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>

$89 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

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

Tue, Sep 16 - Tue, Sep 23

6:00 am - 8:14 amIAD-IAH

3h 14mnonstop

7:50 pm - 11:55 pmIAH-IAD

3h 05mnonstop

$217United Airlines

Find Deal

Wed, Aug 13 - Wed, Aug 20

1:55 pm - 4:10 pmDCA-HOU

3h 15mnonstop

12:20 pm - 4:15 pmHOU-DCA

2h 55mnonstop

$217Southwest

Find Deal

Thu, Nov 13 - Mon, Nov 17

6:59 am - 9:11 amDCA-IAH

3h 12mnonstop

10:09 am - 2:15 pmIAH-DCA

3h 06mnonstop

$217American Airlines

Find Deal

Fri, Aug 22 - Sun, Aug 24

5:37 pm - 10:26 pmIAD-IAH

5h 49m1 stop

5:51 pm - 12:09 amIAH-IAD

5h 18m1 stop

$218Frontier

Find Deal

Wed, Nov 5 - Sat, Nov 8

8:00 pm - 10:12 pmDCA-IAH

3h 12mnonstop

10:09 am - 2:15 pmIAH-DCA

3h 06mnonstop

$224American Airlines

Find Deal

Wed, Jul 2 - Sat, Jul 5

6:10 am - 1:34 pmIAD-IAH

8h 24m1 stop

6:00 am - 3:16 pmIAH-IAD

8h 16m1 stop

$233Frontier

Find Deal

Tue, Aug 26 - Wed, Sep 3

6:00 am - 12:10 pmIAD-HOU

7h 10m1 stop

6:00 am - 2:31 pmHOU-IAD

7h 31m1 stop

$237Delta

Find Deal

Tue, Sep 16 - Tue, Sep 23

5:00 pm - 10:04 pmIAD-IAH

6h 04m1 stop

1:15 pm - 6:42 pmIAH-IAD

4h 27m1 stop

$237Delta

Find Deal

Mon, Jun 23 - Fri, Jun 27

4:54 pm - 12:11 amIAD-IAH

32h 17m2 stops

9:33 pm - 8:52 pmIAH-IAD

22h 19m1 stop

$258

Find Deal

Thu, Jul 3 - Tue, Jul 8

11:58 am - 8:38 pmIAD-IAH

9h 40m1 stop

10:08 am - 11:20 amIAH-IAD

24h 12m3 stops

$280

Find Deal

Useful Info

Cheapest flight	$89

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

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.

$89 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