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$100+ Cheap flights from District of Columbia to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HOU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from District of Columbia to Houston

Keep the following information in mind while searching for District of Columbia to Houston flight deals. Data was last updated July 30, 2025.

Round-trip from

$186
(Cheapflightsfares)

One-way from

$100
(Priceline)

Popular in

November

Cheapest in

August

Average price

$288
From District of Columbia to Houston
Search Deals
One-way flight from District of Columbia to Houston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from District of Columbia to Houston

Cheapest flights from District of Columbia to Houston
Explore the most affordable flight options available from District of Columbia to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:37 pmIAD - IAH
1 stop6h 19mFrontier
Sat 9/65:46 pmIAH - IAD
1 stop5h 09mFrontier
Deal found 7/28$186
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/121:00 pmDCA - IAH
1 stop11h 49mFrontier
Sat 8/167:00 amIAH - DCA
1 stop13h 57mFrontier
Deal found 7/29$238
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:40 pmIAD - IAH
3 stops25h 32mMultiple Airlines
Tue 9/1612:47 pmIAH - IAD
3 stops21h 36mMultiple Airlines
Deal found 7/29$247
This JetBlue deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:50 amDCA - IAH
1 stop8h 11mJetBlue
Sun 8/2412:23 pmIAH - DCA
1 stop6h 40mJetBlue
Deal found 7/28$251
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:45 amDCA - IAH
Nonstop3h 36mAmerican Airlines
Sun 9/145:05 pmIAH - DCA
Nonstop3h 11mAmerican Airlines
Deal found 7/30$276
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2311:03 amIAD - IAH
Nonstop3h 14mUnited Airlines
Mon 8/257:50 pmIAH - IAD
Nonstop3h 05mUnited Airlines
Deal found 7/28$277
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:25 pmDCA - HOU
Nonstop3h 15mSouthwest
Sun 8/248:30 amHOU - DCA
Nonstop3h 00mSouthwest
Deal found 7/30$277
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:59 pmDCA - IAH
Nonstop3h 13mUnited Airlines
Sun 9/217:50 pmIAH - DCA
Nonstop3h 04mUnited Airlines
Deal found 7/28$277
This Sun Country Air deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:50 pmIAD - HOU
1 stop22h 41mSun Country Air
Tue 11/256:37 pmHOU - IAD
1 stop16h 17mSun Country Air
Deal found 7/29$285
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:45 amIAD - HOU
1 stop7h 35mSouthwest
Wed 9/38:05 amHOU - IAD
1 stop7h 10mSouthwest
Deal found 7/30$297
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:20 pmDCA - IAH
1 stop6h 36mDelta
Sun 8/245:45 amIAH - DCA
1 stop4h 35mDelta
Deal found 7/29$297
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:34 amIAD - HOU
2 stops8h 17mAmerican Airlines
Sat 8/308:51 amHOU - IAD
1 stop9h 09mAmerican Airlines
Deal found 7/28$316

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from District of Columbia to Houston that are best for you.

