Cheap flights from Houston to Dulles Intl (IAD) from $99
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 5/15. 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.
The best prices from Houston 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 Houston to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 May 8, 2024.
Popular in | March |
|---|---|
Cheapest in | October |
Round-trip from | $235 |
One-way from | $158 |
What is the cheapest day to fly round-trip from Houston to Washington, D.C. Dulles Intl Airport?
Travelers have found that booking a Monday departure is the best way to save up to 103% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
How far in advance should I book a flight from Houston to Washington, D.C. Dulles Intl Airport?
Users have found that booking a flight from Houston to Washington, D.C. Dulles Intl Airport at least 47 days early can save you up to 287% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from Houston to Washington, D.C. Dulles Intl Airport for as little as $232 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $425 for flights departing within the next 3 days.
What is the cheapest month to fly from Houston 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 average $288. You can even find prices in April for less than $288, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $83. The month of June appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Houston. Flying in the targeted month can save you up to 22%.
When is the cheapest time to fly from Houston to Washington, D.C. Dulles Intl Airport (IAH - IAD)?
It’s optimal to fly from Houston 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 United Airlines flights from Houston to Dulles Intl
Explore cheap flight options specifically provided by United Airlines for the route between Houston and Dulles Intl. 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.
Peruse some of the lowest-priced United Airlines flights we've found from Houston to Washington, D.C.. Make sure to double check the flight details before booking.
Cheap American Airlines flights from Houston to Dulles Intl
Explore cheap flight options specifically provided by American Airlines for the route between Houston and Dulles Intl. 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.
Have a look at some of the cheapest available American Airlines flights departing from Houston and landing in Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Cheap Houston to Dulles Intl flights in May & June 2024
Find cheap flight options from Houston to Dulles Intl 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.
Scroll through some of the best deals on flights from Houston to Washington, D.C. in 2024. Check back soon for alternative fares.
Houston to Dulles Intl 2024 flight deals
Discover exclusive flight deals for travel between Houston and Dulles Intl 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.
Scroll through some of the best deals on flights from Houston to Washington, D.C. in 2024. Check back soon for alternative fares.
Non-stop flights to Dulles Intl from Houston
Discover non-stop flight options from Houston to Dulles Intl. 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.
If you're seeking options on non-stop flights from Houston to Washington, D.C., check out these fares. Those looking to potentially save on 1 or 2-stop flights from Houston to Washington, D.C. should utilize the search form at the the top of the page.
Houston to Dulles Intl flights leaving soon
Find last-minute flight options from Houston 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 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the flights available from Houston to Washington, D.C. departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to Dulles Intl from Houston
Search for one-way flight options from Houston 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 2,752,338 searches. Data last updated May 8, 2024.
Some of the best available deals we've found on one-way flights from Houston to Washington, D.C.. Users in need of a round-trip flight from Houston to Washington, D.C. instead should update the search form at the top of page.
Find flights from Houston to Dulles Intl within your budget
Customize your flight search to find flights from Houston 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 2,752,338 searches. Data last updated May 8, 2024.
Fly from
Fly to
Budget
$249 - $295
Route
Depart
Return
Price
Houston George Bush IntcntlWashington, D.C. Dulles Intl
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Fri 6/7
Nonstop3h 04m
Washington, D.C. Dulles Intl
Mon 6/10
Nonstop3h 09m
Houston George Bush IntcntlWashington, D.C. Dulles Intl
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Wed 6/5
Nonstop3h 04m
Washington, D.C. Dulles Intl
Thu 6/6
Nonstop3h 09m
Houston George Bush IntcntlWashington, D.C. Dulles Intl
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Wed 7/17
1 stop5h 15m
Washington, D.C. Dulles Intl
Mon 7/22
1 stop4h 46m
Houston George Bush IntcntlWashington, D.C. Dulles Intl
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Tue 7/9
1 stop5h 17m
Washington, D.C. Dulles Intl
Tue 7/16
1 stop4h 46m
Houston HobbyWashington, D.C. Dulles Intl
HOU - IAD
HOUIAD
Houston Hobby
Tue 6/4
1 stop4h 33m
Washington, D.C. Dulles Intl
Wed 6/12
1 stop7h 14m
Houston George Bush IntcntlWashington, D.C. Dulles Intl
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Tue 7/16
1 stop5h 12m
Washington, D.C. Dulles Intl
Sat 11/2
1 stop7h 48m
Houston George Bush IntcntlWashington, D.C. Dulles Intl
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Wed 5/29
3 stops34h 23m
Washington, D.C. Dulles Intl
Fri 5/31
3 stops27h 07m
Houston George Bush IntcntlWashington, D.C. Dulles Intl
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Thu 5/30
2 stops12h 35m
Washington, D.C. Dulles Intl
Mon 6/3
3 stops22h 37m
Houston HobbyWashington, D.C. Dulles Intl
HOU - IAD
HOUIAD
Houston Hobby
Sun 6/30
1 stop13h 44m
Washington, D.C. Dulles Intl
Tue 7/2
1 stop24h 48m
When is the best time to book a flight from Houston to Washington, D.C. Dulles Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Houston to Dulles Intl. Price data was last updated on May 3, 2024.
To ensure you get the cheapest price possible for a flight from Houston 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.
When is the cheapest time to fly from Houston to Washington, D.C. Dulles Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Houston to Dulles Intl. Price data was last updated on May 5, 2024.
Average price of flights to Dulles Intl by month
Plan your trip from Houston to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to Dulles Intl is currently $124 while a round-trip flight costs $273. Price data was last updated on May 5, 2024.
Currently, September is the cheapest month in which you can book a flight from Houston to Washington, D.C. Dulles Intl Airport (average of $279). Flying from Houston to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $395). 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
$308
February
$303
March
$358
April
$337
May
$339
June
$395
July
$376
August
$297
September
$279
October
$303
November
$328
December
$292
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 |
|---|
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 May 8, 2024.
To help decide which airline to fly from Houston to Washington, D.C., see what other customers have to say about United Airlines, American Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Related info for your journey
Find useful and relevant information for your journey from Houston to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Houston to Dulles IntlSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Houston to Dulles Intl
Discover the top 5 airlines that operate flights from Houston 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 2,752,338 searches. Data last updated May 8, 2024.
Search flights from Houston to Dulles Intl by cabin class
Find flights from Houston to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Houston to Dulles Intl
Find hourly flight availability from Houston to Dulles Intl. 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.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 78%of flight departures | Morning6 am to noon |
| 21%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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