LGA - STI

$158 Find Cheap Flights from New York LaGuardia Airport to Santiago de los Caballeros

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from LaGuardia to Santiago de los Caballeros departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago de los Caballeros

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Santiago de los Caballeros, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Santiago de los Caballeros, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$323
Overall average: $711
Spirit Airlines
Tue 12/9Sat 1/31
LGA - STI • 1 stop
Cheapest one-way
$161
Typical prices: $159-$206
Spirit Airlines
Sun 1/11
LGA - STI • 1 stop
Top airlines
American Airlines
Cheapest • from $338 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 36% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santiago de los Caballeros!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from LaGuardia to Santiago de los Caballeros (LGA-STI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from LaGuardia to Santiago de los Caballeros that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from LaGuardia to Santiago de los Caballeros

Tue, Dec 9 - Sat, Jan 31
Spirit Airlines Logo
12:59 pm - 2:42 amLGA-STI
12h 43m1 stop
Spirit Airlines Logo
4:40 pm - 11:48 pmSTI-LGA
8h 08m1 stop
$323Spirit Airlines
Find Deal
Mon, Dec 8 - Sun, Dec 14
Spirit Airlines Logo
4:54 pm - 2:42 amLGA-STI
8h 48m1 stop
Spirit Airlines Logo
3:43 am - 3:59 pmSTI-LGA
13h 16m1 stop
$324Spirit Airlines
Find Deal
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
1:04 pm - 9:46 pmLGA-STI
7h 42m1 stop
American Airlines Logo
6:00 am - 12:09 pmSTI-LGA
7h 09m1 stop
$326American Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 27
Spirit Airlines Logo
12:59 pm - 2:42 amLGA-STI
12h 43m1 stop
Spirit Airlines Logo
3:43 am - 10:04 amSTI-LGA
7h 21m1 stop
$327Spirit Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Spirit Airlines Logo
4:54 pm - 2:42 amLGA-STI
8h 48m1 stop
Spirit Airlines Logo
3:43 am - 3:59 pmSTI-LGA
13h 16m1 stop
$329Spirit Airlines
Find Deal
Mon, Dec 8 - Tue, Dec 9
Spirit Airlines Logo
4:54 pm - 2:42 amLGA-STI
8h 48m1 stop
Spirit Airlines Logo
3:43 am - 3:59 pmSTI-LGA
13h 16m1 stop
$330Spirit Airlines
Find Deal
Tue, Dec 9 - Mon, Dec 15
Spirit Airlines Logo
12:59 pm - 2:42 amLGA-STI
12h 43m1 stop
Spirit Airlines Logo
3:43 am - 10:00 amSTI-LGA
7h 17m1 stop
$332Spirit Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 22
Spirit Airlines Logo
4:54 pm - 2:42 amLGA-STI
8h 48m1 stop
Spirit Airlines Logo
3:43 am - 3:40 pmSTI-LGA
12h 57m1 stop
$333Spirit Airlines
Find Deal
Tue, Jan 20 - Wed, Jan 28
American Airlines Logo
6:59 am - 9:46 pmLGA-STI
13h 47m1 stop
American Airlines Logo
6:00 am - 4:34 pmSTI-LGA
11h 34m1 stop
$334American Airlines
Find Deal
Tue, Dec 16 - Fri, Dec 19
Spirit Airlines Logo
4:54 pm - 2:42 amLGA-STI
8h 48m1 stop
Spirit Airlines Logo
3:43 am - 10:04 amSTI-LGA
7h 21m1 stop
$336Spirit Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for LaGuardia to Santiago de los Caballeros flights

Get data-powered insights and trends into flights from LaGuardia to Santiago de los Caballeros to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York LaGuardia Airport to Santiago de los Caballeros, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York LaGuardia Airport to Santiago de los Caballeros is March, where tickets cost $310 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $711 and $660 respectively.

Good to know

Low seasonMarch
Cheapest flight$161
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from New York LaGuardia Airport to Santiago de los Caballeros

When to book flights from LaGuardia to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from LaGuardia to Santiago de los Caballeros based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking New York LaGuardia Airport to Santiago de los Caballeros flights

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

    In the last 3 days, the lowest price for a flight from New York LaGuardia Airport to Santiago de los Caballeros was $161 for a one-way ticket and $323 for a round-trip.

  • Do I need a passport to fly between New York LaGuardia Airport and Santiago de los Caballeros?

