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Cheap flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport departing on 3/16. 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 Houston George Bush Intcntl Airport to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston George Bush Intcntl Airport to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
7:57 pm - 11:59 pmIAH-DCA
3h 02mnonstop
6:00 am - 8:31 amDCA-IAH
3h 31mnonstop
$236United Airlines
Find Deal
Thu, May 8 - Sun, May 11
5:30 am - 11:34 amIAH-DCA
5h 04m1 stop
7:30 pm - 12:05 amDCA-IAH
5h 35m1 stop
$237Delta
Find Deal
Wed, Apr 2 - Tue, Apr 8
5:03 pm - 11:40 pmIAH-DCA
5h 37m1 stop
2:40 pm - 10:37 pmDCA-IAH
8h 57m1 stop
$239Delta
Find Deal
Fri, Mar 21 - Mon, Mar 24
12:55 pm - 7:16 pmIAH-DCA
5h 21m1 stop
8:59 am - 3:55 pmDCA-IAH
7h 56m1 stop
$241Delta
Find Deal
Fri, Apr 4 - Tue, Apr 8
10:00 pm - 12:03 pmIAH-DCA
13h 03m1 stop
1:03 pm - 12:20 amDCA-IAH
12h 17m1 stop
$244Frontier
Find Deal
Mon, Mar 17 - Mon, Mar 24
10:00 pm - 9:59 pmIAH-DCA
22h 59m1 stop
1:03 pm - 12:20 amDCA-IAH
12h 17m1 stop
$246Frontier
Find Deal
Thu, Mar 20 - Mon, Mar 24
3:20 pm - 10:59 pmIAH-DCA
6h 39m1 stop
6:10 am - 2:25 pmDCA-IAH
9h 15m1 stop
$268JetBlue
Find Deal
Thu, May 1 - Sun, May 4
3:20 pm - 10:59 pmIAH-DCA
6h 39m1 stop
6:15 am - 2:24 pmDCA-IAH
9h 09m1 stop
$272JetBlue
Find Deal
Thu, May 1 - Mon, May 5
4:53 pm - 11:15 pmIAH-DCA
5h 22m1 stop
5:00 am - 9:19 amDCA-IAH
5h 19m1 stop
$288American Airlines
Find Deal
Wed, Mar 26 - Sun, Mar 30
2:57 pm - 8:34 pmIAH-DCA
4h 37m1 stop
5:00 am - 9:19 amDCA-IAH
5h 19m1 stop
$290American Airlines
Find Deal
Sat, Mar 29 - Mon, Mar 31

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

Our best United Airlines deals on Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
May 8
IAH7:57 pmHouston George Bush Intcntl
3h 02m
DCA11:59 pmWashington, D.C. Reagan-National
May 11
DCA6:00 amWashington, D.C. Reagan-National
3h 31m
IAH8:31 amHouston George Bush Intcntl
United Airlines
Apr 2
IAH2:35 pmHouston George Bush Intcntl
3h 06m
DCA6:41 pmWashington, D.C. Reagan-National
Apr 8
DCA2:46 pmWashington, D.C. Reagan-National
3h 31m
IAH5:17 pmHouston George Bush Intcntl
United Airlines
Mar 28
IAH8:01 pmHouston George Bush Intcntl
2h 58m
DCA11:59 pmWashington, D.C. Reagan-National
Apr 1
DCA12:45 pmWashington, D.C. Reagan-National
3h 32m
IAH3:17 pmHouston George Bush Intcntl

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

Our best Delta deals on Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flight tickets
Delta
Apr 2
IAH5:30 amHouston George Bush Intcntl
5h 04m
1 stop
DCA11:34 amWashington, D.C. Reagan-National
Apr 8
DCA7:30 pmWashington, D.C. Reagan-National
5h 35m
1 stop
IAH12:05 amHouston George Bush Intcntl
Delta
Mar 21
IAH5:03 pmHouston George Bush Intcntl
5h 37m
1 stop
DCA11:40 pmWashington, D.C. Reagan-National
Mar 24
DCA2:40 pmWashington, D.C. Reagan-National
8h 57m
1 stop
IAH10:37 pmHouston George Bush Intcntl
Delta
Apr 4
IAH12:55 pmHouston George Bush Intcntl
5h 21m
1 stop
DCA7:16 pmWashington, D.C. Reagan-National
Apr 8
DCA8:59 amWashington, D.C. Reagan-National
7h 56m
1 stop
IAH3:55 pmHouston George Bush Intcntl

See travel insights to Washington, D.C. from

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

The month of September is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Houston George Bush Intcntl Airport, with most prices found around $333. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $339.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport is on a Tuesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Tuesday will often find tickets for as low as $294. Flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $438. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $383. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $432.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Houston George Bush Intcntl Airport when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $391 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Houston George Bush Intcntl Airport for as low as $306 on momondo.

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

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

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

As of February 2025, prices for Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$96

Fastest flight time

2h 54m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Houston George Bush Intcntl Airport in the past 72 hours is $96. The best round-trip flight deal from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $236.
The fastest flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport takes 2h 54m
Direct flights go from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport every day.

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

    The straight-line distance from Houston George Bush Intcntl to Washington, D.C. Reagan-National is 1205.6 mi. By plane, this route typically takes 2h 54m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


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

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $99Free CancellationRating
6.3
7,983 reviews
Search Spirit Airlines flights
FrontierPriceFrom $143Free CancellationRating
6.0
3,342 reviews
Search Frontier flights
DeltaPriceFrom $144Free CancellationRating
8.0
8,163 reviews
Search Delta flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
8,734 reviews
Search United Airlines flights
American AirlinesPriceFrom $265Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport

    Across 48 United Airlines flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport this week, the average price was $401, with the best United Airlines deals starting from $249 round-trip. 8,734 users have rated United Airlines on momondo, with an average score of 7.4/10.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
Laurel
National Harbor
Silver Spring
Woodbridge
Fredericksburg
Manassas
Tysons
Waldorf
Gaithersburg
Linthicum Heights
Glen Burnie
Rockville
Fairfax
Towson
Hanover
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Hyattsville

Why use momondo?

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

Finding the right flight to Washington, D.C. from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. All flights to Washington, D.C. from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Houston to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Houston to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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