New York to San Juan in December 2026
NYC to SJU · Round trips departing in December · Economy · Prices per person in USD
Prices updated
Typical in December
$371
Median of 12 date combinations
Usual on this route
$234
December's cheapest is 6% less
Typical price — worth watching
6% below the usual $234, and prices have been falling this week. Based on 29 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 | 2 $316 | 3 $305 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 $221 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 $700 | 18 $413 | 19 | 20 |
| 21 $695 | 22 | 23 | 24 | 25 $663 | 26 | 27 |
| 28 $329 | 29 | 30 $412 | 31 |
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 10 – 17 7 nights · leave Thu$221jetBlue 1 stop · 5h 47mBook
-
Dec 10 – 13 3 nights · leave Thu$295jetBlue 1 stop · 5h 47mBook
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Dec 3 – 8 5 nights · leave Thu$305Frontier Airlines 1 stop · 5h 53mBook
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Dec 10 – 14 4 nights · leave Thu$312Frontier Airlines 1 stop · 6h 06mBook
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Dec 2 – 19 17 nights · leave Wed$316Frontier Airlines 2 stops · 7h 23mBook
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Dec 28 – Jan 2, 2027 5 nights · leave Mon$329jetBlue Nonstop · 3h 55mBook
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Dec 30 – Jan 6, 2027 7 nights · leave Wed$412Frontier Airlines 1 stop · 5h 50mBook
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Dec 18 – 21 3 nights · leave Fri$413American Airlines 1 stop · 6h 05mBook
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Dec 18 – 26 8 nights · leave Fri$508American Airlines 1 stop · 6h 02mBook
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Dec 25 – Jan 1, 2027 7 nights · leave Fri$663jetBlue 1 stop · 3h 59mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
2–4 nights
$295
Dec 10 – 13 · 3 options
5–7 nights
$221
Dec 10 – 17 · 5 options
8–14 nights
$508
Dec 18 – 26 · 2 options
15–21 nights
$316
Dec 2 – 19 · 2 options
Good to know for December
Nonstop flights
Nonstop from $329
8% of the 12 date combinations we track are nonstop.
Airlines with cheap fares
3 airlines
Most often: Frontier Airlines, jetBlue, American Airlines.
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $234 |
| December 2026 | $221 |
| January 2027 | $214 |
| February 2027 | $201 (cheapest month) |
| March 2027 | $363 |
| April 2027 | $451 |
| May 2027 | No fares found yet |
| June 2027 | $425 |
New York to San Juan in December: questions
What's the cheapest date to fly from New York to San Juan in December 2026?
Leaving Thursday, December 10 and returning Thursday, December 17 (7 nights) for $221 round trip on jetBlue, the cheapest of the 12 date combinations we track that month.
How much is a round trip from New York to San Juan in December 2026?
From $221. Half of the 12 date combinations we track are under $371. Prices are per person in USD and change often.
Is December a cheap month to fly from New York to San Juan?
It ranks 3 of 7 months we have prices for. The cheapest month is February 2027, from $201.