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>

$92 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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Flights Deals

Cheap Flights from District of Columbia to Houston

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Houston 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.

Round-trip

One-way

Last minute

Direct

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

Sat, Aug 30 - Sat, Sep 6

5:37 pm - 10:56 pmIAD-IAH

6h 19m1 stop

5:46 pm - 11:55 pmIAH-IAD

5h 09m1 stop

$196Frontier

Find Deal

Tue, Aug 12 - Tue, Sep 9

6:10 am - 3:40 pmIAD-IAH

10h 30m1 stop

10:30 am - 7:55 pmIAH-IAD

8h 25m1 stop

$198Frontier

Find Deal

Sat, Aug 30 - Tue, Sep 2

5:37 pm - 10:56 pmIAD-IAH

6h 19m1 stop

8:45 am - 9:39 pmIAH-IAD

11h 54m1 stop

$199Frontier

Find Deal

Thu, Aug 21 - Sat, Aug 23

4:56 pm - 11:50 amIAD-IAH

19h 54m2 stops

5:27 pm - 10:44 amIAH-IAD

16h 17m2 stops

$240

Find Deal

Thu, Aug 21 - Sun, Aug 24

4:56 pm - 8:09 amIAD-IAH

16h 13m2 stops

5:27 pm - 3:23 pmIAH-IAD

20h 56m2 stops

$247

Find Deal

Tue, Oct 21 - Wed, Oct 29

8:00 am - 1:43 pmDCA-IAH

6h 43m1 stop

1:35 pm - 9:00 pmIAH-DCA

6h 25m1 stop

$251JetBlue

Find Deal

Sat, Sep 13 - Sun, Sep 14

8:45 am - 11:21 amDCA-IAH

3h 36mnonstop

5:05 pm - 9:16 pmIAH-DCA

3h 11mnonstop

$276American Airlines

Find Deal

Fri, Sep 19 - Mon, Sep 22

6:59 am - 9:24 amDCA-IAH

3h 25mnonstop

9:54 am - 2:19 pmIAH-DCA

3h 25mnonstop

$277American Airlines

Find Deal

Fri, Oct 17 - Fri, Oct 17

6:01 am - 8:16 amIAD-IAH

3h 15mnonstop

7:50 pm - 11:51 pmIAH-IAD

3h 01mnonstop

$277United Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 10

12:46 pm - 5:14 pmIAD-IAH

5h 28m1 stop

3:05 pm - 7:13 pmIAH-IAD

3h 08mnonstop

$287United Airlines

Find Deal

Useful Info

Cheapest flight	$92

Flight from Washington Dulles Airport to Houston Hobby 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

Prem Econ Class flights to Houston

Economy Class flights to Houston

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$92 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