Detroit to Miami in December 2026
DTT to MIA · Round trips departing in December · Economy · Prices per person in USD
Prices updated
Typical in December
$213
Median of 5 date combinations
Usual on this route
$194
December's cheapest is 17% less
Good price — book if the dates work
17% below the usual $194, and prices have been rising this week. 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 | 2 $174 | 3 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 $309 | 18 $350 | 19 | 20 |
| 21 | 22 | 23 $161 | 24 $213 | 25 | 26 | 27 |
| 28 | 29 | 30 | 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 23 – Jan 9, 2027 17 nights · leave Wed$161Frontier Airlines 1 stop · 4h 07mBook
-
Dec 2 – 6 4 nights · leave Wed$174Frontier Airlines Nonstop · 3h 02mBook
-
Dec 24 – Jan 9, 2027 16 nights · leave Thu$213Frontier Airlines 1 stop · 4h 05mBook
-
Dec 17 – 26 9 nights · leave Thu$309Frontier Airlines 1 stop · 7h 18mBook
-
Dec 18 – 26 8 nights · leave Fri$350Frontier Airlines 1 stop · 7h 25mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
2–4 nights
$174
Dec 2 – 6 · 1 option
8–14 nights
$309
Dec 17 – 26 · 2 options
15–21 nights
$161
Dec 23 – Jan 9, 2027 · 2 options
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 | $338 |
| December 2026 | $161 (cheapest month) |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | No fares found yet |
| May 2027 | No fares found yet |
| June 2027 | No fares found yet |
| July 2027 | $209 |
Detroit to Miami in December: questions
What's the cheapest date to fly from Detroit to Miami in December 2026?
Leaving Wednesday, December 23 and returning Saturday, January 9 (17 nights) for $161 round trip on Frontier Airlines, the cheapest of the 5 date combinations we track that month.
How much is a round trip from Detroit to Miami in December 2026?
From $161. Half of the 5 date combinations we track are under $213. Prices are per person in USD and change often.