Cheap flights from Hobby (HOU) to Dulles Intl (IAD) from $108

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — IAD
Jun 17 — Jun 241

The best prices from Houston Hobby to Washington, D.C. Dulles Intl are usually found in October or February, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Hobby to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Dulles Intl (IAD). 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 June 12, 2024.

Popular in

March

Cheapest in

October

Round-trip from

$234

One-way from

$187
High demand for flights, 27% potential price rise
Best time to find cheap flights, 31% potential price drop
From Houston Hobby to Washington, D.C. Dulles Intl
One-way flight from Houston Hobby to Washington, D.C. Dulles Intl

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

Departing on a Monday is a good option for securing a great price. You can expect to save up to 100% when planning your travel around this day of the week.

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

To save up to 211% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport from $194 1-2 weeks out and tickets from $385 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of April. Prices to Washington, D.C. Dulles Intl Airport from Houston Hobby Airport average $286. You can even find prices in April for less than $286, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $83. The month of November appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Houston Hobby Airport. Flying in the targeted month can save you up to 22%.

What is the cheapest time of day to fly from HOU to IAD?

It’s optimal to fly from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport at noon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

Cheap Hobby to Dulles Intl flights in June & July 2024

Find cheap flight options from Hobby to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 12, 2024.
Scroll through some of the best deals on flights from Houston to Washington, D.C. in 2024. More deals are always being added, so be sure to check back regularly.
Wed 7/3110:04 amHOU - IAD
1 stop4h 53mDelta
Tue 8/64:54 pmIAD - HOU
1 stop6h 26mDelta
Deal found 6/11$242
Tue 7/96:00 amHOU - IAD
1 stop4h 31mDelta
Tue 7/307:16 amIAD - HOU
1 stop5h 54mDelta
Deal found 6/11$268
Wed 7/316:00 amHOU - IAD
1 stop4h 31mDelta
Tue 8/64:54 pmIAD - HOU
1 stop6h 26mDelta
Deal found 6/12$273
Fri 7/128:00 pmHOU - IAD
1 stop15h 10mSun Country Air
Mon 7/1511:33 amIAD - HOU
1 stop24h 25mSun Country Air
Deal found 6/11$285
Tue 7/96:00 amHOU - IAD
1 stop4h 31mDelta
Tue 7/167:16 amIAD - HOU
1 stop5h 54mDelta
Deal found 6/11$293
Wed 7/312:36 pmHOU - IAD
2 stops8h 25mAmerican Airlines
Tue 8/66:52 amIAD - HOU
1 stop10h 05mAmerican Airlines
Deal found 6/11$305
Wed 7/106:00 amHOU - IAD
1 stop7h 04mDelta
Fri 7/127:16 amIAD - HOU
1 stop5h 54mDelta
Deal found 6/11$318
Tue 7/210:14 amHOU - IAD
1 stop5h 09mAmerican Airlines
Tue 7/95:12 pmIAD - HOU
1 stop6h 01mAmerican Airlines
Deal found 6/11$323
Wed 7/312:36 pmHOU - IAD
2 stops8h 25mAmerican Airlines
Tue 8/65:29 pmIAD - HOU
1 stop5h 38mAmerican Airlines
Deal found 6/12$328

