Cheap Flights from Baltimore (BWI) to Houston (IAH)

Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and Houston Airport was . Cheap tickets don’t hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.

Every airline has different terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.

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 BWI Marshall to IAH flights, you’ll see a “no change fees” filter for you to select.

You may like to bring your own entertainment (like some downloaded TV shows), as it takes around 3 hours and 25 minutes to touch down in George Bush Intercontinental Airport (IAH) from BWI Airport. A set of noise-cancelling headphones will also be useful.

The flying distance between BWI Marshall and Houston Airport is 2,000 kilometres. Close your eyes or finish off your latest read and the trip will zip by.

Spirit Airlines (NK) is the preferred choice for many travellers. It operates 60 flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to George Bush Intercontinental Airport (IAH) each month. Like more options? Check out the fares with United Airlines (UA). This carrier offers 60 monthly flights between these destinations.

Airline tickets from BWI Airport to IAH are available up to 12 months before departure on Expedia. And although you may occasionally score a fantastic last-minute deal, it’s never something you can count on. Also, booking your flights ahead of time means you’ll have more options — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so keep checking in for all the latest specials.