Flights from Houston, TX to Chicago, IL

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Best Deals on Flights From Houston, TX (IAH) to Chicago, IL (MDW)

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

Flights Deals from Houston, TX to Chicago, IL on Frontier

$
Flights Deals from Houston, TX to Chicago, IL on Frontier
From
To
Houston, TX (IAH)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare		Departing Jan 30, 2026

From

$19

Last seen: 20 hours ago

Houston, TX (IAH)Chicago, IL (MDW)One-way
/
Discount Den Basic Fare		Departing Feb 20, 2026

From

$19

Last seen: 21 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®.

Houston, TX Chicago, IL

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