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$87+ Cheap flights from George Bush Intcntl (IAH) 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BWI
Jan 11 — Jan 181
Sat 1/11
Sat 1/18
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to District of Columbia

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to District of Columbia (USDC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 6, 2025.

Round-trip from

$178
(Mytrip)

One-way from

$87
(Mytrip)
From Houston George Bush Intcntl to District of Columbia
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One-way flight from Houston George Bush Intcntl to District of Columbia
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Find flight deals from George Bush Intcntl to District of Columbia

Cheapest flights from George Bush Intcntl to District of Columbia
Explore the most affordable flight options available from George Bush Intcntl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2025.

This Mytrip deal was found by Cheapflights users on 1/5. 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.
Fri 3/79:04 pmIAH - IAD
1 stop23h 21mFrontier
Sun 3/95:54 pmIAD - IAH
1 stop17h 18mFrontier
Deal found 1/5$178
This Frontier deal was found by Cheapflights users on 1/6. 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 1/217:30 amIAH - DCA
1 stop8h 29mFrontier
Wed 1/291:01 pmDCA - IAH
1 stop11h 33mFrontier
Deal found 1/6$180
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/77:33 amIAH - DCA
Nonstop2h 58mUnited Airlines
Sun 2/97:55 pmDCA - IAH
Nonstop3h 41mUnited Airlines
Deal found 1/5$185
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/77:45 amIAH - IAD
Nonstop3h 04mUnited Airlines
Sun 2/96:00 amIAD - IAH
Nonstop3h 39mUnited Airlines
Deal found 1/5$185
This eDestinos deal was found by Cheapflights users on 1/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1812:31 pmIAH - IAD
2 stops30h 15mMultiple Airlines
Sat 3/297:38 pmIAD - IAH
1 stop16h 30mMultiple Airlines
Deal found 1/5$193
This American Airlines deal was found by Cheapflights users on 1/6. 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 2/16:34 amIAH - IAD
1 stop5h 48mAmerican Airlines
Sat 2/85:00 amIAD - IAH
1 stop5h 20mAmerican Airlines
Deal found 1/6$205
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Thu 1/305:00 amIAH - DCA
1 stop4h 59mAmerican Airlines
Sun 2/26:43 amDCA - IAH
1 stop8h 13mAmerican Airlines
Deal found 1/5$206
This Delta deal was found by Cheapflights users on 1/6. 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 1/247:05 amIAH - DCA
1 stop4h 44mDelta
Mon 1/277:36 pmDCA - IAH
1 stop5h 23mDelta
Deal found 1/6$253
This Delta deal was found by Cheapflights users on 1/6. 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.
Wed 1/225:25 amIAH - IAD
1 stop5h 26mDelta
Wed 1/296:00 amIAD - IAH
1 stop5h 59mDelta
Deal found 1/6$253
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/287:25 amIAH - DCA
1 stop13h 34mAlaska Airlines
Tue 3/49:00 amDCA - IAH
2 stops33h 55mAlaska Airlines
Deal found 1/5$504

Find flights from George Bush Intcntl to District of Columbia within your budget

Customize your flight search to find flights from George Bush Intcntl 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 January 6, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Fri 3/7

9:04 pm-9:25 pm

1 stop23h 21m

Washington, D.C. Dulles Intl

Sun 3/9

5:54 pm-10:12 am

1 stop17h 18m

$178

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Tue 1/21

7:30 am-4:59 pm

1 stop8h 29m

Washington, D.C. Reagan-National

Wed 1/29

1:01 pm-11:34 pm

1 stop11h 33m

$180

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Fri 2/7

7:33 am-11:31 am

Nonstop2h 58m

Washington, D.C. Reagan-National

Sun 2/9

7:55 pm-10:36 pm

Nonstop3h 41m

$185

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Fri 2/7

7:45 am-11:49 am

Nonstop3h 04m

Washington, D.C. Dulles Intl

Sun 2/9

6:00 am-8:39 am

Nonstop3h 39m

$185

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Tue 3/18

12:31 pm-7:46 pm

2 stops30h 15m

Washington, D.C. Dulles Intl

Sat 3/29

7:38 pm-11:08 am

1 stop16h 30m

$193

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Sat 2/1

6:34 am-1:22 pm

1 stop5h 48m

Washington, D.C. Dulles Intl

Sat 2/8

5:00 am-9:20 am

1 stop5h 20m

$205

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Thu 1/30

5:00 am-10:59 am

1 stop4h 59m

Washington, D.C. Reagan-National

Sun 2/2

6:43 am-1:56 pm

1 stop8h 13m

$206

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Fri 1/24

7:05 am-12:49 pm

1 stop4h 44m

Washington, D.C. Reagan-National

Mon 1/27

7:36 pm-11:59 pm

1 stop5h 23m

$253

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Wed 1/22

5:25 am-11:51 am

1 stop5h 26m

Washington, D.C. Dulles Intl

Wed 1/29

6:00 am-10:59 am

1 stop5h 59m

$253

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Fri 2/28

7:25 am-9:59 pm

1 stop13h 34m

Washington, D.C. Reagan-National

Wed 3/5

9:00 am-11:59 pm

2 stops15h 59m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 21 results
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Best time to book a flight from George Bush Intcntl to District of Columbia

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

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

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

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

Find hourly flight availability from George Bush Intcntl 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 January 6, 2025.

When flying from Houston George Bush Intcntl Airport 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 January 6, 2025.
Read reviews from past customers who have flown Frontier, American Airlines and United Airlines from Houston to District of Columbia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,612 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Alaska Airlines
8.0
Very good
9,612 reviews
Alaska Airlines
8.0
Very good
9,612 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Delta
8.0
Very good
8,517 reviews
Alaska Airlines
8.0
Very good
9,612 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

United Airlines
7.4
Good
8,945 reviews
Alaska Airlines
8.0
Very good
9,612 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,612 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Frontier
6.1
Okay
3,445 reviews
Alaska Airlines
8.0
Very good
9,612 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Related info for your journey

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $87. Users have also found prices from $93 and $103 on United Airlines and American Airlines, respectively.

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

    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 Houston George Bush Intcntl Airport to District of Columbia on time: Mesa Airlines (100%), Spirit Airlines (82%), Air New Zealand (82%).

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

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to District of Columbia? While on average our users pay $230, our data indicates the cheapest price to be $67. The most popular route (Houston George Bush Intcntl - Washington, D.C. Dulles Intl), is priced around $158.

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from George Bush Intcntl to District of Columbia

Discover the top 5 airlines that operate flights from George Bush Intcntl 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 January 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$198FlexibilityNo cancel feeOn-time65%
FrontierCheapest$102Average$211FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$184Average$385FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$356FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$348FlexibilityNo cancel feeOn-timeN/A
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