How does KAYAK find such low prices on flights from Washington 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 Washington 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 Washington to Houston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Washington 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 Washington 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 Washington 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 Washington 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 Washington 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 Washington to Houston

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

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Cheap Flights from Washington to Houston

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

Tue, Jul 1 - Tue, Jul 8

12:12 pm - 11:18 pmPDX-IAH

9h 06m1 stop

6:30 am - 5:44 pmIAH-PDX

13h 14m1 stop

$176Spirit Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

1:51 pm - 11:56 pmPDX-IAH

8h 05m1 stop

6:50 pm - 10:35 pmIAH-PDX

5h 45m1 stop

$181Delta

Find Deal

Wed, Sep 3 - Wed, Sep 17

9:05 pm - 9:05 amPDX-HOU

10h 00m1 stop

5:05 pm - 9:55 pmHOU-PDX

6h 50m1 stop

$209Southwest

Find Deal

Tue, Sep 2 - Sat, Sep 6

7:20 am - 8:00 pmPDX-HOU

10h 40m1 stop

2:05 pm - 7:35 pmHOU-PDX

7h 30m1 stop

$214Southwest

Find Deal

Thu, Aug 21 - Sun, Aug 24

10:33 am - 4:54 pmPDX-IAH

4h 21mnonstop

5:59 pm - 8:25 pmIAH-PDX

4h 26mnonstop

$217Alaska Airlines

Find Deal

Fri, Aug 1 - Wed, Aug 6

5:52 pm - 11:04 amGEG-IAH

15h 12m1 stop

2:44 pm - 8:43 amIAH-GEG

19h 59m1 stop

$220

Find Deal

Thu, Sep 4 - Mon, Sep 15

10:51 am - 8:45 pmPDX-IAH

7h 54m1 stop

7:55 pm - 10:25 pmIAH-PDX

4h 30mnonstop

$223United Airlines

Find Deal

Wed, Sep 10 - Mon, Sep 15

6:00 am - 11:25 pmSEA-IAH

15h 25m1 stop

8:00 am - 3:53 pmIAH-SEA

9h 53m1 stop

$230

Find Deal

Thu, Aug 28 - Tue, Sep 2

1:24 pm - 12:06 amPDX-IAH

8h 42m1 stop

7:23 pm - 11:59 pmIAH-PDX

6h 36m1 stop

$236Alaska Airlines

Find Deal

Sun, Aug 24 - Mon, Sep 1

7:04 am - 1:15 pmPDX-IAH

4h 11mnonstop

7:55 pm - 10:25 pmIAH-PDX

4h 30mnonstop

$249United Airlines

Find Deal

Useful Info

Cheapest flight	$89

Flight from Seattle to Houston George Bush Airport

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

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 Washington to Houston

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

Cheap Flights from Washington to Houston

Recent round-trip flight deals from Washington to Houston

Recent one-way flight deals from Washington to Houston

Recent last minute flight deals from Washington to Houston

Recent direct flight deals from Washington to Houston

Good to know

FAQs for booking flights from Washington to Houston

How does KAYAK find such low prices on flights from Washington 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 Washington to Houston.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Washington 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 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington 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 Washington

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