Cheap Flight Tickets from Washington (DCA) to Houston (IAH), Starting at $467

Good to Know: Cheapest and Fastest DCA - IAH Flights

Useful information for finding best airline tickets from Ronald Reagan Washington National to George Bush Intercontinental Houston on your next trip.

Cheapest Round Trip Flight

$467

DL Delta Airlines • 1 stop • 9h 15m

Jun 30 – Jul 08

The cheapest round trip flight from Washington to Houston (DCA-IAH-DCA) is currently $467

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Cheapest Direct Flight

$538

UA United Airlines • nonstop • 5h 19m

Jun 30

The cheapest nonstop flight from Washington to Houston (DCA-IAH) is currently $538

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Fastest Flight

5h 19m

The fastest nonstop flight from Washington to Houston (DCA-IAH) takes 5h 19m

Top Airlines Flying from Washington to Houston

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Washington (DCA) to Houston (IAH)

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

Jun 30 - Jul 08, Economy
DL
Washington → Houston
9h 15m
5:29 PM - 10:24 PM • 1 stop
DL
Washington → Houston
10h 27m
11:32 AM - 6:59 PM • 1 stop
$467
Delta Airlines
Jun 30 - Jul 08, Economy
DL
Washington → Houston
10h 31m
6:25 PM - 11:56 PM • 1 stop
DL
Washington → Houston
10h 27m
11:32 AM - 6:59 PM • 1 stop
$531
Delta Airlines
Jun 30 - Jul 08, Economy
UA
Washington → Houston
5h 19m
2:55 PM - 5:14 PM • nonstop
UA
Washington → Houston
5h 9m
7:50 PM - 11:59 PM • nonstop
$538
United Airlines
Jun 30 - Jul 08, Economy
UA
Washington → Houston
5h 21m
8:20 AM - 10:41 AM • nonstop
UA
Washington → Houston
5h 9m
7:50 PM - 11:59 PM • nonstop
$538
United Airlines
Jun 30 - Jul 08, Economy
UA
Washington → Houston
5h 19m
12:59 PM - 3:18 PM • nonstop
UA
Washington → Houston
5h 11m
4:55 PM - 9:06 PM • nonstop
$538
United Airlines
Jun 30 - Jul 08, Economy
B6
Washington → Houston
27h 12m
9:00 PM - 12:32 PM • 1 stop
B6
Washington → Houston
15h 58m
12:01 PM - 10:59 PM • 1 stop
$659
JetBlue Airways

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 DCA to IAH?
The most popular airline flying from Washington to Houston are
Can I fly from DCA to IAH non-stop?
Yes, you can fly DCA to IAH non-stop on
Which airlines fly nonstop between Washington and Houston?
The non-stop flights between Washington and Houston are .
What’s the earliest departure time from DCA to IAH Airport?
The earliest flight leaves DCA at 8:20 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 DCA 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?
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 DCA to IAH, which is 1207.7 miles by air.
Which airlines provide the cheapest flights from Washington (DCA) to Houston (IAH) ?
In the past couple of days, the cheapest tickets to IAH from DCA were found on B6 : USD 659
Do I need a passport to fly between DCA and IAH?
No
What’s the latest departure time from DCA to IAH ?
The last flight leaves DCA at 9:00 pm

Essential Information for Booking Flights from Washington (DCA) - AI Insights

What's the cheapest airline from dca to iah?
You can find budget-friendly flights from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Houston Airport (IAH) on Frontier Airlines. For a round-trip economy fare, consider booking at least 26 days in advance for the best savings.
What's the popular airline to fly from dca to iah?
You can fly from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Houston Airport (IAH) on American Airlines. For a round-trip economy flight, book your ticket in advance to secure low fares and enjoy the convenience of a direct flight. You can find affordable airfares on fareleaders.com.
What's the cheapest day of the week to fly from dca to iah?
The cheapest day to fly from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Houston Airport (IAH) is Wednesday. Flying on this day can result in budget-friendly flights and airfares, making it a great option for travelers looking for savings on their round-trip journey.
What's the cheapest month to fly from dca to iah?
The cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Houston Airport (IAH) is July. Budget-friendly flights are often available during this time.
Which airline/airlines fly from dca to iah?
Several airlines operate flights from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Houston Airport (IAH). These include JetBlue Airways, Aeromexico, Alaska Airlines, LATAM Airlines, Delta Airlines, United Airlines, American Airlines, WestJet Airlines, Frontier Airlines, and Southwest Airlines. You can find the latest airfare information on fareleaders.com.
What is the cheapest airfare from Ronald Reagan Washington National Airport to George Bush Intercontinental Houston Airport?
You can find the cheapest airfare on FareLeaders, a leading airfare comparison platform. Currently, Frontier Airlines (F9) offers the best price for this route.
How far in advance can I book my flight with airlines for a round trip ticket?
For a round-trip ticket, it's recommended to book at least 26 days in advance to secure the best airfare. You can check FareLeaders for the latest deals and discounts.
Can I find flights and airfares on your website, agencia for booking my July trip?
Yes, you can find flights and airfares on our website, FareLeaders, to book your July trip. Simply enter your travel dates and destinations to get the best deals.
Are there any agencies that offer busco travel services or look for affordable fares?
FareLeaders is an agency that offers affordable fares and busco travel services. Our platform allows you to compare airfares from various airlines and book your trip at the best price.
What is the process of booking a trip via your agency looking for airflights?
To book a trip via FareLeaders, simply enter your travel dates, destinations, and preferred airline. Our platform will provide you with the best available airfares and discounts. You can then proceed to book your flight online or contact our customer support team for assistance.

Washington (DCA) to Houston (IAH): Airport Information

Origin Airport Ronald Reagan Washington National , Washington, US
Destination Airport George Bush Intercontinental Houston , Houston, US
Distance 1208 miles

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