Chicago (ORD) to Miami (MIA) flight deal from $157 USD in economy class

UAUnited Airlines

Round Trip•Economy

ORD

O'Hare International Airport

Chicago, United States

MIA

Miami International Airport

Miami, United States

$303 USD

-48%$157 USD

Verified Dec 1, 2025 at 5:11 AM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$743 2$282 3$292 4$347 5$347 6$292 7$282 8$282 9$282 10$232 11$262 12$262 13$221 14$207 15$207 16$207 17$227 18$287 19$358 20$493 21$313 22$232 23$232 24$257 25$484 26$514 27$592 28$496 29$321 30$288 31$157 1$157 2$255 3$203 4$203

Rare Availability

6% of dates checked are available within 10% of the lowest price

Sunday, December 21st, 2025

10 round-trip options

Returning

Fri, Dec 26, 2025•5 Day Trip

$388 USD

Google Flights

Returning

Sat, Dec 27, 2025•6 Day Trip

$388 USD

Google Flights

Returning

Sun, Dec 28, 2025•7 Day Trip

$443 USD

Google Flights

Returning

Mon, Dec 29, 2025•8 Day Trip

$443 USD

Google Flights

Returning

Tue, Dec 30, 2025•9 Day Trip

$359 USD

Google Flights

Returning

Wed, Dec 31, 2025•10 Day Trip

$313 USD

Google Flights

Returning

Thu, Jan 1, 2026•11 Day Trip

$493 USD

Google Flights

Returning

Fri, Jan 2, 2026•12 Day Trip

$813 USD

Google Flights

Returning

Sat, Jan 3, 2026•13 Day Trip

$1,002 USD

Google Flights

Returning

Sun, Jan 4, 2026•14 Day Trip

$955 USD

Google Flights