$80 Cheap Flights from Washington (DCA) to Houston (IAH)

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Cheap Flights from Washington to Houston (DCA-IAH)

Prices were available within the past 7 days and start at $80 for one-way flights and $160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Jun 10 - Sat, Jun 15
DCA
Washington
IAH
Houston
$160 Roundtrip, just found
$160
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Jun 10 from Washington to Houston, returning Sat, Jun 15, priced at $160 just found
Frontier Airlines
Fri, Sep 6 - Tue, Sep 24
DCA
Washington
IAH
Houston
$164 Roundtrip, found 2 days ago
$164
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Sep 6 from Washington to Houston, returning Tue, Sep 24, priced at $164 found 2 days ago
Frontier Airlines
Fri, Sep 6 - Fri, Sep 27
DCA
Washington
IAH
Houston
$168 Roundtrip, found 2 days ago
$168
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Sep 6 from Washington to Houston, returning Fri, Sep 27, priced at $168 found 2 days ago
Frontier Airlines
Sat, Sep 21 - Mon, Sep 23
DCA
Washington
IAH
Houston
$174 Roundtrip, just found
$174
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 21 from Washington to Houston, returning Mon, Sep 23, priced at $174 just found
Frontier Airlines
Fri, Aug 16 - Wed, Aug 21
DCA
Washington
IAH
Houston
$178 Roundtrip, found 3 days ago
$178
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Aug 16 from Washington to Houston, returning Wed, Aug 21, priced at $178 found 3 days ago
Frontier Airlines
Fri, May 31 - Sat, Jun 1
DCA
Washington
IAH
Houston
$184 Roundtrip, just found
$184
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 31 from Washington to Houston, returning Sat, Jun 1, priced at $184 just found
Frontier Airlines
Thu, Jun 20 - Wed, Jun 26
DCA
Washington
IAH
Houston
$188 Roundtrip, found 1 hour ago
$188
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Jun 20 from Washington to Houston, returning Wed, Jun 26, priced at $188 found 1 hour ago
Frontier Airlines
Fri, Jun 21 - Mon, Jun 24
DCA
Washington
IAH
Houston
$198 Roundtrip, just found
$198
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jun 21 from Washington to Houston, returning Mon, Jun 24, priced at $198 just found
Frontier Airlines
Sun, May 26 - Wed, May 29
DCA
Washington
IAH
Houston
$202 Roundtrip, found 1 hour ago
$202
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, May 26 from Washington to Houston, returning Wed, May 29, priced at $202 found 1 hour ago
Frontier Airlines
Mon, Jun 10 - Sat, Jun 15
DCA
Washington
IAH
Houston
$204 Roundtrip, just found
$204
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Jun 10 from Washington to Houston, returning Sat, Jun 15, priced at $204 just found
Flights from Washington (DCA) to Houston (IAH)
Origin airport
Ronald Reagan Washington National
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Roundtrip price
$160
Distance
1206 mi
Average flight time
2 hours 34 mins

Washington to Houston Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to Houston offer the perfect respite. Not only does exploring Houston provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to Houston may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from DCA to IAH today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Houston are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Houston more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Houston is $80 now!

