Cheap Flights from Houston Hobby to Washington Ronald Reagan

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Flight deals from Houston Hobby to Washington Ronald Reagan

Looking for a cheap last-minute deal or the best return flight from Houston Hobby Airport to Washington Ronald Reagan Airport? If you want to travel next month, return fares start from R 5,044. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston Hobby to Washington Ronald Reagan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston Hobby to Washington Ronald Reagan flights are currently cheapest in August.

Direct flights from Houston Hobby to Washington Ronald Reagan

Houston Hobby to Washington Ronald Reagan: Alternative routes

Compare routes from Houston Hobby to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Ronald Reagan.

Houston to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundR 2,045
Cheapest month to flySeptember
Average flight time2 hrs, 56 mins
Most popular airlineSouthwest Airlines
Average flights per week20

Finding cheap flights from Houston Hobby to Washington Ronald Reagan: Frequently asked questions

The best price we found for a return flight from Houston Hobby to Washington Ronald Reagan is R 4,091. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 56 minutes is the average flight time from Houston Hobby to Washington Ronald Reagan.
Southwest Airlines flies direct from Houston Hobby to Washington Ronald Reagan.
As of June 2026, there are 20 flights per week flying from Houston Hobby to Washington Ronald Reagan.
The cheapest month to fly from Houston Hobby to Washington Ronald Reagan is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston Hobby Airport to Washington Ronald Reagan Airport on Saturday, 29 August 2026.
Yes – the average flight time is 2 hours and 56 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Ronald Reagan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Southwest Airlines offers the cheapest flight tickets to Washington Ronald Reagan.

Flying from Houston Hobby Airport (HOU) to Washington Ronald Reagan Airport (DCA): what you need to know

  • The average time for a direct flight from Houston Hobby Airport to Washington Ronald Reagan Airport is 3 hours.

  • Washington DC's timezone is UTC-5, making Washington DC one hour ahead of Houston.

  • Take your pick of 12 weekly Houston Hobby Airport to Washington Ronald Reagan Airport flights. The 06:30 departure with Southwest Airlines is the earliest available. Southwest Airlines operates the last service of the day at 19:55.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to catch your HOU to DCA flight.

  • Flying during a peak time like July? School holidays and other popular periods can mean longer queues and delays at security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

  • Southwest Airlines offers direct flights from Houston Hobby Airport to Washington Ronald Reagan Airport. Book with this popular airline, then get ready to discover the sights in Washington DC — and maybe even more of the United States if your schedule allows.

  • The airline most travellers prefer to fly with on this route is Southwest Airlines.

  • With 71.39% of services arriving as planned, Southwest Airlines is the most punctual carrier offering HOU to DCA flights.

  • Consider adding a stopover when booking your ticket from Houston Hobby Airport to Washington Ronald Reagan Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here's where you can stop between HOU and DCA:

    • Atlanta Hartsfield-Jackson Airport

    • Charlotte Douglas Airport

    • Nashville Airport

How to find the cheapest flights from Houston Hobby Airport (HOU) to Washington Ronald Reagan Airport (DCA)

  • The cheapest price we've seen for a one-way Houston Hobby Airport to Washington Ronald Reagan Airport flight is R 2,045. A return ticket right now is R 4,091. Depending on the availability when you book, these fares may change.

  • To score cheap tickets from HOU to DCA, book ahead. Airlines usually offer lower fares when flights are first made available.

  • Plan your trip for May. That's the cheapest month for flights from Houston Hobby Airport to Washington Ronald Reagan Airport. If you have flexibility with your dates, try out the 'Whole month' tool to see the lowest airfare across each month.

  • Spend less time searching for cheap flights from HOU to DCA by setting up a Price Alert. We'll send you an email or push notification on the app when a special offer becomes available.

  • Select your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Houston Hobby Airport to Washington Ronald Reagan Airport.

Handy information about Houston Hobby Airport (HOU)

  • HOU's address is 7800 Airport Boulevard.

  • When it comes to Houston Hobby Airport's on-time performance, data shows 79% of flights arrive within the scheduled timeframe.

  • Houston Hobby Airport is around 19 kilometres from central Houston. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • Planning to catch public transport? Expect a trip time of around 50 minutes.

  • Taking an early flight from Houston Hobby Airport to Washington Ronald Reagan Airport? Avoid the last-minute rush to the airport (and sneak in some extra precious sleep) by choosing one of these hotels close to HOU:

Arriving at Washington Ronald Reagan Airport (DCA)

Getting from Washington Ronald Reagan Airport (DCA) to central Washington DC

  • DCA is located at 1 Aviation Circle.

  • Washington Ronald Reagan Airport to central Washington DC has a drive time of about 10 minutes. It's approximately 6 kilometres away.

  • Travelling on public transport will take you roughly 25 minutes.

When to fly to Washington Ronald Reagan Airport (DCA)

  • It's time to choose your trip dates for your flight from Houston Hobby Airport to Washington Ronald Reagan Airport. August is the busiest month to head to Washington DC. If you like a more low-key vibe, go in March.

  • When booking your flight from Houston Hobby Airport to Washington Ronald Reagan Airport, consider the kind of weather you enjoy. July is the warmest month in Washington DC, with the temperature ranging from 19ºC (66ºF) to 33ºC (91ºF).

  • If you want to travel in cooler conditions, look for a cheap ticket from HOU to DCA in January. Temperatures average between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of the United States

  • New York is just one of the many cities in the United States waiting to be discovered after you've experienced Washington DC. Around 322 kilometres away to the north-east, top sights here include Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • Around 193 kilometres north-east of Washington DC, Philadelphia is another favourite stop in the United States. Experience major highlights starting with Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.