Cheap Flight Tickets from Washington (DCA) to Houston (IAH), Starting at $288

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

$288

AA American Airlines • nonstop • 5h 38m

Oct 20 – Oct 25

The cheapest round trip flight from Washington to Houston (DCA-IAH-DCA) is currently $288

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Cheapest Direct Flight

$288

AA American Airlines • nonstop • 5h 38m

Oct 20

The cheapest nonstop flight from Washington to Houston (DCA-IAH) is currently $288

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Fastest Flight

5h 33m

The fastest nonstop flight from Washington to Houston (DCA-IAH) takes 5h 33m

Top Airlines Flying from Washington to Houston

Delta Airline, DL

Delta 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.

Oct 20 - Oct 25, Economy
AA
Washington → Houston
5h 38m
1:40 PM - 4:18 PM • nonstop
AA
Washington → Houston
5h 14m
5:17 PM - 9:31 PM • nonstop
$288
American Airlines
Oct 20 - Oct 25, Economy
AA
Washington → Houston
5h 33m
7:45 PM - 10:18 PM • nonstop
AA
Washington → Houston
5h 11m
10:30 AM - 2:41 PM • nonstop
$288
American Airlines
Oct 20 - Oct 25, Economy
DL
Washington → Houston
8h 37m
6:10 AM - 10:27 AM • 1 stop
DL
Washington → Houston
8h 22m
5:29 AM - 11:31 AM • 1 stop
$685
Delta Airlines
Oct 20 - Oct 25, Economy
DL
Washington → Houston
8h 22m
4:00 PM - 8:02 PM • 1 stop
DL
Washington → Houston
8h 39m
5:28 PM - 11:47 PM • 1 stop
$685
Delta Airlines
Oct 20 - Oct 25, Economy
DL
Washington → Houston
8h 43m
9:00 AM - 1:23 PM • 1 stop
DL
Washington → Houston
8h 22m
5:29 AM - 11:31 AM • 1 stop
$685
Delta Airlines
Oct 20 - Oct 25, Economy
B6
Washington → Houston
18h 25m
6:20 AM - 4:25 PM • 1 stop
B6
Washington → Houston
12h 4m
12:44 PM - 9:08 PM • 1 stop
$892
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 6:10 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 DL : USD 685
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 7:45 pm

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

What's the cheapest airline from dca to iah?
You can find affordable flights from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Houston Airport (IAH) with Frontier Airlines (F9). For a round-trip Premium Economy ticket, book at least 31 days in advance to secure the best Low Fares. Look for Budget-friendly airfares on fareleaders.com, your one-stop shop for cheap airline tickets.
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 Delta Airlines, which offers premium economy seats with enhanced comfort and amenities. This flight has two stops and must be booked at least 31 days in advance. You can find affordable airfares on this route by searching for cheap flights 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 Sunday. Flying on Sundays can result in lower airfares, making it a budget-friendly option for your round-trip Premium Economy flight. You can look for ways to save on airfare by booking in advance, as 31 days prior to your trip can help you secure a better deal.
What's the cheapest month to fly from dca to iah?
The cheapest month to fly from DCA to IAH is November, as it tends to have lower airfares compared to other months. Booking in advance, with at least 31 days prior to your trip, can help you secure even better deals. For a round-trip Premium Economy ticket, consider flying during the off-season to find the best budget-friendly flights.
Which airline/airlines fly from dca to iah?
The airlines that fly from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Houston Airport (IAH) include Southwest Airlines, American Airlines, Delta Airlines, JetBlue Airways, Frontier Airlines, Alaska Airlines, and United Airlines.
What is the cheapest airfare from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Houston Airport (IAH) for a round trip in Premium Economy?
The cheapest airfare from DCA to IAH for a round trip in Premium Economy is available on Frontier Airlines (F9) with a cost of $450 per person.
How many advance booking days do I need to book a flight from DCA to IAH to get the best fares?
To get the best fares, it is recommended to book your flight from DCA to IAH at least 31 days in advance.
Can I book my airfare directly on the fareleaders.com website or do I need to contact an agency?
Yes, you can book your airfare directly on the fareleaders.com website.
What is the difference between airfare and fare?
Airfare refers to the cost of a flight, while fare is a general term that can refer to any type of travel cost.
How can I find the best flights and airfares for my trip in July?
You can find the best flights and airfares for your trip in July by using the fareleaders.com website and filtering your search by month and destination.
Can I book my trip via the fareleaders.com website or should I look for other agencies?
You can book your trip via the fareleaders.com website.
How do I know if I am getting the best deal on my airfare?
You can compare prices on different websites and check for any discounts or promotions to ensure you are getting the best deal.
Can I book my airfare in advance to get a discount?
Yes, booking your airfare in advance can result in discounts.
What is the process for booking a flight on fareleaders.com?
To book a flight on fareleaders.com, simply enter your travel dates, destination, and number of passengers, and select your preferred airline and class of travel.

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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