Cheapest return flights from Houston to Chicago in April from $295

AirHint found the following cheapest return flights from Houston (IAH) to Chicago (ORD) in April 2026 (see full year).

Return flights

03 Apr - 05 Apr Frontier Airlines direct

Also check the deals for one-way flights from Houston to Chicago in April.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Chicago

Cheap car rent in Chicago

Feel free to contact us with any feedback or request another flight research.