New York to Santiago in December 2026
NYC to STI · Round trips departing in December · Economy · Prices per person in USD
Prices updated
Typical in December
$732
Median of 18 date combinations
Usual on this route
$404
About the usual price
Good price — book if the dates work
About the usual $404, and departure is only 16 days away. Based on 47 days of prices.
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December 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 $404 | 2 | 3 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 $549 | 15 $896 | 16 | 17 | 18 $677 | 19 $588 | 20 $727 |
| 21 $589 | 22 | 23 $501 | 24 $843 | 25 $501 | 26 $672 | 27 $852 |
| 28 | 29 | 30 | 31 $737 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in December 2026
Round trip, per person-
Dec 1 – 15 14 nights · leave Tue$404American Airlines 2 stops · 5h 32mBook
-
Dec 23 – Jan 3, 2027 11 nights · leave Wed$501United Airlines Nonstop · 3h 49mBook
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Dec 25 – Jan 5, 2027 11 nights · leave Fri$501United Airlines Nonstop · 3h 49mBook
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Dec 14 – 30 16 nights · leave Mon$549jetBlue 1 stop · 5h 29mBook
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Dec 19 – Jan 2, 2027 14 nights · leave Sat$588jetBlue Nonstop · 3h 48mBook
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Dec 21 – Jan 4, 2027 14 nights · leave Mon$589jetBlue Nonstop · 3h 51mBook
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Dec 26 – Jan 13, 2027 18 nights · leave Sat$672jetBlue 1 stop · 3h 45mBook
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Dec 18 – Jan 5, 2027 18 nights · leave Fri$677jetBlue Nonstop · 3h 45mBook
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Dec 20 – Jan 1, 2027 12 nights · leave Sun$727United Airlines Nonstop · 3h 53mBook
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Dec 31 – Jan 5, 2027 5 nights · leave Thu$737American Airlines 1 stop · 5h 31mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
5–7 nights
$737
Dec 31 – Jan 5, 2027 · 1 option
8–14 nights
$404
Dec 1 – 15 · 8 options
15–21 nights
$549
Dec 14 – 30 · 9 options
Good to know for December
Nonstop flights
Nonstop from $501
56% of the 18 date combinations we track are nonstop.
Airlines with cheap fares
3 airlines
Most often: jetBlue, United Airlines, American Airlines.
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $359 (cheapest month) |
| December 2026 | $404 |
| January 2027 | $359 (cheapest month) |
| February 2027 | $444 |
| March 2027 | No fares found yet |
| April 2027 | $527 |
New York to Santiago in December: questions
What's the cheapest date to fly from New York to Santiago in December 2026?
Leaving Tuesday, December 1 and returning Tuesday, December 15 (14 nights) for $404 round trip on American Airlines, the cheapest of the 18 date combinations we track that month.
How much is a round trip from New York to Santiago in December 2026?
From $404. Half of the 18 date combinations we track are under $732. Prices are per person in USD and change often.
Is December a cheap month to fly from New York to Santiago?
It ranks 3 of 5 months we have prices for. The cheapest month is November 2026, from $359.