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$76 Find cheap flights from Reagan Washington National Airport 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 from Reagan-National to Houston departing on 8/12. 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
0 bags
Sat 7/6
Sat 7/13

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Reagan-National to Houston (DCA-HOU)

 
These are the cheapest deals for flights from Reagan-National to Houston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Reagan-National to Houston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Reagan-National to Houston.

Recent one-way flight deals from Reagan-National to Houston

Only flying one-way? Below are some of the best one-way flight deals from Reagan-National to Houston found on KAYAK recently.

Recent last minute flight deals from Reagan-National to Houston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Reagan-National to Houston.

Recent direct flight deals from Reagan-National to Houston

The latest deals for direct flights from Reagan-National to Houston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Reagan-National to Houston

Find recent round-trip train or bus tickets from Reagan-National to Houston.

All round-trip flight deals to Houston

The cheapest plane tickets to Houston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:59 pm - 8:47 pmDCA-IAH
8h 48m1 stop
9:43 am - 9:58 pmIAH-DCA
11h 15m1 stop
$158Frontier
Find Deal
Tue, Jul 23 - Mon, Jul 29
7:00 am - 9:49 pmDCA-HOU
15h 49m1 stop
10:41 pm - 9:58 pmHOU-DCA
22h 17m1 stop
$168Frontier
Find Deal
Wed, Jul 10 - Wed, Jul 17
12:59 pm - 8:47 pmDCA-IAH
8h 48m1 stop
11:17 am - 9:55 pmIAH-DCA
9h 38m1 stop
$168Frontier
Find Deal
Tue, Jul 23 - Tue, Jul 30
12:45 pm - 3:05 pmDCA-IAH
3h 20mnonstop
7:20 am - 2:06 pmIAH-DCA
5h 46m1 stop
$259United Airlines
Find Deal
Thu, Aug 29 - Sun, Sep 1
7:30 pm - 11:52 pmDCA-HOU
5h 22m1 stop
10:15 am - 4:29 pmHOU-DCA
5h 14m1 stop
$293American Airlines
Find Deal
Fri, Aug 23 - Sun, Sep 1
6:30 am - 11:46 amDCA-IAH
6h 16m1 stop
6:00 pm - 11:48 pmIAH-DCA
4h 48m1 stop
$293American Airlines
Find Deal
Wed, Jun 26 - Wed, Jun 26
4:40 pm - 6:55 pmDCA-IAH
3h 15mnonstop
6:05 pm - 10:11 pmIAH-DCA
3h 06mnonstop
$316United Airlines
Find Deal
Mon, Jun 24 - Wed, Jun 26
6:00 am - 12:59 pmDCA-IAH
7h 59m1 stop
4:50 pm - 11:11 pmIAH-DCA
5h 21m1 stop
$323Delta
Find Deal
Thu, Jun 27 - Wed, Jul 3
9:00 am - 4:03 pmDCA-HOU
8h 03m1 stop
1:04 pm - 8:31 pmHOU-DCA
6h 27m1 stop
$331Delta
Find Deal
Mon, Jun 17 - Wed, Jun 19
8:30 am - 6:31 pmDCA-IAH
11h 01m1 stop
11:59 am - 8:40 pmIAH-DCA
7h 41m1 stop
$396JetBlue
Find Deal
Sun, Nov 10 - Fri, Nov 15
12:59 pm - 9:37 pmDCA-IAH
9h 38m1 stop
$76Frontier
Find Deal
Mon, Aug 12
7:00 am - 4:01 pmDCA-HOU
10h 01m1 stop
$90Frontier
Find Deal
Mon, Aug 26
12:59 pm - 10:09 pmDCA-IAH
10h 10m1 stop
$90Frontier
Find Deal
Mon, Aug 26
7:35 pm - 9:45 pmDCA-IAH
3h 10mnonstop
$125United Airlines
Find Deal
Thu, Aug 29
4:10 pm - 10:21 pmDCA-HOU
7h 11m1 stop
$134Delta
Find Deal
