Chicago to Miami flights: the cheapest month to fly
$70one-way
Mon 4 Jan
Frontier Airlines, direct, O'Hare International to Fort Lauderdale-Hollywood International, 3 h 22 min
See flights for Mon 4 Jan on Aviasales: Chicago to Miami, Mon 4 Jan, Frontier Airlines, directOpens the live search on Aviasales. A fare travellers found, not a live quote.
Each fold is a month; its height is the lowest one-way fare found. Coral is the cheapest; "none" means no fare was found.
Fare by month
tap a month; none = no fare foundCheapest found: Mon 4 Jan, $70, Frontier Airlines, direct from O'Hare International. Tap a month to see its days.
The cheapest one-way fare found from Chicago to Miami is $70, for a flight from O'Hare International in Jan 2027; the priciest month in the next ten, Mar 2027, shows $181. All are fares found in recent searches, not live quotes.
6 of the 7 months with a fare are direct, usually about 3 h 10 min in the air. The median monthly fare is $90, so the cheapest month sits 22% below the usual; the priciest, Mar 2027, is 101% above it. Monthly lows come most often from Frontier Airlines (3 months), United Airlines (3) and jetBlue (1); the $70 cheapest month is Frontier Airlines.
Every month
- November 2026Thu 26 Nov, Frontier Airlines, direct, O'Hare International to Fort Lauderdale-Hollywood International, 3 h 7 min$84Search Thu 26 Nov on Aviasales: Chicago to Miami, Frontier Airlines, direct
- December 2026Tue 8 Dec, jetBlue, direct, O'Hare International to Fort Lauderdale-Hollywood International, 3 h 10 min$77Search Tue 8 Dec on Aviasales: Chicago to Miami, jetBlue, direct
- January 2027Mon 4 Jan, Frontier Airlines, direct, O'Hare International to Fort Lauderdale-Hollywood International, 3 h 22 min$70Search Mon 4 Jan on Aviasales: Chicago to Miami, Frontier Airlines, direct
- February 2027Wed 10 Feb, Frontier Airlines, 1 stop, Midway International to Miami International, 6 h 18 min$90Search Wed 10 Feb on Aviasales: Chicago to Miami, Frontier Airlines, 1 stop
- March 2027Mon 29 Mar, United Airlines, direct, O'Hare International to Miami International, 3 h 25 min$181Search Mon 29 Mar on Aviasales: Chicago to Miami, United Airlines, direct
- April 2027Tue 27 Apr, United Airlines, direct, O'Hare International to Fort Lauderdale-Hollywood International, 3 h 10 min$138Search Tue 27 Apr on Aviasales: Chicago to Miami, United Airlines, direct
- May 2027Tue 11 May, United Airlines, direct, O'Hare International to Fort Lauderdale-Hollywood International, 3 h 10 min$138Search Tue 11 May on Aviasales: Chicago to Miami, United Airlines, direct
- June 2027: no fare foundSearch June 2027 on Aviasales: Chicago to Miami
- July 2027: no fare foundSearch July 2027 on Aviasales: Chicago to Miami
- August 2027: no fare foundSearch August 2027 on Aviasales: Chicago to Miami
For connecting trips the airline shown is the one the search returned as the main carrier; other legs may be with other airlines.