Chicago to Fort Lauderdale in October 2026 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 October 2026, the cheapest return found recently is $133 with Frontier Airlines, 30 Oct – 31 Oct, found 4 days ago. The cheapest one-way found recently is $88 with Southwest Airlines, 31 Oct, found yesterday.
Return
In October 2026, the cheapest return fare on each of 4 departure dates is usually $128 to $176. Across all 19 departure dates we hold on this route, it is usually $166 to $221. Of the 3 months with enough return fares to compare, October 2026 is usually the cheapest.
Cheapest return found recently
$133
30 Oct – 31 Oct · Frontier Airlines
O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL)
out nonstop, back nonstop
found 4 days ago
Cheapest we hold, of any age
$112
29 Oct – 5 Nov · Allegiant Air
Chicago Rockford International Airport (RFD) → Fort Lauderdale-Hollywood International Airport (FLL)
out nonstop, back nonstop
found 7 days ago
The cheapest dates in October 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 29 Oct – 5 Nov | $112 | Allegiant Air | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 30 Oct – 31 Oct | $133 | Frontier Airlines | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 21 Oct – 31 Oct | $165 | Frontier Airlines | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 20 Oct – 30 Oct | $210 | Frontier Airlines | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
Every date we hold
4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct – 30 Oct | $210 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 21 Oct – 31 Oct | $165 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 29 Oct – 5 Nov | $112 | Allegiant Air | Chicago Rockford International Airport (RFD) → Fort Lauderdale-Hollywood International Airport (FLL) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 30 Oct – 31 Oct | $133 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $73.
One-way
In October 2026, the cheapest one-way fare on each of 8 departure dates is usually $77 to $106. Across all 29 departure dates we hold on this route, it is usually $55 to $102. Of the 3 months with enough one-way fares to compare, 1 is usually cheaper than October 2026.
Cheapest one-way found recently
$88
31 Oct · Southwest Airlines
Chicago Midway International Airport (MDW) → Fort Lauderdale-Hollywood International Airport (FLL)
nonstop
found yesterday
Cheapest we hold, of any age
$37
25 Oct · Allegiant Air
Chicago Rockford International Airport (RFD) → Fort Lauderdale-Hollywood International Airport (FLL)
nonstop
found 4 days ago
The cheapest dates in October 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 25 Oct | $37 | Allegiant Air | nonstop | found 4 days ago | Open this trip |
| 29 Oct | $69 | Allegiant Air | nonstop | found 5 days ago | Open this trip |
| 22 Oct | $80 | Allegiant Air | nonstop | found 3 days ago | Open this trip |
| 30 Oct | $85 | Frontier Airlines | nonstop | found 3 days ago | Open this trip |
| 31 Oct | $88 | Southwest Airlines | nonstop | found yesterday | Open this trip |
Every date we hold
8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct | $178 | Frontier Airlines | Chicago Midway International Airport (MDW) → Fort Lauderdale-Hollywood International Airport (FLL) | 1 stop | found 4 days ago | Open this trip |
| 22 Oct | $80 | Allegiant Air | Chicago Rockford International Airport (RFD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 3 days ago | Open this trip |
| 25 Oct | $37 | Allegiant Air | Chicago Rockford International Airport (RFD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 4 days ago | Open this trip |
| 26 Oct | $110 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 4 days ago | Open this trip |
| 28 Oct | $105 | jetBlue | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 5 days ago | Open this trip |
| 29 Oct | $69 | Allegiant Air | Chicago Rockford International Airport (RFD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 5 days ago | Open this trip |
| 30 Oct | $85 | Frontier Airlines | O'Hare International Airport (ORD) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 3 days ago | Open this trip |
| 31 Oct | $88 | Southwest Airlines | Chicago Midway International Airport (MDW) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found yesterday | Open this trip |
Which month looks cheapest?
October 2026 is the cheapest month — from $37.
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