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Cheap flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport from $55

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 2/4. 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.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Houston George Bush Intcntl Airport to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Houston George Bush Intcntl Airport to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Houston George Bush Intcntl Airport to Washington, D.C.

Find recent round-trip train or bus tickets from Houston George Bush Intcntl Airport to Washington, D.C..

All round-trip flight deals from Houston George Bush Intcntl Airport to Washington, D.C.

The cheapest plane tickets from Houston George Bush Intcntl Airport to Washington, D.C. found on KAYAK recently.
1:14 pm - 9:59 pmIAH-DCA
7h 45m1 stop
1:01 pm - 11:34 pmDCA-IAH
11h 33m1 stop
$110Frontier
Find Deal
Tue, Feb 4 - Wed, Feb 5
5:35 am - 12:06 pmIAH-DCA
29h 31m1 stop
1:01 pm - 12:14 pmDCA-IAH
24h 13m1 stop
$118Frontier
Find Deal
Mon, Feb 3 - Wed, Feb 5
5:41 am - 1:59 pmIAH-DCA
7h 18m1 stop
5:15 pm - 10:43 pmDCA-IAH
6h 28m1 stop
$240American Airlines
Find Deal
Tue, Feb 18 - Tue, Feb 18
2:48 pm - 6:45 pmIAH-DCA
2h 57mnonstop
6:00 am - 8:39 amDCA-IAH
3h 39mnonstop
$269United Airlines
Find Deal
Fri, Feb 14 - Mon, Feb 17
4:20 pm - 10:42 pmIAH-DCA
5h 22m1 stop
7:59 pm - 10:30 pmDCA-IAH
3h 31mnonstop
$279United Airlines
Find Deal
Sat, Mar 1 - Wed, Mar 5
5:51 am - 12:04 pmIAH-DCA
5h 13m1 stop
3:29 pm - 8:46 pmDCA-IAH
6h 17m1 stop
$280American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 1
2:05 pm - 10:49 pmIAH-DCA
7h 44m1 stop
8:59 am - 3:58 pmDCA-IAH
7h 59m1 stop
$289Delta
Find Deal
Wed, Mar 12 - Sat, Mar 15
3:33 pm - 11:23 pmIAH-DCA
6h 50m1 stop
8:00 am - 1:43 pmDCA-IAH
6h 43m1 stop
$344Delta
Find Deal
Fri, Mar 7 - Sun, Mar 9
6:55 pm - 9:59 pmIAH-DCA
26h 04m1 stop
9:00 am - 11:59 pmDCA-IAH
15h 59m2 stops
$524Alaska Airlines
Find Deal
Fri, Feb 28 - Wed, Mar 5
6:55 pm - 9:59 pmIAH-DCA
26h 04m1 stop
9:00 am - 11:59 pmDCA-IAH
15h 59m2 stops
$549Alaska Airlines
Find Deal
Fri, Feb 28 - Wed, Mar 5
1:14 pm - 9:59 pmIAH-DCA
7h 45m1 stop
$55Frontier
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Tue, Feb 4
9:25 pm - 12:03 pmIAH-DCA
13h 38m1 stop
$57Frontier
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Tue, Feb 18
4:50 pm - 8:47 pmIAH-DCA
2h 57mnonstop
$135United Airlines
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Wed, Feb 26
6:00 am - 6:26 pmIAH-DCA
11h 26m1 stop
$137Delta
Find Deal
Sat, Feb 22
5:03 pm - 11:40 pmIAH-DCA
5h 37m1 stop
$145Delta
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Sat, Mar 22
9:40 am - 1:46 pmIAH-DCA
3h 06mnonstop
$175United Airlines
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Tue, Apr 8
6:25 am - 2:42 pmIAH-DCA
7h 17m1 stop
$267American Airlines
Find Deal
Sun, Mar 9
5:00 am - 12:52 pmIAH-DCA
6h 52m2 stops
$285American Airlines
Find Deal
Fri, Mar 21
7:25 am - 5:40 pmIAH-DCA
33h 15m2 stops
$331Alaska Airlines
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Tue, Feb 25
7:25 am - 5:40 pmIAH-DCA
33h 15m2 stops
$352Alaska Airlines
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Wed, Feb 26
1:14 pm - 12:06 pmIAH-DCA
21h 52m1 stop
7:00 am - 11:34 pmDCA-IAH
17h 34m1 stop
$234Frontier
Find Deal
Sun, Jan 26 - Wed, Jan 29
1:14 pm - 9:59 pmIAH-DCA
7h 45m1 stop
1:01 pm - 11:34 pmDCA-IAH
11h 33m1 stop
$284Frontier
Find Deal
Sun, Jan 26 - Wed, Jan 29
2:35 pm - 6:43 pmIAH-DCA
3h 08mnonstop
11:00 am - 1:39 pmDCA-IAH
3h 39mnonstop
$549United Airlines
Find Deal
Fri, Jan 24 - Sun, Feb 16
7:59 pm - 11:59 pmIAH-DCA
3h 00mnonstop
3:30 pm - 10:59 pmDCA-IAH
8h 29m1 stop
$559United Airlines
Find Deal
Fri, Jan 24 - Sun, Feb 16
7:51 am - 2:39 pmIAH-DCA
5h 48m1 stop
6:59 am - 12:50 pmDCA-IAH
6h 51m1 stop
$569American Airlines
Find Deal
Fri, Jan 24 - Sun, Feb 16
10:35 am - 6:33 pmIAH-DCA
6h 58m1 stop
7:36 pm - 11:59 pmDCA-IAH
5h 23m1 stop
$709Delta
Find Deal
Thu, Jan 23 - Mon, Jan 27
2:47 pm - 8:55 pmIAH-DCA
5h 08m1 stop
5:31 pm - 10:20 pmDCA-IAH
5h 49m1 stop
$720American Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
3:58 pm - 9:33 pmIAH-DCA
4h 35m1 stop
6:00 am - 10:07 amDCA-IAH
5h 07m1 stop
$769Delta
Find Deal
Wed, Jan 22 - Sat, Jan 25
5:36 pm - 8:59 pmIAH-DCA
26h 23m2 stops
8:00 am - 11:59 pmDCA-IAH
16h 59m1 stop
$1,199Alaska Airlines
Find Deal
Fri, Jan 24 - Sun, Feb 16
5:36 pm - 8:59 pmIAH-DCA
26h 23m2 stops
9:00 am - 4:36 pmDCA-IAH
32h 36m2 stops
$1,274Alaska Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27
2:48 pm - 6:45 pmIAH-DCA
2h 57mnonstop
6:00 am - 8:39 amDCA-IAH
3h 39mnonstop
$269United Airlines
Find Deal
Fri, Feb 14 - Mon, Feb 17
9:45 am - 1:51 pmIAH-DCA
3h 06mnonstop
2:50 pm - 5:11 pmDCA-IAH
3h 21mnonstop
$294United Airlines
Find Deal
Wed, May 21 - Sun, May 25
7:57 pm - 11:59 pmIAH-DCA
3h 02mnonstop
2:47 pm - 5:18 pmDCA-IAH
3h 31mnonstop
$310United Airlines
Find Deal
Thu, May 8 - Wed, May 14
7:30 am - 11:28 amIAH-DCA
2h 58mnonstop
6:00 am - 8:39 amDCA-IAH
3h 39mnonstop
$320United Airlines
Find Deal
Mon, Feb 17 - Mon, Feb 24
6:05 pm - 9:59 pmIAH-DCA
2h 54mnonstop
12:30 pm - 3:13 pmDCA-IAH
3h 43mnonstop
$349United Airlines
Find Deal
Fri, Feb 28 - Sun, Mar 2
7:30 am - 11:36 amIAH-DCA
3h 06mnonstop
7:50 pm - 10:35 pmDCA-IAH
3h 45mnonstop
$353United Airlines
Find Deal
Wed, May 21 - Sun, May 25
4:40 pm - 8:51 pmIAH-DCA
3h 11mnonstop
6:00 am - 8:33 amDCA-IAH
3h 33mnonstop
$355United Airlines
Find Deal
Sat, Jun 21 - Sat, Jul 19
9:45 am - 1:42 pmIAH-DCA
2h 57mnonstop
8:05 am - 10:46 amDCA-IAH
3h 41mnonstop
$374United Airlines
Find Deal
Fri, Feb 21 - Fri, Feb 28
8:01 pm - 11:59 pmIAH-DCA
2h 58mnonstop
6:00 am - 8:31 amDCA-IAH
3h 31mnonstop
$383United Airlines
Find Deal
Thu, Mar 27 - Sun, Mar 30
9:52 am - 1:49 pmIAH-DCA
2h 57mnonstop
6:00 am - 8:39 amDCA-IAH
3h 39mnonstop
$398United Airlines
Find Deal
Thu, Mar 13 - Sat, Mar 15

