Vuelos Desde A. Intercontinental George Bush (IAH) a A. Internacional O'Hare (ORD) Empezando Desde $33

If you want to get from IAH to O’Hare Intl. Airport (ORD) as fast as you can, you’ll be pleased to know multiple airlines operate direct flights. Select your preferred seat with United Airlines or American Airlines.

You’ll have just enough time to flick through a chapter or two in that gripping novel as the flight from George Bush Intercontinental Airport (IAH) to ORD is a mere 2 hours and 43 minutes. You might find yourself left on a cliffhanger!

From IAH, you’ll cover 930 mi before landing at O’Hare Intl. Airport (ORD). That should be enough time to finish a couple of chapters of your book or maybe even squeeze in a nap.

If you’re planning a trip to Chicago from Houston, you’ll find a number of airlines that fly direct. One of the leading carriers is United Airlines (UA), which has 273 flights each month. Don’t forget to also look into the deals on offer from American Airlines (AA). Another leading airline, it operates 86 flights monthly on the Houston to Chicago route. Be sure to compare the two to find your ideal fare.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.