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District of Columbia

$63+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — IAD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$134
(Trip.com)

One-way from

$63
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$214
From Houston to District of Columbia
Search Deals
One-way flight from Houston to District of Columbia
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High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 20, 2025.

This Trip.com deal was found by Cheapflights users on 2/18. 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.
Wed 3/57:00 amIAH - DCA
1 stop8h 59mFrontier
Sat 3/86:00 pmDCA - IAH
1 stop7h 30mFrontier
Deal found 2/18$134
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/612:40 pmIAH - IAD
1 stop7h 45mFrontier
Sun 3/95:54 pmIAD - IAH
1 stop24h 25mFrontier
Deal found 2/20$134
This Expedia deal was found by Cheapflights users on 2/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/510:36 amHOU - DCA
1 stop10h 23mFrontier
Sat 3/87:00 amDCA - HOU
1 stop13h 24mFrontier
Deal found 2/18$135
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Tue 3/184:50 pmIAH - IAD
3 stops17h 30mMultiple Airlines
Tue 3/2512:55 pmIAD - IAH
3 stops28h 12mMultiple Airlines
Deal found 2/18$227
This JetBlue Airways deal was found by Cheapflights users on 2/19. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/23:20 pmIAH - DCA
1 stop6h 39mJetBlue
Sun 5/46:30 amDCA - IAH
1 stop8h 54mJetBlue
Deal found 2/19$268
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/186:05 pmIAH - DCA
Nonstop2h 54mUnited Airlines
Tue 3/257:59 pmDCA - IAH
Nonstop3h 31mUnited Airlines
Deal found 2/19$269
This Southwest deal was found by Cheapflights users on 2/20. 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 4/46:50 pmHOU - DCA
Nonstop2h 50mSouthwest
Sat 4/56:05 amDCA - HOU
Nonstop3h 35mSouthwest
Deal found 2/20$269
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 3/1812:15 pmIAH - IAD
Nonstop3h 01mUnited Airlines
Tue 3/2512:35 pmIAD - IAH
Nonstop3h 35mUnited Airlines
Deal found 2/18$269
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/156:19 pmIAH - DCA
1 stop4h 26mAmerican Airlines
Mon 3/175:54 pmDCA - IAH
1 stop6h 30mAmerican Airlines
Deal found 2/20$288
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/156:33 pmHOU - DCA
1 stop5h 17mAmerican Airlines
Mon 3/175:00 amDCA - HOU
1 stop5h 38mAmerican Airlines
Deal found 2/20$288
This Delta deal was found by Cheapflights users on 2/19. 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.
Tue 12/21:00 pmHOU - IAD
1 stop4h 48mDelta
Thu 1/17:15 amIAD - HOU
1 stop7h 57mDelta
Deal found 2/19$289
This Delta deal was found by Cheapflights users on 2/19. 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 7/46:00 amIAH - IAD
1 stop6h 59mDelta
Tue 7/86:00 amIAD - IAH
1 stop5h 56mDelta
Deal found 2/19$289

Find flights from Houston to District of Columbia within your budget

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 February 20, 2025.

Fly from

Houston

Fly to

District of Columbia

Route

Depart

Return

Price

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 3/5

7:00 am-4:59 pm

1 stop8h 59m

Washington, D.C. Reagan-National

Sat 3/8

6:00 pm-12:30 am

1 stop7h 30m

$134

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Thu 3/6

12:40 pm-9:25 pm

1 stop7h 45m

Washington, D.C. Dulles Intl

Sun 3/9

5:54 pm-5:19 pm

1 stop24h 25m

$134

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Wed 3/5

10:36 am-9:59 pm

1 stop10h 23m

Washington, D.C. Reagan-National

Sat 3/8

7:00 am-7:24 pm

1 stop13h 24m

$135

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Tue 3/18

4:50 pm-11:20 am

3 stops17h 30m

Washington, D.C. Dulles Intl

Tue 3/25

12:55 pm-4:07 pm

3 stops28h 12m

$227

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Fri 5/2

3:20 pm-10:59 pm

1 stop6h 39m

Washington, D.C. Reagan-National

Sun 5/4

6:30 am-2:24 pm

1 stop8h 54m

$268

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Tue 3/18

7:30 am-11:28 am

Nonstop2h 58m

Washington, D.C. Reagan-National

Tue 3/18

4:32 pm-7:10 pm

Nonstop3h 38m

$269

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Fri 4/4

6:50 pm-10:40 pm

Nonstop2h 50m

Washington, D.C. Reagan-National

Sat 4/5

6:05 am-8:40 am

Nonstop3h 35m

$269

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Tue 3/18

12:15 pm-4:16 pm

Nonstop3h 01m

Washington, D.C. Dulles Intl

Tue 3/25

12:35 pm-3:10 pm

Nonstop3h 35m

$269

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Sat 3/15

6:19 pm-11:45 pm

1 stop4h 26m

Washington, D.C. Reagan-National

Mon 3/17

5:54 pm-11:24 pm

1 stop6h 30m

$288

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Sat 3/15

6:33 pm-12:50 am

1 stop5h 17m

Washington, D.C. Reagan-National

Mon 3/17

5:00 am-9:38 am

1 stop5h 38m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 40 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.

Travel insights for flights from Houston to District of Columbia

Get recent, data-driven insights about flights from Houston to District of Columbia including ideal travel times, pricing trends, and more.

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 $389). 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 February 20, 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 February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,691 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Avelo Airlines
7.5
Good
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Qatar Airways
7.4
Good
3,613 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 $63. However, be on the lookout for offers from JetBlue 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. Dulles Intl, Houston George Bush Intcntl - Washington, D.C. Dulles Intl or Houston Hobby - Washington, D.C. Reagan-National 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 $389). 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.

See more FAQs

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$196FlexibilityNo cancel feeOn-time65%
FrontierCheapest$102Average$209FlexibilityNo cancel feeOn-time62%
DeltaCheapest$144Average$343FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$159Average$401FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$458FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$220Average$373FlexibilityNo cancel feeOn-time63%
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