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Flights from Houston, TX to Chicago, IL
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Best Deals on Flights From Houston, TX (IAH) to Chicago, IL (MDW)
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Flights Deals from Houston, TX to Chicago, IL on Frontier
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From | To | |||
|---|---|---|---|---|
| Houston, TX (IAH) | Chicago, IL (ORD) | One-way / Discount Den Basic Fare | Departing Mar 21, 2026 | From $50 Last seen: 17 hours ago |
| Houston, TX (IAH) | Chicago, IL (MDW) | One-way / Discount Den Basic Fare | Departing Mar 23, 2026 | From $50 Last seen: 18 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®.
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