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Denver, United States to Chicago, United States for only $118 USD roundtrip

Cheap flights from Denver, United States to Chicago, United States for only $118 USD roundtrip with Southwest Airlines.

June 03, 2025

BOOK ON GOOGLE FLIGHTS
⚠️ Heads up: Deals typically expire within 2 to 3 days after they are sent. Prices may also increase slightly after 30 minutes, so act quickly!

Alternative Checkout Options
Book on Kiwi
Book on CheapOair
Deal Details
From:
🇺🇸 Denver (DEN), United States
To:
🇺🇸 Chicago (MDW), United States
Travel Between:
01 August 2025 To 06 August 2025
Class:
ECONOMY
Price:
$118 Save $257
Normal Price:
$375
Airlines:
Southwest Airlines
Expiration Details:
These fares will last no more than 1-2 days and typically go up within 30 minutes.
How To Book
Note: To find the cheapest available fares, click the 'Pick a date' button. You'll be redirected to Kiwi.com with the flight dates pre-filled and the cabin class set to Economy by default. You can change it to your preferred class at any time.
Travel Dates
From Date To Date
October 01, 2025 October 06, 2025
September 01, 2025 September 06, 2025
August 01, 2025 August 06, 2025
Options
Baggage allowance:
Intermediate stops:
Business Class:
No
Round-trip:
Yes
Non-stop:
No

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