In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular airlines that fly from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

Before booking your flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport check out the most popular airlines for this route: American Airlines, Delta or Frontier.

What is the cheapest day to fly round-trip from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

Saturday flights are generally found to be more expensive for flights from Houston Hobby Airport to Washington, D.C. Reagan-National Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Reagan-National Airport.

Can I find deals for flights from Hobby to Reagan-National that include hotel bookings?

Yes. In addition to deals on Hobby to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hobby to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Reagan-National.

Can I find deals for business class flights from Hobby to Reagan-National?

Yes. Cheapflights offers flight deals from Hobby to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$115+ Flights from Houston Hobby Airport to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

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We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Houston Hobby to Washington, D.C. Reagan-National are usually found in February or September, booked 35 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Hobby to Reagan-National

Round-trip from	$243 (Southwest)
One-way from	$115 (Southwest)
Popular in	December
Cheapest in	February
Average price	$349
Good round-trip deal	$177 or less
Good one-way deal	$214 or less

From Houston Hobby to Washington, D.C. Reagan-National

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One-way flight from Houston Hobby to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Houston Hobby to Washington, D.C. Reagan-National.

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Price to beat on a one-way flight from Houston Hobby to Washington, D.C. Reagan-National.

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Find flight deals from Hobby to Reagan-National

Cheapest flights from Hobby to Reagan-National
Explore the most affordable flight options available from Hobby to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Thu 9/187:10 amHOU - DCA

Nonstop2h 55mSouthwest

Sun 9/216:00 amDCA - HOU

Nonstop3h 10mSouthwest

Deal found 7/25

$243

Tue 8/1910:22 amHOU - DCA

1 stop5h 58mDelta

Sat 8/236:00 amDCA - HOU

1 stop4h 26mDelta

Deal found 7/27

$297

Fri 8/292:30 pmHOU - DCA

1 stop5h 28mAmerican Airlines

Tue 9/25:00 amDCA - HOU

1 stop5h 44mAmerican Airlines

Deal found 7/25

$343

Best flights from Hobby to Reagan-National
Discover carefully curated flight deals from Hobby to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Thu 9/187:10 amHOU - DCA

Nonstop2h 55mSouthwest

Sun 9/216:00 amDCA - HOU

Nonstop3h 10mSouthwest

Deal found 7/25

$243

Tue 8/191:05 pmHOU - DCA

1 stop5h 30mDelta

Wed 8/201:40 pmDCA - HOU

1 stop4h 59mDelta

Deal found 7/27

$297

Fri 8/292:30 pmHOU - DCA

1 stop5h 28mAmerican Airlines

Tue 9/25:00 amDCA - HOU

1 stop5h 44mAmerican Airlines

Deal found 7/25

$343

Last-minute flights from Hobby to Reagan-National
Discover last-minute flight deals from Hobby to Reagan-National. Data last updated July 28, 2025 and is based on user searches.

Sat 8/25:00 pmHOU - DCA

1 stop5h 42mDelta

Sat 8/1612:20 pmDCA - HOU

1 stop6h 19mDelta

Deal found 7/26

$509

Wed 8/66:45 pmHOU - DCA

Nonstop3h 00mSouthwest

Sat 8/96:55 amDCA - HOU

1 stop5h 30mSouthwest

Deal found 7/25

$537

Wed 8/610:14 amHOU - DCA

1 stop5h 06mAmerican Airlines

Sat 8/95:00 amDCA - HOU

1 stop5h 44mAmerican Airlines

Deal found 7/25

$547

Thu 8/74:20 pmHOU - DCA

2 stops21h 24mAlaska Airlines

Fri 8/85:55 pmDCA - HOU

2 stops25h 05mAlaska Airlines

Deal found 7/28

$27,322

Tue 8/191:05 pmHOU - DCA

1 stop5h 30mDelta

Tue 8/266:20 pmDCA - HOU

1 stop5h 11mDelta

Deal found 7/27

$297

Wed 8/278:05 amHOU - DCA

Nonstop2h 55mSouthwest

Wed 9/36:05 amDCA - HOU

Nonstop3h 10mSouthwest

Deal found 7/28

$277

Fri 8/292:30 pmHOU - DCA

1 stop5h 28mAmerican Airlines

Tue 9/25:00 amDCA - HOU

1 stop5h 44mAmerican Airlines

Deal found 7/25

$343

One-way flights from Hobby to Reagan-National
Search for one-way flight options from Hobby to Reagan-National. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Sat 8/3011:00 amHOU - DCA

