Cheap flights from Hobby (HOU) to Dulles Intl (IAD) from $131

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 9/14. 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 14 — Jun 211

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 9, 2024.

Popular in

March

Cheapest in

October

Round-trip from

$234

One-way from

$198
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 103% 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 21% 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 3,020,828 searches. Prices were last updated on June 9, 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.
Tue 7/21:04 pmHOU - IAD
1 stop7h 44mDelta
Tue 7/97:16 amIAD - HOU
1 stop5h 54mDelta
Deal found 6/8$268
Thu 7/41:04 pmHOU - IAD
1 stop7h 44mDelta
Mon 7/87:16 amIAD - HOU
1 stop5h 54mDelta
Deal found 6/8$293
Mon 7/81:08 pmHOU - IAD
1 stop20h 49mSun Country Air
Mon 7/1511:33 amIAD - HOU
1 stop6h 29mSun Country Air
Deal found 6/8$305
Fri 6/286:30 pmHOU - IAD
1 stop16h 14mSun Country Air
Mon 7/110:37 amIAD - HOU
1 stop25h 47mSun Country Air
Deal found 6/8$315
Fri 7/264:21 pmHOU - IAD
1 stop6h 37mDelta
Tue 7/306:00 amIAD - HOU
1 stop7h 10mDelta
Deal found 6/8$318
Wed 7/310:14 amHOU - IAD
1 stop5h 09mAmerican Airlines
Mon 7/85:12 pmIAD - HOU
1 stop6h 01mAmerican Airlines
Deal found 6/8$323
Fri 6/286:30 pmHOU - IAD
1 stop16h 14mSun Country Air
Sun 6/307:00 amIAD - HOU
1 stop12h 02mSun Country Air
Deal found 6/8$325
Thu 6/277:41 pmHOU - IAD
1 stop16h 23mSun Country Air
Mon 7/110:37 amIAD - HOU
1 stop25h 47mSun Country Air
Deal found 6/8$345
Fri 7/56:00 amHOU - IAD
1 stop7h 05mDelta
Tue 7/166:00 amIAD - HOU
1 stop7h 10mDelta
Deal found 6/7$348

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 3,020,828 searches. Data last updated June 9, 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.
Tue 7/21:04 pmHOU - IAD
1 stop7h 44mDelta
Tue 7/97:16 amIAD - HOU
1 stop5h 54mDelta
Deal found 6/8$268
Thu 7/41:04 pmHOU - IAD
1 stop7h 44mDelta
Mon 7/87:16 amIAD - HOU
1 stop5h 54mDelta
Deal found 6/8$293
Fri 9/272:24 pmHOU - IAD
1 stop7h 45mAmerican Airlines
Sun 9/296:55 amIAD - HOU
1 stop7h 58mAmerican Airlines
Deal found 6/8$302
Mon 7/81:08 pmHOU - IAD
1 stop20h 49mSun Country Air
Mon 7/1511:33 amIAD - HOU
1 stop6h 29mSun Country Air
Deal found 6/8$305
Tue 8/1310:04 amHOU - IAD
1 stop4h 55mDelta
Thu 8/157:16 amIAD - HOU
1 stop5h 54mDelta
Deal found 6/9$313
Fri 6/286:30 pmHOU - IAD
1 stop16h 14mSun Country Air
Mon 7/110:37 amIAD - HOU
1 stop25h 47mSun Country Air
Deal found 6/8$315
Fri 7/264:21 pmHOU - IAD
1 stop6h 37mDelta
Tue 7/306:00 amIAD - HOU
1 stop7h 10mDelta
Deal found 6/8$318
Wed 7/310:14 amHOU - IAD
1 stop5h 09mAmerican Airlines
Mon 7/85:12 pmIAD - HOU
1 stop6h 01mAmerican Airlines
Deal found 6/8$323
Fri 6/286:30 pmHOU - IAD
1 stop16h 14mSun Country Air
Sun 6/307:00 amIAD - HOU
1 stop12h 02mSun Country Air
Deal found 6/8$325

