Cheap flights from Dulles Intl (IAD) to Houston from $125

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 6/2. 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.
IAD — HOU
May 13 — May 201

The best prices from Washington, D.C. Dulles Intl to Houston are usually found in February or September, booked 41 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Dulles Intl to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Houston (HO1). 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 May 8, 2024.

Popular in

March

Cheapest in

February

Round-trip from

$238

One-way from

$164
High demand for flights, 21% potential price rise
Best time to find cheap flights, 15% potential price drop
From Washington, D.C. Dulles Intl to Houston
One-way flight from Washington, D.C. Dulles Intl to Houston

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 28% on your flight compared to booking on days when demand is much higher.

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

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Houston, book at least 59 days before your planned departure. Booking around this time can save you about 133% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $300 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $554.

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

Flights from Washington, D.C. Dulles Intl Airport to Houston lean towards being more expensive in March. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Houston in October, with the cheapest ticket starting at $90.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Houston (IAD - IAH)?

When flying from Washington, D.C. Dulles Intl Airport to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 4% versus a flight in the afternoon.

Cheap United Airlines flights from Dulles Intl to Houston

Explore cheap flight options specifically provided by United Airlines for the route between Dulles Intl and Houston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Consider these cheap United Airlines flights we've found departing from Washington, D.C. to Houston. Come back soon if you're not finding the exact deal you're looking for.
Fri 8/1610:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sun 8/187:41 amIAH - IAD
Nonstop3h 06mUnited Airlines
Deal found 5/7$249
Fri 8/3010:08 pmIAD - IAH
Nonstop3h 07mUnited Airlines
Sun 9/17:35 amIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 5/8$261
Fri 6/710:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sat 6/87:56 pmIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 5/7$269
Thu 6/66:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Sun 6/96:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 5/8$272
Wed 6/2610:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sat 6/297:50 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 5/6$281
Thu 5/3010:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Mon 6/37:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Deal found 5/6$291
Sat 6/110:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Mon 6/36:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 5/8$295
Sun 8/46:30 amIAD - IAH
Nonstop3h 09mUnited Airlines
Thu 8/86:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 5/8$298
Fri 6/1410:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Tue 6/187:35 amIAH - IAD
Nonstop3h 06mUnited Airlines
Deal found 5/7$302

Cheap American Airlines flights from Dulles Intl to Houston

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and Houston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Browse through some of the cheapest American Airlines flights traveling from Washington, D.C. to Houston. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 6/55:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Wed 6/126:41 amIAH - IAD
1 stop5h 02mAmerican Airlines
Deal found 5/8$265
Sat 8/319:14 amIAD - IAH
1 stop7h 48mAmerican Airlines
Tue 9/32:19 pmIAH - IAD
1 stop8h 03mAmerican Airlines
Deal found 5/7$266
Wed 5/293:27 pmIAD - IAH
1 stop5h 39mAmerican Airlines
Fri 5/315:00 amIAH - IAD
2 stops7h 44mAmerican Airlines
Deal found 5/8$270
Wed 6/195:13 pmIAD - IAH
1 stop7h 34mAmerican Airlines
Wed 6/268:00 amIAH - IAD
2 stops8h 13mAmerican Airlines
Deal found 5/7$271
Sat 6/13:27 pmIAD - IAH
2 stops9h 19mAmerican Airlines
Sat 6/87:00 amIAH - IAD
2 stops9h 13mAmerican Airlines
Deal found 5/7$275
Wed 6/196:00 amIAD - IAH
1 stop9h 03mAmerican Airlines
Tue 7/231:25 pmIAH - IAD
1 stop5h 15mAmerican Airlines
Deal found 5/8$283
Tue 5/283:27 pmIAD - IAH
2 stops9h 19mAmerican Airlines
Fri 5/3110:42 amIAH - IAD
1 stop11h 55mAmerican Airlines
Deal found 5/7$288
Thu 5/305:02 amIAD - IAH
1 stop4h 58mAmerican Airlines
Mon 6/37:01 amIAH - IAD
1 stop5h 43mAmerican Airlines
Deal found 5/6$290
Wed 10/25:29 pmIAD - IAH
1 stop5h 26mAmerican Airlines
Fri 10/410:19 amIAH - IAD
1 stop5h 12mAmerican Airlines
Deal found 5/6$293

