Cheap Flights from Houston to Washington

Cheapest flights from Houston to Washington

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Houston to Washington. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$72

Frontier Airlines

1 transfer

19h 30m

12/15/2025

The cheapest one-way flight from Houston to Washington departs on 12/15/2025, is operated by Frontier Airlines and costs $72

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Houston to Washington

The fastest flight

2h 57m

Fastest flight from Houston to Washington takes 2h 57m

Direct flights

Several times a week

There are direct flights on this route 2 days a week: Tu and Fr

Earliest flight

7:10 AM

Latest flight

7:25 PM

Direct flights count

23

Distance

1961km

Timezone difference

1h

The distance between Houston and Washington is 1961km (1216 miles). There are 23 direct flights from Houston to Washington. The time difference between Houston and Washington is 1h. Flights from Houston begin at 7:10 AM. The latest flight from Houston departs at 7:25 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Houston to Washington by month

The cost of a one-way flight from Houston to Washington ranges from $72 (December 2025) to $174 (January 2026). On average, the ticket price is about $123–$174.

December 2025

Lowest price

on average:

$72

January 2026

Highest price

on average:

$174

Avg Price

Airlines operating on route

More than 4 airlines operate flights from Houston to Washington, including Southwest Airlines, United Airlines, Frontier Airlines, and Spirit Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $72, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

Starting at $240

Starting at $411

Starting at $72

Starting at $101

Direct Flights from Houston to Washington

A direct flight is the most convenient and comfortable way to fly from Houston to Washington, despite the fact that sometimes flights with transfers can cost significantly less.

Houston — Washington

HOU — WAS

12/23/2025

Departure

Direct flight

WN23

Starting at $244

Houston — Washington

HOU — WAS

12/15/2025

Departure

Direct flight

UA654

Starting at $442

Houston — Washington

HOU — WAS

12/30/2025

Departure

Direct flight

WN2821

Starting at $240

Houston — Washington

HOU — WAS

01/02/2026

Departure

Direct flight

UA1549

Starting at $411

Schedule of direct flights from Houston to Washington

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Houston to Washington:

Unable to find information about the schedule of direct flights from

Houston airports overview

Andrau Airpark

•

AAP

29km

William P. Hobby Airport

•

HOU

16km

George Bush Intercontinental Airport

•

IAH

25km

•

Washington airports overview

Ronald Reagan National Airport

•

DCA

5km

Washington Dulles International Airport

•

IAD

37km

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Houston to Washington?

The cheapest flight ticket from Houston to Washington according to data for the last 48 hours costs $72

When is the best time to buy air tickets on the route Houston — Washington?

Often the best time to buy tickets from Houston to Washington is 2 months before departure.

When is the cheapest time of year to fly from Houston to Washington?

Based on statistics over the past years, the lowest prices for flights from Houston to Washington can be found flying in these months: December, January.

How long does it take to fly from Houston to Washington?

The fastest flights from Houston to Washington start from 2 hours 57 minutes in the air.

Which airline can fly direct from Houston to Washington?

The following airlines operate direct flights on the route Houston — Washington: Southwest Airlines, United Airlines

Special offers and sales on air tickets from Houston to Washington

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Houston to Washington

Alternative routes

Waco ➜ Washington•Beaumont ➜ Washington•College Station ➜ Washington•Corpus Christi ➜ Washington•Dallas ➜ Washington•Killeen ➜ Washington•Lake Charles ➜ Washington•Lafayette ➜ Washington•Shreveport ➜ Washington•Tyler ➜ Washington•Houston ➜ Baltimore•Houston ➜ Charlottesville•Houston ➜ Hagerstown•Houston ➜ Lancaster•Houston ➜ Philadelphia•Houston ➜ Richmond

•••••••••••••••••••

Cheapest one way flight

$72

Frontier Airlines

1 transfer

19h 30m

12/15/2025

The cheapest one-way flight from Houston to Washington departs on 12/15/2025, is operated by Frontier Airlines and costs $72

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Houston to Washington

The fastest flight