Flights from Denver, CO to Chicago, IL starting at *

Best Deals on Flights From Denver, CO (DEN) to Chicago, IL (MDW)

No fares were found for the selected criteria.

Flights Deals from Denver, CO to Chicago, IL on Frontier

$
FromDenver, CO (DEN)ToChicago, IL (MDW)One-way
/
Economy		Departing Sep 7, 2024

From

$19*

Last seen: 12 hours ago

FromDenver, CO (DEN)ToChicago, IL (ORD)One-way
/
Economy		Departing Sep 10, 2024

From

$19*

Last seen: 6 hours ago

*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

Denver, CO Chicago, IL

More Popular Flights From Denver, CO and To Chicago, IL

Explore Frontier's Top-Pick Destinations