Cheap Flights from Baltimore (BWI) to Houston (IAH) from HK$1,026~

View HK$1,026 flight on Mon, 22 Sep 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to George Bush Intercontinental Airport (IAH)

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

Prices were available within the past 7 days and start at HK$1,026 for one-way flights and HK$2,546 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 29 Aug - Sun, 31 Aug
BWI
Baltimore
IAH
Houston
HK$2,546 Return, found 5 days ago
HK$2,546
Return
found 5 days ago
Select American Airlines flight, departing Fri, 29 Aug from Baltimore to Houston, returning Sun, 31 Aug, priced at HK$2,546 found 5 days ago
United
Fri, 29 Aug - Sun, 31 Aug
BWI
Baltimore
IAH
Houston
HK$2,706 Return, found 5 days ago
HK$2,706
Return
found 5 days ago
Select United flight, departing Fri, 29 Aug from Baltimore to Houston, returning Sun, 31 Aug, priced at HK$2,706 found 5 days ago
Delta
Fri, 22 Aug - Sun, 24 Aug
BWI
Baltimore
IAH
Houston
HK$2,708 Return, found 5 days ago
HK$2,708
Return
found 5 days ago
Select Delta flight, departing Fri, 22 Aug from Baltimore to Houston, returning Sun, 24 Aug, priced at HK$2,708 found 5 days ago
American Airlines
Fri, 29 Aug - Sun, 31 Aug
BWI
Baltimore
IAH
Houston
HK$2,740 Return, found 5 days ago
HK$2,740
Return
found 5 days ago
Select American Airlines flight, departing Fri, 29 Aug from Baltimore to Houston, returning Sun, 31 Aug, priced at HK$2,740 found 5 days ago
Delta
Fri, 22 Aug - Sun, 24 Aug
BWI
Baltimore
IAH
Houston
HK$2,761 Return, found 5 days ago
HK$2,761
Return
found 5 days ago
Select Delta flight, departing Fri, 22 Aug from Baltimore to Houston, returning Sun, 24 Aug, priced at HK$2,761 found 5 days ago
American Airlines
Fri, 29 Aug - Sun, 31 Aug
BWI
Baltimore
IAH
Houston
HK$2,858 Return, found 5 days ago
HK$2,858
Return
found 5 days ago
Select American Airlines flight, departing Fri, 29 Aug from Baltimore to Houston, returning Sun, 31 Aug, priced at HK$2,858 found 5 days ago
Delta
Fri, 22 Aug - Sun, 24 Aug
BWI
Baltimore
IAH
Houston
HK$2,889 Return, found 5 days ago
HK$2,889
Return
found 5 days ago
Select Delta flight, departing Fri, 22 Aug from Baltimore to Houston, returning Sun, 24 Aug, priced at HK$2,889 found 5 days ago
United
Fri, 29 Aug - Sun, 31 Aug
BWI
Baltimore
IAH
Houston
HK$2,900 Return, found 5 days ago
HK$2,900
Return
found 5 days ago
Select United flight, departing Fri, 29 Aug from Baltimore to Houston, returning Sun, 31 Aug, priced at HK$2,900 found 5 days ago
United
Fri, 29 Aug - Sun, 31 Aug
BWI
Baltimore
IAH
Houston
HK$2,942 Return, found 5 days ago
HK$2,942
Return
found 5 days ago
Select United flight, departing Fri, 29 Aug from Baltimore to Houston, returning Sun, 31 Aug, priced at HK$2,942 found 5 days ago
United
Fri, 22 Aug - Sun, 24 Aug
BWI
Baltimore
IAH
Houston
HK$2,943 Return, found 5 days ago
HK$2,943
Return
found 5 days ago
Select United flight, departing Fri, 22 Aug from Baltimore to Houston, returning Sun, 24 Aug, priced at HK$2,943 found 5 days ago

Find the cheapest month to fly from Baltimore (BWI) to Houston (IAH)

September is typically the cheapest month to fly

From HK$549 - HK$926 per traveller.

Graph displaying average flight prices per month

Baltimore to Houston route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
George Bush Intercontinental
Return price
HK$2,546
Distance
1974 km
Average flight time
2 hours 17 mins

Flights from Baltimore to Houston

Book cheap flights from Baltimore (BWI) to Houston (IAH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Baltimore (BWI) to Houston (IAH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Baltimore (BWI) to Houston (IAH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Houston flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Houston and things to do in Houston for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Houston more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Houston is HK$1,026 now!

 

Frequently asked questions

How much is a flight from BWI to George Bush Intercontinental Airport (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 HK$2,546. Cheap tickets don't hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI to IAH?
Every airline has different terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Houston Airport that have flexible change policies?
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.
How many hours is the flight from BWI Airport to Houston Airport?
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-canceling headphones will also be useful.
How far is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to George Bush Intercontinental Airport (IAH)?
The flying distance between BWI Marshall and Houston Airport is 2,000 kilometers. Close your eyes or finish off your latest read and the trip will zip by.
Which airlines fly direct from BWI Airport to George Bush Intercontinental Airport (IAH)?
Spirit Airlines (NK) is the preferred choice for many travelers. 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.
Are BWI Marshall to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
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.

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