Route Price Intelligence
Cheap Flights From Houston to Chicago
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 3d ago
$62Unbeatable domestic deal! Frontier nonstop to Chicago for just $62 - that's 58% below normal pricing. Perfect for business or leisure from IAH.
✓ 4 date combinations found at this price
Search Google FlightsTypical Price
$174
Deals From
$149
Usually Costs
$149 – $240
Lowest We've Seen
$56
Based on 1,143 price pointshigh confidence
Monthly Price Guide
Jan
$289
Feb
$290
Mar
$416
Apr
$178
May
$129
Jun
$139
Jul
$180
Aug
$149
Sep
$172
Oct
$174
Nov
$240
Dec
$289
Cheapest Average Expensive
Best Time to Fly from Houston to Chicago
The cheapest time to fly from Houston to Chicago is typically May, when fares average around $129. The most expensive month tends to be March at around $416. For the best deals, consider flying in May, June, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $5668 price checksWorst: $138