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Cheap flights from Houston Hobby Airport to Washington, D.C. from $139

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 9/9. 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

Southwest Logo
7:10 am - 11:05 amHOU-DCA
2h 55mnonstop
Southwest Logo
6:55 am - 9:05 amDCA-HOU
3h 10mnonstop
$277Southwest
Find Deal
Mon, Aug 25 - Mon, Sep 1
Southwest Logo
4:15 pm - 10:35 pmHOU-DCA
5h 20m1 stop
Southwest Logo
6:55 am - 9:05 amDCA-HOU
3h 10mnonstop
$287Southwest
Find Deal
Mon, Aug 25 - Mon, Sep 1
Southwest Logo
6:45 pm - 10:45 pmHOU-DCA
3h 00mnonstop
Southwest Logo
2:10 pm - 8:00 pmDCA-HOU
6h 50m2 stops
$292Southwest
Find Deal
Mon, Aug 25 - Wed, Aug 27
Delta Logo
1:05 pm - 7:35 pmHOU-DCA
5h 30m1 stop
Delta Logo
1:40 pm - 5:39 pmDCA-HOU
4h 59m1 stop
$297Delta
Find Deal
Tue, Aug 19 - Wed, Aug 20
Southwest Logo
11:10 am - 7:30 pmHOU-DCA
7h 20m2 stops
Southwest Logo
6:00 am - 11:40 amDCA-HOU
6h 40m1 stop
$302Southwest
Find Deal
Sat, Aug 30 - Tue, Sep 2
Delta Logo
10:13 am - 6:33 pmHOU-DCA
7h 20m1 stop
Delta Logo
4:00 pm - 11:00 pmDCA-HOU
8h 00m1 stop
$315Delta
Find Deal
Thu, Oct 30 - Fri, Oct 31
Delta Logo
1:05 pm - 9:48 pmHOU-DCA
7h 43m1 stop
Delta Logo
6:20 pm - 10:31 pmDCA-HOU
5h 11m1 stop
$318Delta
Find Deal
Fri, Aug 29 - Sun, Aug 31
American Airlines Logo
2:33 pm - 9:00 pmHOU-DCA
5h 27m1 stop
American Airlines Logo
5:00 am - 9:44 amDCA-HOU
5h 44m1 stop
$355American Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
American Airlines Logo
6:00 am - 12:41 pmHOU-DCA
5h 41m1 stop
American Airlines Logo
5:20 pm - 10:12 pmDCA-HOU
5h 52m1 stop
$382American Airlines
Find Deal
Sun, Aug 24 - Sun, Aug 31
American Airlines Logo
6:44 pm - 12:58 amHOU-DCA
5h 14m1 stop
American Airlines Logo
11:30 am - 3:55 pmDCA-HOU
5h 25m1 stop
$414American Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29

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
Aug 19
HOU1:05 pmHouston Hobby
5h 30m
1 stop
DCA7:35 pmWashington, D.C. Reagan-National
Aug 20
DCA1:40 pmWashington, D.C. Reagan-National
4h 59m
1 stop
HOU5:39 pmHouston Hobby
$297
Find similar
Delta
Oct 30
HOU10:13 amHouston Hobby
7h 20m
1 stop
DCA6:33 pmWashington, D.C. Reagan-National
Oct 31
DCA4:00 pmWashington, D.C. Reagan-National
8h 00m
1 stop
HOU11:00 pmHouston Hobby
$315
Find similar
Delta
Aug 29
HOU1:05 pmHouston Hobby
7h 43m
1 stop
DCA9:48 pmWashington, D.C. Reagan-National
Aug 31
DCA6:20 pmWashington, D.C. Reagan-National
5h 11m
1 stop
HOU10:31 pmHouston Hobby
$318
Find similar