Fly from

District of Columbia

Fly to

Houston

Route

Depart

Return

Price

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 8/30

5:37 pm-10:56 pm

1 stop6h 19m

Houston George Bush Intcntl

Sat 9/6

5:46 pm-11:55 pm

1 stop5h 09m

$186

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Tue 8/12

1:00 pm-11:49 pm

1 stop11h 49m

Houston George Bush Intcntl

Sat 8/16

7:00 am-9:57 pm

1 stop13h 57m

$238

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 9/3

5:40 pm-6:12 pm

3 stops25h 32m

Houston George Bush Intcntl

Tue 9/16

12:47 pm-11:23 am

3 stops21h 36m

$247

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Mon 8/18

8:50 am-4:01 pm

1 stop8h 11m

Houston George Bush Intcntl

Sun 8/24

12:23 pm-8:03 pm

1 stop6h 40m

$251

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Sat 9/13

8:45 am-11:21 am

Nonstop3h 36m

Houston George Bush Intcntl

Sun 9/14

5:05 pm-9:16 pm

Nonstop3h 11m

$276

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 8/23

11:03 am-1:17 pm

Nonstop3h 14m

Houston George Bush Intcntl

Mon 8/25

7:50 pm-11:55 pm

Nonstop3h 05m

$277

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Fri 8/22

7:25 pm-9:40 pm

Nonstop3h 15m

Houston Hobby

Sun 8/24

8:30 am-12:30 pm

Nonstop3h 00m

$277

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Fri 9/19

7:59 pm-10:12 pm

Nonstop3h 13m

Houston George Bush Intcntl

Sun 9/21

7:50 pm-11:54 pm

Nonstop3h 04m

$277

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Fri 8/22

6:20 pm-11:56 pm

1 stop6h 36m

Houston George Bush Intcntl

Sun 8/24

5:45 am-11:20 am

1 stop4h 35m

$297

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Wed 8/27

5:45 am-12:20 pm

1 stop7h 35m

Houston Hobby

Wed 9/3

8:05 am-4:15 pm

1 stop7h 10m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 35 results
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Best time to book a flight from District of Columbia to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Houston

What is the cheapest month to book a flight from District of Columbia to Houston?

Currently, September is the cheapest month in which you can book a flight from District of Columbia to Houston (average of $230). Flying from District of Columbia to Houston in March is currently the most expensive (average of $331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to HOU?

Find hourly flight availability from District of Columbia to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Houston as you normally would.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from District of Columbia to Houston by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Allegiant Air
7.2
Good
703 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from District of Columbia to Houston one-way?

    $100 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $138 and $139, respectively.

  • What are the most popular routes from District of Columbia to Houston?

    Most travelers choose Washington, D.C. Dulles Intl - Houston Hobby, Washington, D.C. Dulles Intl - Houston George Bush Intcntl or Washington, D.C. Reagan-National - Houston Hobby when deciding on the best route from District of Columbia to Houston.

  • What are the cheapest flights from District of Columbia to Houston?

    Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Washington, D.C. Dulles Intl - Houston Hobby) can be booked for $199 on average our data indicates $280 when flying from District of Columbia to Houston.

  • Can I find deals for flights from District of Columbia to Houston that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Houston.

  • Can I find deals for business class flights from District of Columbia to Houston?

    Yes. Cheapflights offers flight deals from District of Columbia to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Houston?

    Currently, September is the cheapest month in which you can book a flight from District of Columbia to Houston (average of $230). Flying from District of Columbia to Houston in March is currently the most expensive (average of $331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for District of Columbia to Houston

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
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Seattle to Dallas/Fort Worth flights
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John F Kennedy Intl to Dallas/Fort Worth flights
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Dulles Intl to Dallas/Fort Worth flights
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LaGuardia to Hobby flights
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John F Kennedy Intl to Hobby flights
Newark to Hobby flights
Seattle to George Bush Intcntl flights
Reagan-National to Dallas/Fort Worth flights
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Minneapolis to Dallas/Fort Worth flights
Baltimore to Hobby flights
Los Angeles to Austin flights
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Los Angeles to George Bush Intcntl flights
Fort Lauderdale to Dallas/Fort Worth flights
Atlanta to Hobby flights
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Ontario to Hobby flights
LaGuardia to George Bush Intcntl flights
Hobby to Dallas/Fort Worth flights
John F Kennedy Intl to George Bush Intcntl flights
Philadelphia to Dallas/Fort Worth flights
Newark to George Bush Intcntl flights
San Jose to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
Dallas/Fort Worth to Hobby flights
Denver to Hobby flights
Ontario to George Bush Intcntl flights
Santa Ana to Dallas/Fort Worth flights
Boston to Hobby flights
Miami to Dallas/Fort Worth flights
Dulles Intl to George Bush Intcntl flights
Midway to Dallas/Fort Worth flights
Denver to Dallas/Fort Worth flights
Sky Harbor Intl to Dallas/Fort Worth flights
Reagan-National to Hobby flights
Dulles Intl to Austin flights
Newark to Austin flights
O'Hare Intl to Austin flights
Cincinnati to Dallas/Fort Worth flights

Top 6 airlines flying from District of Columbia to Houston

Discover the top 6 airlines that operate flights from District of Columbia to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$192FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$218FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$182Average$397FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$202Average$391FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$218Average$363FlexibilityNo cancel feeOn-time63%
DeltaCheapest$226Average$337FlexibilityNo cancel feeOn-timeN/A

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