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District of Columbia

$97+ Cheap flights from Houston to District of Columbia

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — IAD
avr. 22 — avr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Houston to District of Columbia

Keep the following information in mind while searching for Houston to District of Columbia flight deals. Data was last updated avril 17, 2025.

Round-trip from

$200
(Frontier)

One-way from

$97
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$277
From Houston to District of Columbia
Search Deals
One-way flight from Houston to District of Columbia
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Highest demand for flights based on searches. 4% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Houston to District of Columbia

Cheapest flights from Houston to District of Columbia
Explore the most affordable flight options available from Houston to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/287:00 amIAH - IAD
1 stop14h 30mFrontier
mar. 6/35:15 amIAD - IAH
1 stop7h 10mFrontier
Deal found 4/16$195
This American Airlines deal was found by Cheapflights users on 4/17. 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.
mar. 5/2010:04 amIAH - DCA
1 stop5h 25mAmerican Airlines
mar. 5/206:59 pmDCA - IAH
1 stop5h 43mAmerican Airlines
Deal found 4/17$219
This Mytrip deal was found by Cheapflights users on 4/16. 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.
ven. 5/303:49 pmIAH - IAD
2 stops21h 55mMultiple Airlines
dim. 6/811:52 amIAD - IAH
1 stop20h 37mMultiple Airlines
Deal found 4/16$235
This Mytrip deal was found by Cheapflights users on 4/16. 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.
jeu. 5/86:00 amIAH - DCA
1 stop14h 59mFrontier
dim. 5/117:00 amDCA - IAH
1 stop28h 38mFrontier
Deal found 4/16$245
This United Airlines deal was found by Cheapflights users on 4/17. 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.
jeu. 5/157:57 pmIAH - DCA
Nonstop3h 02mUnited Airlines
dim. 5/188:05 amDCA - IAH
Nonstop3h 32mUnited Airlines
Deal found 4/17$269
This Southwest deal was found by Cheapflights users on 4/17. 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.
jeu. 5/85:55 pmHOU - DCA
Nonstop3h 00mSouthwest
sam. 5/105:45 pmDCA - HOU
Nonstop3h 25mSouthwest
Deal found 4/17$269
This United Airlines deal was found by Cheapflights users on 4/16. 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.
jeu. 5/157:50 pmIAH - IAD
Nonstop3h 08mUnited Airlines
dim. 5/1810:20 pmIAD - IAH
Nonstop3h 27mUnited Airlines
Deal found 4/16$269
This Mytrip deal was found by Cheapflights users on 4/16. 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.
ven. 5/2310:40 amHOU - IAD
1 stop8h 37mMultiple Airlines
lun. 5/263:13 pmIAD - HOU
1 stop4h 59mMultiple Airlines
Deal found 4/16$271
This American Airlines deal was found by Cheapflights users on 4/17. 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.
mer. 5/216:40 amIAH - IAD
1 stop5h 42mAmerican Airlines
dim. 5/255:07 pmIAD - IAH
1 stop16h 03mAmerican Airlines
Deal found 4/17$277
This Delta deal was found by Cheapflights users on 4/17. 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.
mer. 7/167:15 amIAH - DCA
1 stop4h 33mDelta
mer. 7/2310:00 amDCA - IAH
1 stop6h 43mDelta
Deal found 4/17$289
This Delta deal was found by Cheapflights users on 4/15. 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.
ven. 5/306:42 pmHOU - IAD
1 stop4h 46mDelta
sam. 5/317:15 amIAD - HOU
1 stop6h 02mDelta
Deal found 4/15$289
This Delta deal was found by Cheapflights users on 4/16. 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.
mer. 7/167:15 amIAH - IAD
1 stop5h 44mDelta
jeu. 7/177:00 amIAD - IAH
1 stop4h 56mDelta
Deal found 4/16$289

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to District of Columbia 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 avril 17, 2025.
Use the filters below to find and compare flights from Houston to District of Columbia that are best for you.

Fly from

Houston

Fly to

District of Columbia

Route

Depart

Return

Price

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

dim. 5/11

7:40 pm-8:24 am

1 stop11h 44m

Washington, D.C. Dulles Intl

mar. 5/13

11:47 am-4:17 pm

1 stop5h 30m

$200

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

mar. 5/20

10:04 am-4:29 pm

1 stop5h 25m

Washington, D.C. Reagan-National

mar. 5/20

6:59 pm-11:42 pm

1 stop5h 43m

$219

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

jeu. 5/8

6:00 am-9:59 pm

1 stop14h 59m

Washington, D.C. Reagan-National

dim. 5/11

7:00 am-10:38 am

1 stop28h 38m

$245

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

jeu. 5/15

7:57 pm-11:59 pm

Nonstop3h 02m

Washington, D.C. Reagan-National

dim. 5/18

8:05 am-10:37 am

Nonstop3h 32m

$269

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

jeu. 5/8

5:55 pm-9:55 pm

Nonstop3h 00m

Washington, D.C. Reagan-National

dim. 5/11

6:00 am-8:25 am

Nonstop3h 25m

$269

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

jeu. 5/8

7:50 pm-11:58 pm

Nonstop3h 08m

Washington, D.C. Dulles Intl

dim. 5/11

10:20 pm-12:47 am

Nonstop3h 27m

$269

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

ven. 5/23

10:40 am-8:17 pm

1 stop8h 37m

Washington, D.C. Dulles Intl

lun. 5/26

3:13 pm-7:12 pm

1 stop4h 59m

$271

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

mar. 5/20

5:39 pm-12:02 am

1 stop5h 23m

Washington, D.C. Dulles Intl

dim. 5/25

5:07 pm-8:10 am

1 stop16h 03m

$277

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

mer. 7/16

7:15 am-12:48 pm

1 stop4h 33m

Washington, D.C. Reagan-National

mer. 7/23

10:00 am-3:43 pm

1 stop6h 43m

$289

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

mer. 7/16

1:00 pm-9:21 pm

1 stop7h 21m

Washington, D.C. Reagan-National

sam. 7/19

8:00 am-1:07 pm

1 stop6h 07m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 46 results
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Best time to book a flight from Houston to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Houston 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 Houston to District of Columbia

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

Currently, August is the cheapest month in which you can book a flight from Houston to District of Columbia (average of $309). Flying from Houston to District of Columbia in June is currently the most expensive (average of $383). 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 HOU to DC?

Find hourly flight availability from Houston to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 17, 2025.

When flying from Houston to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated avril 17, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Houston to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Avelo Airlines
7.5
Good
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Qatar Airways
7.4
Good
3,554 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Houston to District of Columbia. 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 Houston to District of Columbia one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $97. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from Houston to District of Columbia for a low price.

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

    When deciding which route to take from Houston to District of Columbia consider Houston Hobby - Washington, D.C. Reagan-National, Houston Hobby - Washington, D.C. Dulles Intl or Houston George Bush Intcntl - Washington, D.C. Dulles Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to District of Columbia 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 Houston to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Houston to District of Columbia (average of $309). Flying from Houston to District of Columbia in June is currently the most expensive (average of $383). 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 Houston to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Houston to District of Columbia

Discover the top 6 airlines that operate flights from Houston to District of Columbia. 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 avril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$49Average$203FlexibilityNo cancel feeOn-time65%
FrontierCheapest$62Average$205FlexibilityNo cancel feeOn-time62%
DeltaCheapest$144Average$315FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$158Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$454FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$229Average$368FlexibilityNo cancel feeOn-time63%

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