How many flights depart from District of Columbia to Houston on average per day?

As of August 2026, 25 flights take off from District of Columbia and land in Houston each day. The most common flight departure time for this route is 6:00AM, with 44% of daily flights taking off in the afternoon.

What airlines fly to Houston?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Houston from District of Columbia according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 5 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

How many flights depart from District of Columbia to Houston on average per week?

As of August 2026, 181 flights take off from District of Columbia and land in Houston each week. The most common flight departure day for this route is Tue, with 23% of weekly flights taking off on this day.

What is the cheapest airline that flies from District of Columbia to Houston?

Delta, Southwest, and United Airlines are the most popular carriers operating from District of Columbia to Houston

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?

As of August 2026, there are 5 operators available to choose from 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.

$94 Cheap Flights from District of Columbia to Houston in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Houston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 am - 10:30 pm-

15h 40m

9:04 pm - 5:18 pm-

19h 14m

$220Frontier

Thu, Sep 17 - Sun, Sep 20

9:16 pm - 10:24 am-

14h 08m

8:44 pm - 5:36 pm-

19h 52m

$221Frontier

Fri, Oct 9 - Mon, Oct 12

11:40 am - 3:10 pm-

4h 30m

6:25 pm - 10:25 pm-

3h 00mnonstop

$223Southwest

Tue, Sep 15 - Thu, Sep 17

11:40 am - 3:10 pm-

4h 30m

6:25 pm - 10:25 pm-

3h 00mnonstop

$223Southwest

Wed, Sep 16 - Thu, Sep 17

12:00 pm - 8:02 am-

21h 02m

4:32 pm - 10:52 pm-

29h 20m

$226Multiple Airlines

Fri, Aug 28 - Mon, Aug 31

6:30 am - 8:44 am-

3h 14mnonstop

7:20 am - 11:28 am-

3h 08mnonstop

$231United Airlines

Sat, Sep 5 - Mon, Sep 7

12:00 pm - 8:02 am-

21h 02m

11:32 am - 5:14 pm-

28h 42m

$234Multiple Airlines

Fri, Aug 21 - Fri, Sep 4

3:15 pm - 7:33 pm-

5h 18m

5:40 am - 11:30 am-

4h 50m

$237Delta

Sat, Sep 12 - Tue, Sep 15

6:00 am - 9:50 am-

4h 50m

5:20 pm - 11:48 pm-

5h 28m

$237Delta

Sat, Aug 29 - Tue, Sep 1

9:30 am - 3:40 pm-

7h 10m

7:45 am - 11:47 am-

3h 02mnonstop

$247United Airlines

Fri, Nov 6 - Tue, Nov 10

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Southwest flights from District of Columbia to Houston

