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$85 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 5/15. 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
0 bags
Thu 6/6
Thu 6/13

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 43,707,506 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National 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 and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 1:34 pmDCA-HOU
7h 34m1 stop
5:24 pm - 9:59 pmHOU-DCA
27h 35m1 stop
$148Frontier
Find Deal
Wed, Sep 11 - Mon, Sep 16
12:59 pm - 10:09 pmDCA-IAH
10h 10m1 stop
1:00 pm - 9:59 pmIAH-DCA
7h 59m1 stop
$150Frontier
Find Deal
Mon, Sep 9 - Wed, Sep 11
12:46 pm - 2:55 pmDCA-IAH
3h 09mnonstop
6:28 pm - 10:28 pmIAH-DCA
3h 00mnonstop
$249United Airlines
Find Deal
Fri, Aug 16 - Mon, Aug 19
8:25 am - 1:06 pmDCA-IAH
5h 41m1 stop
9:53 am - 4:29 pmIAH-DCA
5h 36m1 stop
$265American Airlines
Find Deal
Tue, May 28 - Fri, May 31
1:12 pm - 5:44 pmDCA-IAH
5h 32m1 stop
1:35 pm - 8:04 pmIAH-DCA
5h 29m1 stop
$266American Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11
6:00 am - 9:34 amDCA-HOU
4h 34m1 stop
4:53 pm - 11:44 pmHOU-DCA
5h 51m1 stop
$268Delta
Find Deal
Thu, Jun 6 - Wed, Jun 12
2:00 pm - 9:58 pmDCA-IAH
8h 58m1 stop
5:00 pm - 10:46 pmIAH-DCA
4h 46m1 stop
$268Delta
Find Deal
Sun, Sep 8 - Fri, Sep 13
7:23 pm - 9:39 pmDCA-IAH
3h 16mnonstop
6:05 pm - 10:11 pmIAH-DCA
3h 06mnonstop
$271United Airlines
Find Deal
Thu, Jun 6 - Mon, Jun 10
4:50 pm - 10:15 pmDCA-HOU
6h 25m1 stop
6:30 am - 3:45 pmHOU-DCA
8h 15m1 stop
$512Southwest
Find Deal
Mon, May 20 - Fri, May 24
4:50 pm - 10:15 pmDCA-HOU
6h 25m1 stop
7:10 am - 11:10 amHOU-DCA
3h 00mnonstop
$519Southwest
Find Deal
Mon, May 20 - Fri, May 24

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 $124 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 $271.

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 $287 on average. On the other hand, the most expensive months are March and December, where the average cost of tickets is $372 and $366 respectively.

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 58 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 ($148) and United Airlines ($249). Frontier proposed the cheapest one-way flight at $85.

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 16 nonstop flights that take off from Washington, D.C. Reagan-National Airport and land in Houston, with an average flight time of 3h 22m. 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 105 flights. The most frequent day of departure is Wednesday, when 15% 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

$85
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 $85 for a one-way ticket and $148 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, oneworld, and SkyTeam 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.
5/15Wed
1 stopFrontier
26h 44mDCA-IAH
$85
5/15Wed
1 stopFrontier
26h 44mDCA-IAH
$86
6/5Wed
nonstopUnited Airlines
3h 10mDCA-IAH
$125
6/17Mon
1 stopAmerican Airlines
5h 39mDCA-IAH
$133
5/27Mon
1 stopAmerican Airlines
5h 53mDCA-IAH
$134
6/1Sat
1 stopDelta
6h 22mDCA-HOU
$134
7/18Thu
nonstopUnited Airlines
3h 09mDCA-IAH
$144
5/26Sun
1 stopDelta
4h 34mDCA-HOU
$214
5/26Sun
2 stopsSpirit Airlines
25h 25mDCA-IAH
$231
5/26Sun
3 stopsSpirit Airlines
28h 11mDCA-IAH
$266

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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.
5/8Wed
multi-stopFrontier
9h 52mDCA-HOU
5/13Mon
multi-stopFrontier
18h 56mHOU-DCA
$259
5/11Sat
multi-stopFrontier
14h 38mDCA-IAH
5/21Tue
multi-stopFrontier
23h 56mIAH-DCA
$263
5/10Fri
multi-stopAmerican Airlines
5h 00mDCA-IAH
5/17Fri
multi-stopAmerican Airlines
4h 24mIAH-DCA
$543
5/10Fri
multi-stopAmerican Airlines
7h 30mDCA-IAH
5/13Mon
multi-stopAmerican Airlines
4h 49mIAH-DCA
$588
5/11Sat
nonstopUnited Airlines
3h 45mDCA-IAH
5/21Tue
nonstopUnited Airlines
2h 57mIAH-DCA
$594
5/10Fri
multi-stopUnited Airlines
7h 30mDCA-IAH
5/13Mon
multi-stopUnited Airlines
16h 26mIAH-DCA
$640
5/10Fri
multi-stopDelta
6h 48mDCA-HOU
5/14Tue
multi-stopDelta
4h 35mHOU-DCA
$653
5/11Sat
multi-stopDelta
5h 36mDCA-HOU
5/18Sat
multi-stopDelta
5h 10mHOU-DCA
$663
5/11Sat
multi-stopAlaska Airlines
15h 33mDCA-IAH
5/21Tue
multi-stopAlaska Airlines
14h 59mIAH-DCA
$2,002
5/11Sat
multi-stopAlaska Airlines
15h 33mDCA-IAH
5/18Sat
multi-stopAlaska Airlines
10h 39mIAH-DCA
$2,122

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Reagan Washington National Airport - Houston Flights

Departure:

Reagan Washington National Airport (undefined)United States

Return flight deals:

Houston - Reagan Washington National Airport

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