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$119+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HOU
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Houston Hobby are usually found in September or October, booked 45 days in advance, depart on a Wednesday or Monday and return on a Wednesday

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 March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Delta)

One-way from

$169
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$413
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. 0% potential increase in price ($0 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 March 2025
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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 March 27, 2025.

This Delta deal was found by Cheapflights users on 3/26. 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 5/276:00 amIAD - HOU
1 stop4h 33mDelta
Tue 6/106:05 amHOU - IAD
1 stop7h 30mDelta
Deal found 3/26$197
This Southwest deal was found by Cheapflights users on 3/25. 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.
Tue 4/222:50 pmIAD - HOU
1 stop9h 35mSouthwest
Tue 4/2910:00 amHOU - IAD
2 stops11h 35mSouthwest
Deal found 3/25$294
This Sun Country Air deal was found by Cheapflights users on 3/26. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2212:49 pmIAD - HOU
1 stop23h 32mSun Country Air
Sun 5/259:16 amHOU - IAD
1 stop25h 37mSun Country Air
Deal found 3/26$295
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/109:11 amIAD - HOU
2 stops9h 50mAmerican Airlines
Sat 5/172:28 pmHOU - IAD
2 stops8h 34mAmerican Airlines
Deal found 3/25$299

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 March 27, 2025.
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 5/27

6:00 am-9:33 am

1 stop4h 33m

Houston Hobby

Tue 6/10

6:05 am-2:35 pm

1 stop7h 30m

$197

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Tue 4/22

2:50 pm-11:25 pm

1 stop9h 35m

Houston Hobby

Tue 4/29

10:00 am-10:35 pm

2 stops11h 35m

$294

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Thu 5/22

12:49 pm-11:21 am

1 stop23h 32m

Houston Hobby

Sun 5/25

9:16 am-11:53 am

1 stop25h 37m

$295

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Sat 5/10

9:11 am-6:01 pm

2 stops9h 50m

Houston Hobby

Sat 5/17

2:28 pm-12:02 am

2 stops8h 34m

$299

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Thu 4/24

6:00 am-12:31 pm

1 stop7h 31m

$119

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Sat 5/3

5:00 am-1:39 pm

2 stops9h 39m

$150

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Thu 5/22

12:49 pm-7:09 pm

1 stop7h 20m

$169

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Sun 6/22

5:50 am-11:40 am

1 stop6h 50m

$209

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Mon 4/14

9:00 pm-7:41 pm

2 stops47h 41m

$1,909

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Houston Hobby Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 21, 2025.

Booking 45 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport (average of $230). Flying from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport in March is currently the most expensive (average of $334). 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 IAD to HOU?

Find hourly flight availability from Dulles Intl to Hobby. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 27, 2025.

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Hobby. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Houston Hobby Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Hobby by month

Plan your trip to Hobby by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston Hobby 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 Hobby Airport when rainfall is around 3.2 in.

Temperature in Hobby by month

Plan your trip to Hobby by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston Hobby 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 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 March 27, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Houston, such as Southwest, Delta and Qatar Airways. 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
4,273 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,895 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Qatar Airways
7.4
Good
3,538 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Allegiant Air
7.3
Good
730 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • 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 Delta. Our recent data shows that you can find tickets from as low as $237 on this airline. Additional options worth looking into are American Airlines and Sun Country Air, starting at $242 and $347 round-trip. Delta is currently priced 39% 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?

    $169 is the cheapest one-way deal found within the past few days, from Sun Country Air. You may also be able to find cheap deals on Delta and Allegiant Air, with prices starting from $170 and $183, 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport (average of $230). Flying from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport in March is currently the most expensive (average of $334). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Sugar Land
Stafford
Baytown
Pearland
Texas City
League City
Seabrook
Rosenberg
Lake Jackson
La Marque
Missouri City
Pasadena
West University Place
Nassau Bay

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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.
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Dulles Intl to George Bush Intcntl flights
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Reagan-National 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 March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$226FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$169FlexibilityNo cancel feeOn-time62%
DeltaCheapest$215Average$288FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$405FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$263Average$355FlexibilityNo cancel feeOn-time71%
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