Cheap Dulles Intl to Houston flights in May & June 2024

Find cheap flight options from Dulles Intl to Houston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Check out some of the best flight deals from Washington, D.C. to Houston in 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/58:35 amIAD - IAH
Nonstop3h 10mUnited Airlines
Sat 6/87:56 pmIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 5/7$249
Tue 5/218:25 amIAD - IAH
3 stops27h 50mMultiple Airlines
Wed 5/2910:12 amIAH - IAD
3 stops34h 23mMultiple Airlines
Deal found 5/8$259
Wed 6/55:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Wed 6/126:41 amIAH - IAD
1 stop5h 02mAmerican Airlines
Deal found 5/8$265
Wed 6/195:13 pmIAD - IAH
1 stop7h 34mAmerican Airlines
Wed 6/269:39 amIAH - IAD
1 stop6h 34mAmerican Airlines
Deal found 5/7$266
Wed 6/56:00 amIAD - HOU
1 stop7h 22mDelta
Wed 6/124:53 pmHOU - IAD
1 stop6h 06mDelta
Deal found 5/6$268
Sat 6/87:20 pmIAD - IAH
1 stop5h 39mDelta
Sat 6/156:00 pmIAH - IAD
1 stop4h 59mDelta
Deal found 5/6$268
Fri 6/710:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sat 6/87:56 pmIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 5/7$269
Wed 5/293:27 pmIAD - IAH
1 stop5h 39mAmerican Airlines
Fri 5/315:00 amIAH - IAD
2 stops7h 44mAmerican Airlines
Deal found 5/8$270
Wed 6/195:13 pmIAD - IAH
1 stop7h 34mAmerican Airlines
Wed 6/268:00 amIAH - IAD
2 stops8h 13mAmerican Airlines
Deal found 5/7$271

Dulles Intl to Houston 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Houston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the best flight deals from Washington, D.C. to Houston in 2024. More deals are always being added, so be sure to check back regularly.
Fri 8/1610:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sun 8/187:41 amIAH - IAD
Nonstop3h 06mUnited Airlines
Deal found 5/7$249
Fri 12/2710:06 pmIAD - IAH
Nonstop3h 20mUnited Airlines
Sat 1/45:24 amIAH - IAD
1 stop5h 19mUnited Airlines
Deal found 5/7$258
Tue 5/218:25 amIAD - IAH
3 stops27h 50mMultiple Airlines
Wed 5/2910:12 amIAH - IAD
3 stops34h 23mMultiple Airlines
Deal found 5/8$259
Fri 8/3010:08 pmIAD - IAH
Nonstop3h 07mUnited Airlines
Sun 9/17:35 amIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 5/8$261
Wed 6/55:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Wed 6/126:41 amIAH - IAD
1 stop5h 02mAmerican Airlines
Deal found 5/8$265
Sat 8/319:14 amIAD - IAH
1 stop7h 48mAmerican Airlines
Tue 9/32:19 pmIAH - IAD
1 stop8h 03mAmerican Airlines
Deal found 5/7$266
Wed 6/56:00 amIAD - HOU
1 stop7h 22mDelta
Wed 6/124:53 pmHOU - IAD
1 stop6h 06mDelta
Deal found 5/6$268
Sat 6/87:20 pmIAD - IAH
1 stop5h 39mDelta
Sat 6/156:00 pmIAH - IAD
1 stop4h 59mDelta
Deal found 5/6$268
Fri 6/710:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sat 6/87:56 pmIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 5/7$269

Non-stop flights to Houston from Dulles Intl

Discover non-stop flight options from Dulles Intl to Houston. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
For a shorter flight, select one of these non-stop flights from Washington, D.C. to Houston. Users seeking other options on flights from Washington, D.C. to Houston should update the search form at the top of the page.
Fri 8/1610:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sun 8/187:41 amIAH - IAD
Nonstop3h 06mUnited Airlines
Deal found 5/7$249
Fri 8/3010:08 pmIAD - IAH
Nonstop3h 07mUnited Airlines
Sun 9/17:35 amIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 5/8$261
Fri 6/710:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sat 6/87:56 pmIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 5/7$269
Tue 6/2510:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Thu 7/256:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 5/7$270
Thu 6/66:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Sun 6/96:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 5/8$272
Sat 6/2210:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sat 6/297:50 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 5/7$278
Wed 6/2610:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sat 6/297:50 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 5/6$281
Sat 6/1510:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sat 6/226:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 5/7$283
Fri 6/76:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Sun 6/167:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Deal found 5/7$290

