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Cheap flights from Dulles Intl (IAD) to Houston from $120

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 6/21. 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
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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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 June 2, 2024.

Popular in

March

Cheapest in

February

Round-trip from

$238

One-way from

$134
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 15% potential price drop
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From Washington, D.C. Dulles Intl to Houston
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One-way flight from Washington, D.C. Dulles Intl to Houston
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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 23% 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 100% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $309 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.

What is the cheapest time of day to fly from IAD to 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 evening, which can drop the price by up to 10% versus a flight at noon.

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 2,810,401 searches. Data last updated June 2, 2024.
Consider these cheap American 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.
Mon 9/165:22 pmIAD - IAH
1 stop7h 25mAmerican Airlines
Thu 9/191:47 pmIAH - IAD
1 stop4h 57mAmerican Airlines
Deal found 6/1$267
Wed 8/215:03 amIAD - IAH
2 stops10h 00mAmerican Airlines
Wed 8/286:54 amIAH - IAD
1 stop4h 43mAmerican Airlines
Deal found 6/1$273
Thu 9/59:12 amIAD - IAH
2 stops9h 31mAmerican Airlines
Tue 9/1012:16 pmIAH - IAD
2 stops8h 54mAmerican Airlines
Deal found 6/1$278
Thu 9/56:55 amIAD - HOU
1 stop9h 54mAmerican Airlines
Tue 9/102:24 pmHOU - IAD
1 stop7h 45mAmerican Airlines
Deal found 6/1$281
Tue 7/95:12 pmIAD - IAH
1 stop7h 34mAmerican Airlines
Wed 7/246:05 pmIAH - IAD
1 stop4h 56mAmerican Airlines
Deal found 5/31$292
Thu 7/45:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Tue 7/96:05 pmIAH - IAD
1 stop4h 56mAmerican Airlines
Deal found 6/1$293
Tue 7/165:00 amIAD - IAH
1 stop4h 46mAmerican Airlines
Tue 7/236:20 amIAH - IAD
2 stops9h 42mAmerican Airlines
Deal found 6/1$298
Sun 8/186:52 amIAD - IAH
1 stop5h 37mAmerican Airlines
Sat 8/249:04 amIAH - IAD
1 stop6h 34mAmerican Airlines
Deal found 6/1$302
Sat 8/319:14 amIAD - IAH
2 stops10h 32mAmerican Airlines
Wed 9/45:00 amIAH - IAD
1 stop17h 09mAmerican Airlines
Deal found 6/1$311

Cheap Delta flights from Dulles Intl to Houston

Explore cheap flight options specifically provided by Delta 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 2,810,401 searches. Data last updated June 2, 2024.
Browse through some of the cheapest Delta flights traveling from Washington, D.C. to Houston. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 8/226:10 amIAD - IAH
1 stop5h 08mDelta
Sun 8/259:10 amIAH - IAD
1 stop6h 50mDelta
Deal found 6/1$268
Fri 8/234:54 pmIAD - IAH
1 stop5h 08mDelta
Sun 8/257:20 amIAH - IAD
1 stop7h 39mDelta
Deal found 5/31$288
Tue 7/237:16 amIAD - IAH
1 stop7h 39mDelta
Mon 7/294:56 pmIAH - IAD
1 stop6h 02mDelta
Deal found 6/1$318
Tue 7/237:16 amIAD - HOU
1 stop5h 54mDelta
Tue 7/3010:04 amHOU - IAD
1 stop4h 53mDelta
Deal found 6/1$332
Tue 7/97:16 amIAD - HOU
1 stop5h 54mDelta
Tue 7/234:21 pmHOU - IAD
1 stop6h 37mDelta
Deal found 5/31$357
Mon 7/16:00 amIAD - HOU
1 stop7h 14mDelta
Fri 7/51:04 pmHOU - IAD
1 stop7h 44mDelta
Deal found 6/1$367
Mon 6/104:54 pmIAD - HOU
1 stop6h 27mDelta
Sat 6/1510:17 amHOU - IAD
1 stop7h 02mDelta
Deal found 6/1$548
Wed 11/66:00 amIAD - HOU
1 stop4h 41mDelta
Sun 11/1010:30 amHOU - IAD
1 stop4h 27mDelta
Deal found 6/1$552
Mon 6/104:54 pmIAD - HOU
1 stop6h 27mDelta
Thu 6/136:00 amHOU - IAD
1 stop7h 05mDelta
Deal found 6/1$598

