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Cheap flights from District of Columbia to Houston from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Houston departing on 1/15. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 3:19 pm
IAD
-
IAH
10h 19m1 stop
Multiple Airlines Logo
6:05 pm - 10:44 am
IAH
-
IAD
15h 39m1 stop
$133Multiple Airlines
Tue, Jan 13 - Fri, Jan 23
Multiple Airlines Logo
5:41 pm - 10:33 am
IAD
-
IAH
17h 52m1 stop
Multiple Airlines Logo
6:05 am - 4:33 pm
IAH
-
IAD
9h 28m1 stop
$134Multiple Airlines
Fri, Jan 9 - Fri, Jan 23
Frontier Logo
5:42 pm - 10:31 pm
IAD
-
IAH
5h 49m1 stop
Frontier Logo
8:16 pm - 11:43 am
IAH
-
IAD
14h 27m2 stops
$139Frontier
Wed, Jan 7 - Tue, Jan 13
Frontier Logo
5:37 pm - 10:51 pm
IAD
-
IAH
6h 14m1 stop
Frontier Logo
6:05 am - 4:28 pm
IAH
-
IAD
9h 23m1 stop
$140Frontier
Thu, Jan 22 - Mon, Jan 26
Southwest Logo
3:55 pm - 6:45 pm
DCA
-
HOU
3h 50mnonstop
Southwest Logo
5:10 pm - 9:00 pm
HOU
-
DCA
2h 50mnonstop
$285Southwest
Sat, Jan 10 - Sat, Jan 17
Southwest Logo
6:00 am - 8:40 am
DCA
-
HOU
3h 40mnonstop
Southwest Logo
8:10 am - 12:05 pm
HOU
-
DCA
2h 55mnonstop
$289Southwest
Wed, Dec 31 - Wed, Jan 7
Delta Logo
6:20 am - 10:21 am
IAD
-
HOU
5h 01m1 stop
Delta Logo
11:09 am - 5:17 pm
HOU
-
IAD
5h 08m1 stop
$305Delta
Sat, Jan 10 - Tue, Jan 13
Delta Logo
4:00 pm - 10:33 pm
DCA
-
HOU
7h 33m1 stop
Delta Logo
11:09 am - 5:00 pm
HOU
-
DCA
4h 51m1 stop
$305Delta
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
7:01 am - 4:12 pm
IAD
-
HOU
10h 11m2 stops
American Airlines Logo
10:35 am - 4:31 pm
HOU
-
IAD
4h 56m1 stop
$310American Airlines
Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
11:22 am - 7:55 pm
IAD
-
HOU
9h 33m2 stops
American Airlines Logo
10:15 am - 4:31 pm
HOU
-
IAD
5h 16m1 stop
$345American Airlines
Tue, Feb 17 - Mon, Feb 23

Southwest flights from District of Columbia to Houston

Our best Southwest deals on District of Columbia to Houston flight tickets
Southwest
Jan 10
DCA3:55 pmWashington, D.C. Reagan-National
3h 50m
HOU6:45 pmHouston Hobby
Jan 17
HOU5:10 pmHouston Hobby
2h 50m
DCA9:00 pmWashington, D.C. Reagan-National
$285
Find similar
Southwest
Dec 31
DCA6:00 amWashington, D.C. Reagan-National
3h 40m
HOU8:40 amHouston Hobby
Jan 7
HOU8:10 amHouston Hobby
2h 55m
DCA12:05 pmWashington, D.C. Reagan-National
$289
Find similar
Southwest
Jan 7
DCA6:00 amWashington, D.C. Reagan-National
3h 50m
HOU8:50 amHouston Hobby
Jan 14
HOU9:00 amHouston Hobby
4h 15m
1 stop
DCA2:15 pmWashington, D.C. Reagan-National
$291
Find similar