Frequently asked questions

How much is a one-way flight from Ronald Reagan Washington National Airport (DCA) to IAH?
Book your next trip with Expedia and you could get one-way Washington flights to Houston from just $94. This was the lowest price found for this route leaving during the next three months — an Frontier Airlines flight, departing DCA on May 22 2024 and landing at George Bush Intercontinental Airport (IAH). The price was last updated on May 7 2024 and has not changed since. Can’t wait to land your own bargain flights? Wonderful offers are just a click of a button away.
How long does it take to fly from DCA to George Bush Intercontinental Airport (IAH)?
Book a fare with United Airlines and you’ll be cruising the skies for roughly 3 hours and 11 minutes. This top carrier operates a direct flight that takes off at 11:00AM from National Airport and touches down at George Bush Intercontinental Airport (IAH) at 1:11PM. Expedia has flight deals to get you soaring, so take a peek at what’s available on this route today.
Is it cheaper to buy a plane ticket from National Airport to George Bush Intercontinental Airport (IAH) last minute?
Booking your flight from Ronald Reagan Washington National Airport (DCA) to IAH at the last minute could save you dollars if you hit the jackpot and find a real bargain. However, airfares typically don’t come down in price as the departure date nears. If you procrastinate, flights could also be booked up or the best seats taken (because who wants the middle seat?). If you’d rather not take any chances, book well in advance of your departure date. Keep in mind that some of the best deals can be found up to 12 months in advance. If your favorite airline hasn’t released tickets yet, check back regularly as deals are updated on Expedia all the time.
What is the cheapest airline flying from National Airport to Houston Airport in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Frontier Airlines is the cheapest carrier flying from Washington to Houston. The fare between these destinations starts from $94. This flight leaves Ronald Reagan Washington National Airport (DCA) on May 22 2024 and arrives at Houston Airport. The price was updated on May 7 2024 and has not changed since.
What's the cheapest price for a flight from DCA to Houston Airport next month?
With a one-way flight from Washington to Houston on sale for $94, you’ll have extra cash left over for cool stuff like sightseeing. This airfare was found after looking at all available flights on Expedia within the next 30 days. This particular service departs National Airport on May 22 2024, comes in to land at Houston Airport and is operated by Frontier Airlines. The price was last updated on May 7 2024 and has not changed since.
What airline has the least delays from DCA to George Bush Intercontinental Airport (IAH)?
Head off with United Airlines from National Airport to Houston Airport and land at the time printed on your plane ticket. This carrier is the best performer on this route, with an on-time arrival score of 93%. If your flight is delayed, the Expedia App is the perfect way to stay updated. Download it and receive immediate trip alerts, from flight delays to gate number changes and which carousel to collect your luggage.
Can I find cheap nonstop flights from DCA to Houston Airport in the next three months?
Get ready to snag a great deal because we’ve uncovered a roundtrip nonstop flight with United and Spirit Airlines within the next 90 days for $173. The price was last updated on May 7 2024 and was found after searching all available flights on Expedia that are departing in the next three months. This flight from Washington to Houston takes off from National Airport on May 28 2024 and arrives at IAH. The return date of the flight is May 29 2024.It’s a cinch to find nonstop cheap flights from Ronald Reagan Washington National Airport (DCA) to IAH by making use of our filters. Start by searching for your trip, then click on “Nonstop” under “Filter by” on the left side of the page. Your results will be ordered with the lowest fare first. If there’s no reason to fly on a set day, take advantage of our “Flexible dates” feature. You’ll be able to compare prices for nearby dates and score the best deal possible.
What airports do you fly into for Houston from Arlington?
With George Bush Intercontinental Airport (IAH), William P. Hobby Airport (HOU) and Ellington Field Airport (EFD) to choose from, making your way from Arlington to Houston is easy. The city’s main terminal, George Bush Intercontinental Airport (IAH), is around 16 mi north of the center. As well as the price of tickets, consider things like train or bus options from the airport and the distance to your hotel when deciding where to fly into. Get your Houston trip off to an awesome start by visiting Minute Maid Park and Toyota Center.
What are the most popular departure times for flights from DCA to IAH?
Between 8:00 AM - 9:00 AM is the busiest period for United Airlines flights departing DCA to IAH. Want some good advice? Book a trip that departs earlier in the day. With air traffic yet to build up around airports, your odds of traveling on a delay-free flight are higher.
Can I change the date of my flight from DCA to IAH?
Make changes quickly to your DCA to Houston Airport trip through the Expedia Trips portal. Before you make any amendments, look over the conditions and rules in your itinerary to learn what the airline will let you do and what fees apply for changes. Some airlines charge a change fee per person, on top of any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also swing by our Customer Service portal for more information and to chat with our Virtual Agent.
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