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George Bush Intcntl

$100+ Cheap flights from District of Columbia to George Bush Intcntl (IAH)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — IAH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from District of Columbia to George Bush Intcntl

Keep the following information in mind while searching for District of Columbia to George Bush Intcntl flight deals. Data was last updated March 28, 2025.

Round-trip from

$187
(Delta)

One-way from

$100
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$364

Good round-trip deal

$382 or less

Good one-way deal

$175 or less
From District of Columbia to Houston George Bush Intcntl
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One-way flight from District of Columbia to Houston George Bush Intcntl
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Highest demand for flights based on searches. 6% potential increase in price ($22 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 March 2025
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Price to beat on a round-trip flight from District of Columbia to Houston George Bush Intcntl.
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Price to beat on a one-way flight from District of Columbia to Houston George Bush Intcntl.
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Find flight deals from District of Columbia to George Bush Intcntl

Cheapest flights from District of Columbia to George Bush Intcntl
Explore the most affordable flight options available from District of Columbia to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. 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.
Sat 4/1912:29 pmIAD - IAH
1 stop8h 01mDelta
Wed 4/236:00 amIAH - IAD
1 stop4h 23mDelta
Deal found 3/27$187
This Delta deal was found by Cheapflights users on 3/27. 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.
Sat 4/196:00 amDCA - IAH
1 stop6h 05mDelta
Wed 4/232:51 pmIAH - DCA
1 stop5h 45mDelta
Deal found 3/27$187
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/234:52 pmIAD - IAH
2 stops7h 51mAmerican Airlines
Sat 4/266:44 amIAH - IAD
1 stop5h 58mAmerican Airlines
Deal found 3/27$192
This Frontier deal was found by Cheapflights users on 3/27. 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.
Thu 5/19:14 amIAD - IAH
1 stop10h 18mFrontier
Sat 5/38:17 amIAH - IAD
1 stop7h 17mFrontier
Deal found 3/27$198
This JetBlue deal was found by Cheapflights users on 3/27. 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.
Sun 5/46:10 amDCA - IAH
1 stop9h 15mJetBlue
Sat 5/101:55 pmIAH - DCA
1 stop8h 03mJetBlue
Deal found 3/27$231
This CheapOair deal was found by Cheapflights users on 3/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/186:00 pmDCA - IAH
1 stop26h 52mFrontier
Mon 4/216:00 amIAH - DCA
1 stop29h 09mFrontier
Deal found 3/28$240
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 5/95:00 amDCA - IAH
1 stop5h 19mAmerican Airlines
Sat 5/105:00 amIAH - DCA
1 stop6h 41mAmerican Airlines
Deal found 3/27$243
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Thu 5/15:40 pmIAD - IAH
3 stops25h 59mMultiple Airlines
Tue 5/61:29 pmIAH - IAD
3 stops20h 51mMultiple Airlines
Deal found 3/27$261
This United Airlines deal was found by Cheapflights users on 3/28. 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 4/1910:12 pmIAD - IAH
Nonstop3h 27mUnited Airlines
Tue 4/227:51 pmIAH - IAD
Nonstop3h 08mUnited Airlines
Deal found 3/28$269
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/302:46 pmDCA - IAH
Nonstop3h 31mUnited Airlines
Mon 5/59:45 amIAH - DCA
Nonstop3h 06mUnited Airlines
Deal found 3/27$269

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia to George Bush Intcntl 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 March 28, 2025.
Use the filters below to find and compare flights from District of Columbia to Houston George Bush Intcntl Airport that are best for you.