Thu, Jul 4
6:05 am - 10:45 amDCA-IAH
5h 40m1 stop
$134Delta
Find Deal
Tue, Jul 2
7:32 pm - 11:51 pmDCA-HOU
5h 19m1 stop
$135American Airlines
Find Deal
Wed, Jul 24
6:13 pm - 12:17 amDCA-IAH
7h 04m1 stop
$138American Airlines
Find Deal
Wed, Jun 19
8:20 am - 10:34 amDCA-IAH
3h 14mnonstop
$159United Airlines
Find Deal
Sun, Jun 30
6:00 am - 2:32 pmDCA-IAH
9h 32m2 stops
$557
Find Deal
Thu, Jun 20
7:00 am - 2:55 pmDCA-HOU
8h 55m1 stop
3:46 pm - 9:57 pmHOU-DCA
29h 11m1 stop
$203Frontier
Find Deal
Tue, Jun 11 - Tue, Jun 18
7:00 am - 8:33 amDCA-IAH
26h 33m1 stop
9:23 pm - 9:57 pmIAH-DCA
23h 34m1 stop
$203Frontier
Find Deal
Tue, Jun 11 - Tue, Jun 18
7:00 am - 8:33 amDCA-IAH
26h 33m1 stop
7:07 pm - 12:05 pmIAH-DCA
15h 58m1 stop
$214Frontier
Find Deal
Tue, Jun 11 - Mon, Jun 17
7:29 pm - 11:53 pmDCA-HOU
5h 24m1 stop
5:00 am - 11:15 amHOU-DCA
5h 15m1 stop
$470American Airlines
Find Deal
Sat, Jun 8 - Wed, Jun 12
12:55 pm - 3:04 pmDCA-IAH
3h 09mnonstop
6:07 pm - 10:13 pmIAH-DCA
3h 06mnonstop
$514United Airlines
Find Deal
Sat, Jun 8 - Sat, Jul 13
5:00 pm - 11:24 pmDCA-IAH
7h 24m1 stop
4:50 pm - 8:57 pmIAH-DCA
3h 07mnonstop
$524United Airlines
Find Deal
Sat, Jun 8 - Sat, Jul 13
1:34 pm - 5:56 pmDCA-HOU
5h 22m1 stop
2:13 pm - 9:00 pmHOU-DCA
5h 47m1 stop
$536American Airlines
Find Deal
Mon, Jun 10 - Fri, Jun 14
8:00 am - 2:32 pmDCA-IAH
7h 32m1 stop
6:24 am - 1:18 pmIAH-DCA
5h 54m1 stop
$547Delta
Find Deal
Mon, Jun 10 - Thu, Jun 13
11:55 am - 8:45 pmDCA-IAH
9h 50m2 stops
6:00 am - 4:00 pmIAH-DCA
9h 00m2 stops
$557Southwest
Find Deal
Mon, Jun 10 - Thu, Jun 13
6:30 pm - 10:21 pmDCA-HOU
4h 51m1 stop
1:04 pm - 8:31 pmHOU-DCA
6h 27m1 stop
$608Delta
Find Deal
Mon, Jun 10 - Wed, Jun 19
8:20 am - 10:40 amDCA-IAH
3h 20mnonstop
4:47 pm - 8:48 pmIAH-DCA
3h 01mnonstop
$249United Airlines
Find Deal
Thu, Aug 29 - Sat, Aug 31
8:20 am - 10:34 amDCA-IAH
3h 14mnonstop
7:30 am - 11:32 amIAH-DCA
3h 02mnonstop
$269United Airlines
Find Deal
Thu, Aug 8 - Sun, Aug 11
8:20 am - 10:34 amDCA-IAH
3h 14mnonstop
4:50 pm - 8:57 pmIAH-DCA
3h 07mnonstop
$283United Airlines
Find Deal
Fri, Jul 12 - Thu, Jul 18
8:20 am - 10:34 amDCA-IAH
3h 14mnonstop
7:30 am - 11:32 amIAH-DCA
3h 02mnonstop
$291United Airlines
Find Deal
Fri, Aug 9 - Mon, Aug 12
7:35 pm - 9:51 pmDCA-IAH
3h 16mnonstop
7:30 am - 11:32 amIAH-DCA
3h 02mnonstop
$298United Airlines
Find Deal
Fri, Aug 2 - Mon, Aug 5
8:20 am - 10:34 amDCA-IAH
3h 14mnonstop
6:07 pm - 10:13 pmIAH-DCA
3h 06mnonstop
$303United Airlines
Find Deal
Sat, Jul 13 - Sat, Jul 20
11:00 am - 1:09 pmDCA-IAH
3h 09mnonstop
7:30 am - 11:32 amIAH-DCA
3h 02mnonstop
$313United Airlines
Find Deal
Wed, Jul 17 - Sun, Jul 21
4:40 pm - 6:55 pmDCA-IAH
3h 15mnonstop
6:05 pm - 10:11 pmIAH-DCA
3h 06mnonstop
$316United Airlines
Find Deal
Mon, Jun 24 - Wed, Jun 26
11:00 am - 1:09 pmDCA-IAH
3h 09mnonstop
7:30 am - 11:32 amIAH-DCA
3h 02mnonstop
$318United Airlines
Find Deal
Thu, Jun 27 - Wed, Jul 3
6:35 pm - 8:50 pmDCA-HOU
3h 15mnonstop
6:10 pm - 10:20 pmHOU-DCA
3h 10mnonstop
$397Southwest
Find Deal
Mon, Jun 17 - Wed, Jun 19

