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Cheap flights from New York LaGuardia Airport to Santiago de los Caballeros from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Santiago de los Caballeros departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to Santiago de los Caballeros

Cheap round-trip flights

Spirit Airlines Logo
6:30 pm - 11:03 amLGA-STI
16h 33m1 stop
Spirit Airlines Logo
11:43 am - 11:25 pmSTI-LGA
11h 42m1 stop
$316Spirit Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
Spirit Airlines Logo
6:30 pm - 10:38 amLGA-STI
16h 08m1 stop
Spirit Airlines Logo
11:43 am - 10:07 pmSTI-LGA
10h 24m1 stop
$317Spirit Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
Spirit Airlines Logo
6:05 am - 5:06 pmLGA-STI
10h 01m1 stop
Spirit Airlines Logo
6:18 pm - 10:00 amSTI-LGA
16h 42m1 stop
$318Spirit Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 13
Spirit Airlines Logo
6:05 am - 5:06 pmLGA-STI
10h 01m1 stop
Spirit Airlines Logo
6:18 pm - 10:00 amSTI-LGA
16h 42m1 stop
$319Spirit Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 19
Spirit Airlines Logo
6:30 pm - 10:38 amLGA-STI
16h 08m1 stop
Spirit Airlines Logo
11:43 am - 11:25 pmSTI-LGA
11h 42m1 stop
$320Spirit Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
Spirit Airlines Logo
6:05 am - 5:06 pmLGA-STI
10h 01m1 stop
Spirit Airlines Logo
6:18 pm - 10:00 amSTI-LGA
16h 42m1 stop
$321Spirit Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 12
Spirit Airlines Logo
6:30 pm - 10:38 amLGA-STI
16h 08m1 stop
Spirit Airlines Logo
11:43 am - 11:25 pmSTI-LGA
11h 42m1 stop
$322Spirit Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
Spirit Airlines Logo
6:05 am - 5:06 pmLGA-STI
10h 01m1 stop
Spirit Airlines Logo
6:18 pm - 10:00 amSTI-LGA
16h 42m1 stop
$323Spirit Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 8
American Airlines Logo
7:59 pm - 12:13 pmLGA-STI
16h 14m1 stop
American Airlines Logo
1:14 pm - 11:45 pmSTI-LGA
10h 31m1 stop
$331American Airlines
Find Deal
Sat, Oct 11 - Wed, Oct 15
American Airlines Logo
6:00 am - 12:13 pmLGA-STI
6h 13m1 stop
American Airlines Logo
1:14 pm - 11:45 pmSTI-LGA
10h 31m1 stop
$333American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22

American Airlines flights from New York LaGuardia Airport to Santiago de los Caballeros

Our best American Airlines deals on New York LaGuardia Airport to Santiago de los Caballeros flight tickets
American Airlines
Oct 11
LGA7:59 pmNew York LaGuardia
16h 14m
1 stop
STI12:13 pmSantiago de los Caballeros
Oct 15
STI1:14 pmSantiago de los Caballeros
10h 31m
1 stop
LGA11:45 pmNew York LaGuardia
$331
Find similar
American Airlines
Oct 15
LGA6:00 amNew York LaGuardia
6h 13m
1 stop
STI12:13 pmSantiago de los Caballeros
Oct 22
STI1:14 pmSantiago de los Caballeros
10h 31m
1 stop
LGA11:45 pmNew York LaGuardia
$333
Find similar
American Airlines
Oct 20
LGA7:22 pmNew York LaGuardia
16h 51m
2 stops
STI12:13 pmSantiago de los Caballeros
Oct 24
STI1:14 pmSantiago de los Caballeros
10h 31m
1 stop
LGA11:45 pmNew York LaGuardia
$335
Find similar

Spirit Airlines flights from New York LaGuardia Airport to Santiago de los Caballeros

Our best Spirit Airlines deals on New York LaGuardia Airport to Santiago de los Caballeros flight tickets
Spirit Airlines
Oct 3
LGA6:30 pmNew York LaGuardia
16h 33m
1 stop
STI11:03 amSantiago de los Caballeros
Oct 10
STI11:43 amSantiago de los Caballeros
11h 42m
1 stop
LGA11:25 pmNew York LaGuardia
$316
Find similar
Spirit Airlines
Oct 24
LGA6:30 pmNew York LaGuardia
16h 08m
1 stop
STI10:38 amSantiago de los Caballeros
Oct 26
STI11:43 amSantiago de los Caballeros
10h 24m
1 stop
LGA10:07 pmNew York LaGuardia
$317
Find similar
Spirit Airlines
Nov 6
LGA6:05 amNew York LaGuardia
10h 01m
1 stop
STI5:06 pmSantiago de los Caballeros
Nov 13
STI6:18 pmSantiago de los Caballeros
16h 42m
1 stop
LGA10:00 amNew York LaGuardia
$318
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport 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, momondo users made 832,500 searches. Data last updated September 17, 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

