Cheap flights from Washington, D.C. Dulles Intl Airport to Houston from $51
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Houston departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from Washington, D.C. Dulles Intl Airport to Houston
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Southwest flights from Washington, D.C. Dulles Intl Airport to Houston
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Houston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Houston?
The month of October is, on average, the cheapest month to fly to Houston from Washington, D.C. Dulles Intl Airport, with most prices found around $341. The month of January is another great option to travel to Houston, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $349.
What is the cheapest day to depart on your flight to Houston?
On average, the least expensive day to fly to Houston from Washington, D.C. Dulles Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $374. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $513.
What is the cheapest time of day to depart on your flight to Houston?
Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $390. Try not to purchase tickets in the afternoon because they tend to be around $578. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Washington, D.C. Dulles Intl to Houston flight route?
Fly from Washington, D.C. Dulles Intl to Houston George Bush Intcntl for the best Washington, D.C. Dulles Intl - Houston flight prices
How far in advance should I book a flight to Houston?
You are more likely to see cheaper flights to Houston from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Washington, D.C. Dulles Intl Airport for as low as $276 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Houston flights?
There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Houston?
Frontier, Delta, and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Houston
What airlines fly to Houston?
United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Houston from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 89% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 5 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to Houston on average per day?
7 flights are operational daily from Washington, D.C. Dulles Intl Airport to Houston as of June 2025. The most popular departure time for this route is 5:00PM, with 57% of flights per day taking off in the afternoon.
How many flights depart from Washington, D.C. Dulles Intl Airport to Houston on average per week?
The number of flights available between Washington, D.C. Dulles Intl Airport and Houston is 50 per week as of June 2025. The most frequent departure day is Thu, with 38% of weekly flights leaving on this day.
Cheap Washington, D.C. Dulles Intl Airport to Houston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Houston
How far is Washington, D.C. Dulles Intl to Houston by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Houston is 1199.1 mi. In terms of flight time, this usually takes a little over 3h 09m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Houston?
Prices for flights from Washington, D.C. Dulles Intl Airport to Houston are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Houston?
As of June 2025, there are 5 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Houston.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Houston?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Houston
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Houston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $95 | Free Cancellation | Rating 6.3 8,088 reviews | |||
| PriceFrom $100 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $240 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $265 | Free Cancellation | Rating 7.4 8,838 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Houston?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Houston. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to Houston with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Houston on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Houston?
momondo helps you find the best flight between Washington, D.C. and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Houston right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Houston from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.