$78 Find Cheap Flights from District of Columbia 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 3/10. 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

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

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Everything you should know

Cheapest round-trip
$145
Overall average: $413
Multiple Airlines
Thu 2/19Thu 2/26
IAD - IAH • 1 stop
Cheapest non-stop
$283
Typical prices: $374-$573
United Airlines
Wed 2/18Wed 2/25
IAD - IAH • Non-stop
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We hope you love your trip to Houston!
Flight Deals
Useful Info
Flight Deals

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.

Recent round-trip flight deals from District of Columbia to Houston

Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
11:22 am - 7:34 pm
IAD
-
IAH
9h 12m
1 stop
Multiple Airlines Logo
6:15 am - 4:43 pm
IAH
-
IAD
9h 28m
1 stop
$145Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
Frontier Logo
11:22 am - 5:12 pm
IAD
-
IAH
6h 50m
1 stop
Frontier Logo
6:15 am - 4:08 pm
IAH
-
IAD
8h 53m
1 stop
$146Frontier
Thu, Feb 19 - Mon, Feb 23
Frontier Logo
11:22 am - 5:12 pm
IAD
-
IAH
6h 50m
1 stop
Frontier Logo
6:15 am - 4:08 pm
IAH
-
IAD
8h 53m
1 stop
$148Frontier
Mon, Mar 2 - Thu, Mar 5
Multiple Airlines Logo
7:05 pm - 11:59 pm
IAD
-
IAH
29h 54m
1 stop
Multiple Airlines Logo
9:16 am - 4:43 pm
IAH
-
IAD
6h 27m
1 stop
$156Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Southwest Logo
6:00 am - 8:50 am
DCA
-
HOU
3h 50mnonstop
Southwest Logo
6:30 pm - 10:20 pm
HOU
-
DCA
2h 50mnonstop
$283Southwest
Wed, Feb 25 - Wed, Mar 4
Southwest Logo
1:55 pm - 4:45 pm
DCA
-
HOU
3h 50mnonstop
Southwest Logo
9:00 am - 2:20 pm
HOU
-
DCA
4h 20m
1 stop
$289Southwest
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
6:30 am - 11:48 am
DCA
-
HOU
6h 18m
1 stop
American Airlines Logo
4:21 pm - 11:00 pm
HOU
-
DCA
5h 39m
1 stop
$303American Airlines
Tue, Mar 31 - Wed, Apr 8
Delta Logo
6:01 am - 4:32 pm
IAD
-
HOU
11h 31m
1 stop
Delta Logo
6:00 am - 12:27 am
HOU
-
IAD
17h 27m
1 stop
$307Delta
Tue, Mar 31 - Wed, Apr 1
Delta Logo
9:00 am - 4:32 pm
DCA
-
HOU
8h 32m
1 stop
Delta Logo
6:00 am - 4:59 pm
HOU
-
DCA
9h 59m
1 stop
$307Delta
Tue, Mar 3 - Tue, Mar 24
American Airlines Logo
11:30 am - 7:50 pm
IAD
-
HOU
9h 20m
2 stops
American Airlines Logo
10:14 am - 4:31 pm
HOU
-
IAD
5h 17m
1 stop
$344American Airlines
Useful Info

Good to know

Cheapest flight$78
Flight from Washington Dulles Airport to Houston George Bush Airport

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

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