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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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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
Multiple Airlines Logo
9:00 am - 9:03 pmIAD-IAH
13h 03m1 stop
Multiple Airlines Logo
5:45 am - 8:20 pmIAH-IAD
13h 35m1 stop
$142Multiple Airlines
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Tue, Oct 21 - Wed, Oct 29
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
Frontier Logo
8:00 am - 10:40 pmIAD-IAH
15h 40m1 stop
Frontier Logo
8:00 am - 10:19 pmIAH-IAD
13h 19m1 stop
$144Frontier
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Wed, Dec 3 - Wed, Dec 10
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
6:59 am - 12:31 pmDCA-IAH
6h 32m1 stop
Delta Logo
5:15 am - 12:41 pmIAH-DCA
6h 26m1 stop
$291Delta
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Mon, Nov 24 - Thu, Nov 27
United Airlines Logo
6:00 am - 8:45 amDCA-IAH
3h 45mnonstop
United Airlines Logo
7:30 am - 11:29 amIAH-DCA
2h 59mnonstop
$293United Airlines
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Wed, Dec 24 - Thu, Jan 1

Frontier flights from District of Columbia to Houston George Bush Intcntl Airport

Our best Frontier deals on District of Columbia to Houston George Bush Intcntl Airport flight tickets
Frontier
Nov 5
IAD8:40 amWashington, D.C. Dulles Intl
10h 51m
1 stop
IAH6:31 pmHouston George Bush Intcntl
Nov 8
IAH1:02 pmHouston George Bush Intcntl
9h 53m
1 stop
IAD11:55 pmWashington, D.C. Dulles Intl
$141
Find similar
Frontier
Nov 5
IAD8:40 amWashington, D.C. Dulles Intl
10h 51m
1 stop
IAH6:31 pmHouston George Bush Intcntl
Nov 12
IAH8:00 amHouston George Bush Intcntl
11h 20m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
$143
Find similar
Frontier
Dec 3
IAD8:00 amWashington, D.C. Dulles Intl
15h 40m
1 stop
IAH10:40 pmHouston George Bush Intcntl
Dec 10
IAH8:00 amHouston George Bush Intcntl
13h 19m
1 stop
IAD10:19 pmWashington, D.C. Dulles Intl
$144
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American Airlines flights from District of Columbia to Houston George Bush Intcntl Airport

Our best American Airlines deals on District of Columbia to Houston George Bush Intcntl Airport flight tickets
American Airlines
Oct 14
DCA7:30 amWashington, D.C. Reagan-National
3h 42m
IAH10:12 amHouston George Bush Intcntl
Oct 29
IAH6:30 amHouston George Bush Intcntl
3h 08m
DCA10:38 amWashington, D.C. Reagan-National
$549
Find similar
American Airlines
Oct 14
DCA8:40 pmWashington, D.C. Reagan-National
3h 39m
IAH11:19 pmHouston George Bush Intcntl
Oct 15
IAH10:44 amHouston George Bush Intcntl
3h 05m
DCA2:49 pmWashington, D.C. Reagan-National
$556
Find similar
American Airlines
Oct 14
DCA11:30 amWashington, D.C. Reagan-National
5h 47m
1 stop
IAH4:17 pmHouston George Bush Intcntl
Oct 29
IAH10:44 amHouston George Bush Intcntl
3h 05m
DCA2:49 pmWashington, D.C. Reagan-National
$559
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momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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

Tue 10/21

9:00 am-9:03 pm

1 stop13h 03m

Houston George Bush Intcntl

Wed 10/29

5:45 am-8:20 pm

1 stop13h 35m

$142

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

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 12/3

8:00 am-10:40 pm

1 stop15h 40m

Houston George Bush Intcntl

Wed 12/10

8:00 am-10:19 pm

1 stop13h 19m

$144

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

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Mon 11/24

6:59 am-12:31 pm

1 stop6h 32m

Houston George Bush Intcntl

Thu 11/27

5:15 am-12:41 pm

1 stop6h 26m

$291

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Wed 12/24

6:00 am-8:45 am

Nonstop3h 45m

Houston George Bush Intcntl

Thu 1/1

7:30 am-11:29 am

Nonstop2h 59m

$293

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia to Houston George Bush Intcntl 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 cheapest month to fly to Houston George Bush Intcntl Airport?

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from District of Columbia, with most prices found around $211. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from District of Columbia during the month August is also very affordable. Most momondo users find prices during this month for around $243.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from District of Columbia to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $491. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Wednesday is $547.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest District of Columbia to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $396. Try not to purchase tickets in the afternoon because they tend to be around $651. 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 George Bush Intcntl flight route?

Fly from Baltimore/Washington to Houston George Bush Intcntl for the best District of Columbia - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from District of Columbia for as low as $303 on momondo.

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

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

Can stopping save me money on District of Columbia to Houston George Bush Intcntl Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a District of Columbia to Houston George Bush Intcntl Airport flight.

Cheap District of Columbia to Houston George Bush Intcntl Airport flight deals and tips

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

Best Price Found

$170

Fastest flight time

3h 12m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from District of Columbia in the past 72 hours is $170. The best round-trip flight deal from District of Columbia to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $352.
The fastest flight from District of Columbia to Houston George Bush Intcntl Airport takes 3h 12m
Direct flights go from District of Columbia to Houston George Bush Intcntl Airport every day.
Search flight deals

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

    Prices for flights from District of Columbia to Houston George Bush Intcntl Airport are updated daily.

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

  • How old do you have to be to fly from District of Columbia to Houston George Bush Intcntl Airport?

    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 George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl 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 George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from District of Columbia to Houston George Bush Intcntl Airport?

Best airlines flying from District of Columbia to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from District of Columbia to Houston George Bush Intcntl Airport 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
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
8,964 reviews
Search United Airlines flights
DeltaPriceFrom $228Free CancellationRating
7.9
7,969 reviews
Search Delta flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

Finding the right flight to Houston from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

All flight searches from District of Columbia to Houston on momondo can be filtered to show those which offer flexible booking policies.

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?

Of course. momondo tracks the price of District of Columbia to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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