Hobby to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Hobby and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 12, 2024.
Scroll through some of the best deals on flights from Houston to Washington, D.C. in 2024. More deals are always being added, so be sure to check back regularly.
Thu 8/224:27 pmHOU - IAD
1 stop5h 55mAmerican Airlines
Mon 8/265:29 pmIAD - HOU
1 stop7h 23mAmerican Airlines
Deal found 6/12$213
Tue 8/64:21 pmHOU - IAD
1 stop6h 37mDelta
Fri 8/94:54 pmIAD - HOU
1 stop6h 26mDelta
Deal found 6/11$216
Tue 8/202:29 pmHOU - IAD
1 stop7h 53mAmerican Airlines
Thu 8/229:14 amIAD - HOU
2 stops7h 43mAmerican Airlines
Deal found 6/11$218
Sun 9/2910:25 amHOU - IAD
1 stop11h 45mAmerican Airlines
Sun 10/66:55 amIAD - HOU
1 stop10h 03mAmerican Airlines
Deal found 6/11$219
Tue 9/310:15 amHOU - IAD
1 stop5h 23mAmerican Airlines
Sat 9/75:20 pmIAD - HOU
1 stop5h 48mAmerican Airlines
Deal found 6/11$222
Tue 9/34:27 pmHOU - IAD
1 stop5h 55mAmerican Airlines
Sat 9/71:24 pmIAD - HOU
2 stops9h 44mAmerican Airlines
Deal found 6/11$227
Wed 7/3110:04 amHOU - IAD
1 stop4h 53mDelta
Tue 8/64:54 pmIAD - HOU
1 stop6h 26mDelta
Deal found 6/11$242
Tue 8/202:29 pmHOU - IAD
1 stop7h 53mAmerican Airlines
Thu 8/226:52 amIAD - HOU
1 stop10h 05mAmerican Airlines
Deal found 6/11$244
Tue 7/96:00 amHOU - IAD
1 stop4h 31mDelta
Tue 7/307:16 amIAD - HOU
1 stop5h 54mDelta
Deal found 6/11$268

Hobby to Dulles Intl flights leaving soon

Find last-minute flight options from Hobby to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 12, 2024.
Book one of these great deals on flights from Houston to Washington, D.C.. It's wise to confirm all flight details are correct before booking.
Wed 6/266:00 amHOU - IAD
1 stop4h 40mDelta
Mon 7/16:00 amIAD - HOU
1 stop7h 14mDelta
Deal found 6/12$362
Mon 6/175:48 pmHOU - IAD
1 stop16h 09mSun Country Air
Tue 6/186:10 pmIAD - HOU
1 stop26h 14mSun Country Air
Deal found 6/11$365
Mon 6/175:48 pmHOU - IAD
1 stop16h 09mSun Country Air
Wed 6/1911:16 amIAD - HOU
1 stop9h 08mSun Country Air
Deal found 6/11$385
Mon 6/175:48 pmHOU - IAD
1 stop16h 09mMultiple Airlines
Thu 6/204:24 pmIAD - HOU
2 stops19h 38mMultiple Airlines
Deal found 6/11$396
Mon 6/175:48 pmHOU - IAD
1 stop16h 09mSun Country Air
Tue 6/186:10 pmIAD - HOU
1 stop26h 14mSun Country Air
Deal found 6/12$435
Tue 6/254:53 pmHOU - IAD
1 stop6h 06mDelta
Tue 7/26:00 amIAD - HOU
1 stop7h 14mDelta
Deal found 6/11$456
Tue 6/1810:30 amHOU - IAD
1 stop22h 56mSun Country Air
Thu 6/2712:24 pmIAD - HOU
1 stop7h 20mSun Country Air
Deal found 6/12$464
Tue 6/2510:17 amHOU - IAD
1 stop7h 02mDelta
Tue 7/27:05 amIAD - HOU
1 stop6h 09mDelta
Deal found 6/12$480
Sat 6/224:57 pmHOU - IAD
1 stop6h 02mDelta
Tue 6/257:09 amIAD - HOU
1 stop6h 05mDelta
Deal found 6/12$513

One-way flights to Dulles Intl from Hobby

Search for one-way flight options from Hobby to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 12, 2024.
Users traveling one-way from Houston to Washington, D.C. can select one of these great deals. Those seeking round-trip flights from Houston to Washington, D.C. should utilize the search form at the the top of the page.
Tue 8/64:21 pmHOU - IAD
1 stop6h 37mDelta
Deal found 6/11$108
Sat 8/104:27 pmHOU - IAD
1 stop5h 55mAmerican Airlines
Deal found 6/10$111
Thu 8/14:21 pmHOU - IAD
1 stop6h 37mDelta
Deal found 6/10$134
Tue 7/232:36 pmHOU - IAD
1 stop7h 48mAmerican Airlines
Deal found 6/12$135
Fri 11/110:30 amHOU - IAD
1 stop4h 27mDelta
Deal found 6/11$139
Tue 6/1810:30 amHOU - IAD
1 stop22h 56mSun Country Air
Deal found 6/11$148
Mon 7/110:14 amHOU - IAD
1 stop12h 10mAmerican Airlines
Deal found 6/10$152
Fri 6/286:30 pmHOU - IAD
1 stop16h 14mSun Country Air
Deal found 6/11$158
Wed 7/176:00 amHOU - IAD
1 stop7h 04mDelta
Deal found 6/12$159