Our best Southwest deals on District of Columbia to Houston flight tickets

Southwest

Sep 15

DCA11:40 amWashington, D.C. Reagan-National

4h 30m

1 stop

HOU3:10 pmHouston Hobby

Sep 17

HOU6:25 pmHouston Hobby

3h 00m

DCA10:25 pmWashington, D.C. Reagan-National

$223

Southwest

Aug 27

DCA6:40 pmWashington, D.C. Reagan-National

3h 10m

HOU8:50 pmHouston Hobby

Sep 2

HOU2:45 pmHouston Hobby

5h 10m

1 stop

DCA8:55 pmWashington, D.C. Reagan-National

$227

Southwest

Aug 26

DCA11:40 amWashington, D.C. Reagan-National

4h 30m

1 stop

HOU3:10 pmHouston Hobby

Aug 27

HOU8:00 amHouston Hobby

4h 40m

1 stop

DCA1:40 pmWashington, D.C. Reagan-National

$228

Delta flights from District of Columbia to Houston

Our best Delta deals on District of Columbia to Houston flight tickets

Delta

Aug 27

IAD6:00 amWashington, D.C. Dulles Intl

4h 50m

1 stop

HOU9:50 amHouston Hobby

Aug 31

HOU5:20 pmHouston Hobby

6h 14m

1 stop

IAD12:34 amWashington, D.C. Dulles Intl

$237

Delta

Aug 27

IAD8:28 amWashington, D.C. Dulles Intl

4h 48m

1 stop

HOU12:16 pmHouston Hobby

Sep 2

HOU6:00 amHouston Hobby

7h 05m

1 stop

IAD2:05 pmWashington, D.C. Dulles Intl

$238

Delta

Sep 3

IAD8:28 amWashington, D.C. Dulles Intl

4h 48m

1 stop

HOU12:16 pmHouston Hobby

Sep 6

HOU6:00 amHouston Hobby

13h 05m

1 stop

IAD8:05 pmWashington, D.C. Dulles Intl

$272

momondo Fare Finder

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

Cheapest round-trip

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Thu 9/17

7:50 am-10:30 pm

1 stop15h 40m

Houston George Bush Intcntl

Sun 9/20

9:04 pm-5:18 pm

1 stop19h 14m

$220

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Fri 10/9

9:16 pm-10:24 am

2 stops14h 08m

Houston George Bush Intcntl

Mon 10/12

8:44 pm-5:36 pm

1 stop19h 52m

$221

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Tue 9/15

11:40 am-3:10 pm

1 stop4h 30m

Houston Hobby

Thu 9/17

6:25 pm-10:25 pm

Nonstop3h 00m

$223

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 9/16

11:40 am-3:10 pm

1 stop4h 30m

Houston Hobby

Thu 9/17

6:25 pm-10:25 pm

Nonstop3h 00m

$223

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Fri 8/28

12:00 pm-8:02 am

2 stops21h 02m

Houston George Bush Intcntl

Mon 8/31

4:32 pm-10:52 pm

1 stop29h 20m

$226

Quickest round-trip

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 9/5

6:30 am-8:44 am

Nonstop3h 14m

Houston George Bush Intcntl

Mon 9/7

7:20 am-11:28 am

Nonstop3h 08m

$231

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Fri 8/21

12:00 pm-8:02 am

2 stops21h 02m

Houston George Bush Intcntl

Fri 9/4

11:32 am-5:14 pm

1 stop28h 42m

$234

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 9/12

3:15 pm-7:33 pm

1 stop5h 18m

Houston George Bush Intcntl

Tue 9/15

5:40 am-11:30 am

1 stop4h 50m

$237

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Sat 8/29

6:00 am-9:50 am

1 stop4h 50m

Houston Hobby

Tue 9/1

5:20 pm-11:48 pm

1 stop5h 28m

$237

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Fri 11/6

9:30 am-3:40 pm

1 stop7h 10m

Houston George Bush Intcntl

Tue 11/10

7:45 am-11:47 am

Nonstop3h 02m

$247

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

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Other information

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 $306. The month of October is another great option to travel to Houston, with average flight prices from District of Columbia averaging around $315.

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 $395. 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 $539.

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 $501. Try not to purchase tickets in the afternoon because they tend to be around $588. 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 from District of Columbia 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 $413 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 $254 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

Frequently asked questions about flying from District of Columbia to Houston

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?
As of August 2026, there are 5 operators available to choose from 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
Frontier	PriceFrom $94	Free Cancellation	Rating 5.6 2,733 reviews	Search Frontier flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.8 8,491 reviews	Search Delta flights
United Airlines	PriceFrom $177	Free Cancellation	Rating 7.4 10,058 reviews	Search United Airlines flights
American Airlines	PriceFrom $186	Free Cancellation	Rating 7.1 11,848 reviews	Search American Airlines flights
Southwest	PriceFrom $208	Free Cancellation	Rating 8.0 4,220 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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Cheap flights from District of Columbia to Houston from $115

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 11/5. 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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Southwest flights from District of Columbia to Houston

Our best Southwest deals on District of Columbia to Houston flight tickets

Delta flights from District of Columbia to Houston

Our best Delta deals on District of Columbia to Houston flight tickets

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How to get the cheapest flight ticket from District of Columbia to Houston

What is the cheapest month to fly to Houston?

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

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

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

How far in advance should I book a flight from District of Columbia to Houston?

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

What is the cheapest airline that flies from District of Columbia to Houston?

What airlines fly to Houston?

How many flights depart from District of Columbia to Houston on average per day?

How many flights depart from District of Columbia to Houston on average per week?

Cheap District of Columbia to Houston flight deals and tips

Fastest flight time

Direct flights

Airports in Houston

Frequently asked questions about flying from District of Columbia to Houston

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

Why use momondo?

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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