€140 Cheap Flights Washington to Houston (IAD-HOU)

View €140 flight on Sat, 7 Feb 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Houston William Hobby Airport (HOU)

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Cheap flights from Washington to Houston (IAD-HOU)

Prices were available within the past 7 days and start at €140 for one-way flights and €280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 7 Feb - Sat, 14 Feb
IAD
Washington
HOU
Houston
€280 Return, found 13 hours ago
€280
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 7 Feb from Washington to Houston, returning Sat, 14 Feb, priced at €280 found 13 hours ago

Find the cheapest month to fly from Washington (IAD) to Houston (HOU)

November is typically the cheapest month to fly

From €103 - €370 per traveller.
Washington to Houston route information
Origin airport
Washington Dulles Intl.
Destination airport
William P. Hobby
Airlines serving
American Airlines, Delta
Return price
€280
Distance
1919 km

Perfect flights from Washington to Houston

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Houston. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Washington Dulles Intl. to William P. Hobby ticket options cater to your travel preferences, with incredible one-way fares from €140 and roundtrip prices from €280. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at William P. Hobby and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Houston.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to William P. Hobby Airport?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from IAD to William P. Hobby Airport (HOU) start from €280. Make your booking ASAP to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to HOU?
Most flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) 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 Washington Dulles Intl. Airport (IAD) to HOU flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Dulles Intl. Airport to William P. Hobby Airport?
It takes roughly 4 hours and 46 minutes to fly from IAD (IAD) to HOU (HOU). But with your favourite playlist and an interesting book, the time will go by quicker.
How far is the flight from Dulles Intl. Airport to William P. Hobby Airport (HOU)?
It's around 1,950 kilometres between IAD and HOU, so you'll be up in the air for a while. Keep yourself entertained with things like playing cards (if you're travelling with friends) or a thrilling novel.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to William P. Hobby Airport?
At present, no airlines offer direct flights from IAD to William P. Hobby Airport (HOU). You'll have to book a flight with one or more stops. To score the best price and connections, lock in your airfare well in advance.
Are Washington Dulles Intl. Airport (IAD) to William P. Hobby Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some super cheap airfares from Washington Dulles Intl. Airport (IAD) to William P. Hobby Airport popping up a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.

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