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$109+ Cheap flights from Dulles Intl (IAD) to Hobby (HOU)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HOU
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from Dulles Intl to Hobby

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Hobby (HOU). 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 7, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$183
(Southwest)

One-way from

$109
(Delta)

Popular in

April

Cheapest in

October

Average price

$438
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Houston Hobby flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Houston Hobby flights.
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From Washington, D.C. Dulles Intl to Houston Hobby
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One-way flight from Washington, D.C. Dulles Intl to Houston Hobby
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Dulles Intl to Hobby

Cheapest flights from Dulles Intl to Hobby
Explore the most affordable flight options available from Dulles Intl to Hobby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Southwest deal was found by Cheapflights users on 1/7. 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.
Wed 2/189:05 amIAD - HOU
1 stop7h 20mSouthwest
Tue 2/242:10 pmHOU - IAD
1 stop6h 45mSouthwest
Deal found 1/7$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.
Thu 2/510:08 amIAD - HOU
1 stop7h 02mDelta
Wed 2/115:04 pmHOU - IAD
1 stop6h 20mDelta
Deal found 1/6$217
This Delta deal was found by Cheapflights users on 1/7. 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 1/283:42 pmIAD - HOU
1 stop7h 51mDelta
Wed 2/411:09 amHOU - IAD
1 stop6h 12mDelta
Deal found 1/7$227
This Delta deal was found by Cheapflights users on 1/7. 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 2/176:00 amIAD - HOU
1 stop7h 20mDelta
Mon 2/2310:50 amHOU - IAD
1 stop6h 47mDelta
Deal found 1/7$228
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 amIAD - HOU
1 stop5h 21mDelta
Wed 2/115:04 pmHOU - IAD
1 stop6h 20mDelta
Deal found 1/5$229
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/49:05 amIAD - HOU
1 stop7h 20mSouthwest
Wed 2/116:30 amHOU - IAD
2 stops8h 20mSouthwest
Deal found 1/5$234
This Southwest deal was found by Cheapflights users on 1/4. 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.
Wed 2/189:05 amIAD - HOU
1 stop9h 30mSouthwest
Sat 2/2111:25 amHOU - IAD
2 stops9h 20mSouthwest
Deal found 1/4$247
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.
Sat 2/2110:57 amIAD - HOU
1 stop5h 06mDelta
Tue 2/241:06 pmHOU - IAD
1 stop4h 31mDelta
Deal found 1/6$261
This Delta deal was found by Cheapflights users on 1/7. 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 1/283:42 pmIAD - HOU
1 stop7h 51mDelta
Sat 1/315:04 pmHOU - IAD
1 stop6h 20mDelta
Deal found 1/7$266
This Southwest deal was found by Cheapflights users on 1/7. 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.
Thu 2/195:30 amIAD - HOU
2 stops10h 50mSouthwest
Mon 2/2311:55 amHOU - IAD
1 stop9h 45mSouthwest
Deal found 1/7$267
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:05 amIAD - HOU
2 stops11h 45mSouthwest
Tue 2/246:15 amHOU - IAD
1 stop9h 35mSouthwest
Deal found 1/5$272

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Hobby 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 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport that are best for you.

Fly from

Dulles Intl

Fly to

Hobby

Route

Depart

Return

Price

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Tue 2/17

6:00 am-10:01 am

1 stop5h 01m

Houston Hobby

Mon 2/23

5:25 am-11:35 am

1 stop5h 10m

$217

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Tue 2/24

12:35 pm-4:28 pm

1 stop4h 53m

Houston Hobby

Wed 2/25

1:06 pm-6:37 pm

1 stop4h 31m

$217

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Thu 2/5

10:08 am-4:10 pm

1 stop7h 02m

Houston Hobby

Wed 2/11

5:04 pm-12:24 am

1 stop6h 20m

$217

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Wed 3/4

6:00 am-12:20 pm

1 stop7h 20m

Houston Hobby

Mon 3/9

5:22 pm-12:31 am

1 stop6h 09m

$217

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Mon 3/2

10:08 am-4:28 pm

1 stop7h 20m

Houston Hobby

Thu 3/5

5:25 am-11:35 am

1 stop5h 10m

$217

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Sat 2/21

6:00 am-10:01 am

1 stop5h 01m

Houston Hobby

Mon 2/23

5:25 am-11:35 am

1 stop5h 10m

$267

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Wed 2/18

9:05 am-3:25 pm

1 stop7h 20m

Houston Hobby

Sat 2/21

11:00 am-9:45 pm

1 stop9h 45m

$270

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Wed 2/25

9:05 am-3:25 pm

1 stop7h 20m

Houston Hobby

Thu 2/26

5:25 am-2:45 pm

1 stop8h 20m

$285

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Thu 2/5

5:40 pm-12:05 am

1 stop7h 25m

Houston Hobby

Wed 2/11

6:15 am-4:50 pm

1 stop9h 35m

$286

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Wed 2/4

6:00 am-10:21 am

1 stop5h 21m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 18 results
1
2

Compare providers for flights from Dulles Intl to Hobby

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Hobby in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Houston Hobby Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Washington, D.C. Dulles Intl Airport-Houston Hobby Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Houston Hobby Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Houston Hobby Airport flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Houston Hobby Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Hobby

Have a flexible travel schedule? Discover the best time to fly to Hobby from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Houston Hobby Airport

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Hobby. Price data was last updated on January 2, 2026.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport (average of $104). Flying from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport in June is currently the most expensive (average of $230). 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.

Reviews of airlines servicing Hobby

Get insights into the airlines that provide service to Hobby. 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 Hobby. Reviews last updated January 7, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport. 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.
Delta
7.9
Good
8,022 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,022 reviews
Delta
7.9
Good
8,022 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,138 reviews
Delta
7.9
Good
8,022 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,088 reviews
Delta
7.9
Good
8,022 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,283 reviews
Delta
7.9
Good
8,022 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,063 reviews
Delta
7.9
Good
8,022 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Hobby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?

    For as low as $217, Delta can have you in Houston Hobby Airport from Washington, D.C. Dulles Intl Airport in 5h 01m. Washington, D.C. Dulles Intl Airport and Houston Hobby Airport are separated by a distance of 1199 mi.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport is Frontier. Our recent data shows that you can find tickets from as low as $100 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $108 and $144 round-trip. Frontier is currently priced 74% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport one-way?

    $66 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $118 and $134, respectively.

  • Can I find deals for flights from Dulles Intl to Hobby that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Hobby flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Hobby?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Hobby.

  • Can I find deals for business class flights from Dulles Intl to Hobby?

    Yes. Cheapflights offers flight deals from Dulles Intl to Hobby 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 Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?

    Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport (average of $104). Flying from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport in June is currently the most expensive (average of $230). 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 Houston Hobby Airport?

Book flights to Houston Hobby Airport if you plan to visit one of these locations
Sugar Land
Stafford
Pasadena
Kemah
Pearland
Freeport
Baytown
Webster
West University Place
Texas City
Seabrook
Lake Jackson
Missouri City
Rosenberg
League City
Nassau Bay

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Hobby

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Hobby flights
Baltimore to Hobby flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to George Bush Intcntl flights
Baltimore to George Bush Intcntl flights

Top 5 airlines flying from Dulles Intl to Hobby

Discover the top 5 airlines that operate flights from Dulles Intl to Hobby. 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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$231FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$108Average$201FlexibilityNo cancel feeOn-time65%
DeltaCheapest$144Average$304FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$356FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$254Average$411FlexibilityNo cancel feeOn-time69%

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