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 3,020,828 searches. Data last updated June 9, 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.
Tue 6/1810:14 amHOU - IAD
1 stop5h 09mAmerican Airlines
Tue 7/165:12 pmIAD - HOU
1 stop6h 01mAmerican Airlines
Deal found 6/9$451
Mon 6/174:25 pmHOU - IAD
1 stop5h 59mAmerican Airlines
Sat 6/229:18 amIAD - HOU
2 stops9h 38mAmerican Airlines
Deal found 6/9$493
Fri 6/142:13 pmHOU - IAD
1 stop8h 11mAmerican Airlines
Sun 6/306:00 amIAD - HOU
1 stop17h 14mAmerican Airlines
Deal found 6/8$495
Fri 6/1410:14 amHOU - IAD
2 stops8h 31mAmerican Airlines
Sun 6/306:00 amIAD - HOU
1 stop17h 14mAmerican Airlines
Deal found 6/8$500
Fri 6/142:13 pmHOU - IAD
1 stop8h 11mAmerican Airlines
Fri 6/286:00 amIAD - HOU
1 stop14h 55mAmerican Airlines
Deal found 6/8$532
Fri 6/1410:14 amHOU - IAD
2 stops8h 31mAmerican Airlines
Fri 6/286:00 amIAD - HOU
1 stop14h 55mAmerican Airlines
Deal found 6/8$537
Tue 6/1810:14 amHOU - IAD
2 stops8h 31mAmerican Airlines
Tue 7/165:12 pmIAD - HOU
1 stop7h 39mAmerican Airlines
Deal found 6/9$553
Fri 6/1410:14 amHOU - IAD
1 stop5h 09mAmerican Airlines
Sat 6/155:13 pmIAD - HOU
1 stop7h 40mAmerican Airlines
Deal found 6/9$584
Fri 6/1410:14 amHOU - IAD
2 stops8h 31mAmerican Airlines
Sat 6/155:13 pmIAD - HOU
1 stop7h 40mAmerican Airlines
Deal found 6/9$589

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 3,020,828 searches. Data last updated June 9, 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.
Sat 9/144:21 pmHOU - IAD
1 stop5h 48mAmerican Airlines
Deal found 6/8$131
Tue 7/21:04 pmHOU - IAD
1 stop7h 44mDelta
Deal found 6/8$134
Tue 6/1810:30 amHOU - IAD
1 stop22h 56mSun Country Air
Deal found 6/8$148
Wed 6/198:21 pmHOU - IAD
1 stop14h 05mSun Country Air
Deal found 6/8$155
Mon 6/175:48 pmHOU - IAD
1 stop16h 09mSun Country Air
Deal found 6/8$158
Mon 7/84:27 pmHOU - IAD
1 stop5h 57mAmerican Airlines
Deal found 6/8$159
Mon 7/82:36 pmHOU - IAD
1 stop7h 48mAmerican Airlines
Deal found 6/8$163
Wed 7/172:36 pmHOU - IAD
2 stops8h 25mAmerican Airlines
Deal found 6/7$168
Wed 7/176:00 amHOU - IAD
1 stop9h 22mAmerican Airlines
Deal found 6/7$178

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 3,020,828 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$268 - $325

Route

Depart

Return

Price

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Tue 7/2

1 stop7h 44m

Washington, D.C. Dulles Intl

Tue 7/9

1 stop5h 54m

$268

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Thu 7/4

1 stop7h 44m

Washington, D.C. Dulles Intl

Mon 7/8

1 stop5h 54m

$293

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Fri 9/27

1 stop7h 45m

Washington, D.C. Dulles Intl

Sun 9/29

1 stop7h 58m

$302

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Mon 7/8

1 stop20h 49m

Washington, D.C. Dulles Intl

Mon 7/15

1 stop6h 29m

$305

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Tue 8/13

1 stop4h 55m

Washington, D.C. Dulles Intl

Thu 8/15

1 stop5h 54m

$313

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Fri 6/28

1 stop16h 14m

Washington, D.C. Dulles Intl

Mon 7/1

1 stop25h 47m

$315

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Fri 7/26

1 stop6h 37m

Washington, D.C. Dulles Intl

Tue 7/30

1 stop7h 10m

$318

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Wed 7/3

1 stop5h 09m

Washington, D.C. Dulles Intl

Mon 7/8

1 stop6h 01m

$323

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Fri 6/28

1 stop16h 14m

Washington, D.C. Dulles Intl

Sun 6/30

1 stop12h 02m

$325

Flights are sorted by cheapest first

Deals found on 6/8

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 2, 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 9, 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
10,310 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

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
10,310 reviews
8.0
Very good
10,310 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

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
4,307 reviews
8.0
Very good
10,310 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

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
14,172 reviews
8.0
Very good
10,310 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

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.

7.2
Good
588 reviews
8.0
Very good
10,310 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

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 Delta for just $268, but on average you can expect to pay $353.

  • Are there last-minute flights available from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport for under $500?

    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 $500.

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

    Flying on Delta is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $268. Additional round-trip tickets that might be worth considering are offered by American Airlines and Sun Country Air, with the lowest prices starting at $302 and $305, respectively. Delta is currently priced 32% 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 American Airlines, which is currently one of the cheapest options available, starting at $131. Delta flights start at $134 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 6/9.

  • 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 3,020,828 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$120Average$251FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$193Average$361FlexibilityNo cancel feeOn-time71%
DeltaCheapest$217Average$277FlexibilityNo 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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