ORD to MIA from $171 in economy

UAUnited Airlines

Round Trip•Economy

ORD

O'Hare International Airport

Chicago, United States

MIA

Miami International Airport

Miami, United States

$370 USD

-54%$171 USD

Verified about 20 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$277 1$223 2$187 3$299 4$287 5$213 6$311 7$187 8$171 9$171 10$187 11$365 12$336 13$389 14$265 15$249 16$298 17$355 18$460 19$478 20$455 21$385 22$337 23$457 24$395 25$596 26$823 27$634 28$375 29$327 30$327 31$355 1$365 2$327 3$417

Limited Availability

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

Thursday, December 17th, 2026

5 round-trip options

Returning

Wed, Dec 23, 2026•6 Day Trip

$355 USD

Google Flights

Returning

Fri, Dec 25, 2026•8 Day Trip

$393 USD

Google Flights

Returning

Sat, Dec 26, 2026•9 Day Trip

$425 USD

Google Flights

Returning

Tue, Dec 29, 2026•12 Day Trip

$355 USD

Google Flights

Returning

Thu, Dec 31, 2026•14 Day Trip

$383 USD

Google Flights

Chicago (ORD) to Miami (MIA) flight deal in economy from $171

O'Hare International Airport

Miami International Airport

December 2026

Thursday, December 17th, 2026