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

Our best Frontier deals on Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Feb 4
IAH1:14 pmHouston George Bush Intcntl
7h 45m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Feb 5
DCA1:01 pmWashington, D.C. Reagan-National
11h 33m
1 stop
IAH11:34 pmHouston George Bush Intcntl
Frontier
Feb 3
IAH5:35 amHouston George Bush Intcntl
29h 31m
1 stop
DCA12:06 pmWashington, D.C. Reagan-National
Feb 5
DCA1:01 pmWashington, D.C. Reagan-National
24h 13m
1 stop
IAH12:14 pmHouston George Bush Intcntl
Frontier
Feb 15
IAH6:00 amHouston George Bush Intcntl
14h 59m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Feb 22
DCA7:00 amWashington, D.C. Reagan-National
18h 20m
1 stop
IAH12:20 amHouston George Bush Intcntl

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
Feb 14
IAH2:48 pmHouston George Bush Intcntl
2h 57m
DCA6:45 pmWashington, D.C. Reagan-National
Feb 17
DCA6:00 amWashington, D.C. Reagan-National
3h 39m
IAH8:39 amHouston George Bush Intcntl
United Airlines
Mar 1
IAH4:20 pmHouston George Bush Intcntl
5h 22m
1 stop
DCA10:42 pmWashington, D.C. Reagan-National
Mar 5
DCA7:59 pmWashington, D.C. Reagan-National
3h 31m
IAH10:30 pmHouston George Bush Intcntl
United Airlines
May 8
IAH7:57 pmHouston George Bush Intcntl
3h 02m
DCA11:59 pmWashington, D.C. Reagan-National
May 14
DCA2:47 pmWashington, D.C. Reagan-National
3h 31m
IAH5:18 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 February 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 $328. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $331.

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 $349. Flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $477. 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 $386. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the evening when prices are around $426.

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 21 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $386 when searching 21 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 January 2025, prices for Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights are approximately 69% more expensive 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

$55

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 $55. 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 $110.
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 $92Free CancellationRating
6.3
8,116 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
6.0
3,443 reviews
Search Frontier flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
American AirlinesPriceFrom $264Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
8.0
8,521 reviews
Search Delta flights
  • United Airlines Flights From Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport

    Across 40 United Airlines flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport this week, the average price was $399, with the best United Airlines deals starting from $248 round-trip. 8,985 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
Fredericksburg
Manassas
Woodbridge
Waldorf
Linthicum Heights
Glen Burnie
Gaithersburg
Rockville
Fairfax
Tysons
Towson
Hanover
Reston
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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