Cheap flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport from $99
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport
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United Airlines flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport
Our best United Airlines deals on Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, September is the cheapest month to fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $332. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $339.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $346. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport for around $516.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $518 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $999 on average. Flights to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Houston George Bush Intcntl to Washington, D.C. Dulles Intl flight route?
Fly from Houston George Bush Intcntl to Washington, D.C. Dulles Intl for the best Houston George Bush Intcntl - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $371 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport for as low as $275 on momondo.
What cabin class options are available on Houston George Bush Intcntl to Washington, D.C. Dulles Intl flights?
There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Houston George Bush Intcntl to Washington, D.C. Dulles Intl?
American Airlines, Delta, and United Airlines are the most popular carriers operating from Houston George Bush Intcntl to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport according to our data. United Airlines is the first choice among our users, with 87% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport on average per day?
As of March 2025, there are 11 flights per day flying from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 12:00PM, with 44% of flights taking off in the afternoon.
How many flights depart from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport on average per week?
As of March 2025, 81 flights take off from Houston George Bush Intcntl Airport and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.
When to book flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport
Cheap Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport (IAH to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport
How far is Houston George Bush Intcntl to Washington, D.C. Dulles Intl by plane?
The straight-line distance from Houston George Bush Intcntl to Washington, D.C. Dulles Intl is 1188.5 mi. Typically, this will take 3h 08m by plane in normal conditions.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?
As of March 2025, there are 4 operators available to choose from for flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport is Boeing 737-800 (16.61% of total bookings). The next most popular plane models are Boeing 737-900 (14.55%), Airbus A320-100/200 (8.94%), and Boeing 737 MAX 8 (8.45%).
What is the most popular airline from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport is United Airlines (87% of total bookings). The next most popular airlines are American Airlines (6%), Spirit Airlines (4%), and Delta (3%).
Best airlines flying from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $72 | Free Cancellation | Rating 6.3 7,876 reviews | |||
| PriceFrom $241 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $249 | Free Cancellation | Rating 7.4 8,609 reviews | |||
| PriceFrom $268 | Free Cancellation | Rating 8.0 7,896 reviews |
United Airlines Flights From Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport
United Airlines operates around 32 flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport every week. The average price of these flights found in the last 72 hours has been $392, but momondo users have found United Airlines deals from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport from as low as $249 round-trip. United Airlines has been scored 7.4/10 in 8,609 reviews.
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Why should I use momondo to find a flight deal from Houston to Washington, D.C.?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Houston.
Can I find flights from Houston to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Houston to Washington, D.C. flights to just show those with flexible booking policies.
How can momondo help me find flights from Houston to Washington, D.C.?
momondo provides multiple filters to help you find the best flight to Washington, D.C. from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Houston to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.