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New York to Santiago in December 2026 EWR, JFK, LGA → STI

Newark Liberty International Airport (EWR), John F. Kennedy International Airport (JFK), LaGuardia Airport (LGA) → Cibao International Airport (STI)

For departures in December 2026, the cheapest return found recently is $788 with American Airlines, 20 Dec – 10 Feb 2027, found yesterday.

Return

In December 2026, the cheapest return fare on each of 12 departure dates is usually $708 to $868. Across all 25 departure dates we hold on this route, it is usually $405 to $788. Of the 4 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$788

20 Dec – 10 Feb 2027 · American Airlines

LaGuardia Airport (LGA) → Cibao International Airport (STI)

out 2 stops, back 2 stops

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$391

5 Dec – 12 Dec · American Airlines

LaGuardia Airport (LGA) → Cibao International Airport (STI)

out 2 stops, back 2 stops

found 2 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
5 Dec – 12 Dec$391American Airlinesout 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
25 Dec – 4 Jan 2027$699United Airlinesout nonstop, back nonstopfound 3 days agoSee prices for these dates
19 Dec – 10 Jan 2027$705United Airlinesout nonstop, back nonstopfound 6 days agoSee prices for these dates
24 Dec – 3 Jan 2027$709United Airlinesout nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Dec – 4 Jan 2027$709United Airlinesout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

12 departure dates

5 Dec – 12 Dec: $391, found 2 days ago11 Dec – 3 Jan 2027: $840, found 2 days ago15 Dec – 11 Jan 2027: $825, found 3 days ago16 Dec – 3 Jan 2027: $896, found yesterday18 Dec – 5 Jan 2027: $875, found yesterday19 Dec – 10 Jan 2027: $705, found 6 days ago20 Dec – 10 Feb 2027: $788, found yesterday23 Dec – 3 Jan 2027: $995, found yesterday24 Dec – 3 Jan 2027: $709, found 5 days ago25 Dec – 4 Jan 2027: $699, found 3 days ago26 Dec – 4 Jan 2027: $709, found 5 days ago28 Dec – 2 Jan 2027: $866, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Dec – 12 Dec$391American AirlinesLaGuardia Airport (LGA) → Cibao International Airport (STI)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
11 Dec – 3 Jan 2027$840jetBlueNewark Liberty International Airport (EWR) → Cibao International Airport (STI)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
15 Dec – 11 Jan 2027$825jetBlueJohn F. Kennedy International Airport (JFK) → Cibao International Airport (STI)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
16 Dec – 3 Jan 2027$896jetBlueNewark Liberty International Airport (EWR) → Cibao International Airport (STI)out 1 stop, back nonstopfound yesterdaySee prices for these dates
18 Dec – 5 Jan 2027$875jetBlueNewark Liberty International Airport (EWR) → Cibao International Airport (STI)out nonstop, back nonstopfound yesterdaySee prices for these dates
19 Dec – 10 Jan 2027$705United AirlinesNewark Liberty International Airport (EWR) → Cibao International Airport (STI)out nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Dec – 10 Feb 2027$788American AirlinesLaGuardia Airport (LGA) → Cibao International Airport (STI)out 2 stops, back 2 stopsfound yesterdaySee prices for these dates
23 Dec – 3 Jan 2027$995United AirlinesNewark Liberty International Airport (EWR) → Cibao International Airport (STI)out nonstop, back nonstopfound yesterdaySee prices for these dates
24 Dec – 3 Jan 2027$709United AirlinesNewark Liberty International Airport (EWR) → Cibao International Airport (STI)out nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Dec – 4 Jan 2027$699United AirlinesNewark Liberty International Airport (EWR) → Cibao International Airport (STI)out nonstop, back nonstopfound 3 days agoSee prices for these dates
26 Dec – 4 Jan 2027$709United AirlinesNewark Liberty International Airport (EWR) → Cibao International Airport (STI)out nonstop, back nonstopfound 5 days agoSee prices for these dates
28 Dec – 2 Jan 2027$866American AirlinesLaGuardia Airport (LGA) → Cibao International Airport (STI)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $300.

October 2026From $3244 departure dates26 Oct – 9 Nov · found 5 days agoSee prices for these dates
November 2026From $300Cheapest seen4 departure dates4 Nov – 16 Nov · found 6 days agoSee prices for these dates
December 2026From $39112 departure dates5 Dec – 12 Dec · found 2 days agoSee prices for these dates
January 2027From $3543 departure dates12 Jan 2027 – 30 Jan 2027 · found 7 days agoSee prices for these dates
February 2027From $3541 departure date2 Feb 2027 – 9 Feb 2027 · found 3 days agoSee prices for these dates
March 2027From $4451 departure date12 Mar 2027 – 24 Mar 2027 · found yesterdaySee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work