US$48️ Cheap Flights from Houston to Washington D.C. (2024)

Flights from Houston to Washington D.C.

Hotels in Washington D.C.

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Find cheap one-way flights from Houston to Washington D.C. starting at CNY 48.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Houston to Washington D.C.?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Houston to Washington D.C.

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From US$48

Spirit Airlines

From US$97

Delta Air Lines

From US$102

Southwest Airlines

From US$124

Sun Country Airlines

From US$140

Jetblue Airways

From US$208

United Airlines

From US$231

American Airlines

From US$291

Alaska Airlines

From US$416

ANA airlines

Find more flights and airlines

Find cheap flights from Houston to Washington D.C. by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to Washington D.C..

Cheapest
IAH
10:13
10h 46m
1 transfer
DCA
21:59
George Bush Intercontinental Airport - Ronald Reagan Washington National Airport
Tue, May 7Frontier Airlines
US$48
HOU
15:43
29h 16m
1 transfer
DCA
21:59
William P. Hobby Airport - Ronald Reagan Washington National Airport
Thu, May 2Frontier Airlines
US$54
IAH
08:00
4h 42m
1 transfer
IAD
13:42
George Bush Intercontinental Airport - Washington Dulles International Airport
Tue, Apr 23American Airlines
US$291
IAH
08:00
4h 42m
1 transfer
IAD
13:42
George Bush Intercontinental Airport - Washington Dulles International Airport
Tue, Apr 23American Airlines
US$291
Find More Flights

Frequently Asked Questions

When are flight tickets from Houston (HOU) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Houston to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Houston (HOU) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around $320.
How long does it take to fly from Houston (HOU) to Washington D.C. (WAS) and what is the distance?
It takes around 3 hours 41 minutes to fly from Houston (HOU) to Washington D.C. (WAS).
What are the most popular airlines that fly from Houston (HOU) to Washington D.C. (WAS)?
Airlines with flights from Houston (HOU) to Washington D.C. (WAS): United Airlines, Southwest Airlines and Air China.

How to find a cheap flight from Houston to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to Washington D.C.. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Houston to Washington D.C. Flight Information

Cheapest nonstop flight price	$47
Cheapest round-trip ticket price	$189
Off-season for travel	May
Peak season for travel	July
Flight distance	1,962.04km
Average flight time	3 hours 41 minutes
Popular airline	United Airlines