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

Our best American Airlines deals on Houston Hobby Airport to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Sep 26
HOU2:33 pmHouston Hobby
5h 27m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
Sep 29
DCA5:00 amWashington, D.C. Reagan-National
5h 44m
1 stop
HOU9:44 amHouston Hobby
$355
Find similar
American Airlines
Aug 24
HOU6:00 amHouston Hobby
5h 41m
1 stop
DCA12:41 pmWashington, D.C. Reagan-National
Aug 31
DCA5:20 pmWashington, D.C. Reagan-National
5h 52m
1 stop
HOU10:12 pmHouston Hobby
$382
Find similar
American Airlines
Sep 26
HOU6:44 pmHouston Hobby
5h 14m
1 stop
DCA12:58 amWashington, D.C. Reagan-National
Sep 29
DCA11:30 amWashington, D.C. Reagan-National
5h 25m
1 stop
HOU3:55 pmHouston Hobby
$414
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 July 29, 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

Mon 8/25

7:10 am-11:05 am

Nonstop2h 55m

Washington, D.C. Reagan-National

Mon 9/1

6:55 am-9:05 am

Nonstop3h 10m

$277

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Mon 8/25

4:15 pm-10:35 pm

1 stop5h 20m

Washington, D.C. Reagan-National

Mon 9/1

6:55 am-9:05 am

Nonstop3h 10m

$287

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Mon 8/25

6:45 pm-10:45 pm

Nonstop3h 00m

Washington, D.C. Reagan-National

Wed 8/27

2:10 pm-8:00 pm

2 stops6h 50m

$292

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Tue 8/19

1:05 pm-7:35 pm

1 stop5h 30m

Washington, D.C. Reagan-National

Wed 8/20

1:40 pm-5:39 pm

1 stop4h 59m

$297

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Sat 8/30

11:10 am-7:30 pm

2 stops7h 20m

Washington, D.C. Reagan-National

Tue 9/2

6:00 am-11:40 am

1 stop6h 40m

$302

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Thu 10/30

10:13 am-6:33 pm

1 stop7h 20m

Washington, D.C. Reagan-National

Fri 10/31

4:00 pm-11:00 pm

1 stop8h 00m

$315

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Fri 8/29

1:05 pm-9:48 pm

1 stop7h 43m

Washington, D.C. Reagan-National

Sun 8/31

6:20 pm-10:31 pm

1 stop5h 11m

$318

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Fri 9/26

2:33 pm-9:00 pm

1 stop5h 27m

Washington, D.C. Reagan-National

Mon 9/29

5:00 am-9:44 am

1 stop5h 44m

$355

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Sun 8/24

6:00 am-12:41 pm

1 stop5h 41m

Washington, D.C. Reagan-National

Sun 8/31

5:20 pm-10:12 pm

1 stop5h 52m

$382

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Fri 9/26

6:44 pm-12:58 am

1 stop5h 14m

Washington, D.C. Reagan-National

Mon 9/29

11:30 am-3:55 pm

1 stop5h 25m

$414

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 February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Houston Hobby Airport, with most prices found around $288. 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 $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 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 $294. Flights from Houston Hobby Airport to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $384. 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 evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $349. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $474.

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 $363 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 $298 on momondo.

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

There are 1 cabin classes 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?

No. A direct flight is the cheapest option for a flight between Houston Hobby Airport to Washington, D.C. Reagan-National Airport.

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

As of July 2025, prices for Houston Hobby Airport to Washington, D.C. Reagan-National Airport flights are approximately 51% more expensive 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

$139

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 $139. 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 $277.
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
8,040 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.9
3,238 reviews
Search Frontier flights
DeltaPriceFrom $144Free CancellationRating
8.0
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $177Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $243Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
8,893 reviews
Search United Airlines 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 $243 round-trip. Over the 20 Southwest flights for this route in a normal week, average airfare is usually $349 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
Gettysburg
Arlington
National Harbor
Woodbridge
Laurel
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Towson
Rockville
Colonial Beach
Gaithersburg
Fairfax
Reston
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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