Flights from George Bush Intercontinental Airport to Barcelona Intl. Airport
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Popular Flights from George Bush Intercontinental Airport
- Houston to Newark Liberty Intl. Airport (IAH - EWR)
- Houston to Norfolk (IAH - ORF)
- Houston to Washington (IAH - DCA)
- Houston to Detroit (IAH - DTW)
- Houston to Colorado Springs (IAH - COS)
- Houston to New York (IAH - LGA)
- Houston to Hilton Head Island (IAH - HHH)
- Houston to Hartford (IAH - BDL)
- Houston to Denver (IAH - DEN)
- Houston to Seattle (IAH - SEA)
- Houston to Buffalo (IAH - BUF)
- Houston to Comayagua (IAH - XPL)
- Houston to Baltimore (IAH - BWI)
- Houston to Cincinnati (IAH - CVG)
- Houston to David (IAH - DAV)
- Houston to Atlanta (IAH - ATL)
- Houston to Dayton (IAH - DAY)
- Houston to Cancun (IAH - CUN)
- Houston to Las Vegas (IAH - LAS)
- Houston to Columbus (IAH - CMH)