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Shown on eligible flights in EaseMyTrip results (e.g. ₹777 off on Delhi–Mumbai, 22 Oct). Amount varies by flight. Valid till 31 Oct.
Houston to Chicago flights
The cheapest Houston to Chicago fare we found recently is $128 on Wed, 28 Oct with Frontier Airlines (non-stop). The route covers 1,491 km and has direct flights.
Cheapest$128Wed, 28 Oct
Typical fare$171Next 2 months
Flight time2h 54m1,491 km
DirectYesfrom $128
Cheapest month to fly
Lowest fare per month · tap to search
Cheapest upcoming dates
Recent real fares per adult, economy
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Booking sites for this route
Estimated convenience fee per traveller, per flight
Airlines on this route
Frontier Airlines from $128Route facts
FromGeorge Bush Intercontinental Airport (IAH)
ToO'Hare International Airport (ORD)
Distance1,491 km
TypeDomestic · United States
Departure time zoneAmerica/Chicago
Arrival time zoneAmerica/Chicago
Coupons for this trip
MakeMyTrip
Up to 15% off with select payment options
Listed on MakeMyTrip flight results. Eligibility and cap are shown at checkout. Valid till 31 Oct.
MakeMyTrip
Discount with PNB credit cards
Pay with a PNB credit card. Listed on MakeMyTrip flight results. Valid till 31 Oct.
MakeMyTrip
Flat 12% off on ICICI Bank card EMI
ICICI Bank credit card EMI transactions. Listed on MakeMyTrip flight results. Valid till 31 Oct.
Houston to Chicago: questions
What is the cheapest flight from Houston to Chicago?
The lowest recent fare is $128 per adult on 28 October with Frontier Airlines. Typical fares in the next two months are around $171.
How long is the flight from Houston to Chicago?
The fastest flight we found takes 2h 49m; a typical journey takes 2h 54m. Connecting itineraries take longer.
Which airlines fly from Houston to Chicago?
Recent fares on this route include Frontier Airlines.
When is the cheapest time to fly from Houston to Chicago?
Based on recent searches, October 2026 has the lowest fares, from $128. Prices rise closer to departure, so booking 3–6 weeks ahead usually helps.
Is there a direct flight from Houston to Chicago?
Yes. Non-stop fares start from $128 in recent searches.
Which site is cheapest for Houston to Chicago flights?
It changes by date. Aeroport compares each site's estimated checkout total — fare plus convenience fee, minus active coupons — so you can see the cheapest site for your exact flight before you book.