1 stop6h 15mSouthwest

Deal found 7/25

$115

Wed 10/221:00 pmHOU - DCA

1 stop5h 16mDelta

Deal found 7/26

$119

Thu 9/116:22 pmHOU - DCA

1 stop5h 33mAmerican Airlines

Deal found 7/28

$208

Cheapflights Fare Finder

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

Thu 9/18

7:10 am-11:05 am

Nonstop2h 55m

Washington, D.C. Reagan-National

Sun 9/21

6:00 am-8:10 am

Nonstop3h 10m

$243

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Tue 8/19

10:22 am-5:20 pm

1 stop5h 58m

Washington, D.C. Reagan-National

Sat 8/23

6:00 am-9:26 am

1 stop4h 26m

$297

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Fri 8/29

2:30 pm-8:58 pm

1 stop5h 28m

Washington, D.C. Reagan-National

Tue 9/2

5:00 am-9:44 am

1 stop5h 44m

$343

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Sat 8/30

11:00 am-6:15 pm

1 stop6h 15m

$115

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Wed 10/22

1:00 pm-7:16 pm

1 stop5h 16m

$119

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Thu 9/11

6:22 pm-12:55 am

1 stop5h 33m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

The best insider tips for Houston Hobby Airport to Washington, D.C. Reagan-National Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston Hobby Airport to Washington, D.C. Reagan-National Airport trip

Airports

HOU

For a smooth departure, consider using Valet parking at HOU. It's adjacent to the terminal, saving time compared to Economy parking.

DCA

Use the D.C. Metro for affordable and easy access from DCA to downtown. The airport has a dedicated Metro stop on the Yellow and Blue lines.

Our travel experts

Emily Zemler

Expert on DCA

Scott Laird

Expert on HOU

Best time to book a flight from Hobby to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Hobby with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

To ensure you get the cheapest price possible for a flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Houston Hobby Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to DCA?

A simple way to save on the total cost of your ticket is to fly from Houston Hobby Airport to Washington, D.C. Reagan-National Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Houston Hobby Airport to Washington, D.C. Reagan-National Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Southwest, Delta, and American Airlines from Houston Hobby Airport to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,238 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Southwest

8.0

Very good

4,238 reviews

Southwest

8.0

Very good

4,238 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Delta

8.0

Very good

7,975 reviews

Southwest

8.0

Very good

4,238 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,238 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Related info for your journey

What are the cheapest airlines flying from Houston Hobby Airport to Washington, D.C. Reagan-National Airport round-trip?
Flying on Southwest is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $243. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $297 and $343, respectively. Users have found that Southwest is 33% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Houston Hobby Airport to Washington, D.C. Reagan-National Airport one-way?
One-way options have recently been found by users for as low as $115 on Southwest. Other airlines that offer cheap prices include Delta from $119 and American Airlines from $208 one-way.
What are the cheapest flights from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?
On average you can expect to pay $322 for a flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $103 while the most popular route, (Houston Hobby - Washington, D.C. Reagan-National) is currently priced at $243.
Can I find deals for flights from Hobby to Reagan-National that include hotel bookings?
Yes. In addition to deals on Hobby to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hobby to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Reagan-National.
Can I find deals for business class flights from Hobby to Reagan-National?
Yes. Cheapflights offers flight deals from Hobby to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Houston Hobby Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Fredericksburg

Gaithersburg

Easton

Towson

Linthicum Heights

Fairfax

Manassas

Falls Church

Waldorf

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Rockville

Oxon Hill

Springfield

National Harbor

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Hobby to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$67	Average$211	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$128	Average$251	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$144	Average$312	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$177	Average$357	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$243	Average$349	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$249	Average$392	FlexibilityNo cancel fee	On-time69%

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$115+ Cheap flights from Hobby (HOU) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hobby to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Houston Hobby to Washington, D.C. Reagan-National are usually found in February or September, booked 35 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Hobby to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Hobby to Reagan-National

Cheapest flights from Hobby to Reagan-NationalExplore the most affordable flight options available from Hobby to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Explore the most affordable flight options available from Hobby to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Cheapflights Fare Finder

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.

The best insider tips for Houston Hobby Airport to Washington, D.C. Reagan-National Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston Hobby Airport to Washington, D.C. Reagan-National Airport trip

Airports

HOU

DCA

Our travel experts

Best time to book a flight from Hobby to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Hobby with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Hobby to Reagan-National. Price data was last updated on July 25, 2025.

What is the cheapest month to book a flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to fly from HOU to DCA?

Find hourly flight availability from Hobby to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

What is the cheapest day to fly from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Hobby to Reagan-National. Price data was last updated on July 27, 2025.

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Southwest, Delta, and American Airlines from Houston Hobby Airport to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hobby to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Houston Hobby Airport to Washington, D.C. Reagan-National Airport round-trip?

What are the cheapest airlines to fly from Houston Hobby Airport to Washington, D.C. Reagan-National Airport one-way?

What are the cheapest flights from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Hobby to Reagan-National that include hotel bookings?

How can I find direct flights from Hobby to Reagan-National?

Can I find deals for business class flights from Hobby to Reagan-National?

What is the cheapest month to book a flight from Houston Hobby Airport to Washington, D.C. Reagan-National Airport?

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Alternative routes for Hobby to Reagan-National

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Top 6 airlines flying from Hobby to Reagan-National

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Cheapest flights from Hobby to Reagan-National
Explore the most affordable flight options available from Hobby to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.