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Newburgh to Cancun flights in December 2026 from $429 SWF → CUN

Stewart International Airport (SWF) → Cancun International Airport (CUN)

For departures in December 2026, the cheapest return found recently is $429 with Breeze Airways, 12 Dec – 20 Dec, found today.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $516 to $766. Across all 11 departure dates we hold on this route, it is usually $527 to $785.

Cheapest return found recently

$429

12 Dec – 20 Dec · Breeze Airways

Stewart International Airport (SWF) → Cancun International Airport (CUN)

out 3 stops, back nonstop

found today

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
12 Dec – 20 Dec$429Breeze Airwaysout 3 stops, back nonstopfound todaySee prices for these dates
13 Dec – 21 Dec$449Allegiant Airout 1 stop, back nonstopfound 3 days agoSee prices for these dates
11 Dec – 19 Dec$582Allegiant Airout 1 stop, back nonstopfound 3 days agoSee prices for these dates
19 Dec – 29 Dec$672Breeze Airwaysout 2 stops, back 1 stopfound 4 days agoSee prices for these dates
22 Dec – 29 Dec$700Allegiant Airout 2 stops, back 2 stopsfound yesterdaySee prices for these dates

Every date we hold

7 departure dates

11 Dec – 19 Dec: $582, found 3 days ago12 Dec – 20 Dec: $429, found today13 Dec – 21 Dec: $449, found 3 days ago19 Dec – 29 Dec: $672, found 4 days ago22 Dec – 29 Dec: $700, found yesterday25 Dec – 9 Jan 2027: $831, found 3 days ago26 Dec – 9 Jan 2027: $890, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
11 Dec – 19 Dec$582Allegiant AirStewart International Airport (SWF) → Cancun International Airport (CUN)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
12 Dec – 20 Dec$429Breeze AirwaysStewart International Airport (SWF) → Cancun International Airport (CUN)out 3 stops, back nonstopfound todaySee prices for these dates
13 Dec – 21 Dec$449Allegiant AirStewart International Airport (SWF) → Cancun International Airport (CUN)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
19 Dec – 29 Dec$672Breeze AirwaysStewart International Airport (SWF) → Cancun International Airport (CUN)out 2 stops, back 1 stopfound 4 days agoSee prices for these dates
22 Dec – 29 Dec$700Allegiant AirStewart International Airport (SWF) → Cancun International Airport (CUN)out 2 stops, back 2 stopsfound yesterdaySee prices for these dates
25 Dec – 9 Jan 2027$831Allegiant AirStewart International Airport (SWF) → Cancun International Airport (CUN)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
26 Dec – 9 Jan 2027$890Allegiant AirStewart International Airport (SWF) → Cancun International Airport (CUN)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $429.

November 2026From $7321 departure date21 Nov – 29 Nov · found yesterdaySee prices for these dates
December 2026From $429Cheapest seen7 departure dates12 Dec – 20 Dec · found todaySee prices for these dates
January 2027From $7562 departure dates1 Jan 2027 – 15 Jan 2027 · found todaySee prices for these dates
February 2027From $4721 departure date4 Feb 2027 – 8 Feb 2027 · found 4 days agoSee 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