Cheap Flight Tickets from Washington (IAD) to Houston (HOU), Starting at $216

Good to Know: Cheapest and Fastest IAD - HOU Flights

Useful information for finding best airline tickets from Washington Dulles International to William P Hobby on your next trip.

Cheapest Round Trip Flight

$216

DL Delta Airlines • 1 stop • 7h 28m

Aug 04 – Aug 11

The cheapest round trip flight from Washington to Houston (IAD-HOU-IAD) is currently $216

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Fastest Flight

7h 28m

The fastest nonstop flight from Washington to Houston (IAD-HOU) takes 7h 28m

Top Airlines Flying from Washington to Houston

Delta Airline, DL

Delta Airlines

Latest Flight Deals from Washington (IAD) to Houston (HOU)

Compare and book low fare round-trip air tickets from Washington to Houston. Ideal for travelers with confirmed return itineraries.

Aug 04 - Aug 11, Economy
DL
Washington → Houston
7h 28m
8:28 AM - 12:16 PM • 1 stop
DL
Washington → Houston
10h 53m
12:12 PM - 8:05 PM • 1 stop
$216
Delta Airlines
Aug 04 - Aug 11, Economy
DL
Washington → Houston
8h 38m
5:47 PM - 10:05 PM • 1 stop
DL
Washington → Houston
7h 13m
6:00 AM - 11:33 AM • 1 stop
$216
Delta Airlines
Aug 04 - Aug 11, Economy
DL
Washington → Houston
7h 30m
6:00 AM - 9:50 AM • 1 stop
DL
Washington → Houston
11h 51m
3:15 PM - 11:26 PM • 1 stop
$216
Delta Airlines
Aug 04 - Aug 11, Economy
DL
Washington → Houston
11h 49m
10:16 AM - 4:25 PM • 1 stop
DL
Washington → Houston
7h 13m
6:00 AM - 11:33 AM • 1 stop
$216
Delta Airlines

Fly from Washington to Houston with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Houston? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Houston Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to HOU?
The most popular airline flying from Washington to Houston are
Can I fly from IAD to HOU non-stop?
NO
Which airlines fly nonstop between Washington and Houston?
The non-stop flights between Washington and Houston are .
What’s the earliest departure time from IAD to HOU Airport?
The earliest flight leaves IAD at 6:00 am and lands in HOU - William P Hobby
What are the airports in Houston?
HOU
Can I make changes to my Washington to Houston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to HOU?
Read the fare rules of the Washington to Houston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Houston?
operate flights between Washington and Houston
How long does a flight from Washington to Houston take?
It takes approximately 3 hour to fly non-stop from IAD to HOU, which is 1200.93 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Houston (HOU) ?
In the past couple of days, the cheapest tickets to HOU from IAD were found on DL : USD 216
Do I need a passport to fly between IAD and HOU?
No
What’s the latest departure time from IAD to HOU ?
The last flight leaves IAD at 5:47 pm

Washington (IAD) to Houston (HOU): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport William P Hobby , Houston, US
Distance 1201 miles

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