✈️ Flights from Chicago to Houston
Embark on a journey from the Windy City to Space City without breaking the bank. Whether you’re traveling for business, visiting family, or exploring Houston’s rich cultural scene, finding affordable flights is the first step toward your adventure.
👉 Use the search box below to compare flight prices from Chicago to Houston.
🛬 How to Fly from Chicago to Houston
Chicago is served by two major airports:
- O’Hare International Airport (ORD)
- Midway International Airport (MDW)
Houston is served by:
- George Bush Intercontinental Airport (IAH)
- William P. Hobby Airport (HOU)
Airlines operating direct flights on this route include:
- United Airlines
- American Airlines
- Southwest Airlines
- Spirit Airlines
- Frontier Airlines
The average flight duration from Chicago to Houston is approximately 2 hours and 50 minutes.
📅 Best Time to Book & Travel
- Cheapest months: August and October
- Most expensive months: March and December
- Optimal booking window: Book 20 to 45 days in advance for the best deals
- Cheapest days to fly: Tuesdays and Wednesdays
Traveling midweek and booking flights during off-peak hours can often result in lower fares.
🧭 Top Attractions in Houston
- Space Center Houston – Official visitor center of NASA’s Johnson Space Center.
- Houston Museum District – Home to 19 museums within a 1.5-mile radius.
- Houston Zoo – One of the most visited zoos in the United States.
- Buffalo Bayou Park – 160-acre green space with trails, sculptures, and kayak rentals.
- The Galleria – Texas’s largest shopping center with over 400 stores.
🧳 Travel Tips for Visitors
- Transportation: Houston’s METRO offers bus and light rail services; rideshare apps are also widely used.
- Weather: Houston has a humid subtropical climate; summers are hot and humid, while winters are mild.
- Local cuisine: Don’t miss trying Tex-Mex, barbecue, and Gulf Coast seafood.
- Events: Check local calendars for festivals, rodeos, and cultural events during your visit.