Cheap Dulles Intl to Houston flights in June & July 2024

Find cheap flight options from Dulles Intl to Houston specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 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 6/2610:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Mon 7/17:50 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 6/1$249
Tue 6/1812:55 pmIAD - IAH
3 stops21h 27mMultiple Airlines
Mon 6/246:55 amIAH - IAD
2 stops23h 25mMultiple Airlines
Deal found 6/1$281
Wed 6/265:35 pmIAD - IAH
3 stops19h 14mMultiple Airlines
Mon 7/110:50 amIAH - IAD
2 stops23h 07mMultiple Airlines
Deal found 6/1$285
Tue 6/1811:50 amIAD - IAH
2 stops23h 00mMultiple Airlines
Mon 6/246:55 amIAH - IAD
2 stops23h 25mMultiple Airlines
Deal found 6/1$286
Wed 6/2610:15 pmIAD - IAH
2 stops16h 23mMultiple Airlines
Mon 7/110:50 amIAH - IAD
2 stops23h 07mMultiple Airlines
Deal found 6/1$294
Tue 6/1112:55 pmIAD - IAH
3 stops22h 00mMultiple Airlines
Mon 6/176:55 amIAH - IAD
2 stops23h 25mMultiple Airlines
Deal found 6/1$296
Sun 6/2310:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Thu 6/276:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 6/1$299
Tue 6/1111:30 amIAD - IAH
2 stops23h 20mMultiple Airlines
Mon 6/176:55 amIAH - IAD
2 stops23h 25mMultiple Airlines
Deal found 6/1$301
Fri 6/2810:15 pmIAD - IAH
2 stops16h 23mMultiple Airlines
Sun 6/306:55 amIAH - IAD
2 stops8h 00mMultiple Airlines
Deal found 6/1$303

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 2,810,401 searches. Data last updated June 2, 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.
Mon 8/1210:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sun 8/187:41 amIAH - IAD
Nonstop3h 06mUnited Airlines
Deal found 5/31$249
Fri 10/186:18 amIAD - IAH
Nonstop3h 15mUnited Airlines
Mon 10/217:56 pmIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 6/1$262
Mon 9/165:22 pmIAD - IAH
1 stop7h 25mAmerican Airlines
Thu 9/191:47 pmIAH - IAD
1 stop4h 57mAmerican Airlines
Deal found 6/1$267
Thu 12/56:00 amIAD - HOU
1 stop4h 41mDelta
Thu 12/1210:30 amHOU - IAD
1 stop7h 13mDelta
Deal found 6/1$268
Wed 12/412:35 pmIAD - IAH
1 stop5h 25mDelta
Sat 12/76:00 amIAH - IAD
1 stop4h 57mDelta
Deal found 6/1$268
Wed 8/215:03 amIAD - IAH
2 stops10h 00mAmerican Airlines
Wed 8/286:54 amIAH - IAD
1 stop4h 43mAmerican Airlines
Deal found 6/1$273
Thu 9/59:12 amIAD - IAH
2 stops9h 31mAmerican Airlines
Tue 9/1012:16 pmIAH - IAD
2 stops8h 54mAmerican Airlines
Deal found 6/1$278
Thu 9/56:55 amIAD - HOU
1 stop9h 54mAmerican Airlines
Tue 9/102:24 pmHOU - IAD
1 stop7h 45mAmerican Airlines
Deal found 6/1$281
Tue 6/1812:55 pmIAD - IAH
3 stops21h 27mMultiple Airlines
Mon 6/246:55 amIAH - IAD
2 stops23h 25mMultiple Airlines
Deal found 6/1$281

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 2,810,401 searches. Data last updated June 2, 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.
Mon 8/1210:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sun 8/187:41 amIAH - IAD
Nonstop3h 06mUnited Airlines
Deal found 5/31$249
Fri 10/186:18 amIAD - IAH
Nonstop3h 15mUnited Airlines
Mon 10/217:56 pmIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 6/1$262
Sun 6/2310:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Thu 6/276:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 6/1$299
Wed 7/246:30 amIAD - IAH
Nonstop3h 09mUnited Airlines
Sun 7/287:50 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 6/1$307
Thu 7/2510:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Sun 7/287:50 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 6/1$309
Fri 7/2610:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Mon 7/296:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 6/1$313
Tue 6/188:35 amIAD - IAH
Nonstop3h 10mUnited Airlines
Fri 6/216:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 5/31$324
Thu 8/2212:50 pmIAD - IAH
Nonstop3h 15mUnited Airlines
Mon 8/264:50 pmIAH - IAD
Nonstop3h 03mUnited Airlines
Deal found 6/2$329
Mon 6/2410:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Wed 8/77:50 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Deal found 6/1$331

