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

Our cheapest airline available from Houston to Washington, D.C. Reagan-National Airport is American Airlines. Our recent data shows that you can find tickets from as low as $207 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at $269 and $269 round-trip. American Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $124. United Airlines flights start at $135 while deals on Southwest start at $135 one-way.

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

While on average a flight from Houston to Washington, D.C. Reagan-National Airport is generally $231, our data shows the cheapest flight currently is $134. When looking at the most popular route, (Houston Hobby - Washington, D.C. Reagan-National), you can expect to pay $268 for that flight.

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

When booking a flight from Houston to Washington, D.C. Reagan-National Airport, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

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

Sunday flights are generally found to be more expensive for flights from Houston 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.

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

October can be a great time to fly to Washington, D.C. Reagan-National Airport from Houston with a flight ticket averaging about $277. Cheapflights users have found deals in the month of October for as cheap as $91. The most expensive prices can be found in the month of March.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Houston 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.

$124+ Flights from Houston to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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 to Washington, D.C. Reagan-National are usually found in February or April, booked 44 days in advance, depart on a Thursday or Tuesday and return on a Friday

Cheap flight deals from Houston to Reagan-National

Round-trip from	$207 (American Airlines)
One-way from	$124 (JetBlue)
Popular in	August
Cheapest in	February
Average price	$401

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

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

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Highest demand for flights based on searches. 1% potential increase in price ($6 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 May 2025

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Find flight deals from Houston to Reagan-National

Cheapest flights from Houston to Reagan-National
Explore the most affordable flight options available from Houston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Wed 6/116:16 amIAH - DCA

1 stop6h 43mAmerican Airlines

Wed 6/115:15 pmDCA - IAH

1 stop5h 59mAmerican Airlines

Deal found 4/30

$207

Wed 5/289:47 amIAH - DCA

Nonstop3h 11mUnited Airlines

Wed 6/46:00 amDCA - IAH

Nonstop3h 12mUnited Airlines

Deal found 4/30

$269

Fri 6/67:15 pmHOU - DCA

Nonstop3h 00mSouthwest

Mon 6/96:55 amDCA - HOU

Nonstop3h 15mSouthwest

Deal found 4/30

$269

Fri 5/3012:39 pmIAH - DCA

1 stop5h 20mDelta

Sun 6/18:59 amDCA - IAH

1 stop8h 05mDelta

Deal found 4/30

$289

Fri 9/261:00 pmHOU - DCA

1 stop6h 14mDelta

Mon 9/2910:00 amDCA - HOU

1 stop6h 06mDelta

Deal found 4/30

$289

Wed 5/146:52 amIAH - DCA

1 stop14h 07mFrontier

Wed 5/211:00 pmDCA - IAH

1 stop11h 53mFrontier

Deal found 4/30

$350

Fri 5/306:31 pmHOU - DCA

1 stop5h 15mAmerican Airlines

Sun 6/16:59 pmDCA - HOU

1 stop5h 59mAmerican Airlines

Deal found 4/30

$353

Wed 5/141:25 pmIAH - DCA

1 stop8h 33mJetBlue

Sun 5/186:00 amDCA - IAH

1 stop7h 11mJetBlue

Deal found 4/30

$411

Wed 8/67:10 pmIAH - DCA

2 stops25h 32mAlaska Airlines

Mon 8/119:59 amDCA - IAH

2 stops21h 21mAlaska Airlines

Deal found 4/30

$453

Best flights from Houston to Reagan-National
Discover carefully curated flight deals from Houston to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 6/116:16 amIAH - DCA

