Cheap flights from Houston to Washington, D.C. from $47
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 to Washington, D.C. departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Houston to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Southwest flights from Houston to Washington, D.C.
Our best Southwest deals on Houston to Washington, D.C. flight tickets
Spirit Airlines flights from Houston to Washington, D.C.
Our best Spirit Airlines deals on Houston to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Houston to Washington, D.C.
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 typical price of a round-trip flight between Houston and Washington, D.C.?
What is the cheapest month to fly to Washington, D.C.?
The month of October is, on average, the cheapest month to fly to Washington, D.C. from Houston, with most prices found around $222. If you’re not able to fly to Washington, D.C. in October, then August is your next best option. Flight prices from Houston to Washington, D.C. during August average around $247.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Houston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $294. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Houston to Washington, D.C. for around $374.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the evening is the cheapest time of day to fly from Houston to Washington, D.C. when you can find flight prices for as low as $416. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $648. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Houston to Washington, D.C. flight route?
Fly from Houston George Bush Intcntl to Baltimore/Washington for the best Houston - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from Houston when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $245 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Houston for as low as $173 on momondo.
What cabin class options are available on Houston to Washington, D.C. flights?
There are 4 cabin classes available to choose from on Houston to Washington, D.C. 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 to Washington, D.C.?
Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Houston to Washington, D.C.
What airlines fly to Washington, D.C.?
United Airlines, Spirit Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Houston according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston to Washington, D.C. on average per day?
The number of flights available between Houston and Washington, D.C. is 40 per day as of June 2025. The most frequent departure time is 12:00PM, with 34% of daily flights leaving in the afternoon.
How many flights depart from Houston to Washington, D.C. on average per week?
The number of flights available between Houston and Washington, D.C. is 283 per week as of June 2025. The most frequent departure day is Thu, with 20% of weekly flights leaving on this day.
Cheap Houston to Washington, D.C. flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to Washington, D.C.
Best Price Found | $47 |
|---|---|
Fastest flight time | 2h 50m |
Direct flights | Mon, Tue, Wed, Fri, Sat and Sun |
Airports in Washington, D.C. | 2 airports |
How far is Houston to Washington, D.C. by plane?
A flight from Houston to Washington, D.C. will travel around 1217.8 mi. In terms of flight time, this usually takes a little over 2h 50m.
When did momondo last update prices for flights from Houston to Washington, D.C.?
Prices for flights from Houston to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Houston to Washington, D.C.?
The number of operators available for flights from Houston to Washington, D.C. is 6 as of June 2025.
How old do you have to be to fly from Houston to Washington, D.C.?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Houston to Washington, D.C.
Compare and see reviews for airlines that fly from Houston to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $49 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $62 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $144 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $148 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $221 | Free Cancellation | Rating 8.0 4,287 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Houston to Washington, D.C.?
It is quick and easy to find Houston to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.
Can I find flights from Houston to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Houston which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Houston to Washington, D.C.?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Washington, D.C..
I’m not ready to book a flight from Houston to Washington, D.C. right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Houston to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.