San Diego to New York in December 2026
Round trips departing in December · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when December fares drop below your price.December 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 $361 | 5 $372 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 $527 | 25 | 26 | 27 |
| 28 $611 | 29 | 30 $552 | 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 4 – 7 3 nights · leave Fri$361jetBlue Nonstop · 5h 27mBook
-
Dec 5 – 7 2 nights · leave Sat$372jetBlue Nonstop · 5h 23mBook
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Dec 24 – 28 4 nights · leave Thu$527jetBlue Nonstop · 5h 20mBook
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Dec 30 – Jan 2, 2027 3 nights · leave Wed$552American Airlines 1 stop · 6h 31mBook
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Dec 28 – Jan 2, 2027 5 nights · leave Mon$611American Airlines 1 stop · 6h 29mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
Good to know for December
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $342 (cheapest month) |
| November 2026 | $342 (cheapest month) |
| December 2026 | $361 |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | $436 |
San Diego to New York in December: questions
What's the cheapest date to fly from San Diego to New York in December 2026?
Leaving Friday, December 4 and returning Monday, December 7 (3 nights) for $361 round trip on jetBlue, the cheapest of the 5 date combinations we track that month.
How much is a round trip from San Diego to New York in December 2026?
From $361. Half of the 5 date combinations we track are under $527. Prices are per person in USD and change often.
Is December a cheap month to fly from San Diego to New York?
It ranks 3 of 4 months we have prices for. The cheapest month is October 2026, from $342.