Fort Lauderdale to San Juan in December 2026
FLL to SJU · Round trips departing in December · Economy · Prices per person in USD
Prices updated
Typical in December
$277
Median of 7 date combinations
Usual on this route
$261
December's cheapest is 31% less
Good price — book if the dates work
31% below the usual $261, and prices have been rising this week. Based on 27 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 $184 | 3 | 4 | 5 $179 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 $264 | 18 $301 | 19 $277 | 20 |
| 21 | 22 | 23 | 24 $533 | 25 | 26 | 27 |
| 28 | 29 | 30 $450 | 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 5 – 12 7 nights · leave Sat$179Frontier Airlines Nonstop · 2h 37mBook
-
Dec 2 – 19 17 nights · leave Wed$184Frontier Airlines Nonstop · 2h 37mBook
-
Dec 17 – 22 5 nights · leave Thu$264Frontier Airlines Nonstop · 2h 36mBook
-
Dec 19 – 24 5 nights · leave Sat$277Frontier Airlines 1 stop · 7h 28mBook
-
Dec 18 – 23 5 nights · leave Fri$301Frontier Airlines Nonstop · 2h 39mBook
-
Dec 30 – Jan 4, 2027 5 nights · leave Wed$450Frontier Airlines Nonstop · 2h 39mBook
-
Dec 24 – Jan 4, 2027 11 nights · leave Thu$533Frontier Airlines 1 stop · 5h 45mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
5–7 nights
$179
Dec 5 – 12 · 5 options
8–14 nights
$533
Dec 24 – Jan 4, 2027 · 1 option
15–21 nights
$184
Dec 2 – 19 · 1 option
Good to know for December
Airline
Frontier Airlines
Every cheap fare we track on this route is on Frontier Airlines.
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $143 (cheapest month) |
| December 2026 | $179 |
| January 2027 | $192 |
| February 2027 | $330 |
| March 2027 | No fares found yet |
| April 2027 | $525 |
| May 2027 | No fares found yet |
| June 2027 | $388 |
Fort Lauderdale to San Juan in December: questions
What's the cheapest date to fly from Fort Lauderdale to San Juan in December 2026?
Leaving Saturday, December 5 and returning Saturday, December 12 (7 nights) for $179 round trip on Frontier Airlines, the cheapest of the 7 date combinations we track that month.
How much is a round trip from Fort Lauderdale to San Juan in December 2026?
From $179. Half of the 7 date combinations we track are under $277. Prices are per person in USD and change often.
Is December a cheap month to fly from Fort Lauderdale to San Juan?
It ranks 2 of 6 months we have prices for. The cheapest month is November 2026, from $143.