1 stop6h 43mAmerican Airlines

Wed 6/115:15 pmDCA - IAH

1 stop5h 59mAmerican Airlines

Deal found 4/30

$207

Wed 5/289:47 amIAH - DCA

Nonstop3h 11mUnited Airlines

Wed 6/46:00 amDCA - IAH

Nonstop3h 12mUnited Airlines

Deal found 4/30

$269

Fri 6/67:15 pmHOU - DCA

Nonstop3h 00mSouthwest

Sun 6/86:00 amDCA - HOU

Nonstop3h 10mSouthwest

Deal found 4/30

$269

Fri 5/3012:39 pmIAH - DCA

1 stop5h 20mDelta

Sun 6/18:59 amDCA - IAH

1 stop8h 05mDelta

Deal found 4/30

$289

Wed 5/146:52 amIAH - DCA

1 stop14h 07mFrontier

Wed 5/211:00 pmDCA - IAH

1 stop11h 53mFrontier

Deal found 4/30

$350

Wed 5/141:25 pmIAH - DCA

1 stop8h 33mJetBlue

Sun 5/186:00 amDCA - IAH

1 stop7h 11mJetBlue

Deal found 4/30

$411

Wed 8/67:10 pmIAH - DCA

2 stops25h 32mAlaska Airlines

Mon 8/119:59 amDCA - IAH

2 stops21h 21mAlaska Airlines

Deal found 4/30

$453

Fri 9/261:00 pmHOU - DCA

1 stop6h 14mDelta

Mon 9/2910:00 amDCA - HOU

1 stop6h 06mDelta

Deal found 4/30

$289

Fri 5/306:31 pmHOU - DCA

1 stop5h 15mAmerican Airlines

Sun 6/16:59 pmDCA - HOU

1 stop5h 59mAmerican Airlines

Deal found 4/30

$353

Last-minute flights from Houston to Reagan-National
Discover last-minute flight deals from Houston to Reagan-National. Data last updated May 1, 2025 and is based on user searches.

Tue 5/65:00 amHOU - DCA

1 stop4h 59mAmerican Airlines

Fri 5/306:59 pmDCA - HOU

1 stop5h 59mAmerican Airlines

Deal found 4/29

$469

Tue 5/66:55 pmHOU - DCA

Nonstop3h 00mSouthwest

Fri 5/306:00 amDCA - HOU

Nonstop3h 25mSouthwest

Deal found 4/29

$483

Wed 5/76:52 amIAH - DCA

1 stop14h 07mFrontier

Wed 5/141:00 pmDCA - IAH

1 stop11h 53mFrontier

Deal found 4/30

$379

Wed 5/77:09 pmIAH - DCA

2 stops24h 49mAlaska Airlines

Fri 5/96:35 pmDCA - IAH

2 stops24h 34mAlaska Airlines

Deal found 4/30

$933

Thu 5/811:55 amIAH - DCA

Nonstop3h 07mUnited Airlines

Fri 5/1612:42 pmDCA - IAH

Nonstop3h 31mUnited Airlines

Deal found 4/30

$529

Fri 5/95:10 amIAH - DCA

1 stop14h 48mMultiple Airlines

Sat 5/107:25 amDCA - IAH

2 stops11h 00mMultiple Airlines

Deal found 4/30

$1,013

Sat 5/105:30 amIAH - DCA

1 stop15h 40mDelta

Sat 5/179:59 amDCA - IAH

2 stops15h 00mDelta

Deal found 4/30

$492

Sat 5/1010:22 amHOU - DCA

1 stop6h 02mDelta

Sat 5/174:00 pmDCA - HOU

1 stop6h 17mDelta

Deal found 4/30

$589

Sun 5/111:25 pmIAH - DCA

1 stop8h 33mJetBlue

Mon 5/196:09 amDCA - IAH

1 stop7h 02mJetBlue

Deal found 4/29

$429

Wed 5/146:52 amIAH - DCA

1 stop14h 07mFrontier

Wed 5/211:00 pmDCA - IAH

1 stop11h 53mFrontier

Deal found 4/30

$350

Wed 5/141:25 pmIAH - DCA

1 stop8h 33mJetBlue

Sun 5/186:00 amDCA - IAH

1 stop7h 11mJetBlue

Deal found 4/30

$411

Thu 5/159:57 pmIAH - DCA

1 stop22h 02mMultiple Airlines

Mon 5/197:25 amDCA - IAH

2 stops11h 00mMultiple Airlines

Deal found 4/29

$1,005

One-way flights from Houston to Reagan-National
Search for one-way flight options from Houston to Reagan-National. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 6/72:00 pmIAH - DCA