Dulles Intl to Houston flights leaving soon

Find last-minute flight options from Dulles Intl to Houston 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 2,752,338 searches. Data last updated May 8, 2024.
Users seeking a last-minute flight from Washington, D.C. to Houston should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Mon 5/135:20 pmIAD - IAH
3 stops20h 32mMultiple Airlines
Wed 5/1510:55 amIAH - IAD
3 stops27h 29mMultiple Airlines
Deal found 5/6$286
Sat 5/182:35 amIAD - IAH
3 stops29h 25mMultiple Airlines
Wed 5/2910:12 amIAH - IAD
3 stops34h 23mMultiple Airlines
Deal found 5/8$320
Sat 5/182:35 amIAD - IAH
2 stops12h 55mMultiple Airlines
Wed 5/2910:12 amIAH - IAD
3 stops34h 23mMultiple Airlines
Deal found 5/8$342
Tue 5/143:27 pmIAD - IAH
1 stop5h 39mAmerican Airlines
Wed 6/196:41 amIAH - IAD
1 stop5h 02mAmerican Airlines
Deal found 5/6$380
Tue 5/143:27 pmIAD - IAH
2 stops9h 19mAmerican Airlines
Wed 6/199:39 amIAH - IAD
1 stop6h 34mAmerican Airlines
Deal found 5/6$385
Tue 5/141:00 pmIAD - IAH
3 stops22h 32mMultiple Airlines
Fri 5/174:30 pmIAH - IAD
3 stops22h 40mMultiple Airlines
Deal found 5/6$390
Wed 5/153:27 pmIAD - IAH
1 stop5h 39mAmerican Airlines
Wed 5/292:13 pmIAH - IAD
2 stops8h 48mAmerican Airlines
Deal found 5/8$394
Wed 5/153:27 pmIAD - IAH
2 stops9h 19mAmerican Airlines
Wed 5/292:13 pmIAH - IAD
2 stops8h 48mAmerican Airlines
Deal found 5/8$399
Thu 5/162:35 amIAD - IAH
1 stop12h 55mMultiple Airlines
Sat 5/1812:30 pmIAH - IAD
3 stops41h 50mMultiple Airlines
Deal found 5/8$400

One-way flights to Houston from Dulles Intl

Search for one-way flight options from Dulles Intl to Houston. 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 2,752,338 searches. Data last updated May 8, 2024.
Some of the best available deals we've found on one-way flights from Washington, D.C. to Houston. Users in need of a round-trip flight from Washington, D.C. to Houston instead should update the search form at the top of page.
Sun 6/26:40 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 5/7$125
Mon 6/312:55 pmIAD - IAH
3 stops24h 57mMultiple Airlines
Deal found 5/7$130
Tue 5/285:02 amIAD - IAH
1 stop4h 58mAmerican Airlines
Deal found 5/7$133
Sat 8/315:29 pmIAD - HOU
1 stop7h 23mAmerican Airlines
Deal found 5/7$134
Tue 6/46:50 amIAD - IAH
1 stop5h 33mAmerican Airlines
Deal found 5/7$134
Tue 5/285:02 amIAD - IAH
1 stop4h 58mAmerican Airlines
Deal found 5/6$137
Tue 5/285:17 pmIAD - HOU
1 stop7h 38mAmerican Airlines
Deal found 5/6$138
Mon 5/201:00 pmIAD - IAH
3 stops33h 37mMultiple Airlines
Deal found 5/7$138
Sun 6/26:00 amIAD - HOU
1 stop4h 34mDelta
Deal found 5/7$139

Find flights from Dulles Intl to Houston within your budget

Customize your flight search to find flights from Dulles Intl to Houston 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$249 - $285

Route

Depart

Return

Price

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Fri 8/16

Nonstop3h 06m

Houston George Bush Intcntl

Sun 8/18

Nonstop3h 06m

$249

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Fri 8/30

Nonstop3h 07m

Houston George Bush Intcntl

Sun 9/1

Nonstop3h 03m

$261

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 6/5

1 stop4h 49m

Houston George Bush Intcntl

Wed 6/12

1 stop5h 02m

$265

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 8/31

1 stop7h 48m

Houston George Bush Intcntl

Tue 9/3

1 stop8h 03m

$266

Washington, D.C. Dulles IntlHouston Hobby

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Wed 6/5

1 stop7h 22m

Houston Hobby

Wed 6/12

1 stop6h 06m

$268

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 6/8

1 stop5h 39m

Houston George Bush Intcntl

Sat 6/15

1 stop4h 59m

$268

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Fri 6/7

Nonstop3h 06m

Houston George Bush Intcntl

Sat 6/8

Nonstop3h 03m

$269

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 6/5

3 stops23h 06m

Houston George Bush Intcntl

Wed 6/12

2 stops23h 56m

$277

Washington, D.C. Dulles IntlHouston Hobby

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Thu 10/3

1 stop23h 26m

Houston Hobby

Sun 10/6

1 stop22h 23m

$285

Flights are sorted by cheapest first

Deals found on 5/7

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Houston. Price data was last updated on May 3, 2024.
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Houston?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Houston. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Houston flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Houston by month

