ORD → IAH
Compare one-way, round-trip and flight + hotel packages from Chicago to Houston, a nonstop flight of about 2h 20m, with fares from around 160. Nonstop fares seen from Frontier.
Chicago to Houston is a domestic route covering about 926 miles, arriving at George Bush Intercontinental Airport (IAH) in United States. Peak travel season in Houston runs March–May & October–November (warm and sunny), while June–August is usually the quietest and best-value time to visit. Nonstop fares we've tracked on this route come from Frontier.
| Departing from | O'Hare International Airport (ORD) |
|---|---|
| Arriving at | George Bush Intercontinental Airport (IAH) |
| Distance | 926 miles (1,490 km) |
| Nonstop flight time | About 2h 20m |
| Nonstop airlines seen | Frontier |
| Round-trip fares from | $160 (estimate) |
| Cheapest months | January, September, October |
| Peak season in Houston | March–May & October–November |
| Cheapest hotel months in Houston | June–August |
| Best time to book | 1 to 3 months ahead |
| Route info updated | October 16, 2026 |
March–May & October–November
Warm and sunny
February & September
Mild, heat easing
June–August
Hot and humid
| Month | Fares from |
|---|---|
| January | $160 |
| February | $180 |
| March | $200 |
| April | $190 |
| May | $195 |
| June | $205 |
| July | $240 |
| August | $210 |
| September | $170 |
| October | $170 |
| November | $190 |
| December | $240 |
Nonstop fares we've tracked on this route come from Frontier. Ducoffs.com compares full-service and low-cost airlines flying between Chicago and Houston in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.
Fares on this route tend to be lowest in January, September, and October. For the best selection, book about 1 to 3 months before departure and stay flexible by a day or two.
Chicago and Houston are about 926 miles apart. A nonstop flight takes roughly 2h 20m; connecting itineraries usually add 2 to 5 hours.
The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.
Based on typical seasonal demand, January, September, and October tend to offer the lowest fares on this route, with estimated round-trip prices starting around $160. Live prices change daily, so run a search for your exact dates.
Chicago and Houston are about 926 miles apart. A nonstop flight takes roughly 2h 20m, while connecting itineraries usually add 2 to 5 hours depending on the layover.
Recent nonstop fares we've tracked on this route come from Frontier. Schedules change by season, so your live search shows every airline flying your dates.
Hotel rates in Houston are usually lowest in June–August, when demand is quieter, and highest during peak season (March–May & October–November). Booking your flight and hotel together can save up to 30%.
This route arrives at George Bush Intercontinental Airport (IAH). Your search results also show nearby airports when they offer a cheaper or faster option.
For this route, booking about 1 to 3 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.
Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.
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