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Cheap flights from District of Columbia to Houston from $78

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 10/22. 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

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Multiple Airlines Logo
8:40 am - 7:44 amIAD-IAH
24h 04m1 stop
Multiple Airlines Logo
8:00 am - 8:20 pmIAH-IAD
11h 20m1 stop
$137Multiple Airlines
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Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
8:40 am - 7:44 amIAD-IAH
24h 04m1 stop
Multiple Airlines Logo
8:00 am - 8:20 pmIAH-IAD
11h 20m1 stop
$138Multiple Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 19
Multiple Airlines Logo
8:40 am - 7:44 amIAD-IAH
24h 04m1 stop
Multiple Airlines Logo
8:00 am - 8:20 pmIAH-IAD
11h 20m1 stop
$140Multiple Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 19
Frontier Logo
8:40 am - 6:31 pmIAD-IAH
10h 51m1 stop
Frontier Logo
1:02 pm - 11:55 pmIAH-IAD
9h 53m1 stop
$141Frontier
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Wed, Nov 5 - Sat, Nov 8
Frontier Logo
8:40 am - 6:31 pmIAD-IAH
10h 51m1 stop
Frontier Logo
8:00 am - 8:20 pmIAH-IAD
11h 20m1 stop
$143Frontier
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Wed, Nov 5 - Wed, Nov 12
Southwest Logo
6:00 am - 8:40 amDCA-HOU
3h 40mnonstop
Southwest Logo
8:10 am - 12:05 pmHOU-DCA
2h 55mnonstop
$271Southwest
Find Deal
Wed, Dec 24 - Thu, Jan 1
Southwest Logo
6:30 pm - 9:05 pmDCA-HOU
3h 35mnonstop
Southwest Logo
8:45 am - 3:05 pmHOU-DCA
5h 20m1 stop
$277Southwest
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Wed, Dec 24 - Thu, Jan 1
JetBlue Logo
11:45 am - 5:51 pmDCA-IAH
7h 06m1 stop
JetBlue Logo
1:38 pm - 9:33 pmIAH-DCA
6h 55m1 stop
$279JetBlue
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Tue, Nov 4 - Wed, Nov 5
Delta Logo
7:01 am - 1:28 pmIAD-HOU
7h 27m1 stop
Delta Logo
2:32 pm - 9:22 pmHOU-IAD
5h 50m1 stop
$291Delta
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Mon, Nov 24 - Thu, Nov 27
Delta Logo
10:17 am - 2:38 pmDCA-HOU
5h 21m1 stop
Delta Logo
6:00 am - 11:38 amHOU-DCA
4h 38m1 stop
$291Delta
Find Deal
Thu, Dec 25 - Thu, Jan 1

Delta flights from District of Columbia to Houston

Our best Delta deals on District of Columbia to Houston flight tickets
Delta
Nov 24
IAD7:01 amWashington, D.C. Dulles Intl
7h 27m
1 stop
HOU1:28 pmHouston Hobby
Nov 27
HOU2:32 pmHouston Hobby
5h 50m
1 stop
IAD9:22 pmWashington, D.C. Dulles Intl
$291
Find similar
Delta
Oct 31
IAD5:52 pmWashington, D.C. Dulles Intl
6h 08m
1 stop
HOU11:00 pmHouston Hobby
Nov 3
HOU6:00 amHouston Hobby
16h 19m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$316
Find similar
Delta
Nov 24
IAD5:59 pmWashington, D.C. Dulles Intl
6h 08m
1 stop
HOU11:07 pmHouston Hobby
Dec 4
HOU6:00 amHouston Hobby
10h 00m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$317
Find similar

Southwest flights from District of Columbia to Houston

Our best Southwest deals on District of Columbia to Houston flight tickets
Southwest
Dec 24
DCA6:00 amWashington, D.C. Reagan-National
3h 40m
HOU8:40 amHouston Hobby
Jan 1
HOU8:10 amHouston Hobby
2h 55m
DCA12:05 pmWashington, D.C. Reagan-National
$271
Find similar
Southwest
Dec 24
DCA6:30 pmWashington, D.C. Reagan-National
3h 35m
HOU9:05 pmHouston Hobby
Jan 1
HOU8:45 amHouston Hobby
5h 20m
1 stop
DCA3:05 pmWashington, D.C. Reagan-National
$277
Find similar
Southwest
Dec 25
DCA6:10 amWashington, D.C. Reagan-National
6h 05m
1 stop
HOU11:15 amHouston Hobby
Jan 1
HOU8:10 amHouston Hobby
2h 55m
DCA12:05 pmWashington, D.C. Reagan-National
$281
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 October 8, 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 11/4

8:40 am-7:44 am

1 stop24h 04m

Houston George Bush Intcntl

Tue 11/11

8:00 am-8:20 pm

1 stop11h 20m

$137

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Tue 11/11

8:40 am-7:44 am

1 stop24h 04m

Houston George Bush Intcntl

Wed 11/19

8:00 am-8:20 pm

1 stop11h 20m

$138

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Tue 11/11

8:40 am-7:44 am

1 stop24h 04m

Houston George Bush Intcntl

Wed 11/19

8:00 am-8:20 pm

1 stop11h 20m

$140

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 11/5

8:40 am-6:31 pm

1 stop10h 51m

Houston George Bush Intcntl

Sat 11/8

1:02 pm-11:55 pm

1 stop9h 53m

$141

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 11/5

8:40 am-6:31 pm

1 stop10h 51m

Houston George Bush Intcntl

Wed 11/12

8:00 am-8:20 pm

1 stop11h 20m

$143

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 12/24

6:00 am-8:40 am

Nonstop3h 40m

Houston Hobby

Thu 1/1

8:10 am-12:05 pm

Nonstop2h 55m

$271

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 12/24

6:30 pm-9:05 pm

Nonstop3h 35m

Houston Hobby

Thu 1/1

8:45 am-3:05 pm

1 stop5h 20m

$277

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Tue 11/4

11:45 am-5:51 pm

1 stop7h 06m

Houston George Bush Intcntl

Wed 11/5

1:38 pm-9:33 pm

1 stop6h 55m

$279

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Mon 11/24

7:01 am-1:28 pm

1 stop7h 27m

Houston Hobby

Thu 11/27

2:32 pm-9:22 pm

1 stop5h 50m

$291

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Thu 12/25

10:17 am-2:38 pm

1 stop5h 21m

Houston Hobby

Thu 1/1

6:00 am-11:38 am

1 stop4h 38m

$291

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 September is, on average, the cheapest month to fly to Houston from District of Columbia, with most prices found around $255. The month of January is another great option to travel to Houston, with average flight prices from District of Columbia averaging around $269.

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 $347. 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 $484.

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 $389. Try not to purchase tickets in the afternoon because they tend to be around $591. 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 $385 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 12m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from District of Columbia to Houston takes 3h 12m
Direct flights go from District of Columbia to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
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  • 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 $91Free CancellationRating
6.3
8,082 reviews
Search Spirit Airlines flights
FrontierPriceFrom $109Free CancellationRating
5.8
3,145 reviews
Search Frontier flights
DeltaPriceFrom $144Free CancellationRating
7.9
7,969 reviews
Search Delta flights
United AirlinesPriceFrom $180Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
SouthwestPriceFrom $212Free CancellationRating
8.0
4,236 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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