Flights from Reagan-National to Houston - Travel Insights & Trends

Get data-powered insights and trends into flights from Reagan-National to Houston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. Reagan-National Airport to Houston flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Washington, D.C. Reagan-National Airport to Houston.
Our data shows that the cheapest route for a one-way flight from Washington, D.C. Reagan-National Airport to Houston cost $137 and was between Washington, D.C. Reagan-National Airport and Houston George Bush Intcntl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $257.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Houston?

The average price of all flights from Washington, D.C. Reagan-National Airport to Houston clicked on KAYAK for each day over the last 12 months.
When flying from Reagan Washington National Airport to Houston, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Reagan Washington National Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Houston is October, where tickets cost $286 on average. On the other hand, the most expensive months are March and December, where the average cost of tickets is $372 and $368 respectively.

Can I save money by flying with a layover from Washington, D.C. Reagan-National Airport to Houston?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $266 on average

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Houston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Reagan-National Airport to Houston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Houston, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Houston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Reagan Washington National Airport to Houston were found on Frontier ($158) and United Airlines ($259). Frontier proposed the cheapest one-way flight at $76.

Which airlines fly non-stop between Washington, D.C. Reagan-National Airport and Houston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Washington, D.C. Reagan-National Airport to Houston.
There are 2 airlines that fly nonstop from Washington, D.C. Reagan-National Airport to Houston. They are Southwest and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $248. On average, the best prices for this route can be found at United Airlines.

How many flights are there between Washington, D.C. Reagan-National Airport and Houston per day?

Each day, there are between 9 and 15 nonstop flights that take off from Washington, D.C. Reagan-National Airport and land in Houston, with an average flight time of 3h 15m. The most common departure time is 12:00 pm and most flights take off in the morning, while the most flights land at Houston George Bush Intcntl Airport. Each week, there are 92 flights. The most frequent day of departure is Friday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Washington, D.C. Reagan-National Airport and Houston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Reagan Washington National Airport to Houston take?

There are no direct flights for this route. The shortest travel duration to get to Houston from Reagan Washington National Airport is 3h 09m.

Good to know

Cheapest flight

$76
Flight from Reagan Washington National Airport to Houston George Bush Airport

When to book flights from Reagan-National to Houston

Are your dates flexible? Find out the best times to travel from Reagan-National to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Houston flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Houston?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Houston was $76 for a one-way ticket and $158 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Houston?

    Yes, you’ll need a passport to travel to Houston from Reagan Washington National Airport.

  • Which airports will I be using when flying from Reagan Washington National Airport to Houston?

    On your way to Houston, you’ll fly out from Washington, D.C. Reagan-National. You’ll be landing in one of Houston’s 2 airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Houston?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Reagan Washington National Airport and Houston, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport 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 Reagan Washington National Airport to Houston.

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport 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 Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Reagan Washington National Airport to Houston?

Find which airlines fly direct from Reagan-National to Houston, which days they fly and book direct flights.

