How does KAYAK find such low prices on flights from District of Columbia to Houston?

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 District of Columbia to Houston. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Houston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Houston?

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 with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Houston?

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 from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$76 CHEAP FLIGHTS from District of Columbia to Houston

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

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Cheap Flights from District of Columbia to Houston

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from District of Columbia to Houston

Mon, May 25 - Tue, Jun 2

2:52 pm - 8:50 am

IAD

IAH

18h 58m

2 stops

8:02 pm - 10:12 am

IAH

IAD

13h 10m

1 stop

$145Multiple Airlines

Sat, May 23 - Wed, May 27

8:47 pm - 7:34 am

IAD

IAH

11h 47m

1 stop

5:45 am - 5:27 pm

IAH

IAD

10h 42m

1 stop

$147Frontier

Wed, May 20 - Wed, May 27

7:40 am - 2:58 pm

IAD

IAH

8h 18m

1 stop

5:45 am - 5:27 pm

IAH

IAD

10h 42m

1 stop

$150Frontier

Sun, May 24 - Thu, Jun 18

8:47 pm - 7:34 am

IAD

IAH

11h 47m

1 stop

6:30 am - 11:22 pm

IAH

IAD

15h 52m

1 stop

$151Frontier

Thu, May 28 - Thu, Jun 4

11:07 am - 7:38 pm

IAD

IAH

9h 31m

1 stop

6:00 am - 4:21 pm

IAH

IAD

9h 21m

1 stop

$156Multiple Airlines

Mon, May 25 - Tue, Sep 1

7:38 pm - 9:32 am

IAD

HOU

14h 54m

1 stop

1:00 pm - 12:10 am

HOU

IAD

10h 10m

1 stop

$307Delta

Sun, May 24 - Tue, Sep 1

5:30 pm - 9:32 am

IAD

HOU

17h 02m

1 stop

6:00 am - 12:10 am

HOU

IAD

17h 10m

1 stop

$321Delta

Wed, May 27 - Wed, Jun 3

1:15 pm - 3:40 pm

DCA

HOU

3h 25mnonstop

12:55 pm - 10:50 pm

HOU

DCA

8h 55m

1 stop

$356JetBlue

Tue, May 26 - Tue, Jun 2

1:10 pm - 3:35 pm

DCA

HOU

3h 25mnonstop

7:05 pm - 11:00 pm

HOU

DCA

2h 55mnonstop

$371Southwest

Tue, May 26 - Wed, Jun 10

6:00 am - 8:30 am

DCA

HOU

3h 30mnonstop

12:30 pm - 6:15 pm

HOU

DCA

4h 45m

1 stop

$377Southwest

Useful Info

Cheapest flight	$76

Flight from Washington Dulles Airport to Houston George Bush Airport

How does KAYAK find such low prices on flights from District of Columbia to Houston?
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 District of Columbia to Houston.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Houston?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from District of Columbia 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 District of Columbia to Houston?
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 with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Houston?
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 from District of Columbia 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 to Houston

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to District of Columbia

First Class flights to Houston

Business Class flights to Houston

Premium Economy Class flights to Houston

Economy Class flights to Houston

$76 Find Cheap Flights from District of Columbia to Houston

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

Cheap Flights from District of Columbia to Houston

Recent round-trip flight deals from District of Columbia to Houston

Recent one-way flight deals from District of Columbia to Houston

Recent last minute flight deals from District of Columbia to Houston

Recent direct flight deals from District of Columbia to Houston

Good to know

FAQs for booking flights from District of Columbia to Houston

How does KAYAK find such low prices on flights from District of Columbia to Houston?

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 District of Columbia to Houston.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Houston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from District of Columbia 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 District of Columbia to Houston?

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 with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Houston?

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 from District of Columbia 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 to Houston

Cabin class types available on flights to District of Columbia

Complete your trip to Houston with a hotel stay or car rental

Find direct flights for Houston

Flights to other popular destinations

Flights from domestic origins to Houston

Choose which airport to fly into in Houston

Find deals for your return flight