Search & Compare - Washington to Houston Flights & Tickets

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Cheap flights from Washington to Houston (IAD to IAH)

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.

Recent airfare deals on Washington to Houston

Frontier Airlines  F9
Frontier Airlines
Washington
2024-11-15
Houston
USD 75

One-way F9 Economy fare found on 2024-10-28
Frontier Airlines  F9
Frontier Airlines
Washington
2024-11-15
Houston
USD 75

One-way F9 Economy fare found on 2024-10-28
Delta Airlines  DL
Delta Airlines
Washington
2024-11-20
Houston
USD 108

One-way DL Economy fare found on 2024-10-02
Delta Airlines  DL
Delta Airlines
Washington
2024-11-20
Houston
USD 108

One-way DL Economy fare found on 2024-10-02
Delta Airlines  DL
Delta Airlines
Washington
2024-11-20
Houston
USD 108

One-way DL Economy fare found on 2024-10-02
Frontier Airlines  F9
Frontier Airlines
Washington
2024-12-23
Houston
2024-12-26
USD 118

Round Trip F9 Economy fare found on 2024-12-03
Frontier Airlines  F9
Frontier Airlines
Washington
2024-12-23
Houston
2024-12-26
USD 118

Round Trip F9 Economy fare found on 2024-12-03
Delta Airlines  DL
Delta Airlines
Washington
2024-11-15
Houston
USD 133

One-way DL Economy fare found on 2024-10-28
Delta Airlines  DL
Delta Airlines
Washington
2024-11-15
Houston
USD 133

One-way DL Economy fare found on 2024-10-28
Delta Airlines  DL
Delta Airlines
Washington
2024-11-20
Houston
USD 141

One-way DL Economy fare found on 2024-10-02


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights from Washington to Houston

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to IAH?
The most popular airline flying from Washington to Houston are American Airlines, Frontier Airlines, United Airlines, Delta Airlines
Can I fly from IAD to IAH non-stop?
Yes, you can fly IAD to IAH non-stop on United Airlines
Which airlines fly nonstop between Washington and Houston?
The non-stop flights between Washington and Houston are United Airlines.
What’s the earliest departure time from IAD to IAH Airport?
The earliest flight leaves IAD at 5:00 am and lands in IAH - George Bush Intercontinental Houston
What are the airports in Houston?
IAH
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 IAH?
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?
Oneworld, NULL, Star Alliance, SkyTeam 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 IAH, which is 1190.06 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Houston (IAH) ?
In the past couple of days, the cheapest tickets to IAH from IAD were found on Frontier Airlines : USD 75
Do I need a passport to fly between IAD and IAH?
No
What’s the latest departure time from IAD to IAH ?
The last flight leaves IAD at 10:30 pm

Flights from Washington to Houston

Origin AirportWashington Dulles International , Washington, US
Destination AirportGeorge Bush Intercontinental Houston , Houston, US
Served by AirlinesAmerican Airlines, Frontier Airlines, United Airlines, Delta Airlines
Lowest PriceFrontier Airlines : USD 75
Distance1190 miles

Airlines Flying from Washington Dulles International

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