Fly to

Route

Depart

Return

Price

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Fri 10/3

6:30 pm-11:03 am

1 stop16h 33m

Santiago de los Caballeros

Fri 10/10

11:43 am-11:25 pm

1 stop11h 42m

$316

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Fri 10/24

6:30 pm-10:38 am

1 stop16h 08m

Santiago de los Caballeros

Sun 10/26

11:43 am-10:07 pm

1 stop10h 24m

$317

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Thu 11/6

6:05 am-5:06 pm

1 stop10h 01m

Santiago de los Caballeros

Thu 11/13

6:18 pm-10:00 am

1 stop16h 42m

$318

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Sat 11/8

6:05 am-5:06 pm

1 stop10h 01m

Santiago de los Caballeros

Wed 11/19

6:18 pm-10:00 am

1 stop16h 42m

$319

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Thu 10/23

6:30 pm-10:38 am

1 stop16h 08m

Santiago de los Caballeros

Sun 10/26

11:43 am-11:25 pm

1 stop11h 42m

$320

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Thu 11/6

6:05 am-5:06 pm

1 stop10h 01m

Santiago de los Caballeros

Wed 11/12

6:18 pm-10:00 am

1 stop16h 42m

$321

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Thu 10/16

6:30 pm-10:38 am

1 stop16h 08m

Santiago de los Caballeros

Sun 10/19

11:43 am-11:25 pm

1 stop11h 42m

$322

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Sat 12/6

6:05 am-5:06 pm

1 stop10h 01m

Santiago de los Caballeros

Mon 12/8

6:18 pm-10:00 am

1 stop16h 42m

$323

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Sat 10/11

7:59 pm-12:13 pm

1 stop16h 14m

Santiago de los Caballeros

Wed 10/15

1:14 pm-11:45 pm

1 stop10h 31m

$331

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Wed 10/15

6:00 am-12:13 pm

1 stop6h 13m

Santiago de los Caballeros

Wed 10/22

1:14 pm-11:45 pm

1 stop10h 31m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from New York LaGuardia Airport to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from New York LaGuardia Airport is in March. Flight prices, which tend to average around $310, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $379.

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from New York LaGuardia Airport to Santiago de los Caballeros is on a Sunday when prices can be found for as low as $492. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to Santiago de los Caballeros for around $513.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest New York LaGuardia Airport to Santiago de los Caballeros flights are usually those with departure times at noon. Our users have found flights to Santiago de los Caballeros at noon for as low as $447. In the evening is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $506 per ticket.

How have New York LaGuardia Airport to Santiago de los Caballeros flight prices changed over time?

When to book flights from New York LaGuardia Airport to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to Santiago de los Caballeros (LGA to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Santiago de los Caballeros

Direct flights

None
There are no direct flights from New York LaGuardia Airport to Santiago de los Caballeros. There are no popular flight routes from New York LaGuardia Airport to Santiago de los Caballeros.
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  • How far is New York LaGuardia to Santiago de los Caballeros by plane?

    New York LaGuardia and Santiago de los Caballeros are 1484.2 mi apart from one another. A reasonable flight in good conditions will take 6h 13m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Santiago de los Caballeros Airport?

    Prices for flights from New York LaGuardia Airport to Santiago de los Caballeros Airport refresh daily.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from New York LaGuardia Airport to Santiago de los Caballeros Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents required for your trip to Santiago de los Caballeros Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago de los Caballeros Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from New York LaGuardia Airport to Santiago de los Caballeros?

Best airlines flying from New York LaGuardia Airport to Santiago de los Caballeros

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $316Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $351Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $419Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New York to Santiago de los Caballeros?

It is quick and easy to find New York to Santiago de los Caballeros flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago de los Caballeros that suits you.

Can I find flights from New York to Santiago de los Caballeros with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Santiago de los Caballeros flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Santiago de los Caballeros?

momondo provides multiple filters to help you find the best flight to Santiago de los Caballeros from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New York to Santiago de los Caballeros right now. Can momondo alert me if prices change?

Price alerts on flights to Santiago de los Caballeros from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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