S$194 Cheap Flights from Washington to Houston

Featured airlines

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Washington to Houston (DCA-HOU)

Prices were available within the past 7 days and start at S$194 for one-way flights and S$387 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 18 Jan - Tue, 21 Jan
DCA
Washington
HOU
Houston
S$387 Return, found 2 days ago
S$387
Return
found 2 days ago
Select Delta flight, departing Sat, 18 Jan from Washington to Houston, returning Tue, 21 Jan, priced at S$387 found 2 days ago
Delta
Wed, 8 Jan - Tue, 14 Jan
DCA
Washington
IAH
Houston
S$388 Return, found 3 days ago
S$388
Return
found 3 days ago
Select Delta flight, departing Wed, 8 Jan from Washington to Houston, returning Tue, 14 Jan, priced at S$388 found 3 days ago
Delta
Wed, 15 Jan - Wed, 22 Jan
DCA
Washington
IAH
Houston
S$389 Return, found 1 hour ago
S$389
Return
found 1 hour ago
Select Delta flight, departing Wed, 15 Jan from Washington to Houston, returning Wed, 22 Jan, priced at S$389 found 1 hour ago
Delta
Sat, 18 Jan - Tue, 21 Jan
DCA
Washington
IAH
Houston
S$419 Return, found 2 days ago
S$419
Return
found 2 days ago
Select Delta flight, departing Sat, 18 Jan from Washington to Houston, returning Tue, 21 Jan, priced at S$419 found 2 days ago
Delta
Sat, 18 Jan - Sat, 25 Jan
DCA
Washington
IAH
Houston
S$421 Return, found 1 day ago
S$421
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Jan from Washington to Houston, returning Sat, 25 Jan, priced at S$421 found 1 day ago
Delta
Sat, 18 Jan - Tue, 21 Jan
DCA
Washington
IAH
Houston
S$428 Return, found 2 days ago
S$428
Return
found 2 days ago
Select Delta flight, departing Sat, 18 Jan from Washington to Houston, returning Tue, 21 Jan, priced at S$428 found 2 days ago
Delta
Wed, 15 Jan - Wed, 22 Jan
DCA
Washington
IAH
Houston
S$431 Return, found 1 hour ago
S$431
Return
found 1 hour ago
Select Delta flight, departing Wed, 15 Jan from Washington to Houston, returning Wed, 22 Jan, priced at S$431 found 1 hour ago
Delta
Sat, 18 Jan - Sat, 25 Jan
DCA
Washington
IAH
Houston
S$444 Return, found 1 day ago
S$444
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Jan from Washington to Houston, returning Sat, 25 Jan, priced at S$444 found 1 day ago
Delta
Sat, 18 Jan - Tue, 21 Jan
DCA
Washington
IAH
Houston
S$452 Return, found 2 days ago
S$452
Return
found 2 days ago
Select Delta flight, departing Sat, 18 Jan from Washington to Houston, returning Tue, 21 Jan, priced at S$452 found 2 days ago
Delta
Sat, 18 Jan - Tue, 21 Jan
DCA
Washington
IAH
Houston
S$460 Return, found 2 days ago
S$460
Return
found 2 days ago
Select Delta flight, departing Sat, 18 Jan from Washington to Houston, returning Tue, 21 Jan, priced at S$460 found 2 days ago
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals
Washington to Houston route information
Origin airport
Ronald Reagan Washington National
Destination airport
William P. Hobby
Airlines serving
American Airlines, Delta
Return price
S$387
Distance
1946 km

Perfect flights from Washington to Houston

Your Journey from Washington to Houston

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington 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 Delta, United, American Airlines. Our selection of flights from Ronald Reagan Washington National to William P. Hobby 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 Washington to Houston Flights

Experience the joy of finding cheap flights from Ronald Reagan Washington National to William P. Hobby that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$194 and roundtrip prices from S$387*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington 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 Houston. 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 Washington 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 Washington 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 Washington 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 Washington 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 DCA to William P. Hobby Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from National Airport to William P. Hobby Airport was S$387. Cheap tickets don’t stick around for long, 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 DCA to William P. Hobby Airport (HOU)?
We get that things crop up unexpectedly, so we’ve made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from National Airport to William P. Hobby 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 Ronald Reagan Washington National Airport (DCA) to William P. Hobby Airport (HOU) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to William P. Hobby Airport?
Around 1,950 kilometres separates Arlington and Houston, so pack some in-flight entertainment to help you fill in a few hours. That thrilling novel you haven’t had time to start will do the trick.
Which airlines fly direct from National Airport to HOU?
Flying straight from DCA to William P. Hobby Airport is simple with Southwest Airlines (WN). This leading airline offers 86 flights each month.
Are DCA to HOU flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Ronald Reagan Washington National Airport (DCA) to William P. Hobby Airport (HOU) can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you’d prefer to play it safe and start planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices that far in advance. Our top tip? Check back often as updates are made regularly.
Houston Airports

Houston

Washington to George Bush Intercontinental
S$387.20
Washington Airports

Washington

Baltimore Washington Intl. Thurgood Marshall to Houston
S$386.80

Baltimore

*Available to Expedia members.