IAD - HOU

$118 Find Cheap Flights from Washington Dulles Airport to Houston Hobby Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Hobby departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$239
Typical prices: $207-$393
Delta
Wed 10/7Sat 10/10
IAD - HOU • 1 stop
Cheapest one-way
$118
Typical prices: $114-$258
Allegiant Air
Thu 10/1
IAD - HOU • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Hobby. You'll need at least 1 connection.
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Top layover airports
Orlando (MCO)
Cheapest • Avg $194 (round-trip)
Charlotte (CLT)
Shortest trip • 5h 57m (one-way)
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When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 21% compared to booking last minute.
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When to travel
April
Cheapest • 28% price drop
December
Most popular
Good to know
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+1
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+1
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We hope you love your trip to Hobby!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Hobby (IAD-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Hobby that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Hobby

Wed, Oct 7 - Sat, Oct 10
Delta Logo
10:14 am - 4:33 pmIAD  Washington, D.C. Dulles Intl-HOU Houston Hobby
7h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:09 am - 2:08 pmHOU  Houston Hobby-IAD Washington, D.C. Dulles Intl
6h 59m1 stop Atlanta Hartsfield-Jackson
$239Delta
Wed, Sep 9 - Wed, Sep 16
Delta Logo
6:07 pm - 10:39 pmIAD  Washington, D.C. Dulles Intl-HOU Houston Hobby
5h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:25 pm - 8:14 pmHOU  Houston Hobby-IAD Washington, D.C. Dulles Intl
4h 49m1 stop Atlanta Hartsfield-Jackson
$239Delta
Tue, Sep 1 - Tue, Sep 8
Delta Logo
6:00 am - 12:16 pmIAD  Washington, D.C. Dulles Intl-HOU Houston Hobby
7h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:26 pm - 12:41 amHOU  Houston Hobby-IAD Washington, D.C. Dulles Intl
6h 15m1 stop Atlanta Hartsfield-Jackson
$239Delta
Sat, Sep 12 - Tue, Sep 15
Delta Logo
6:07 pm - 10:39 pmIAD  Washington, D.C. Dulles Intl-HOU Houston Hobby
5h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:26 pm - 12:41 amHOU  Houston Hobby-IAD Washington, D.C. Dulles Intl
6h 15m1 stop Atlanta Hartsfield-Jackson
$239Delta
Sat, Sep 5 - Sat, Sep 12
Delta Logo
2:54 pm - 9:23 pmIAD  Washington, D.C. Dulles Intl-HOU Houston Hobby
7h 29m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:26 pm - 12:41 amHOU  Houston Hobby-IAD Washington, D.C. Dulles Intl
6h 15m1 stop Atlanta Hartsfield-Jackson
$239Delta
Sat, Sep 12 - Tue, Sep 15
Delta Logo
6:07 pm - 10:39 pmIAD  Washington, D.C. Dulles Intl-HOU Houston Hobby
5h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:26 pm - 12:41 amHOU  Houston Hobby-IAD Washington, D.C. Dulles Intl
6h 15m1 stop Atlanta Hartsfield-Jackson
$239Delta
Sat, Dec 12 - Mon, Dec 14
Delta Logo
5:00 pm - 11:13 pmIAD  Washington, D.C. Dulles Intl-HOU Houston Hobby
7h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:30 pm - 12:39 amHOU  Houston Hobby-IAD Washington, D.C. Dulles Intl
6h 09m1 stop Atlanta Hartsfield-Jackson
$239Delta
Mon, Nov 23 - Wed, Dec 2
Delta Logo
5:00 pm - 11:13 pmIAD  Washington, D.C. Dulles Intl-HOU Houston Hobby
7h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:35 amHOU  Houston Hobby-IAD Washington, D.C. Dulles Intl
4h 35m1 stop Atlanta Hartsfield-Jackson
$239Delta
Sat, Sep 5 - Tue, Sep 8
American Airlines Logo
2:53 pm - 7:51 pmIAD  Washington, D.C. Dulles Intl-HOU Houston Hobby
5h 58m1 stop Dallas/Fort Worth
American Airlines Logo
5:41 am - 2:02 pmHOU  Houston Hobby-IAD Washington, D.C. Dulles Intl
7h 21m1 stop Dallas/Fort Worth
$303American Airlines
Sat, Oct 17 - Fri, Oct 30
American Airlines Logo
7:13 pm - 11:49 pmIAD  Washington, D.C. Dulles Intl-HOU Houston Hobby
5h 36m1 stop Dallas/Fort Worth
American Airlines Logo
5:06 pm - 11:23 pmHOU  Houston Hobby-IAD Washington, D.C. Dulles Intl
5h 17m1 stop Dallas/Fort Worth
$342American Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Hobby flights

Get data-powered insights and trends into flights from Dulles Intl to Hobby to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport departing in November.

Flight prices are typical for this route right now.

Flights to Houston Hobby Airport from Washington, D.C. Dulles Intl Airport usually cost between $238 and $614 in November.
The lowest price found in the past 5 days was $239 on Delta (Nov 3-Nov 4).

What’s the cheapest day of the week to fly from Washington Dulles Airport to Houston Hobby Airport?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport clicked on KAYAK for each day over the last 12 months.

When flying from Washington Dulles Airport to Houston Hobby Airport, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport is April, where tickets cost $300 (return) on average. On the other hand, the most expensive months are July and March, where the average cost of round-trip tickets is $557 and $503 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport, you should book around 6 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Find deals

Good to know

Low season

January

Cheapest flight

$118
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Washington Dulles Airport to Houston Hobby Airport

When to book flights from Dulles Intl to Hobby

Are your dates flexible? Find out the best times to travel from Dulles Intl to Hobby based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Houston Hobby Airport flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Houston Hobby Airport was $118 for a one-way ticket and $239 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Houston Hobby Airport?

    A passport is not required to fly from Washington Dulles Airport to Houston Hobby Airport.

  • Which airports will I be using when flying from Washington Dulles Airport to Houston Hobby Airport?

    Washington Dulles Airport and Houston Hobby Airport are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Houston Hobby.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Houston Hobby Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Houston Hobby Airport?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Washington Dulles Airport and Houston Hobby Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Houston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Houston are Delta and United Airlines. With an average price for the route of $419 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $460 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Houston Hobby Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Houston Hobby Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Houston Hobby Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston Hobby Airport from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Houston Hobby Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston Hobby Airport with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and HOU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Houston Hobby Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston Hobby Airport from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Hobby

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Hobby (HOU)