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Cheap Flights from Washington Dulles to Houston Hobby

Compare Washington Dulles to Houston Hobby flight deals

Find the cheapest month or even day of the year to fly to Houston Hobby

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Flight deals from Washington Dulles to Houston Hobby

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Houston Hobby Airport? If you want to travel next month, return fares start from Rs66,800. Find the lowest prices on one-way and return tickets right here.
Houston.Rs28,886 per passenger.Departing Thu, 1 Oct.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Washington Dulles on Thu, 1 Oct, arriving in Houston Hobby.Price includes taxes and charges.From Rs28,886, select.
Houston.Rs32,306 per passenger.Departing Tue, 22 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue, 22 Sep, arriving in Houston Hobby.Price includes taxes and charges.From Rs32,306, select.
Houston.Rs33,400 per passenger.Departing Tue, 18 Aug.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue, 18 Aug, arriving in Houston Hobby.Price includes taxes and charges.From Rs33,400, select.
Houston.Rs39,741 per passenger.Departing Thu, 19 Nov.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Washington Dulles on Thu, 19 Nov, arriving in Houston Hobby.Price includes taxes and charges.From Rs39,741, select.
Houston.Rs45,079 per passenger.Departing Tue, 29 Dec.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue, 29 Dec, arriving in Houston Hobby.Price includes taxes and charges.From Rs45,079, select.
Houston.Rs49,494 per passenger.Departing Tue, 2 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue, 2 Mar, arriving in Houston Hobby.Price includes taxes and charges.From Rs49,494, select.
Houston.Rs49,500 per passenger.Departing Wed, 3 Feb.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Wed, 3 Feb, arriving in Houston Hobby.Price includes taxes and charges.From Rs49,500, select.
Houston.Rs52,441 per passenger.Departing Mon, 26 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Mon, 26 Apr, arriving in Houston Hobby.Price includes taxes and charges.From Rs52,441, select.
Houston.Rs53,700 per passenger.Departing Mon, 25 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Mon, 25 Jan, arriving in Houston Hobby.Price includes taxes and charges.From Rs53,700, select.
Houston.Rs72,858 per passenger.Departing Wed, 22 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Wed, 22 Jul, arriving in Houston Hobby.Price includes taxes and charges.From Rs72,858, select.

Find the cheapest month to fly from Washington Dulles to Houston Hobby

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Houston Hobby flights are currently cheapest in October.
Jul
from Rs72,858
Aug
from Rs33,400
Sep
from Rs32,306
Oct
from Rs28,886
Nov
from Rs39,741
Dec
from Rs45,079
Jan
from Rs53,700
Feb
from Rs49,500
Mar
from Rs49,494
Apr
from Rs52,441
May
Find prices
Jun
Find prices

Direct flights from Washington Dulles to Houston Hobby

Washington Dulles to Houston Hobby: Alternative routes

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

Houston Hobby

15km from central Houston
Closest
from Rs28,886
Search flights

Houston George Bush Intercntl.

25km from central Houston
Cheapest
from Rs19,391
Search flights

Houston Ellington Field

28km from central Houston
Search flights

Washington D.C. to Houston: Flight information

The things to know before you go.
Cheapest flight foundRs28,886
Cheapest month to flyOctober
Average flight time3 hrs, 2 mins
Most popular airlineSun Country Airlines
Average flights per week1

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

The best price we found for a return flight from Washington Dulles to Houston Hobby is Rs64,613. 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.
3 hours and 2 minutes is the average flight time from Washington Dulles to Houston Hobby.
Sun Country Airlines flies direct from Washington Dulles to Houston Hobby.
As of July 2026, there is one flight per week flying from Washington Dulles to Houston Hobby.
The cheapest month to fly from Washington Dulles to Houston Hobby is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Houston Hobby Airport on Tuesday, 10 November 2026.
Yes – the average flight time is 3 hours and 2 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 Houston Hobby 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 Houston is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Delta offers the cheapest flight tickets to Houston Hobby.

Flying from Washington Dulles Airport (IAD) to Houston Hobby Airport (HOU): what you need to know

  • The timezone in Houston is UTC-6, which is one hour behind Washington DC.

  • Your IAD to HOU flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Be prepared for longer lines in popular months like July. Arriving up to four hours in advance for an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • If you want to add a stop to your trip, simply uncheck 'Direct flights only' when searching for your ticket from Washington Dulles Airport to Houston Hobby Airport. These are the top stopovers between IAD and HOU:

    • Atlanta Hartsfield-Jackson Airport

    • Nashville Airport

    • New Orleans Louis Armstrong Airport

How to find the cheapest flights from Washington Dulles Airport (IAD) to Houston Hobby Airport (HOU)

  • Rs28,886 is the lowest price for a one-way Washington Dulles Airport to Houston Hobby Airport flight. A return flight starts at Rs64,613. These prices can change depending on demand and availability.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from IAD to HOU if you book early. Airlines often have some terrific early bird deals.

  • The 'Whole month' search tool shows you the cheapest flights from Washington Dulles Airport to Houston Hobby Airport across the entire month. It's a great way to snap up a bargain if your trip dates aren't set in stone.

  • Never miss a deal on cheap flights from IAD to HOU by creating a Price Alert. You'll get an email or push notification on the app when a lower fare becomes available.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Washington Dulles Airport to Houston Hobby Airport.

Handy information about Washington Dulles Airport (IAD)

  • You'll find IAD at 1 Saarinen Circle.

  • 77% of flights that depart Washington Dulles Airport arrive at their destination on schedule.

  • Washington Dulles Airport is around 40 kilometres from central Washington DC. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 45 minutes or so to arrive, depending on the traffic.

  • Planning to take public transport? Expect a journey time of around 1 hour 10 minutes.

  • Looking for a handy hotel near IAD? If you're boarding an early flight from Washington Dulles Airport to Houston Hobby Airport, these accommodation options will put you moments from check-in:

Arriving at Houston Hobby Airport (HOU)

Getting from Houston Hobby Airport (HOU) to central Houston

  • The address for HOU is 7800 Airport Boulevard.

  • Houston Hobby Airport to central Houston has a drive time of about 20 minutes. It's approximately 19 kilometres away.

  • It takes roughly 50 minutes to get there by public transport.

When to fly to Houston Hobby Airport (HOU)

  • July is the busiest month for flights from Washington Dulles Airport to Houston Hobby Airport. To steer clear of the crowds, travel to Houston in March.

  • The warmest month in Houston is August, with temperatures ranging between 24ºC and 40ºC. Lock in your flights from Washington Dulles Airport to Houston Hobby Airport in this month if this is the kind of weather you like.

  • January sees average temperatures of between 5ºC and 19ºC. Search for cheap tickets from IAD to HOU sometime around then if you'd rather travel in cooler conditions.

Explore more of the United States

  • Houston is easy to fall in love with, but there are so many other corners of the United States waiting to be discovered. Around 306 kilometres west of Houston, a visit to San Antonio will keep your itinerary packed. Check out popular attractions like San Antonio River Walk, San Antonio River walk and Alamo Plaza.

  • Around 370 kilometres north of Houston, Dallas is another favourite stop in the United States. Experience the best of this destination with a visit to Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

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

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