Cheap flights from Washington, D.C. Dulles Intl Airport to Houston from $127
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 11/18. 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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Not ready to book? to track prices.Delta flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport
Our best Delta deals on Washington, D.C. Dulles Intl Airport to Houston Hobby Airport flight tickets
American Airlines flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport
Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Houston Hobby Airport flight tickets
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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - HOU Houston Hobby
IADHOU
Washington, D.C. Dulles Intl
Thu 10/29
6:00 am-10:08 am
1 stop5h 08m
Houston Hobby
Sat 11/7
5:28 pm-12:42 am
1 stop6h 14m
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - HOU Houston Hobby
IADHOU
Washington, D.C. Dulles Intl
Sat 11/7
6:12 pm-11:03 pm
1 stop5h 51m
Houston Hobby
Sat 11/14
6:00 am-1:54 pm
1 stop6h 54m
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - HOU Houston Hobby
IADHOU
Washington, D.C. Dulles Intl
Mon 1/25
4:00 pm-9:43 pm
1 stop6h 43m
Houston Hobby
Tue 3/2
6:00 am-2:41 pm
1 stop7h 41m
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - HOU Houston Hobby
IADHOU
Washington, D.C. Dulles Intl
Tue 11/10
10:11 am-2:11 pm
1 stop5h 00m
Houston Hobby
Tue 11/17
10:27 am-3:59 pm
1 stop4h 32m
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - HOU Houston Hobby
IADHOU
Washington, D.C. Dulles Intl
Sat 10/31
6:12 pm-11:03 pm
1 stop5h 51m
Houston Hobby
Tue 11/3
5:28 pm-12:42 am
1 stop6h 14m
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - HOU Houston Hobby
IADHOU
Washington, D.C. Dulles Intl
Tue 11/10
10:11 am-4:29 pm
1 stop7h 18m
Houston Hobby
Tue 11/17
5:24 pm-12:41 am
1 stop6h 17m
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - HOU Houston Hobby
IADHOU
Washington, D.C. Dulles Intl
Wed 11/11
5:00 pm-11:21 pm
1 stop7h 21m
Houston Hobby
Sat 11/14
5:24 pm-12:41 am
1 stop6h 17m
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - HOU Houston Hobby
IADHOU
Washington, D.C. Dulles Intl
Sat 11/7
5:10 pm-10:34 pm
1 stop6h 24m
Houston Hobby
Sat 11/14
5:02 pm-11:30 pm
1 stop5h 28m
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - HOU Houston Hobby
IADHOU
Washington, D.C. Dulles Intl
Tue 10/27
6:42 am-1:33 pm
1 stop7h 51m
Houston Hobby
Sat 10/31
6:00 am-2:18 pm
1 stop7h 18m
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - HOU Houston Hobby
IADHOU
Washington, D.C. Dulles Intl
Thu 11/12
7:14 am-1:37 pm
1 stop7h 23m
Houston Hobby
Thu 11/19
6:00 am-1:43 pm
1 stop6h 43m
See travel insights to Houston from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport
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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Houston Hobby Airport?
Prices are currently low for flights on this route.
Typical prices usually range from $368 to $634.The lowest price recently found on this route was $263.
What is the cheapest month to fly to Houston Hobby Airport?
In general, April is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $300. The month of November is another great option to travel to Houston Hobby Airport, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $335.
What is the cheapest day to depart on your flight to Houston Hobby Airport?
Our data shows that Saturday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $407. 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 Hobby Airport on Sunday is $534.
What is the cheapest time of day to depart on your flight to Houston Hobby Airport?
According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport in the evening for as low as $515. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $568. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?
You are more likely to see cheaper flights to Houston Hobby Airport 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 Hobby Airport for around $442 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Washington, D.C. Dulles Intl Airport for as low as $257 on momondo.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Houston Hobby?
Delta is the most popular carrier operating from Washington, D.C. Dulles Intl to Houston Hobby
What airlines fly to Houston Hobby Airport?
United Airlines, Frontier and Delta are the top three most popular airlines that fly to Houston Hobby Airport from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Houston Hobby Airport. Keep in mind that there are 3 different airlines that fly to Houston Hobby Airport on a routine basis, so you have a few additional options to choose from.
How often are flights from Washington, D.C. to Houston delayed?
Historically, on average around 27% of flights between Washington, D.C. and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 183 minutes.
What is the most punctual flight time for Washington, D.C. to Houston flights?
Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.
When to book flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport
Cheap Washington, D.C. Dulles Intl Airport to Houston Hobby Airport (IAD to HOU) 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 Hobby Airport
Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport
How far is Washington, D.C. Dulles Intl to Houston Hobby by plane?
There are 1199.3 mi between Washington, D.C. Dulles Intl and Houston Hobby. By plane, this route typically takes 3h 06m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?
As of October 2026, there are 3 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?
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 Hobby Airport.
What documentation or ID do you need to fly to Houston Hobby Airport?
The travel and health documents you'll need for your trip to Houston Hobby Airport 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 Hobby Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Houston Hobby Airport, the leading airline is United Airlines, making up 76% of the total bookings. Other popular airlines include Frontier with 20% and Delta with 5%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 5.6 2,551 reviews | |||
| PriceFrom $232 | Free Cancellation | Rating 7.8 8,646 reviews | |||
| PriceFrom $292 | Free Cancellation | Rating 7.4 10,319 reviews |
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To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Washington, D.C..
Can I find flights from Washington, D.C. to Houston with flexible booking policies on momondo?
Flights from Washington, D.C. to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Washington, D.C. to Houston?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to Houston right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.