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Cheap flights Chicago — Houston

Chicago (ORD, US) Houston (IAH, US)
from $133 1 516 km ~2h 17m 2 flights found 1 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $133 on 29.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
30 Dec 2026, Wed
Frontier Airlines F9 3135
01:10
ORD O'Hare International Airport
04:10
IAH George Bush Intercontinental Airport
3h Direct
Trip.com
$133
View this ticket
Route characteristics
Distance
1 516 km
Flight time
2h 17m
Time difference
+0h
Minimum price
from $133 (29.12.2026)
Average price
$133
Maximum price
$133
Cheapest day
Wednesday
Departure airports (1)
ORD O'Hare International Airport
Arrival airports (1)
IAH George Bush Intercontinental Airport
Airlines (1)
F9 Frontier Airlines
Agencies (2)
Trip.com Farera
Airlines — cheapest prices 1
Frontier Airlines
Frontier Airlines
Low-cost 2 flights · 2 days
$133
Where to buy tickets 2
Trip.com
1 tickets · 1 days
from $133
Farera
1 tickets · 1 days
from $157
Airports

From — Chicago (1)

  • ORD O'Hare International Airport

To — Houston (1)

  • IAH George Bush Intercontinental Airport
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Frequently asked questions about the route Chicago — Houston
How long is the flight from Chicago to Houston?
Approximate flight time — 2h 17m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Chicago to Houston?
The straight-line distance — 1 516 km.
How much do flights from Chicago to Houston cost?
The minimum price over 3 months — from $133 on 29.12.2026.
What is the average ticket price?
The average price — $133. Range: $133 — $133.
What is the time difference between Chicago and Houston?
The difference — +0h.
From which airports does Chicago operate flights?
From Chicago: ORD (O'Hare International Airport).
To which airports in Houston do flights arrive?
To Houston: IAH (George Bush Intercontinental Airport).
Which airlines fly this route?
This route is served by 1 airline: Frontier Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $133. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Chicago — Houston

Flights Chicago — Houston is a popular route. The straight-line distance is 1 516 km. Flight time 2h 17m. Time difference +0h.

From Chicago (ORD) flights depart from 1 airport: ORD. To Houston (IAH) — 1 arrival airport: IAH.

1 airline operate on this route: Frontier Airlines.

The minimum price for the next 3 months — from $133 (29.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $133, ranging from $133 to $133. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in United States from Chicago
Myrtle Beach
US
Norfolk
US
Omaha
US
Oklahoma City
US
Minneapolis
US
Madison
US
Paducah
US
New Orleans
US

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