Delta flights from District of Columbia to Houston

Our best Delta deals on District of Columbia to Houston flight tickets
Delta
Jan 10
IAD6:20 amWashington, D.C. Dulles Intl
5h 01m
1 stop
HOU10:21 amHouston Hobby
Jan 13
HOU11:09 amHouston Hobby
5h 08m
1 stop
IAD5:17 pmWashington, D.C. Dulles Intl
$305
Find similar
Delta
Jan 17
IAD5:59 pmWashington, D.C. Dulles Intl
5h 34m
1 stop
HOU10:33 pmHouston Hobby
Jan 18
HOU5:45 amHouston Hobby
4h 52m
1 stop
IAD11:37 amWashington, D.C. Dulles Intl
$309
Find similar
Delta
Dec 31
DCA2:01 pmWashington, D.C. Reagan-National
7h 23m
1 stop
HOU8:24 pmHouston Hobby
Jan 1
HOU6:00 amHouston Hobby
4h 38m
1 stop
DCA11:38 amWashington, D.C. Reagan-National
$313
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from District of Columbia to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Tue 1/13

6:00 am-3:19 pm

1 stop10h 19m

Houston George Bush Intcntl

Fri 1/23

6:05 pm-10:44 am

1 stop15h 39m

$133

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Fri 1/9

5:41 pm-10:33 am

1 stop17h 52m

Houston George Bush Intcntl

Fri 1/23

6:05 am-4:33 pm

1 stop9h 28m

$134

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 1/7

5:42 pm-10:31 pm

1 stop5h 49m

Houston George Bush Intcntl

Tue 1/13

8:16 pm-11:43 am

2 stops14h 27m

$139

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Thu 1/22

5:37 pm-10:51 pm

1 stop6h 14m

Houston George Bush Intcntl

Mon 1/26

6:05 am-4:28 pm

1 stop9h 23m

$140

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Sat 1/10

3:55 pm-6:45 pm

Nonstop3h 50m

Houston Hobby

Sat 1/17

5:10 pm-9:00 pm

Nonstop2h 50m

$285

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 12/31

6:00 am-8:40 am

Nonstop3h 40m

Houston Hobby

Wed 1/7

8:10 am-12:05 pm

Nonstop2h 55m

$289

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Sat 1/10

6:20 am-10:21 am

1 stop5h 01m

Houston Hobby

Tue 1/13

11:09 am-5:17 pm

1 stop5h 08m

$305

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Sat 1/10

4:00 pm-10:33 pm

1 stop7h 33m

Houston Hobby

Sat 1/17

11:09 am-5:00 pm

1 stop4h 51m

$305

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Tue 1/27

7:01 am-4:12 pm

2 stops10h 11m

Houston Hobby

Sat 1/31

10:35 am-4:31 pm

1 stop4h 56m

$310

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Tue 2/17

11:22 am-7:55 pm

2 stops9h 33m

Houston Hobby

Mon 2/23

10:15 am-4:31 pm

1 stop5h 16m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from District of Columbia 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 District of Columbia, with most prices found around $231. The month of September is another great option to travel to Houston, with average flight prices from District of Columbia averaging around $255.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from District of Columbia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $339. 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 $495.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest District of Columbia 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 $403. Try not to purchase tickets in the afternoon because they tend to be around $625. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest District of Columbia to Houston flight route?

Fly from Baltimore/Washington to Houston George Bush Intcntl for the best District of Columbia - 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 District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from District of Columbia for as low as $273 on momondo.

What cabin class options are available on District of Columbia to Houston flights?

There are 4 cabin classes available to choose from on District of Columbia to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap District of Columbia to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Houston

Fastest flight time

3h 06m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from District of Columbia to Houston takes 3h 06m
Direct flights go from District of Columbia to Houston every day.
There are 2 airports in Houston. From District of Columbia there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Houston?

    Prices for flights from District of Columbia to Houston are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Houston?

  • How old do you have to be to fly from District of Columbia to Houston?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia 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 District of Columbia to Houston

Compare and see reviews for airlines that fly from District of Columbia to Houston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $79Free CancellationRating
6.3
8,175 reviews
Search Spirit Airlines flights
FrontierPriceFrom $92Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
DeltaPriceFrom $144Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $157Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
SouthwestPriceFrom $198Free CancellationRating
7.9
4,252 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Houston?

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 District of Columbia.

Can I find flights from District of Columbia to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Houston?

momondo provides multiple filters to help you find the best flight to Houston from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from District of Columbia to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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