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C$264 Cheap Flights from Houston Hobby (HOU) to Washington Ronald Reagan (DCA)

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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 C$531. Find the lowest prices on one-way and return tickets right here.
Washington D.C..C$264 per passenger.Departing Thu., Jul. 23.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Thu., Jul. 23, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$264, select.
Washington D.C..C$264 per passenger.Departing Tue., Sep. 15.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Tue., Sep. 15, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$264, select.
Washington D.C..C$266 per passenger.Departing Wed., Jun. 24.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Wed., Jun. 24, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$266, select.
Washington D.C..C$267 per passenger.Departing Wed., Aug. 5.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Wed., Aug. 5, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$267, select.
Washington D.C..C$273 per passenger.Departing Sat., Oct. 3.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Sat., Oct. 3, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$273, select.
Washington D.C..C$287 per passenger.Departing Thu., Nov. 12.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Thu., Nov. 12, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$287, select.
Washington D.C..C$314 per passenger.Departing Thu., Dec. 24.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Thu., Dec. 24, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$314, select.
Washington D.C..C$316 per passenger.Departing Mon., Jan. 4.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Mon., Jan. 4, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$316, select.
Washington D.C..C$325 per passenger.Departing Thu., Feb. 4.One-way flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Thu., Feb. 4, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$325, select.
Washington D.C..C$426 per passenger.Departing Sun., May 31.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Houston Hobby on Sun., May 31, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$426, select.
Washington D.C..C$539 per passenger.Departing Sat., May 30.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Sat., May 30, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$539, select.

Find the cheapest month to fly from Houston Hobby to Washington Ronald Reagan from C$264 one-way

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 July.
May
from C$426
Jun.
from C$266
Jul.
from C$264
Aug.
from C$267
Sep.
from C$264
Oct.
from C$273
Nov.
from C$287
Dec.
from C$314
Jan.
from C$316
Feb.
from C$325
Mar.
Find prices
Apr.
Find prices

Which airlines fly 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.

Washington Ronald Reagan

5km from central Washington D.C.
Closest
from C$264
Search flights

Camp Springs Andrews AFB

17km from central Washington D.C.
Search flights

Washington Dulles

37km from central Washington D.C.
Cheapest
from C$124
Search flights

Baltimore Washington International

44km from central Washington D.C.
from C$233
Search flights

Manassas

47km from central Washington D.C.
Search flights

Houston to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$264
Cheapest month to flySeptember
Average flight time2 hrs, 57 mins
Most popular airlineSouthwest Airlines
Average flights per week18

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 C$526. 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 57 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 May 2026, there are 18 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 Tuesday, August 11, 2026.
Yes – the average flight time is 2 hours and 57 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.

Traveling from William P. Hobby Airport (HOU) to Ronald Reagan National Airport (DCA): what you need to know

  • The average time for a direct flight from William P. Hobby Airport to Ronald Reagan National Airport is 2 hours 54 minutes. Washington DC's timezone is UTC-4, which makes Washington DC 1 hour ahead of Houston.

  • Each week, there are 15 flights from William P. Hobby Airport to Ronald Reagan National Airport. The earliest flight from HOU to DCA is at 06:00 and the latest is at 20:10.

  • Peak months like July or high seasons such as Thanksgiving and Christmas/New Year will mean bigger queues at check-in and security. Traveling then? Play it safe and head to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a wise idea.

  • We make it simple to book a flight with a stopover. To look at your options for flights from William P. Hobby Airport to Ronald Reagan National Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to tour your chosen city. Popular stopovers between HOU and DCA include:

    • Louis Armstrong New Orleans International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Nashville International Airport

How to find the cheapest flights from William P. Hobby Airport (HOU) to Ronald Reagan National Airport (DCA)

  • C$264 is currently the lowest price for a one-way ticket from William P. Hobby Airport to Ronald Reagan National Airport. A return flight starts from C$527. These prices can change depending on availability.

  • Get cheap flight tickets from HOU to DCA by booking 9 months ahead. According to our research, that's the sweet spot for landing a bargain.

  • May is the cheapest month for flight tickets from William P. Hobby Airport to Ronald Reagan National Airport. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Log into your online account or use the app to create a Price Alert. You'll be notified straight away if there's a cheaper deal on this route. It's simple to do, and it'll save you the hassle of searching for cheap flight tickets from HOU to DCA every day.

  • Play around with filters to find the ideal journey for you. To see the 'Cheapest,' 'Fastest' or 'Best' flights from William P. Hobby Airport to Ronald Reagan National Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about William P. Hobby Airport (HOU)

  • Located around 19 kilometres from the center of Houston, William P. Hobby Airport can be reached in approximately 22 minutes by car (depending on traffic). The journey on public transport will take roughly 1 hour and 42 minutes.

  • Want an easy start to your travels? Stay near HOU. Whether you have an early flight from William P. Hobby Airport to Ronald Reagan National Airport or just don't want to be rushed, these stays are perfect:

Arriving at Ronald Reagan National Airport (DCA)

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

  • Ronald Reagan National Airport to the center of Washington DC is around 16 minutes by car. It's approximately 8 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing services.

  • If you're traveling on public transport, expect a journey time of about 43 minutes.

When to fly to Ronald Reagan National Airport (DCA)

  • It's time to work out your trip dates for your flight from William P. Hobby Airport to Ronald Reagan National Airport. July is the most popular month to visit Washington DC. If you like a more low-key vibe, go in May.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC and 33ºC. Book your flights from William P. Hobby Airport to Ronald Reagan National Airport in this month if you like this kind of weather.

  • Search for cheap flight tickets from HOU to DCA in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC and 10ºC on average.

More about Washington DC

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Washington DC right here. Browse these hotels once you've booked your flight from HOU to DCA:

  • White House Historical Association and The White House are just two of the popular attractions to put on your Washington DC must-do list. Keep the momentum going by heading to National Mall.

Complete your Washington DC trip with hotels and a car rental

  • After you've secured your cheap ticket to Ronald Reagan National Airport, browse our low prices and exclusive offers on hotels. You can also compare a range of car rental companies in one place to find the best car rental price for your Washington DC escape.

Plan the rest of your trip from Houston to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.