Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Washington to Houston
The cheapest flights right now
Washington – Houston
Outbound – Dec 5, 2026
direct
3h 42m Return – Dec 12, 2026
direct
3h 11m $151
today
Washington – Houston
Outbound – Dec 5, 2026
direct
3h 42m Return – Dec 12, 2026
direct
3h 5m $143
2 days ago
Washington – Houston
Outbound – Dec 5, 2026
1 stop
6h 46m ATL
Return – Dec 12, 2026
direct
3h 11m $160
today
Washington – Houston
Outbound – Dec 5, 2026
direct
3h 42m Return – Dec 12, 2026
1 stop
6h 57m ATL
$156
today
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$135
Average price of a round trip
$277
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
3h22
A flight from Washington to Houston takes on average 3h22.
Best time
December
According to user searches, the ideal month to go to Houston is December.
The best flight deals for a week
Washington – Houston
Outbound – Dec 5, 2026
direct
3h 42m Return – Dec 12, 2026
direct
3h 11m $151
today
Washington – Houston
Outbound – Dec 5, 2026
direct
3h 42m Return – Dec 12, 2026
direct
3h 5m $143
2 days ago
Washington – Houston
Outbound – Dec 5, 2026
1 stop
6h 46m ATL
Return – Dec 12, 2026
direct
3h 11m $160
today
Washington – Houston
Outbound – Dec 5, 2026
direct
3h 42m Return – Dec 12, 2026
1 stop
6h 57m ATL
$156
today
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Washington to Houston
Check out our tips for booking your flight to Houston (USA) from Washington (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is February, with an average flight ticket price of $87 (calculation over the last two years). The most touristic season corresponds to the months of September, July and November.
For the cheapest flights, it is advisable to buy your ticket at least 20 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Houston costs on average $277.
The airlines that offer the most flights are .
Price of flight tickets from Washington to Houston
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $135 to $403
- The average price of a flight ticket is about $277
- Prices are lowest for stays in the month of February
- The month in which booking a ticket is cheaper is: September
info departure city :
Washington, USA
airports :
Ronald Reagan Washington National Airport (DCA)
Dulles International Airport (IAD)
College Park Airport (CGS)
local time :
Washington is a city in the country USA, the time zone is [[timezone]]. In Washington, it is currently {fromLocalTime}, the temperature is on average 19°C, with a minimum of 16°C and a maximum of 23°C.
The city of Washington (WAS) has 3 airport(s): Ronald Reagan Washington, Dulles and College Park
destination info :
Houston, USA
airports :
Ellington Airport (EFD)
William P. Hobby Airport (HOU)
George Bush Intercontinental Airport (IAH)
Houston Metro-Ho Airport (QHO)
Sugar Land Regional Airport (SGR)
local time :
Houston is in the country USA, the time zone is [[timezone]]. In Houston, it is currently {toLocalTime}, the temperature is on average 28°C, with a minimum of 24°C and a maximum of 32°C.
The city of Houston (HOU) has 5 airport(s): Ellington, William P. Hobby, George Bush Intercontinental, Houston Metro-/Ho and Sugar Land
Useful info about Houston
What is the least touristic period to go to Houston?
If you want to visit Houston during the least touristic period, choose the month of December.
What is the most popular time to travel to Houston?
In Houston, the most popular month is September. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Washington to Houston?
According to our data, it is recommended to book your flight 20 days before your departure. If you book your flight ticket 3 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Washington to Houston is Sunday.
What are the arrival and destination airports when traveling between Washington and Houston?
When you leave, you can leave from Ronald Reagan Washington or Dulles, and you will arrive at George Bush Intercontinental.
How to reach Washington airport from the city centre?
The airport Ronald Reagan Washington is located 4 km, Dulles is located 42 km or College Park is located 14 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Washington to Houston?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Washington and Houston?
In summer, the average temperature is 29°C in Houston and 25°C in Washington. The average rainfall in summer is 129 mm in Houston and 133 mm in Washington. In summer, it is warmer in Houston and it rains less in Houston. In winter, it is colder in Houston and it rains more in Washington.