    Yes

  • Which aircraft models fly most regularly from New York LaGuardia Airport to Santiago de los Caballeros?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New York LaGuardia Airport to Santiago de los Caballeros?

    oneworld is the only airline alliance operating flights between New York LaGuardia Airport and Santiago de los Caballeros.

  • Which is the best airline for flights from New York to Santiago de los Caballeros, JetBlue or American Airlines?

    The two airlines most popular with KAYAK users for flights from New York to Santiago de los Caballeros are JetBlue and American Airlines. With an average price for the route of $483 and an overall rating of 7.2, JetBlue is the most popular choice. American Airlines is also a great choice for the route, with an average price of $599 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from New York LaGuardia Airport to Santiago de los Caballeros?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York LaGuardia Airport to Santiago de los Caballeros.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York LaGuardia Airport to Santiago de los Caballeros?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de los Caballeros from New York LaGuardia Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York LaGuardia Airport to Santiago de los Caballeros?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago de los Caballeros with an airline and back to New York LaGuardia Airport with another airline. Booking your flights between New York LaGuardia Airport and STI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York LaGuardia Airport to Santiago de los Caballeros?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago de los Caballeros from New York LaGuardia Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from LaGuardia to Santiago de los Caballeros

 
See real verified KAYAK customer reviews for airlines flying from New York to Santiago de los Caballeros. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from LaGuardia to Santiago de los Caballeros? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11041 reviews
7.5Boarding
7.2Comfort
6.9Entertainment
6.5Food
8.0Crew
Airline reviews

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

6.0 GoodJoanne, Nov 2025LGA - DFW
Read more American Airlines reviews

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

We arrived 4 hours early and still almost missed the flight because they weren’t able to access one of the boarding tickets. They then sent hour bags late and we were all of our without clothing and eventually had to take an expensive cab back and forth to the airport as they wouldn’t deliver the bag which arrived late at night that day and we would have to wait until noon the began day (messing up a second day of plans). Also, all the food has dairy or pork. No vegan or even vegetarian option in the flight—even for purchase.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

flight was delayed for hours with no explanation. The plane was a very old aircraft.

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

No music app working: no economy meal on five hour flight; hour on tarmac at the end waiting for a gate. Flight itself was smooth and easy.

Communication with the customer and stay is important. Staff off with a minor inconvenience but it worked out of course. Also this was a very old Mint Class plane. They snuck this one in on us. The updated aircraft are much better.

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

In flight on demand didn't work at our seats. Only a single beverage/snack run.

Very positive in both directions. Safe travels, nice staff, lost and found in fact found my phone under my chair! I was out of cash after my NYC trip otherwise I would've offered a reward for helping my day out immensly! Thanks you so much Spirit staff!

Boarding and unboarding processes were pretty smooth. I gave a low score for Boarding because of how my flight was missing from all the boards at the airport, and when I checked the flight status on the Spirit website, it said it would be departing from Terminal E, gate D15. There are no "D" gates in terminal E.

The plane was freezing and everyone had on their winter coats. I pulled out my sweaters out of my carryon to cover myself and put on an extra pair of socks. They offered NO FREE drinks or snacks on a 6 hour flight. The seats don’t have plugs or charges or any form of entertainment- so I just played my one downloaded game on my phone because I couldn’t sleep because I was too cold. Miserable flight though we landed safely.

The flight was on time and the crew was very professional and accommodating. When other airlines are canceling flights Spirit is still flying with on time flights. I have no complaints and will continue to choose Spirit when it is the best option for me.

It was cheap. Spirit is what it is. I got to my destination and home safely. There was no food or entertainment without paying extra, which is fine. That’s why the flight was inexpensive.

Like: seats that don't move; fast boarding; engaging crew; low-prices; individual gate at LGA; access to restrooms at the gate Dislike: no water on the flight

The whole thing everything was poorly managed poorly handled spirit doent deserve to be in business period.

Nothing. It was delayed three times and then canceled and we had to drive 15 hours to get home and rent a car.

The flight was cancelled at the last minute. Will never fly Spirit again. Without a doubt the worst airline around.

My flight was delayed several times and eventually cancelled. Then the re-booked flight for 8pm was delayed multiple times over, and eventually it would have forced me to be at the airport for 9 hours. I accepted a rebook for the following day, fortunately I was able to stay with my friend again in New York, but if I didn’t have him as a resource it would have been much more upsetting.

Everything you need to know for your flight from LaGuardia to Santiago de los Caballeros

Information on your arrival and departure airports