$108 Cheap flights from Washington Dulles Intl. to George Bush Intercontinental (IAD to IAH)

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

Compare Flight Prices from Washington to Houston

Affordable Airfare Tickets from IAD to IAH Airport

The cheapest flights to George Bush Intercontinental found within the past 7 days were $214 round trip and $108 one way. Prices and availability subject to change. Additional terms may apply.

Thu, May 15 - Sat, May 17
IAD
Washington
IAH
Houston
$214 Roundtrip, found 4 hours ago
$214
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, May 15 from Washington to Houston, returning Sat, May 17, priced at $214 found 4 hours ago
Sat, May 10 - Sat, May 17
IAD
Washington
IAH
Houston
$222 Roundtrip, found 2 hours ago
$222
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, May 10 from Washington to Houston, returning Sat, May 17, priced at $222 found 2 hours ago
Tue, May 13 - Sat, May 17
IAD
Washington
IAH
Houston
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 13 from Washington to Houston, returning Sat, May 17, priced at $224 found 1 day ago
Tue, May 13 - Sun, May 18
IAD
Washington
IAH
Houston
$224 Roundtrip, found 10 hours ago
$224
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, May 13 from Washington to Houston, returning Sun, May 18, priced at $224 found 10 hours ago
Sun, May 4 - Sat, May 10
IAD
Washington
IAH
Houston
$230 Roundtrip, found 4 days ago
$230
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, May 4 from Washington to Houston, returning Sat, May 10, priced at $230 found 4 days ago
Thu, May 8 - Sun, May 11
IAD
Washington
IAH
Houston
$232 Roundtrip, just found
$232
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 8 from Washington to Houston, returning Sun, May 11, priced at $232 just found
Sun, May 11 - Sun, May 11
IAD
Washington
IAH
Houston
$234 Roundtrip, found 3 hours ago
$234
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sun, May 11 from Washington to Houston, returning Sun, May 11, priced at $234 found 3 hours ago
Sun, May 4 - Sun, May 11
IAD
Washington
IAH
Houston
$240 Roundtrip, found 15 hours ago
$240
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sun, May 4 from Washington to Houston, returning Sun, May 11, priced at $240 found 15 hours ago
Sat, May 3 - Sat, May 10
IAD
Washington
IAH
Houston
$243 Roundtrip, found 3 hours ago
$243
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, May 3 from Washington to Houston, returning Sat, May 10, priced at $243 found 3 hours ago
Sat, May 3 - Wed, May 7
IAD
Washington
IAH
Houston
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 3 from Washington to Houston, returning Wed, May 7, priced at $244 found 2 days ago

George Bush Intercontinental flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hampton Inn & Suites Houston/League City

Hampton Inn & Suites Houston/League City

2.5 out of 5
per person
May 25 - May 30
found 7 hours ago
Roundtrip flight included
Washington (IAD) to Houston (IAH)
Magnolia Hotel Houston, A Tribute Portfolio Hotel

Magnolia Hotel Houston, A Tribute Portfolio Hotel

4 out of 5
per person
May 25 - May 30
found 7 hours ago
Roundtrip flight included
Washington (IAD) to Houston (IAH)
The Woodlands Resort, Curio Collection by Hilton

The Woodlands Resort, Curio Collection by Hilton

4 out of 5
per person
May 30 - Jun 2
found 11 hours ago
Roundtrip flight included
Washington (IAD) to Houston (IAH)
Hampton Inn & Suites Missouri City, TX

Hampton Inn & Suites Missouri City, TX

2.5 out of 5
per person
May 25 - May 30
found 20 hours ago
Roundtrip flight included
Washington (IAD) to Houston (IAH)
SpringHill Suites by Marriott Houston Intercontinental Arprt

SpringHill Suites by Marriott Houston Intercontinental Arprt

3 out of 5
per person
May 25 - May 30
found 7 hours ago
Roundtrip flight included
Washington (IAD) to Houston (IAH)
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Frequently asked questions

Can I catch a flight from Dulles Intl. Airport to Houston Airport right now?
Make sure you check out the Covid-19 Travel Advisor to see if there are any current travel advice reports and quarantine requirements in effect in George Bush Intercontinental Airport (IAH) when flying from Dulles Intl. Airport.
Are there direct flights from Washington Dulles Intl. Airport (IAD) to IAH?
If you’re not a big fan of stopovers, it’s a smart idea to organize your flight from Washington Dulles Intl. Airport (IAD) to George Bush Intercontinental Airport (IAH) well ahead of time. United Airlines is the only air carrier that offers direct flights to Houston from Sterling.
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 Houston Airport, please visit our Customer Service Portal.
How long is the flight from IAD to George Bush Intercontinental Airport (IAH)?
With the flight from Sterling to Houston taking on average 3 hours and 20 minutes, you will have time to get lots of things done in the air. Make good use of the trip by bringing that book you never have time to read, checking out what’s on the in-flight entertainment or having a decent nap. You’ll probably even find you’re able to squeeze in all three before the plane lands.
What is the flight distance from Washington Dulles Intl. Airport (IAD) to IAH?
You’ll need to travel around 1,200 mi from Dulles Intl. Airport to Houston Airport before you can officially embark on your adventures. Grab a beverage from the drink cart and enjoy some of your favorite TV shows. You’ll have more than enough time!
What airlines fly from Washington Dulles Intl. Airport (IAD) to George Bush Intercontinental Airport (IAH)?
Want to fly nonstop from Sterling to Houston? It’s your lucky day. United Airlines offers as many as 160 flights every month and is the number one choice for many wise 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, American Airlines or Delta 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 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that 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 2021, 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Washington to Houston

 

Traveling From
Washington Dulles Intl.
Traveling To
George Bush Intercontinental
Shortest Flight Time
1 hours 25 mins
Earliest Departure Time
6:00AM CDT
Latest Departure Time
10:20PM CDT
Lowest Flight Price
$214

Route Info

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


Origin:
IAD - Washington Dulles International Airport
Destination:
IAH - George Bush Intercontinental Airport
Distance:
1,195.00 miles


Airlines & Aircraft Used on IAD to IAH Flight Routes


Airline Carrier
Aircraft
United Airlines
Airbus A320-100/200
United Airlines
Boeing 737-700 pax

Discover our best flights from Washington IAD to Houston IAH. 

With 20 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 Washington IAD to Houston IAH at the right price  

Airfares to Houston IAH from Washington IAD currently cost between $214 and $244. 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 Washington IAD to Houston IAH 

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 Washington IAD to Houston IAH on Travelocity starting at $108. Prices and availability subject to change. Additional terms may apply. 

 

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

Get to Houston faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAH from IAD to take around 1 hour(s) 25 min(s).  

 

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

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAH from IAD. 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 Washington IAD to Houston IAH today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Washington IAD to Houston IAH. 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 Houston IAH from Washington IAD 

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

 

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