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Cheap flights from Washington, D.C. to Houston from $57

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. to Houston departing on 11/15. 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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Cheap round-trip flights

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Frontier Logo
11:14 am - 1:54 pmBWI-IAH
3h 40mnonstop
Frontier Logo
6:15 am - 10:19 amIAH-BWI
3h 04mnonstop
$99Frontier
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jue., nov. 20 - dom., nov. 23
Spirit Airlines Logo
2:00 pm - 7:44 amBWI-IAH
18h 44m1 stop
Spirit Airlines Logo
5:40 am - 9:36 amIAH-BWI
2h 56mnonstop
$100Spirit Airlines
Find Deal
mar., nov. 4 - jue., nov. 20
Spirit Airlines Logo
8:30 pm - 11:08 pmBWI-IAH
3h 38mnonstop
Spirit Airlines Logo
10:41 am - 6:52 pmIAH-BWI
7h 11m1 stop
$101Spirit Airlines
Find Deal
jue., dic. 4 - sáb., dic. 6
Southwest Logo
7:30 am - 10:20 amBWI-HOU
3h 50mnonstop
Southwest Logo
6:00 am - 9:55 amHOU-BWI
2h 55mnonstop
$137Southwest
Find Deal
vie., ene. 9 - dom., ene. 11
Southwest Logo
2:55 pm - 7:30 pmBWI-HOU
5h 35m1 stop
Southwest Logo
6:00 am - 9:55 amHOU-BWI
2h 55mnonstop
$147Southwest
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vie., ene. 9 - dom., ene. 11
Delta Logo
12:19 pm - 5:52 pmBWI-HOU
6h 33m1 stop
Delta Logo
6:00 am - 12:46 pmHOU-BWI
5h 46m1 stop
$227Delta
Find Deal
vie., dic. 5 - sáb., dic. 6
Delta Logo
6:21 pm - 10:48 pmBWI-HOU
5h 27m1 stop
Delta Logo
6:00 am - 12:46 pmHOU-BWI
5h 46m1 stop
$237Delta
Find Deal
jue., dic. 4 - dom., dic. 7
American Airlines Logo
3:22 pm - 8:20 pmBWI-HOU
5h 58m1 stop
American Airlines Logo
10:11 am - 7:28 pmHOU-BWI
8h 17m2 stops
$242American Airlines
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sáb., nov. 8 - sáb., nov. 15
United Airlines Logo
8:15 am - 11:09 amDCA-IAH
3h 54mnonstop
United Airlines Logo
7:30 am - 11:29 amIAH-DCA
2h 59mnonstop
$271United Airlines
Find Deal
jue., dic. 25 - jue., ene. 1
American Airlines Logo
6:04 am - 3:54 pmIAD-HOU
10h 50m1 stop
American Airlines Logo
9:05 am - 4:11 pmHOU-IAD
6h 06m1 stop
$312American Airlines
Find Deal
lun., nov. 24 - mar., dic. 2

Southwest flights from Washington, D.C. to Houston

Our best Southwest deals on Washington, D.C. to Houston flight tickets
Southwest
Jan 9
BWI7:30 amBaltimore/Washington
3h 50m
HOU10:20 amHouston Hobby
Jan 11
HOU6:00 amHouston Hobby
2h 55m
BWI9:55 amBaltimore/Washington
$137
Find similar
Southwest
Jan 9
BWI2:55 pmBaltimore/Washington
5h 35m
1 stop
HOU7:30 pmHouston Hobby
Jan 11
HOU6:00 amHouston Hobby
2h 55m
BWI9:55 amBaltimore/Washington
$147
Find similar
Southwest
Jan 11
BWI6:15 amBaltimore/Washington
3h 55m
HOU9:10 amHouston Hobby
Jan 14
HOU12:30 pmHouston Hobby
6h 20m
2 stops
BWI7:50 pmBaltimore/Washington
$152
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Delta flights from Washington, D.C. to Houston

