Chicago to Miami 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 $252 | 2 | 3 | 4 | 5 $179 | 6 | |
| 7 | 8 | 9 | 10 | 11 $256 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 $376 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 $271 | 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 5 – 14 9 nights · leave Sat$179American Airlines 1 stop · 3h 20mBook
-
Dec 1 – 15 14 nights · leave Tue$252Frontier Airlines 1 stop · 4h 11mBook
-
Dec 11 – 13 2 nights · leave Fri$256Frontier Airlines 1 stop · 4h 22mBook
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Dec 29 – Jan 8, 2027 10 nights · leave Tue$271jetBlue Nonstop · 3h 13mBook
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Dec 18 – 27 9 nights · leave Fri$376Frontier Airlines 1 stop · 5h 35mBook
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 | $131 |
| November 2026 | $117 (cheapest month) |
| December 2026 | $179 |
| January 2027 | $216 |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | $431 |
Chicago to Miami in December: questions
What's the cheapest date to fly from Chicago to Miami in December 2026?
Leaving Saturday, December 5 and returning Monday, December 14 (9 nights) for $179 round trip on American Airlines, the cheapest of the 5 date combinations we track that month.
How much is a round trip from Chicago to Miami in December 2026?
From $179. Half of the 5 date combinations we track are under $256. Prices are per person in USD and change often.
Is December a cheap month to fly from Chicago to Miami?
It ranks 3 of 5 months we have prices for. The cheapest month is November 2026, from $117.