$77 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 4/15. 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

Thu, Apr 23 - Thu, Apr 30
Frontier Logo
11:44 am - 12:48 am
GEG
-
IAH
11h 04m
1 stop
Frontier Logo
6:45 am - 10:49 am
IAH
-
GEG
6h 04m
1 stop
$210Frontier
Sun, Apr 12 - Tue, Apr 14
Multiple Airlines Logo
7:46 pm - 9:54 am
PDX
-
IAH
12h 08m
1 stop
Multiple Airlines Logo
4:02 pm - 11:38 am
IAH
-
PDX
21h 36m
1 stop
$229Multiple Airlines
Sat, Apr 25 - Tue, Apr 28
Alaska Airlines Logo
10:52 am - 5:18 pm
PDX
-
IAH
4h 26mnonstop
Alaska Airlines Logo
6:18 pm - 8:50 pm
IAH
-
PDX
4h 32mnonstop
$237Alaska Airlines
Sat, Apr 11 - Tue, Apr 14
Southwest Logo
11:55 pm - 9:30 am
PDX
-
HOU
7h 35m
1 stop
Southwest Logo
6:00 am - 11:05 am
HOU
-
PDX
7h 05m
1 stop
$237Southwest
Sat, Apr 11 - Sat, Apr 18
Southwest Logo
11:55 pm - 9:30 am
PDX
-
HOU
7h 35m
1 stop
Southwest Logo
8:20 am - 6:45 pm
HOU
-
PDX
12h 25m
2 stops
$248Southwest
Wed, Apr 15 - Wed, Apr 22
Alaska Airlines Logo
11:01 pm - 5:21 am
SEA
-
IAH
4h 20mnonstop
Alaska Airlines Logo
4:46 pm - 7:48 pm
IAH
-
SEA
5h 02mnonstop
$257Alaska Airlines
Fri, Apr 24 - Tue, Apr 28
Delta Logo
10:40 pm - 9:53 am
GEG
-
HOU
9h 13m
1 stop
Delta Logo
6:00 am - 11:41 am
HOU
-
GEG
7h 41m
1 stop
$269Delta
Fri, Apr 17 - Tue, Apr 21
Delta Logo
10:40 pm - 8:47 am
GEG
-
IAH
8h 07m
1 stop
Delta Logo
5:24 am - 11:41 am
IAH
-
GEG
8h 17m
1 stop
$269Delta
Sat, Apr 25 - Tue, Apr 28
American Airlines Logo
11:55 pm - 9:26 am
SEA
-
HOU
7h 31m
1 stop
American Airlines Logo
6:01 am - 10:48 am
HOU
-
SEA
6h 47m
1 stop
$277American Airlines
Tue, Apr 21 - Thu, Apr 30
American Airlines Logo
10:25 am - 7:51 pm
SEA
-
HOU
7h 26m
1 stop
American Airlines Logo
6:01 am - 10:48 am
HOU
-
SEA
6h 47m
1 stop
$297American Airlines
Useful Info

Good to know

Cheapest flight$77
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