RM842 Cheap Flights from Baltimore (BWI) to Houston (IAH)

View RM842 flight on Fri, 29 Aug 2025Opens in a new window

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

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Cheap Flights from Baltimore to Houston (BWI-IAH)

Prices were available within the past 7 days and start at RM842 for one-way flights and RM1,471 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 29 Aug - Wed, 3 Sep
BWI
Baltimore
IAH
Houston
RM1,471 Return, found 16 hours ago
RM1,471
Return
found 16 hours ago
Select United flight, departing Fri, 29 Aug from Baltimore to Houston, returning Wed, 3 Sep, priced at RM1,471 found 16 hours ago
United
Wed, 27 Aug - Mon, 1 Sep
BWI
Baltimore
IAH
Houston
RM1,599 Return, found 16 hours ago
RM1,599
Return
found 16 hours ago
Select United flight, departing Wed, 27 Aug from Baltimore to Houston, returning Mon, 1 Sep, priced at RM1,599 found 16 hours ago
United
Fri, 29 Aug - Mon, 1 Sep
BWI
Baltimore
IAH
Houston
RM1,683 Return, found 16 hours ago
RM1,683
Return
found 16 hours ago
Select United flight, departing Fri, 29 Aug from Baltimore to Houston, returning Mon, 1 Sep, priced at RM1,683 found 16 hours ago
United
Tue, 26 Aug - Mon, 1 Sep
BWI
Baltimore
IAH
Houston
RM1,726 Return, found 16 hours ago
RM1,726
Return
found 16 hours ago
Select United flight, departing Tue, 26 Aug from Baltimore to Houston, returning Mon, 1 Sep, priced at RM1,726 found 16 hours ago
United
Fri, 29 Aug - Mon, 1 Sep
BWI
Baltimore
IAH
Houston
RM1,811 Return, found 16 hours ago
RM1,811
Return
found 16 hours ago
Select United flight, departing Fri, 29 Aug from Baltimore to Houston, returning Mon, 1 Sep, priced at RM1,811 found 16 hours ago
United
Fri, 29 Aug - Mon, 1 Sep
BWI
Baltimore
IAH
Houston
RM1,937 Return, found 16 hours ago
RM1,937
Return
found 16 hours ago
Select United flight, departing Fri, 29 Aug from Baltimore to Houston, returning Mon, 1 Sep, priced at RM1,937 found 16 hours ago
United
Fri, 29 Aug - Mon, 1 Sep
BWI
Baltimore
IAH
Houston
RM2,022 Return, found 16 hours ago
RM2,022
Return
found 16 hours ago
Select United flight, departing Fri, 29 Aug from Baltimore to Houston, returning Mon, 1 Sep, priced at RM2,022 found 16 hours ago
United
Fri, 29 Aug - Mon, 1 Sep
BWI
Baltimore
IAH
Houston
RM2,149 Return, found 16 hours ago
RM2,149
Return
found 16 hours ago
Select United flight, departing Fri, 29 Aug from Baltimore to Houston, returning Mon, 1 Sep, priced at RM2,149 found 16 hours ago
American Airlines
Fri, 29 Aug - Mon, 1 Sep
BWI
Baltimore
IAH
Houston
RM2,189 Return, found 16 hours ago
RM2,189
Return
found 16 hours ago
Select American Airlines flight, departing Fri, 29 Aug from Baltimore to Houston, returning Mon, 1 Sep, priced at RM2,189 found 16 hours ago
Delta
Fri, 29 Aug - Mon, 1 Sep
BWI
Baltimore
IAH
Houston
RM2,280 Return, found 16 hours ago
RM2,280
Return
found 16 hours ago
Select Delta flight, departing Fri, 29 Aug from Baltimore to Houston, returning Mon, 1 Sep, priced at RM2,280 found 16 hours ago

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

September is typically the cheapest month to fly

From RM 296 - RM 499 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
Airlines serving
American Airlines, Delta, United
Return price
RM1,471
Distance
1974 km
Average flight time
2 hours 17 mins

Perfect flights from Baltimore to Houston

Your Journey from Baltimore to Houston

Start your unforgettable journey with Expedia. Our broad selection of flights from Baltimore to Houston caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Delta, American Airlines. Our selection of flights from Baltimore Washington Intl. Thurgood Marshall to George Bush Intercontinental caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Baltimore to Houston Flights

Experience the joy of finding cheap flights from Baltimore Washington Intl. Thurgood Marshall to George Bush Intercontinental that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM842 and roundtrip prices from RM1,471*.
 

Pre-Flight Essentials

Ensure a smooth journey from Baltimore to Houston with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Houston

Picture yourself stepping off the plane in Houston and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Baltimore to Houston Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Baltimore to Houston.
 

Beyond the Flight – Exploring Houston

With Expedia, your adventure extends beyond the flight. Explore Houston at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Baltimore to Houston with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Baltimore to Houston with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 RM1,471. 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-cancelling 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 kilometres. 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 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.
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.

Explore a world of travel with Expedia

*Available to Expedia members.