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Cheap flights from Houston Hobby Airport to Washington, D.C. from $143

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 Hobby Airport to Washington, D.C. departing on 1/7. 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 Hobby Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:30 pm - 10:20 pmHOU-DCA
2h 50mnonstop
Southwest Logo
7:20 am - 10:10 amDCA-HOU
3h 50mnonstop
$285Southwest
Find Deal
Wed, Jan 7 - Sat, Jan 10
Southwest Logo
9:00 am - 2:15 pmHOU-DCA
4h 15m1 stop
Southwest Logo
3:55 pm - 6:45 pmDCA-HOU
3h 50mnonstop
$291Southwest
Find Deal
Wed, Jan 7 - Sat, Jan 10
Southwest Logo
5:40 am - 11:15 amHOU-DCA
4h 35m1 stop
Southwest Logo
3:55 pm - 6:45 pmDCA-HOU
3h 50mnonstop
$295Southwest
Find Deal
Wed, Jan 28 - Sat, Jan 31
Southwest Logo
9:00 am - 2:15 pmHOU-DCA
4h 15m1 stop
Southwest Logo
4:25 pm - 9:40 pmDCA-HOU
6h 15m1 stop
$300Southwest
Find Deal
Tue, Jan 20 - Tue, Jan 20
Delta Logo
10:39 am - 5:21 pmHOU-DCA
5h 42m1 stop
Delta Logo
6:00 am - 5:52 pmDCA-HOU
12h 52m1 stop
$304Delta
Find Deal
Tue, Dec 9 - Wed, Dec 17
Delta Logo
2:32 pm - 8:40 pmHOU-DCA
5h 08m1 stop
Delta Logo
6:21 pm - 10:33 pmDCA-HOU
5h 12m1 stop
$305Delta
Find Deal
Tue, Dec 9 - Sat, Dec 13
Delta Logo
5:45 am - 2:33 pmHOU-DCA
7h 48m1 stop
Delta Logo
7:59 am - 4:10 pmDCA-HOU
9h 11m1 stop
$310Delta
Find Deal
Wed, Jan 7 - Thu, Jan 8
Southwest Logo
5:10 pm - 9:00 pmHOU-DCA
2h 50mnonstop
Southwest Logo
1:55 pm - 4:45 pmDCA-HOU
3h 50mnonstop
$320Southwest
Find Deal
Sat, Jan 24 - Mon, Jan 26
Southwest Logo
8:10 am - 12:05 pmHOU-DCA
2h 55mnonstop
Southwest Logo
3:55 pm - 6:45 pmDCA-HOU
3h 50mnonstop
$321Southwest
Find Deal
Wed, Jan 7 - Sat, Jan 10
Delta Logo
5:45 am - 2:33 pmHOU-DCA
7h 48m1 stop
Delta Logo
9:00 am - 4:10 pmDCA-HOU
8h 10m1 stop
$322Delta
Find Deal
Wed, Jan 7 - Thu, Jan 8

Delta flights from Houston Hobby Airport to Washington, D.C. Reagan-National Airport

Our best Delta deals on Houston Hobby Airport to Washington, D.C. Reagan-National Airport flight tickets
Delta
Dec 9
HOU10:39 amHouston Hobby
5h 42m
1 stop
DCA5:21 pmWashington, D.C. Reagan-National
Dec 17
DCA6:00 amWashington, D.C. Reagan-National
12h 52m
1 stop
HOU5:52 pmHouston Hobby
$304
Find similar
Delta
Dec 9
HOU2:32 pmHouston Hobby
5h 08m
1 stop
DCA8:40 pmWashington, D.C. Reagan-National
Dec 13
DCA6:21 pmWashington, D.C. Reagan-National
5h 12m
1 stop
HOU10:33 pmHouston Hobby
$305
Find similar
Delta
Jan 7
HOU5:45 amHouston Hobby
7h 48m
1 stop
DCA2:33 pmWashington, D.C. Reagan-National
Jan 8
DCA7:59 amWashington, D.C. Reagan-National
9h 11m
1 stop
HOU4:10 pmHouston Hobby
$310
Find similar

Southwest flights from Houston Hobby Airport to Washington, D.C. Reagan-National Airport

Our best Southwest deals on Houston Hobby Airport to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Jan 7
HOU6:30 pmHouston Hobby
2h 50m
DCA10:20 pmWashington, D.C. Reagan-National
Jan 10
DCA7:20 amWashington, D.C. Reagan-National
3h 50m
HOU10:10 amHouston Hobby
$285
Find similar
Southwest
Jan 7
HOU9:00 amHouston Hobby
4h 15m
1 stop
DCA2:15 pmWashington, D.C. Reagan-National
Jan 10
DCA3:55 pmWashington, D.C. Reagan-National
3h 50m
HOU6:45 pmHouston Hobby
$291
Find similar
Southwest
Jan 28
HOU5:40 amHouston Hobby
4h 35m
1 stop
DCA11:15 amWashington, D.C. Reagan-National
Jan 31
DCA3:55 pmWashington, D.C. Reagan-National
3h 50m
HOU6:45 pmHouston Hobby
$295
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Wed 1/7

