$117 Cheap Flights from Houston to Washington

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Find The Best Dates To Fly from George Bush Intercontinental to Washington Dulles Intl.

Amazing IAH to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $209 round trip and $117 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for IAH to IAD

CarrierFlightDepart IAHArrive IADMon
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UA612907:45 pm11:53 pm
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Best Washington Dulles Intl. Flight and Hotel Packages

Washington Dulles Intl. flight + hotel packages - economy flights

Hyatt Place Washington DC/White House
Generator Hotel Washington DC
Viceroy Washington DC
The Hay-Adams
Hilton Garden Inn Washington DC/US Capitol
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FAQs about flights from George Bush Intercontinental Airport (IAH) to Washington Dulles Intl. Airport (IAD)

Can I catch a flight from Houston, TX Airport (IAH-George Bush Intercontinental) to Washington, DC Airport (IAD-Washington Dulles Intl.) right now?

For info on any current Washington, DC Airport (IAD-Washington Dulles Intl.) travel advice and quarantine requirements, visit the Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught up en route.

Are there direct flights from Houston Airport to Washington Dulles Intl. Airport (IAD)?

Wander wisely and get your hands on a direct flight from Houston Airport to IAD with United Airlines. This airline is the best choice if you want to touchdown in Washington as quickly as possible.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Dulles Intl. Airport, please visit our Customer Service Portal.

How long is the flight from IAH to Washington, DC Airport (IAD-Washington Dulles Intl.)?

Flights between George Bush Intercontinental Airport (IAH) and Washington, DC Airport (IAD-Washington Dulles Intl.) take approximately 3 hours and 8 minutes in total. Make the most of that time in the air by napping, reading, watching a film or doing all three.

What is the flight distance from Houston, TX Airport (IAH-George Bush Intercontinental) to IAD?

You'll need to travel about 1,181 mi from George Bush Intercontinental Airport (IAH) to Dulles Intl. Airport before you can officially kick-start your thrilling adventures. Grab a coffee when the drink cart comes by and watch some of your favorite TV shows. You'll have more than enough time!

What airlines fly from Houston Airport to Washington, DC Airport (IAD-Washington Dulles Intl.)?

Eager to fly nonstop from Houston to Washington? United Airlines offers 134 flights every month and is the top choice for many well-traveled wanderers.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with United Airlines, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

George Bush Intercontinental to Washington Dulles Intl. Flight FAQ

Traveling From George Bush Intercontinental
Traveling To Washington Dulles Intl.
Shortest Flight Time 2 hours 44 mins
Earliest Departure Time 7:30AM CDT
Latest Departure Time 7:45PM CDT
Lowest Flight Price $209

Route Info

Flight path for flights from George Bush Intercontinental Airport to Washington Dulles International Airport.

Distance:
1,228.00 miles

Discover our best flights from Houston IAH to Washington IAD. 

With 16 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Houston IAH to Washington IAD at the right price  

Airfares to Washington IAD from Houston IAH currently cost between $209 and $247. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Houston IAH to Washington IAD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Houston IAH to Washington IAD on Travelocity starting at $117. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from Houston IAH quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from IAH to take around 2 hour(s) 44 min(s).  

 

Find our cheapest airfares for flights from Houston IAH to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from IAH. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Houston IAH to Washington IAD today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Houston IAH to Washington IAD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington IAD from Houston IAH 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAD from IAH have this option.  

 

Travel with confidence when you book flights to Washington IAD from Houston IAH with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.