Find flights from Hobby to Dulles Intl within your budget

Customize your flight search to find flights from Hobby to Dulles Intl 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 3,117,830 searches. Data last updated June 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$213 - $285

Route

Depart

Return

Price

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Thu 8/22

1 stop5h 55m

Washington, D.C. Dulles Intl

Mon 8/26

1 stop7h 23m

$213

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Tue 8/6

1 stop6h 37m

Washington, D.C. Dulles Intl

Fri 8/9

1 stop6h 26m

$216

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Tue 8/20

1 stop7h 53m

Washington, D.C. Dulles Intl

Thu 8/22

2 stops7h 43m

$218

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Sun 9/29

1 stop11h 45m

Washington, D.C. Dulles Intl

Sun 10/6

1 stop10h 03m

$219

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Tue 9/3

1 stop5h 23m

Washington, D.C. Dulles Intl

Sat 9/7

1 stop5h 48m

$222

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Tue 9/3

1 stop5h 55m

Washington, D.C. Dulles Intl

Sat 9/7

2 stops9h 44m

$227

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Wed 7/31

1 stop4h 53m

Washington, D.C. Dulles Intl

Tue 8/6

1 stop6h 26m

$242

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Tue 7/9

1 stop4h 31m

Washington, D.C. Dulles Intl

Tue 7/30

1 stop5h 54m

$268

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Fri 7/12

1 stop15h 10m

Washington, D.C. Dulles Intl

Mon 7/15

1 stop24h 25m

$285

Flights are sorted by cheapest first

Deals found on 6/12

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

Use this chart to determine the optimal time to book a round-trip flight from Hobby to Dulles Intl. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Hobby to Dulles Intl. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston Hobby Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Hobby to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Hobby 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.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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 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 Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated June 12, 2024.
To help decide which airline to fly from Houston to Washington, D.C., see what other customers have to say about Delta, American Airlines and Sun Country Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,000 reviews
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
4,298 reviews
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
10,000 reviews
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
581 reviews
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Hobby to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on American Airlines for just $213, but on average you can expect to pay $262.

  • Are there last-minute flights available from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 20+ open flights from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

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

    Flying on American Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $213. Additional round-trip tickets that might be worth considering are offered by Delta and Sun Country Air, with the lowest prices starting at $216 and $285, respectively. American Airlines is currently priced 46% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $108. American Airlines flights start at $111 while deals on Sun Country Air start at $148 one-way.

  • What does HOU to IAD mean?

    Great question - HOU to IAD just means Houston Hobby Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Hobby to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Hobby to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Hobby to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Hobby to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hobby to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Hobby to Dulles Intl that allow pets onboard?

    Many airlines flying from Hobby to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Hobby to Dulles Intl?

    Yes, you can often find last-minute deals on Hobby to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston Hobby Airport to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Houston Hobby Airport to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/12.

  • What are the most popular airlines that fly from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport?

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

    Currently, September is the cheapest month in which you can book a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $382). 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 Hobby to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Hobby to Dulles Intl

Discover the top 4 airlines that operate flights from Hobby to Dulles Intl. 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 3,117,830 searches. Data last updated June 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$120Average$251FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$193Average$369FlexibilityNo cancel feeOn-time71%
DeltaCheapest$217Average$267FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$385FlexibilityNo cancel feeOn-time69%

Search flights from Hobby to Dulles Intl by cabin class

Find flights from Hobby to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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