฿6,415 Cheap Flights from Washington (DCA) to Houston (HOU)

View ฿6,415 flight on Sun, 24 May 2026Opens in a new window

Popular airlines from Ronald Reagan National Airport (DCA) to Houston William Hobby Airport (HOU)

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Cheap Flights from Washington (DCA) to Houston (HOU)

Prices were available within the past 7 days and start at ฿6,415 for one-way flights and ฿12,830 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 25 May - Mon, 1 Jun
DCA
Washington
HOU
Houston
฿12,830 Return, found 2 days ago
฿12,830
Return
found 2 days ago
Select Delta flight, departing Mon, 25 May from Washington to Houston, returning Mon, 1 Jun, priced at ฿12,830 found 2 days ago

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 ฿12,830. 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.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
William P. Hobby
Return price
฿12,830
Distance
1946 km
Average flight time
4 hours 2 mins
*Available to Expedia members.