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District of Columbia

$101+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BWI
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$205
(American Airlines)

One-way from

$101
(Mytrip)

Popular in

March

Cheapest in

October

Average price

$269
From Houston to District of Columbia
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One-way flight from Houston to District of Columbia
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Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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. 8/264:41 pmIAH - IAD
1 stop16h 12mAmerican Airlines
mié. 8/2711:51 amIAD - IAH
1 stop5h 48mAmerican Airlines
Deal found 6/12$205
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 9/34:45 pmIAH - DCA
Nonstop3h 08mUnited Airlines
lun. 9/811:00 amDCA - IAH
Nonstop3h 22mUnited Airlines
Deal found 6/11$217
This Southwest deal was found by Cheapflights users on 6/11. 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.
mar. 8/512:20 pmHOU - DCA
Nonstop2h 55mSouthwest
mar. 8/126:05 amDCA - HOU
Nonstop3h 10mSouthwest
Deal found 6/11$217
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 9/34:45 pmIAH - IAD
Nonstop3h 07mUnited Airlines
lun. 9/811:03 amIAD - IAH
Nonstop3h 14mUnited Airlines
Deal found 6/10$217
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 9/35:09 pmIAH - DCA
Nonstop3h 11mAmerican Airlines
sáb. 9/68:00 pmDCA - IAH
Nonstop3h 25mAmerican Airlines
Deal found 6/12$224
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
dom. 8/315:51 pmIAH - IAD
1 stop5h 18mFrontier
dom. 9/75:08 pmIAD - IAH
1 stop5h 55mFrontier
Deal found 6/12$233
This Delta deal was found by Cheapflights users on 6/12. 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.
jue. 8/71:07 pmIAH - DCA
1 stop6h 36mDelta
lun. 8/118:59 amDCA - IAH
1 stop6h 54mDelta
Deal found 6/12$237
This Southwest deal was found by Cheapflights users on 6/9. 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.
mar. 9/98:05 amHOU - IAD
1 stop7h 10mSouthwest
mar. 11/187:40 amIAD - HOU
1 stop9h 35mSouthwest
Deal found 6/9$237
This Delta deal was found by Cheapflights users on 6/9. 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.
mar. 9/94:00 pmIAH - IAD
1 stop5h 55mDelta
lun. 11/177:50 pmIAD - IAH
1 stop5h 06mDelta
Deal found 6/9$237
This Mytrip deal was found by Cheapflights users on 6/12. 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.
vie. 6/279:33 pmIAH - IAD
1 stop22h 19mMultiple Airlines
dom. 6/2911:12 amIAD - IAH
1 stop10h 26mMultiple Airlines
Deal found 6/12$238
This Delta deal was found by Cheapflights users on 6/11. 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.
mar. 8/121:05 pmHOU - DCA
1 stop5h 30mDelta
sáb. 8/168:00 amDCA - HOU
1 stop5h 10mDelta
Deal found 6/11$244
This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 9/251:00 pmHOU - IAD
1 stop7h 13mDelta
sáb. 9/275:25 pmIAD - HOU
1 stop5h 15mDelta
Deal found 6/10$244

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 junio 12, 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

mar. 8/26

4:41 pm-9:53 am

1 stop16h 12m

Washington, D.C. Dulles Intl

mié. 8/27

11:51 am-4:39 pm

1 stop5h 48m

$205

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

mié. 9/3

4:45 pm-8:53 pm

Nonstop3h 08m

Washington, D.C. Reagan-National

lun. 9/8

11:00 am-1:22 pm

Nonstop3h 22m

$217

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

mar. 8/5

12:20 pm-4:15 pm

Nonstop2h 55m

Washington, D.C. Reagan-National

mar. 8/12

6:05 am-8:15 am

Nonstop3h 10m

$217

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

mié. 9/3

4:45 pm-8:52 pm

Nonstop3h 07m

Washington, D.C. Dulles Intl

lun. 9/8

11:03 am-1:17 pm

Nonstop3h 14m

$217

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

mié. 9/3

5:09 pm-9:20 pm

Nonstop3h 11m

Washington, D.C. Reagan-National

sáb. 9/6

8:00 pm-10:25 pm

Nonstop3h 25m

$224

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

dom. 8/31

5:51 pm-12:09 am

1 stop5h 18m

Washington, D.C. Dulles Intl

dom. 9/7

5:08 pm-10:03 pm

1 stop5h 55m

$233

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

jue. 8/7

1:07 pm-8:43 pm

1 stop6h 36m

Washington, D.C. Reagan-National

lun. 8/11

8:59 am-2:53 pm

1 stop6h 54m

$237

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

mar. 9/9

8:05 am-4:15 pm

1 stop7h 10m

Washington, D.C. Dulles Intl

mar. 11/18

7:40 am-4:15 pm

1 stop9h 35m

$237

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

mar. 9/9

4:00 pm-10:55 pm

1 stop5h 55m

Washington, D.C. Dulles Intl

mié. 11/19

6:00 am-11:04 am

1 stop6h 04m

$237

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

vie. 6/27

9:33 pm-8:52 pm

1 stop22h 19m

Washington, D.C. Dulles Intl

dom. 6/29

11:12 am-8:38 pm

1 stop10h 26m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 42 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 $241). Flying from Houston to District of Columbia in March is currently the most expensive (average of $290). 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 junio 12, 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 junio 12, 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
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qatar Airways
7.4
Good
3,584 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Allegiant Air, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from Frontier and United Airlines, 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.

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

    While on average a flight from Houston to District of Columbia is generally $303, our data shows the cheapest flight currently is $120. When looking at the most popular route, (Houston Hobby - Washington, D.C. Reagan-National), you can expect to pay $217 for that flight.

  • 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 $241). Flying from Houston to District of Columbia in March is currently the most expensive (average of $290). 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$49Average$199FlexibilityNo cancel feeOn-time65%
FrontierCheapest$62Average$246FlexibilityNo cancel feeOn-time62%
DeltaCheapest$144Average$328FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$148Average$388FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$454FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$221Average$360FlexibilityNo cancel feeOn-time63%

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