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Cheap flights from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport departing on 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Houston

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Houston.
Frontier Logo
1:00 pm - 11:37 pmDCA-IAH
11h 37m1 stop
Frontier Logo
6:00 am - 4:59 pmIAH-DCA
9h 59m1 stop
$240Frontier
Find Deal
Fri, Apr 25 - Wed, Apr 30
Frontier Logo
7:00 am - 11:53 pmDCA-IAH
17h 53m1 stop
Frontier Logo
6:00 am - 4:59 pmIAH-DCA
9h 59m1 stop
$243Frontier
Find Deal
Thu, May 1 - Thu, May 8
JetBlue Logo
6:15 am - 2:25 pmDCA-IAH
9h 10m1 stop
JetBlue Logo
3:20 pm - 10:59 pmIAH-DCA
6h 39m1 stop
$251JetBlue
Find Deal
Wed, Apr 30 - Sat, May 3
United Airlines Logo
7:59 pm - 10:29 pmDCA-IAH
3h 30mnonstop
United Airlines Logo
11:55 am - 4:02 pmIAH-DCA
3h 07mnonstop
$269United Airlines
Find Deal
Fri, May 2 - Fri, May 9
United Airlines Logo
2:00 pm - 6:55 pmDCA-IAH
5h 55m1 stop
United Airlines Logo
2:35 pm - 6:41 pmIAH-DCA
3h 06mnonstop
$279United Airlines
Find Deal
Fri, May 2 - Fri, May 9
Delta Logo
8:59 am - 1:39 pmDCA-IAH
5h 40m1 stop
Delta Logo
3:17 pm - 10:58 pmIAH-DCA
6h 41m1 stop
$289Delta
Find Deal
Sat, Jun 7 - Wed, Jun 11
American Airlines Logo
5:10 am - 8:59 amDCA-IAH
4h 49m1 stop
American Airlines Logo
7:53 am - 2:22 pmIAH-DCA
5h 29m1 stop
$314American Airlines
Find Deal
Thu, Jun 26 - Mon, Jun 30
Delta Logo
6:00 am - 10:51 amDCA-IAH
5h 51m1 stop
Delta Logo
3:55 pm - 9:45 pmIAH-DCA
4h 50m1 stop
$324Delta
Find Deal
Mon, Jun 9 - Tue, Jun 17
American Airlines Logo
5:08 am - 9:16 amDCA-IAH
5h 08m1 stop
American Airlines Logo
1:50 pm - 10:00 pmIAH-DCA
7h 10m1 stop
$353American Airlines
Find Deal
Thu, Jun 19 - Sat, Jun 21
JetBlue Logo
6:09 am - 12:28 pmDCA-IAH
7h 19m1 stop
JetBlue Logo
1:30 pm - 10:59 pmIAH-DCA
8h 29m1 stop
$714JetBlue
Find Deal
Thu, Jun 5 - Sun, Jun 8

Frontier flights from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport flight tickets
Frontier
Apr 25
DCA1:00 pmWashington, D.C. Reagan-National
11h 37m
1 stop
IAH11:37 pmHouston George Bush Intcntl
Apr 30
IAH6:00 amHouston George Bush Intcntl
9h 59m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Frontier
May 1
DCA7:00 amWashington, D.C. Reagan-National
17h 53m
1 stop
IAH11:53 pmHouston George Bush Intcntl
May 8
IAH6:00 amHouston George Bush Intcntl
9h 59m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Frontier
May 8
DCA1:00 pmWashington, D.C. Reagan-National
11h 53m
1 stop
IAH11:53 pmHouston George Bush Intcntl
May 12
IAH6:00 amHouston George Bush Intcntl
29h 07m
1 stop
DCA12:07 pmWashington, D.C. Reagan-National

JetBlue flights from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport flight tickets
JetBlue
Apr 30
DCA6:15 amWashington, D.C. Reagan-National
9h 10m
1 stop
IAH2:25 pmHouston George Bush Intcntl
May 3
IAH3:20 pmHouston George Bush Intcntl
6h 39m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
JetBlue
Jun 5
DCA6:09 amWashington, D.C. Reagan-National
7h 19m
1 stop
IAH12:28 pmHouston George Bush Intcntl
Jun 8
IAH1:30 pmHouston George Bush Intcntl
8h 29m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National

See travel insights to Houston from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Washington, D.C. Reagan-National Airport, with most prices found around $349. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Washington, D.C. Reagan-National Airport during the month February is also very affordable. Most momondo users find prices during this month for around $349.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $493. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $578.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $396. Try not to purchase tickets in the afternoon because they tend to be around $614. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Washington, D.C. Reagan-National to Houston George Bush Intcntl for the best Washington, D.C. Reagan-National - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Washington, D.C. Reagan-National Airport when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $386 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Washington, D.C. Reagan-National Airport for as low as $249 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport flight prices changed over time?

As of April 2025, prices for Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport (DCA to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport

Best Price Found

$126

Fastest flight time

3h 12m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $126. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $240.
The fastest flight from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport takes 3h 12m
Direct flights go from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport every day.

  • How far is Washington, D.C. Reagan-National to Houston George Bush Intcntl by plane?

    Houston George Bush Intcntl is 1205.6 mi away from Washington, D.C. Reagan-National. 3h 12m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport?


Best airlines flying from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $82Free CancellationRating
6.3
7,890 reviews
Search Spirit Airlines flights
FrontierPriceFrom $137Free CancellationRating
5.9
3,277 reviews
Search Frontier flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights
  • United Airlines Flights From Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport

    United Airlines is one of the most popular airlines flying from Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport, operating 42 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. Reagan-National Airport to Houston George Bush Intcntl Airport starts from $259 round-trip, up to an average price of $412. Our users have rated United Airlines at 7.4/10.


Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Spring
Cypress
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Houston with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Houston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Washington, D.C. and alert you when they change.


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