CA $260 Cheap Flights from Houston (HOU) to Washington (DCA)

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

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

Prices were available within the past 7 days and start at CA $260 for one-way flights and CA $709 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines

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

February is typically the cheapest month to fly

From CA $152 - CA $504 per traveller.

Graph displaying average flight prices per month

Flight from Houston to Washington (IAH - DCA) route information
Origin airport
George Bush Intercontinental
Destination airport
Ronald Reagan Washington National
Roundtrip price
CA $405
Distance
1929 km
Average flight time
4 hours 16 mins

Houston to Washington Flights

The easy way to book your flights from Houston to Washington 

With Expedia, it’s simple to find and book flights to Washington from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are Southwest Airlines nonstop flights to Ronald Reagan Washington National, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Washington today, tomorrow, or this week.  

 

Save dollars with cheap flights from William P. Hobby, HOU to Ronald Reagan Washington National, DCA 

Sort your search results by price to find great deals on your flight from Houston to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Houston currently is just CA $709 rising to CA $709.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Washington  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Washington from Houston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.

Frequently asked questions

How much is a flight from William P. Hobby Airport to National Airport?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from William P. Hobby Airport to Ronald Reagan Washington National Airport (DCA) start from CA $709. Book now to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport (HOU) to Ronald Reagan Washington National Airport (DCA)?
This can vary from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from HOU to DCA that have flexible change policies?
Plenty of carriers will allow you to move your flight without charging a fee. All you pay is the fare difference. When looking for William P. Hobby Airport (HOU) to Ronald Reagan Washington National Airport (DCA) flights, you'll see a "No change fees" box for you to select.
How many hours is the flight from William P. Hobby Airport (HOU) to DCA?
It only takes around 4 hours and 11 minutes to journey from William P. Hobby Airport (HOU) to National Airport. Buckle up and get comfortable — but not too comfortable. You'll be touching down in Arlington in no time.
How far is the flight from William P. Hobby Airport to DCA?
The flying distance from William P. Hobby Airport to Ronald Reagan Washington National Airport (DCA) is 1,950 kilometres. Close your eyes or finish that novel and the journey will fly by.
Which airlines fly direct from HOU to National Airport?
If you'd like to fly straight from William P. Hobby Airport (HOU) to DCA, Southwest Airlines (WN) is a great option. It operates 86 flights every month between Houston and Arlington.
Are William P. Hobby Airport (HOU) to National Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from William P. Hobby Airport (HOU) to Ronald Reagan Washington National Airport (DCA) 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 your travel planning early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines advertise their prices that far in advance. Our advice? Check back often as prices are updated frequently.

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