Cheap Flights from Houston (IAH) to Barcelona (BCN) from HK$6,760~

The lowest price advertised for a round-trip flight from IAH to Barcelona Airport is . But you better get moving. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

This can vary from airline to airline, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for George Bush Intercontinental Airport (IAH) to Barcelona Intl. Airport (BCN) flights, you'll see a "no change fees" filter for you to select.

The distance is around 8,400 kilometers. Travel pillow? Check. Toothbrush? Double check. You'll need to pack all the essentials for this long-haul Houston to El Prat de Llobregat flight.

Unfortunately, there are no airlines that directly fly between George Bush Intercontinental Airport (IAH) and BCN. You'll have to book a flight with at least one stop.

It is possible to nab a great last-minute deal from Houston Airport to BCN, but it's also possible to miss out entirely! As many airlines publish prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be certain you're always seeing the latest offers.