Plan your trip from Dulles Intl to Houston by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Houston is currently $134 while a round-trip flight costs $268. Price data was last updated on May 5, 2024.

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Houston (average of $243). Flying from Washington, D.C. Dulles Intl Airport to Houston in March is currently the most expensive (average of $341). 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.

January

$272

February

$274

March

$341

April

$288

May

$280

June

$324

July

$307

August

$258

September

$243

October

$265

November

$279

December

$278

Temperature and rainfall in Houston by month

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

IAH

Temperature

53.6 - 84.2 °F

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated May 8, 2024.
Get a feel of what it's like to fly with United Airlines, American Airlines and Delta from Washington, D.C. to Houston by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,141 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,141 reviews
8.1
Very good
9,141 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
10,789 reviews
8.1
Very good
9,141 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
11,043 reviews
8.1
Very good
9,141 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
14,677 reviews
8.1
Very good
9,141 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.2
Good
640 reviews
8.1
Very good
9,141 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Houston. 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 Washington, D.C. Dulles Intl Airport to Houston for under $300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Houston for under $300. The cheapest flight booked recently is on United Airlines for just $249, but on average you can expect to pay $274.

  • Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Houston for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Houston under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Houston is less than $292.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Houston for under $300?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Houston within the next 7 days for less than $300.

  • What days are nonstop flights available from Washington, D.C. Dulles Intl Airport to Houston?

    Days when nonstop flights are available for this flight are: Saturday.

  • How many flights depart from Washington, D.C. Dulles Intl Airport to Houston on average per day?

    Travelers can expect 3 flights from Washington, D.C. Dulles Intl Airport to Houston on average per day.
    Morning (6am - Noon) - 100% of flight departures

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

    For as low as $249, United Airlines can have you in Houston from Washington, D.C. Dulles Intl Airport in 3h 06m. Washington, D.C. Dulles Intl Airport and Houston are separated by a distance of 1195 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $249, United Airlines will fly you from Washington, D.C. Dulles Intl Airport to Houston and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $265 and $268, respectively. These flights start at 35% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Houston are United Airlines ($125), American Airlines ($133), and Delta ($139).

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

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Houston?

    Before booking your flight to Houston from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Emirates (89%), Air New Zealand (84%), Avianca( 83%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Houston?

    Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Houston? While on average our users pay $1,637, our data indicates the cheapest price to be $120. The most popular route (Washington, D.C. Dulles Intl - Houston Hobby), is priced around $268.

  • What does IAD to IAH mean?

    Great question - IAD to IAH just means Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport. Now you’ll know what these unique codes when you look for flights! Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Dulles Intl to Houston 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 Dulles Intl to Houston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Houston 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 Dulles Intl to Houston that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Houston 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 Dulles Intl to Houston that allow pets onboard?

    Many airlines flying from Dulles Intl to Houston 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 Dulles Intl to Houston?

    Yes, you can often find last-minute deals on Dulles Intl to Houston 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 Washington, D.C. Dulles Intl Airport to Houston flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Houston flight deals you see on this page were last updated on 5/8.

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Alternative routes for Dulles Intl to Houston
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Dulles Intl to Houston

Discover the top 5 airlines that operate flights from Dulles Intl to Houston. 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$189FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$213Average$379FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$216Average$280FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$231Average$395FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FrontierCheapest$250Average$260FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Search flights from Dulles Intl to Houston by cabin class

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

Hourly flight availability from Dulles Intl to Houston

Find hourly flight availability from Dulles Intl to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 8, 2024.
27%of flight departuresEarly morningMidnight to 6 am
42%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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How does Cheapflights help users find flights from Dulles Intl to Houston?

Cheapflights makes it easy to find Dulles Intl to Houston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Houston?

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl to Houston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dulles Intl to Houston with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Houston, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dulles Intl to Houston become cheaper?

Of course! You can now track prices for flights from Dulles Intl to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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