$95 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 2/5. 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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Everything you should know

Cheapest round-trip
$171
Typical prices: $404-$486
Frontier
Thu 2/19Wed 2/25
GEG - IAH • 1 stop
Cheapest non-stop
$177
Typical prices: $311-$490
Alaska Airlines
Tue 1/27Wed 2/4
PDX - IAH • Non-stop
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Flight Deals
Useful Info
Flight Deals

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, Feb 19 - Wed, Feb 25
Frontier Logo
12:22 pm - 12:33 am
GEG
-
IAH
10h 11m1 stop
Frontier Logo
8:45 am - 11:27 am
IAH
-
GEG
28h 42m1 stop
$171Frontier
Tue, Jan 27 - Wed, Feb 4
Alaska Airlines Logo
10:47 am - 4:55 pm
PDX
-
IAH
4h 08mnonstop
Alaska Airlines Logo
5:55 pm - 8:41 pm
IAH
-
PDX
4h 46mnonstop
$177Alaska Airlines
Mon, Feb 2 - Thu, Feb 5
Multiple Airlines Logo
9:22 pm - 3:22 pm
PDX
-
IAH
16h 00m1 stop
Multiple Airlines Logo
8:00 am - 9:49 am
IAH
-
PDX
27h 49m1 stop
$181Multiple Airlines
Mon, Mar 9 - Thu, Mar 12
Frontier Logo
12:04 pm - 12:39 am
PDX
-
IAH
10h 35m1 stop
Frontier Logo
6:45 am - 11:09 am
IAH
-
PDX
6h 24m1 stop
$182Frontier
Tue, Jan 27 - Wed, Feb 4
United Airlines Logo
12:59 pm - 7:10 pm
PDX
-
IAH
4h 11mnonstop
United Airlines Logo
12:35 pm - 6:56 pm
IAH
-
PDX
8h 21m1 stop
$183United Airlines
Sat, Jan 10 - Sat, Jan 17
Multiple Airlines Logo
5:26 pm - 5:55 am
PDX
-
IAH
10h 29m1 stop
Multiple Airlines Logo
4:10 pm - 11:04 am
IAH
-
PDX
20h 54m1 stop
$185Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
5:25 am - 1:41 pm
PDX
-
IAH
6h 16m1 stop
American Airlines Logo
6:00 am - 11:45 am
IAH
-
PDX
7h 45m1 stop
$196American Airlines
Tue, Mar 3 - Wed, Mar 11
Delta Logo
1:02 pm - 11:37 pm
PDX
-
IAH
8h 35m1 stop
Delta Logo
3:18 pm - 9:53 pm
IAH
-
PDX
8h 35m1 stop
$197Delta
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
11:59 pm - 10:05 am
PDX
-
HOU
8h 06m1 stop
American Airlines Logo
6:00 am - 11:45 am
HOU
-
PDX
7h 45m1 stop
$236American Airlines
Tue, Jan 20 - Sat, Jan 24
Delta Logo
6:50 am - 3:54 pm
PSC
-
IAH
7h 04m1 stop
Delta Logo
12:47 pm - 7:56 pm
IAH
-
PSC
9h 09m1 stop
$322Delta
Useful Info

Good to know

Cheapest flight$95
Flight from Spokane 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
Prem Econ Class flights to Houston
Economy Class flights to Houston