6:30 pm-10:20 pm

Nonstop2h 50m

Washington, D.C. Reagan-National

Sat 1/10

7:20 am-10:10 am

Nonstop3h 50m

$285

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Wed 1/7

9:00 am-2:15 pm

1 stop4h 15m

Washington, D.C. Reagan-National

Sat 1/10

3:55 pm-6:45 pm

Nonstop3h 50m

$291

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Wed 1/28

5:40 am-11:15 am

1 stop4h 35m

Washington, D.C. Reagan-National

Sat 1/31

3:55 pm-6:45 pm

Nonstop3h 50m

$295

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Tue 1/20

9:00 am-2:15 pm

1 stop4h 15m

Washington, D.C. Reagan-National

Tue 1/20

4:25 pm-9:40 pm

1 stop6h 15m

$300

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Tue 12/9

10:39 am-5:21 pm

1 stop5h 42m

Washington, D.C. Reagan-National

Wed 12/17

6:00 am-5:52 pm

1 stop12h 52m

$304

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Tue 12/9

2:32 pm-8:40 pm

1 stop5h 08m

Washington, D.C. Reagan-National

Sat 12/13

6:21 pm-10:33 pm

1 stop5h 12m

$305

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Wed 1/7

5:45 am-2:33 pm

1 stop7h 48m

Washington, D.C. Reagan-National

Thu 1/8

7:59 am-4:10 pm

1 stop9h 11m

$310

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Sat 1/24

5:10 pm-9:00 pm

Nonstop2h 50m

Washington, D.C. Reagan-National

Mon 1/26

1:55 pm-4:45 pm

Nonstop3h 50m

$320

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Wed 1/7

8:10 am-12:05 pm

Nonstop2h 55m

Washington, D.C. Reagan-National

Sat 1/10

3:55 pm-6:45 pm

Nonstop3h 50m

$321

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Wed 1/7

5:45 am-2:33 pm

1 stop7h 48m

Washington, D.C. Reagan-National

Thu 1/8

9:00 am-4:10 pm

1 stop8h 10m

$322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Houston Hobby 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 August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Houston Hobby Airport, with most prices found around $279. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $291.

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

The cheapest day to depart from Houston Hobby 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 $310. Flights from Houston Hobby Airport to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $446. 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 Hobby 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 $358. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $444.

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

Fly from Houston Hobby to Washington, D.C. Reagan-National for the best Houston Hobby - 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 Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $350 when searching 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 Hobby Airport for as low as $263 on momondo.

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

There is only 1 cabin class available to choose from on Houston Hobby 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.

Can stopping save me money on Houston Hobby Airport to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 29% on your flight if you consider stops on a Houston Hobby Airport to Washington, D.C. Reagan-National Airport flight.

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

As of November 2025, prices for Houston Hobby Airport to Washington, D.C. Reagan-National Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Houston Hobby 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 Hobby 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 Hobby Airport to Washington, D.C. Reagan-National Airport (HOU to DCA) flight deals and tips

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

Best Price Found

$183

Fastest flight time

2h 50m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Houston Hobby Airport in the past 72 hours is $183. The best round-trip flight deal from Houston Hobby Airport to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $422.
The fastest flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport takes 2h 50m
Direct flights go from Houston Hobby Airport to Washington, D.C. Reagan-National Airport every day.
Search flight deals

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

    Washington, D.C. Reagan-National is 1216.2 mi away from Houston Hobby. 2h 50m is a normal flight duration for this route.

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

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

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

  • How old do you have to be to fly from Houston Hobby 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 Hobby 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 travel and health documents you'll need for your trip to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National 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 Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

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

Best airlines flying from Houston Hobby Airport to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Houston Hobby Airport to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $67Free CancellationRating
6.3
8,158 reviews
Search Spirit Airlines flights
FrontierPriceFrom $130Free CancellationRating
5.8
3,099 reviews
Search Frontier flights
DeltaPriceFrom $144Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $147Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $181Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,254 reviews
Search Southwest flights

  • Southwest Flights From Houston Hobby Airport to Washington, D.C. Reagan-National Airport

    Southwest flight deals from Houston Hobby Airport to Washington, D.C. Reagan-National Airport start from $228 round-trip. Over the 19 Southwest flights for this route in a normal week, average airfare is usually $351 round-trip - but some users have found much cheaper deals with momondo.

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

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Houston.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Houston with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Washington, D.C..

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

Price alerts on flights to Washington, D.C. from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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