Fly from

District of Columbia

Fly to

George Bush Intcntl

Route

Depart

Return

Price

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 4/19

12:29 pm-7:30 pm

1 stop8h 01m

Houston George Bush Intcntl

Wed 4/23

6:00 am-11:23 am

1 stop4h 23m

$187

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Sat 4/19

6:00 am-11:05 am

1 stop6h 05m

Houston George Bush Intcntl

Wed 4/23

2:51 pm-9:36 pm

1 stop5h 45m

$187

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 4/23

4:52 pm-11:43 pm

2 stops7h 51m

Houston George Bush Intcntl

Sat 4/26

6:44 am-1:42 pm

1 stop5h 58m

$192

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Thu 5/1

9:14 am-6:32 pm

1 stop10h 18m

Houston George Bush Intcntl

Sat 5/3

8:17 am-4:34 pm

1 stop7h 17m

$198

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Sun 5/4

6:10 am-2:25 pm

1 stop9h 15m

Houston George Bush Intcntl

Sat 5/10

1:55 pm-10:58 pm

1 stop8h 03m

$231

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Fri 4/18

6:00 pm-7:52 pm

1 stop26h 52m

Houston George Bush Intcntl

Mon 4/21

6:00 am-12:09 pm

1 stop29h 09m

$240

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Fri 5/9

5:00 am-9:19 am

1 stop5h 19m

Houston George Bush Intcntl

Sat 5/10

5:00 am-12:41 pm

1 stop6h 41m

$243

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Thu 5/1

5:40 pm-6:39 pm

3 stops25h 59m

Houston George Bush Intcntl

Tue 5/6

1:29 pm-11:20 am

3 stops20h 51m

$261

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 4/19

10:12 pm-12:39 am

Nonstop3h 27m

Houston George Bush Intcntl

Tue 4/22

7:51 pm-11:59 pm

Nonstop3h 08m

$269

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Wed 4/30

2:46 pm-5:17 pm

Nonstop3h 31m

Houston George Bush Intcntl

Mon 5/5

9:45 am-1:51 pm

Nonstop3h 06m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 25 results
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Best time to book a flight from District of Columbia to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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 George Bush Intcntl Airport

What is the cheapest month to book a flight from District of Columbia to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from District of Columbia to Houston George Bush Intcntl Airport (average of $241). Flying from District of Columbia to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 IAH?

Find hourly flight availability from District of Columbia to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 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 George Bush Intcntl Airport as you normally would.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated March 28, 2025.
To help decide which airline to fly from District of Columbia to Houston, see what other customers have to say about Alaska Airlines, Delta and Qatar Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Qatar Airways
7.4
Good
3,538 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,923 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to George Bush Intcntl. 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 George Bush Intcntl Airport one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from District of Columbia to Houston George Bush Intcntl Airport for a low price.

  • What are the most reliable airlines from District of Columbia to Houston George Bush Intcntl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from District of Columbia to Houston George Bush Intcntl Airport on time: Emirates (84%), Avianca (83%), Air New Zealand (80%).

  • What are the cheapest flights from District of Columbia to Houston George Bush Intcntl Airport?

    Looking for the cheapest flight from District of Columbia to Houston George Bush Intcntl Airport? While on average our users pay $1,153, our data indicates the cheapest price to be $135. The most popular route (Washington, D.C. Dulles Intl - Houston George Bush Intcntl), is priced around $187.

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

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

  • How can I find direct flights from District of Columbia to George Bush Intcntl?

    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 George Bush Intcntl.

  • Can I find deals for business class flights from District of Columbia to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from District of Columbia to George Bush Intcntl 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 George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from District of Columbia to Houston George Bush Intcntl Airport (average of $241). Flying from District of Columbia to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling to a place near District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
Conroe
Spring
Humble
Jersey Village
The Woodlands
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Tomball
Cypress

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Alternative routes for District of Columbia to George Bush Intcntl

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Top 5 airlines flying from District of Columbia to George Bush Intcntl

Discover the top 5 airlines that operate flights from District of Columbia to George Bush Intcntl. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$169FlexibilityNo cancel feeOn-time65%
FrontierCheapest$102Average$189FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$189Average$389FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$341FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$234Average$410FlexibilityNo cancel feeOn-time71%
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