Deal found 6/15$437
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:00 am
LGA
-
STI
1 stop12h 03m
American Airlines
Sat 9/57:00 am
STI
-
LGA
1 stop16h 43m
American Airlines
Deal found 6/18$438
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 9/173:39 pm
LGA
-
STI
1 stop22h 36m
American Airlines
Sat 10/33:15 pm
STI
-
LGA
2 stops17h 10m
American Airlines
Deal found 6/15$441
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 9/86:05 am
LGA
-
STI
2 stops8h 30m
American Airlines
Fri 9/113:15 pm
STI
-
LGA
1 stop7h 34m
American Airlines
Deal found 6/17$443
This American Airlines deal was found by Cheapflights users on 6/14. 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 8/98:00 am
LGA
-
STI
1 stop13h 07m
American Airlines
Sun 10/43:15 pm
STI
-
LGA
1 stop21h 39m
American Airlines
Deal found 6/14$444
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:00 am
LGA
-
STI
1 stop14h 07m
American Airlines
Thu 9/103:15 pm
STI
-
LGA
1 stop24h 15m
American Airlines
Deal found 6/16$445
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 8/411:00 am
LGA
-
STI
1 stop10h 29m
American Airlines
Fri 9/47:00 am
STI
-
LGA
1 stop15h 44m
American Airlines
Deal found 6/17$447
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:59 am
LGA
-
STI
2 stops11h 08m
American Airlines
Sun 9/133:15 pm
STI
-
LGA
1 stop8h 34m
American Airlines
Deal found 6/18$448

Find 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 June 18, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$428
(American Airlines)

One-way from

$202
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$635
Provider with most accurate pricing for New York LaGuardia-Santiago de los Caballeros flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Santiago de los Caballeros flights.
Search Deals
From New York LaGuardia to Santiago de los Caballeros
Search Deals
One-way flight from New York LaGuardia to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 18, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Fri 8/14

10:44 am-9:07 pm

2 stops10h 23m

Santiago de los Caballeros

Mon 9/14

3:15 pm-10:49 pm

1 stop7h 34m

$443
Quickest round-trip

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Wed 9/16

6:00 am-1:27 pm

1 stop7h 27m

Santiago de los Caballeros

Mon 9/21

3:49 pm-11:09 pm

1 stop7h 20m

$508

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Wed 8/19

8:55 pm-7:47 am

1 stop10h 52m

Santiago de los Caballeros

Wed 9/2

8:13 am-7:52 pm

1 stop11h 39m

$543

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Mon 8/17

8:50 pm-7:03 am

1 stop10h 13m

Santiago de los Caballeros

Fri 9/4

3:51 pm-11:12 pm

1 stop7h 21m

$543

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Wed 7/29

12:00 pm-11:51 pm

1 stop11h 51m

Santiago de los Caballeros

Wed 8/26

8:13 am-7:52 pm

1 stop11h 39m

$565

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Wed 8/5

8:50 pm-7:03 am

1 stop10h 13m

Santiago de los Caballeros

Wed 9/2

8:13 am-7:52 pm

1 stop11h 39m

$578

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Sat 8/8

8:50 pm-7:03 am

1 stop10h 13m

Santiago de los Caballeros

Thu 9/3

8:13 am-7:52 pm

1 stop11h 39m

$578

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Wed 8/5

8:50 pm-7:03 am

1 stop10h 13m

Santiago de los Caballeros

Thu 9/3

8:13 am-7:52 pm

1 stop11h 39m

$578

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Mon 8/17

8:50 pm-7:03 am

1 stop10h 13m

Santiago de los Caballeros

Sun 9/6

8:13 am-9:33 pm

1 stop13h 20m

$581

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Mon 8/3

6:00 am-3:01 pm

1 stop9h 01m

Santiago de los Caballeros

Wed 8/26

8:13 am-7:52 pm

1 stop11h 39m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from LaGuardia 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 LaGuardia to Santiago de los Caballeros in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 New York LaGuardia Airport-Santiago de los Caballeros flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on New York LaGuardia Airport-Santiago de los Caballeros flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Santiago de los Caballeros flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Santiago de los Caballeros flights, Cheapflights users trust Ovago the most. Ovago 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 New York LaGuardia Airport-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 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.

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 June 18, 2026.
Read reviews from past customers who have flown American Airlines and JetBlue 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
7.1
Good
11,684 reviews

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Comfort

7.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,684 reviews
American Airlines
7.1
Good
11,684 reviews

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Comfort

7.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
JetBlue
7.1
Good
2,983 reviews
American Airlines
7.1
Good
11,684 reviews

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Comfort

7.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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. 2 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?

    American Airlines and JetBlue can get you from New York LaGuardia Airport to Santiago de los Caballeros in just under 7h 27m. Your travel time can differ by up to 2h 56m. 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. Check Cheapflights for deals on American Airlines for as low as $429. JetBlue is 30% 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.

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 LaGuardia to Santiago de los Caballeros

Discover the top 2 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$316Average$540FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$429Average$522FlexibilityNo 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.
Site
©2026 Cheapflights