Our best Delta deals on Washington, D.C. to Houston flight tickets
Delta
Dec 5
BWI12:19 pmBaltimore/Washington
6h 33m
1 stop
HOU5:52 pmHouston Hobby
Dec 6
HOU6:00 amHouston Hobby
5h 46m
1 stop
BWI12:46 pmBaltimore/Washington
$227
Find similar
Delta
Dec 4
BWI6:21 pmBaltimore/Washington
5h 27m
1 stop
HOU10:48 pmHouston Hobby
Dec 7
HOU6:00 amHouston Hobby
5h 46m
1 stop
BWI12:46 pmBaltimore/Washington
$237
Find similar
Delta
Nov 13
BWI6:21 pmBaltimore/Washington
6h 19m
1 stop
HOU11:40 pmHouston Hobby
Nov 15
HOU6:00 amHouston Hobby
5h 46m
1 stop
BWI12:46 pmBaltimore/Washington
$257
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 octubre 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

jue. 11/20

11:14 am-1:54 pm

Nonstop3h 40m

Houston George Bush Intcntl

dom. 11/23

6:15 am-10:19 am

Nonstop3h 04m

$99

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

mar. 11/4

2:00 pm-7:44 am

1 stop18h 44m

Houston George Bush Intcntl

jue. 11/20

5:40 am-9:36 am

Nonstop2h 56m

$100

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

jue. 12/4

8:30 pm-11:08 pm

Nonstop3h 38m

Houston George Bush Intcntl

sáb. 12/6

10:41 am-6:52 pm

1 stop7h 11m

$101

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

vie. 1/9

7:30 am-10:20 am

Nonstop3h 50m

Houston Hobby

dom. 1/11

6:00 am-9:55 am

Nonstop2h 55m

$137

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

vie. 1/9

2:55 pm-7:30 pm

1 stop5h 35m

Houston Hobby

dom. 1/11

6:00 am-9:55 am

Nonstop2h 55m

$147

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

vie. 12/5

12:19 pm-5:52 pm

1 stop6h 33m

Houston Hobby

sáb. 12/6

6:00 am-12:46 pm

1 stop5h 46m

$227

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

jue. 12/4

6:21 pm-10:48 pm

1 stop5h 27m

Houston Hobby

dom. 12/7

6:00 am-12:46 pm

1 stop5h 46m

$237

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

sáb. 11/8

3:22 pm-8:20 pm

1 stop5h 58m

Houston Hobby

sáb. 11/15

10:11 am-7:28 pm

2 stops8h 17m

$242

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

jue. 12/25

8:15 am-11:09 am

Nonstop3h 54m

Houston George Bush Intcntl

jue. 1/1

7:30 am-11:29 am

Nonstop2h 59m

$271

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

lun. 11/24

6:04 am-3:54 pm

1 stop10h 50m

Houston Hobby

mar. 12/2

9:05 am-4:11 pm

1 stop6h 06m

$312

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 Washington, D.C. 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 typical price of a round-trip flight between Washington, D.C. and Houston?

What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Washington, D.C., with most prices found around $255. The month of January is another great option to travel to Houston, with average flight prices from Washington, D.C. 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 Washington, D.C. is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $350. 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 $496.

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

Our data shows that the cheapest Washington, D.C. 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 $392. Try not to purchase tickets in the afternoon because they tend to be around $602. 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. to Houston flight route?

Fly from Baltimore/Washington to Houston George Bush Intcntl for the best Washington, D.C. - 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. 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 Washington, D.C. for as low as $273 on momondo.

What cabin class options are available on Washington, D.C. to Houston flights?

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

Cheap Washington, D.C. to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Houston

Fastest flight time

3h 12m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Washington, D.C. to Houston takes 3h 12m
Direct flights go from Washington, D.C. to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
Search flight deals

  • How far is Washington, D.C. to Houston by plane?

    Washington, D.C. and Houston are 1217.8 mi apart from one another. Typically, this will take 3h 24m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Houston?

    Prices for flights from Washington, D.C. to Houston refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. to Houston?

  • How old do you have to be to fly from Washington, D.C. 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. to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. to Houston

Compare and see reviews for airlines that fly from Washington, D.C. to Houston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $91Free CancellationRating
6.3
8,095 reviews
Search Spirit Airlines flights
FrontierPriceFrom $92Free CancellationRating
5.8
3,130 reviews
Search Frontier flights
DeltaPriceFrom $144Free CancellationRating
7.9
7,978 reviews
Search Delta flights
United AirlinesPriceFrom $181Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,024 reviews
Search American Airlines flights
SouthwestPriceFrom $212Free CancellationRating
8.0
4,239 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Houston for you.

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.

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