$124 Find Cheap Flights from Washington to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Houston departing on 11/6. 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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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.

Recent round-trip flight deals from Washington to Houston

Wed, Sep 2 - Fri, Sep 18
Frontier Logo
7:41 pm - 10:42 am
SEA
-
IAH
13h 01m
1 stop
Frontier Logo
1:05 pm - 8:01 pm
IAH
-
SEA
8h 56m
1 stop
$255Frontier
Mon, Aug 31 - Fri, Sep 18
Frontier Logo
7:41 pm - 10:42 am
SEA
-
IAH
13h 01m
1 stop
Frontier Logo
1:05 pm - 8:01 pm
IAH
-
SEA
8h 56m
1 stop
$257Frontier
Wed, Oct 7 - Mon, Oct 12
Delta Logo
1:30 pm - 9:36 pm
GEG
-
IAH
6h 06m
1 stop
Delta Logo
6:35 pm - 11:42 pm
IAH
-
GEG
7h 07m
1 stop
$289Delta
Wed, Oct 7 - Mon, Oct 12
Delta Logo
9:10 am - 10:48 pm
GEG
-
IAH
11h 38m
2 stops
Delta Logo
6:35 pm - 11:42 pm
IAH
-
GEG
7h 07m
1 stop
$294Delta
Tue, Aug 18 - Wed, Sep 2
Southwest Logo
6:55 am - 4:50 pm
PDX
-
HOU
7h 55m
2 stops
Southwest Logo
10:45 am - 4:10 pm
HOU
-
PDX
7h 25m
1 stop
$312Southwest
Tue, Aug 18 - Wed, Sep 2
Southwest Logo
6:55 am - 4:50 pm
PDX
-
HOU
7h 55m
2 stops
Southwest Logo
3:35 pm - 9:55 pm
HOU
-
PDX
8h 20m
2 stops
$317Southwest
Wed, Jul 8 - Tue, Jul 28
Alaska Airlines Logo
5:00 am - 1:35 pm
GEG
-
IAH
6h 35m
1 stop
Alaska Airlines Logo
6:02 am - 12:29 pm
IAH
-
GEG
8h 27m
1 stop
$324Alaska Airlines
Fri, Jul 10 - Tue, Jul 28
Alaska Airlines Logo
5:00 am - 1:35 pm
GEG
-
IAH
6h 35m
1 stop
Alaska Airlines Logo
6:02 am - 12:29 pm
IAH
-
GEG
8h 27m
1 stop
$349Alaska Airlines
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
6:00 am - 3:43 pm
GEG
-
HOU
7h 43m
1 stop
American Airlines Logo
6:04 am - 11:55 am
HOU
-
GEG
7h 51m
1 stop
$349American Airlines
Sat, Sep 19 - Wed, Sep 30
American Airlines Logo
6:30 am - 5:54 pm
GEG
-
HOU
9h 24m
2 stops
American Airlines Logo
6:04 am - 11:55 am
HOU
-
GEG
7h 51m
1 stop
$354American Airlines
Useful Info

Good to know

Cheapest flight$124
Flight from Portland to Houston George Bush Airport

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

Cabin classes available on flights to Houston. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Houston
Business Class flights to Houston
Premium Economy Class flights to Houston
Economy Class flights to Houston