Nonstop departures

Washington, D.C. Reagan-National to Houston

Monday

Air New Zealand, Emirates, Southwest, +1 more

Air New Zealand, Emirates, +2 more

Tuesday

Air New Zealand, Emirates, Southwest, +1 more

Air New Zealand, Emirates, +2 more

Wednesday

Air New Zealand, Emirates, Southwest, +1 more

Air New Zealand, Emirates, +2 more

Thursday

Air New Zealand, Emirates, Southwest, +1 more

Air New Zealand, Emirates, +2 more

Friday

Air New Zealand, Emirates, Southwest, +1 more

Air New Zealand, Emirates, +2 more

Saturday

Air New Zealand, Emirates, Southwest, +1 more

Air New Zealand, Emirates, +2 more

Sunday

Air New Zealand, Emirates, Southwest, +1 more

Air New Zealand, Emirates, +2 more

See more direct flights

Nonstop returns

Houston to Washington, D.C. Reagan-National

Monday

Air New Zealand, Southwest, United Airlines

Air New Zealand, Southwest, +1 more

Tuesday

Air New Zealand, Southwest, United Airlines

Air New Zealand, Southwest, +1 more

Wednesday

Air New Zealand, Southwest, United Airlines

Air New Zealand, Southwest, +1 more

Thursday

Air New Zealand, Southwest, United Airlines

Air New Zealand, Southwest, +1 more

Friday

Air New Zealand, Southwest, United Airlines

Air New Zealand, Southwest, +1 more

Saturday

Air New Zealand, Southwest, United Airlines

Air New Zealand, Southwest, +1 more

Sunday

Air New Zealand, Southwest, United Airlines

Air New Zealand, Southwest, +1 more

See more direct flights
See more direct flights

Book cheap flights from Washington, D.C. to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Houston found on KAYAK in the last 72 hours.
8/12Mon
1 stopFrontier
9h 38mDCA-IAH
$76
8/26Mon
1 stopFrontier
10h 01mDCA-HOU
$90
8/26Mon
1 stopFrontier
10h 10mDCA-IAH
$90
8/29Thu
nonstopUnited Airlines
3h 10mDCA-IAH
$125
7/4Thu
1 stopDelta
7h 11mDCA-HOU
$134
7/2Tue
1 stopDelta
5h 40mDCA-IAH
$134
7/24Wed
1 stopAmerican Airlines
5h 19mDCA-HOU
$135
6/19Wed
1 stopAmerican Airlines
7h 04mDCA-IAH
$138
6/30Sun
nonstopUnited Airlines
3h 14mDCA-IAH
$159
6/20Thu
2 stops
9h 32mDCA-IAH
$557

Search by stops

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Last minute flights from Reagan-National to Houston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Houston that are departing in the next 10 days.
6/11Tue
multi-stopFrontier
8h 55mDCA-HOU
6/18Tue
multi-stopFrontier
29h 11mHOU-DCA
$203
6/11Tue
multi-stopFrontier
26h 33mDCA-IAH
6/18Tue
multi-stopFrontier
23h 34mIAH-DCA
$203
6/11Tue
multi-stopFrontier
26h 33mDCA-IAH
6/17Mon
multi-stopFrontier
15h 58mIAH-DCA
$214
6/8Sat
multi-stopAmerican Airlines
5h 24mDCA-HOU
6/12Wed
multi-stopAmerican Airlines
5h 15mHOU-DCA
$470
6/8Sat
nonstopUnited Airlines
3h 09mDCA-IAH
7/13Sat
nonstopUnited Airlines
3h 06mIAH-DCA
$514
6/8Sat
multi-stopUnited Airlines
7h 24mDCA-IAH
7/13Sat
nonstopUnited Airlines
3h 07mIAH-DCA
$524
6/10Mon
multi-stopAmerican Airlines
5h 22mDCA-HOU
6/14Fri
multi-stopAmerican Airlines
5h 47mHOU-DCA
$536
6/10Mon
multi-stopDelta
7h 32mDCA-IAH
6/13Thu
multi-stopDelta
5h 54mIAH-DCA
$547
6/10Mon
multi-stopSouthwest
9h 50mDCA-IAH
6/13Thu
multi-stopSouthwest
9h 00mIAH-DCA
$557
6/10Mon
multi-stopDelta
4h 51mDCA-HOU
6/19Wed
multi-stopDelta
6h 27mHOU-DCA
$608

Search by stops

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Reagan Washington National Airport - Houston Flights

Departure:

Reagan Washington National Airport (DCA)United States

Return flight deals:

Houston - Reagan Washington National Airport

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