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 2,810,401 searches. Data last updated June 2, 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.
Tue 6/1112:55 pmIAD - IAH
3 stops22h 00mMultiple Airlines
Mon 6/176:55 amIAH - IAD
2 stops23h 25mMultiple Airlines
Deal found 6/1$296
Tue 6/1111:30 amIAD - IAH
2 stops23h 20mMultiple Airlines
Mon 6/176:55 amIAH - IAD
2 stops23h 25mMultiple Airlines
Deal found 6/1$301
Fri 6/78:25 amIAD - IAH
2 stops30h 13mMultiple Airlines
Sun 6/166:55 amIAH - IAD
2 stops8h 00mMultiple Airlines
Deal found 6/1$317
Mon 6/105:35 pmIAD - IAH
3 stops27h 41mMultiple Airlines
Sat 6/156:55 amIAH - IAD
2 stops27h 40mMultiple Airlines
Deal found 6/1$321
Fri 6/710:15 pmIAD - IAH
2 stops16h 23mMultiple Airlines
Sun 6/166:55 amIAH - IAD
2 stops8h 00mMultiple Airlines
Deal found 6/1$325
Fri 6/78:25 amIAD - IAH
2 stops30h 13mMultiple Airlines
Sun 6/166:55 amIAH - IAD
2 stops8h 00mMultiple Airlines
Deal found 6/1$326
Fri 6/710:15 pmIAD - IAH
2 stops16h 23mMultiple Airlines
Sun 6/166:55 amIAH - IAD
2 stops27h 40mMultiple Airlines
Deal found 6/1$332
Mon 6/1012:55 pmIAD - IAH
2 stops25h 43mMultiple Airlines
Wed 6/1210:02 amIAH - IAD
3 stops28h 32mMultiple Airlines
Deal found 6/1$334
Fri 6/710:15 pmIAD - IAH
3 stops26h 19mMultiple Airlines
Sun 6/166:55 amIAH - IAD
2 stops8h 00mMultiple Airlines
Deal found 6/1$338

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 2,810,401 searches. Data last updated June 2, 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.
Fri 6/215:35 pmIAD - IAH
2 stops21h 03mMultiple Airlines
Deal found 6/1$120
Mon 7/110:15 pmIAD - IAH
2 stops16h 23mMultiple Airlines
Deal found 5/31$124
Tue 6/2510:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 6/1$125
Tue 6/118:25 amIAD - IAH
3 stops26h 30mMultiple Airlines
Deal found 6/1$127
Wed 8/2811:25 amIAD - IAH
2 stops11h 34mMultiple Airlines
Deal found 6/2$128
Thu 7/45:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Deal found 5/31$133
Sat 8/314:54 pmIAD - HOU
1 stop6h 26mDelta
Deal found 6/2$134
Tue 7/25:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Deal found 6/1$134
Wed 7/241:22 pmIAD - IAH
1 stop4h 51mAmerican Airlines
Deal found 6/1$135

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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$249 - $305

Route

Depart

Return

Price

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Mon 8/12

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 10/18

Nonstop3h 15m

Houston George Bush Intcntl

Mon 10/21

Nonstop3h 03m

$262

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Mon 9/16

1 stop7h 25m

Houston George Bush Intcntl

Thu 9/19

1 stop4h 57m

$267

Washington, D.C. Dulles IntlHouston Hobby

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Thu 8/22

1 stop6h 26m

Houston Hobby

Wed 8/28

1 stop4h 55m

$268

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Thu 8/22

1 stop5h 08m

Houston George Bush Intcntl

Sun 8/25

1 stop6h 50m

$268

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 8/21

2 stops10h 00m

Houston George Bush Intcntl

Wed 8/28

1 stop4h 43m

$273

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Tue 6/18

3 stops21h 27m

Houston George Bush Intcntl

Mon 6/24

2 stops23h 25m

$281

Washington, D.C. Dulles IntlHouston George Bush Intcntl

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 6/26

3 stops19h 14m

Houston George Bush Intcntl

Mon 7/1

2 stops23h 07m

$285

Washington, D.C. Dulles IntlHouston Hobby

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Mon 7/1

1 stop25h 47m

Houston Hobby

Mon 7/8

1 stop20h 49m

$305

Flights are sorted by cheapest first

Deals found on 5/31

How far ahead should I 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 31, 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

What is the cheapest day 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 26, 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

Best time to book a flight from Dulles Intl to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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.

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 June 2, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and United Airlines 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.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,410 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Avianca
7.5
Good
3,630 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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 $283.

  • 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 $336.

  • 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: Sunday, Tuesday, Thursday, Friday.

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

    Travelers can expect 6 flights from Washington, D.C. Dulles Intl Airport to Houston on average per day.
    Afternoon (Noon - 6pm) - 17% of flight departures
    Evening (6pm - Midnight) - 83% 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 $267 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 ($134).

  • 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: Avianca (82%), Emirates (82%), Air New Zealand( 75%).

  • 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 $1,348, our data indicates the cheapest price to be $124. The most popular route (Washington, D.C. Dulles Intl - Houston Hobby), is priced around $249.

  • 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 6/1.

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

    Before booking your flight from Washington, D.C. Dulles Intl Airport to Houston check out the most popular airlines for this route: American Airlines, Delta or Frontier.

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

    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.

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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.

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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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$97Average$191FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$214Average$379FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$216Average$282FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$232Average$392FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FrontierCheapest$250Average$260FlexibilityNo cancel feeOn-time62%
Search Frontier flights
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Washington, D.C. Dulles Intl Airport to Hobbs 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.
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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 June 2, 2024.
28%of flight departuresEarly morningMidnight to 6 am
31%of flight departuresMorning6 am to noon
22%of flight departuresAfternoonNoon to 6 pm
19%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?

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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.

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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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