Chicago to Fort Lauderdale flights in December 2026 from $80 MDW, ORD, RFD → FLL
Chicago Midway International Airport (MDW), O'Hare International Airport (ORD), Chicago Rockford International Airport (RFD) → Fort Lauderdale-Hollywood International Airport (FLL)
For departures in December 2026, the cheapest return found recently is $129 with Frontier Airlines, 7 Dec – 10 Dec, found yesterday. The cheapest one-way found recently is $80 with Frontier Airlines, 7 Dec, found yesterday.
Return
In December 2026, the cheapest return fare on each of 12 departure dates is usually $158 to $250. Across all 27 departure dates we hold on this route, it is usually $173 to $252. Of the 3 months with enough return fares to compare, 1 is usually cheaper than December 2026.
Cheapest return found recently
$129
7 Dec – 10 Dec · Frontier Airlines
O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL)
out nonstop, back nonstop
found yesterday
It is also the cheapest return we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 7 Dec – 10 Dec | $129 | Frontier Airlines | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 16 Dec – 24 Dec | $143 | jetBlue | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 1 Dec – 2 Dec | $145 | Frontier Airlines | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 12 Dec – 15 Dec | $162 | Frontier Airlines | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 31 Dec – 10 Jan 2027 | $162 | Frontier Airlines | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
Every date we hold
12 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec – 2 Dec | $145 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 5 Dec – 6 Dec | $216 | Frontier Airlines | Chicago Midway International Airport (MDW) → Fort Lauderdale-Hollywood International Airport (FLL) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 7 Dec – 10 Dec | $129 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 8 Dec – 20 Dec | $169 | jetBlue | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 12 Dec – 15 Dec | $162 | Frontier Airlines | Chicago Midway International Airport (MDW) → Fort Lauderdale-Hollywood International Airport (FLL) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 16 Dec – 24 Dec | $143 | jetBlue | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 17 Dec – 20 Dec | $238 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 18 Dec – 21 Dec | $249 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out 1 stop, back nonstop | found 8 days ago | See prices for these dates |
| 24 Dec – 28 Dec | $254 | Southwest Airlines | Chicago Midway International Airport (MDW) → Fort Lauderdale-Hollywood International Airport (FLL) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 25 Dec – 29 Dec | $285 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out 1 stop, back nonstop | found 7 days ago | See prices for these dates |
| 27 Dec – 9 Jan 2027 | $259 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
| 31 Dec – 10 Jan 2027 | $162 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $129.
One-way
In December 2026, the cheapest one-way fare on each of 10 departure dates is usually $81 to $116. Across all 21 departure dates we hold on this route, it is usually $80 to $138. Of the 2 months with enough one-way fares to compare, December 2026 is usually the most expensive.
Cheapest one-way found recently
$80
7 Dec · Frontier Airlines
O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL)
nonstop
found yesterday
Cheapest we hold, of any age
$44
14 Dec · Frontier Airlines
O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL)
nonstop
found 2 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 14 Dec | $44 | Frontier Airlines | nonstop | found 2 days ago | Open this trip |
| 6 Dec | $77 | Frontier Airlines | nonstop | found 2 days ago | Open this trip |
| 7 Dec | $80 | Frontier Airlines | nonstop | found yesterday | Open this trip |
| 5 Dec | $82 | Frontier Airlines | 1 stop | found 2 days ago | Open this trip |
| 13 Dec | $97 | American Airlines | nonstop | found 3 days ago | Open this trip |
Every date we hold
10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec | $116 | Frontier Airlines | Chicago Midway International Airport (MDW) → Fort Lauderdale-Hollywood International Airport (FLL) | 1 stop | found yesterday | Open this trip |
| 5 Dec | $82 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | 1 stop | found 2 days ago | Open this trip |
| 6 Dec | $77 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 2 days ago | Open this trip |
| 7 Dec | $80 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found yesterday | Open this trip |
| 13 Dec | $97 | American Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 3 days ago | Open this trip |
| 14 Dec | $44 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 2 days ago | Open this trip |
| 18 Dec | $214 | Allegiant Air | Chicago Rockford International Airport (RFD) → Fort Lauderdale-Hollywood International Airport (FLL) | 1 stop | found 5 days ago | Open this trip |
| 21 Dec | $116 | United Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | 1 stop | found 2 days ago | Open this trip |
| 27 Dec | $175 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | 1 stop | found 3 days ago | Open this trip |
| 31 Dec | $110 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 3 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $44.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work