1 stop7h 58mJetBlue

Deal found 4/30

$124

Mon 6/26:05 pmIAH - DCA

Nonstop3h 10mUnited Airlines

Deal found 4/30

$135

Wed 6/46:55 pmHOU - DCA

Nonstop3h 00mSouthwest

Deal found 4/30

$135

Tue 6/311:45 amIAH - DCA

1 stop5h 37mDelta

Deal found 4/30

$145

Sat 5/316:00 amHOU - DCA

1 stop11h 22mDelta

Deal found 4/30

$178

Fri 5/1611:28 amIAH - DCA

1 stop9h 31mFrontier

Deal found 4/30

$181

Sat 5/316:00 amIAH - DCA

2 stops9h 29mAmerican Airlines

Deal found 4/30

$190

Wed 6/42:28 pmHOU - DCA

2 stops7h 50mAmerican Airlines

Deal found 4/30

$190

Tue 5/205:54 pmIAH - DCA

2 stops21h 50mAlaska Airlines

Deal found 4/29

$360

Mon 5/199:00 amIAH - DCA

1 stop11h 59mHawaiian Airlines

Deal found 4/30

$626

Fri 5/95:00 amHOU - DCA

2 stops10h 29mAlaska Airlines

Deal found 4/29

$13,661

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 6/11

6:16 am-1:59 pm

1 stop6h 43m

Washington, D.C. Reagan-National

Wed 6/11

5:15 pm-10:14 pm

1 stop5h 59m

$207

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 5/28

9:47 am-1:58 pm

Nonstop3h 11m

Washington, D.C. Reagan-National

Wed 6/4

6:00 am-8:12 am

Nonstop3h 12m

$269

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Fri 6/6

7:15 pm-11:15 pm

Nonstop3h 00m

Washington, D.C. Reagan-National

Mon 6/9

6:55 am-9:10 am

Nonstop3h 15m

$269

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Fri 5/30

12:39 pm-6:59 pm

1 stop5h 20m

Washington, D.C. Reagan-National

Sun 6/1

8:59 am-4:04 pm

1 stop8h 05m

$289

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 5/14

6:52 am-9:59 pm

1 stop14h 07m

Washington, D.C. Reagan-National

Wed 5/21

1:00 pm-11:53 pm

1 stop11h 53m

$350

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Fri 5/30

6:31 pm-12:46 am

1 stop5h 15m

Washington, D.C. Reagan-National

Sun 6/1

6:59 pm-11:58 pm

1 stop5h 59m

$353

HoustonWashington, D.C.

HOU - DCA

HOUDCA

Houston Hobby

Fri 5/30

4:23 pm-11:43 pm

1 stop6h 20m

Washington, D.C. Reagan-National

Sun 6/1

6:00 am-12:07 pm

1 stop7h 07m

$357

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 5/14

1:25 pm-10:58 pm

1 stop8h 33m

Washington, D.C. Reagan-National

Sun 5/18

6:00 am-12:11 pm

1 stop7h 11m

$411

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 8/6

7:10 pm-9:42 pm

2 stops25h 32m

Washington, D.C. Reagan-National

Mon 8/11

9:59 am-6:20 am

2 stops21h 21m

$453

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Sat 6/7

2:00 pm-10:58 pm

1 stop7h 58m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 20 results

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

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

Airports

IAH

Check security wait times on the IAH website to streamline your departure process.

DCA

Use the Metro for affordable and easy access from DCA to downtown D.C. and nearby Maryland.

Our travel experts

Evie Carrick

Expert on IAH

Emily Zemler

Expert on DCA

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Houston 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 to Washington, D.C. Reagan-National Airport

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

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Houston to Washington, D.C. Reagan-National Airport (average of $278). Flying from Houston to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $344). 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 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 26% on your trip compared to booking a flight at noon.

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

Travelers seeking maximum savings on their Houston to Washington, D.C. Reagan-National Airport flight should consider departing on Thursday 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.

Rainfall in Reagan-National by month

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.

Temperature in Reagan-National by month

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).

Reviews of airlines servicing Reagan-National

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

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,972 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,294 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,934 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,406 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines flying from Houston to Washington, D.C. Reagan-National Airport round-trip?
Our cheapest airline available from Houston to Washington, D.C. Reagan-National Airport is American Airlines. Our recent data shows that you can find tickets from as low as $207 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at $269 and $269 round-trip. American Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Houston to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $124. United Airlines flights start at $135 while deals on Southwest start at $135 one-way.
What are the cheapest flights from Houston to Washington, D.C. Reagan-National Airport?
While on average a flight from Houston to Washington, D.C. Reagan-National Airport is generally $231, our data shows the cheapest flight currently is $134. When looking at the most popular route, (Houston Hobby - Washington, D.C. Reagan-National), you can expect to pay $268 for that flight.
Can I find deals for flights from Houston to Reagan-National that include hotel bookings?
Yes. In addition to deals on Houston to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Houston to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Reagan-National.
Can I find deals for business class flights from Houston to Reagan-National?
Yes. Cheapflights offers flight deals from Houston 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 to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Houston to Washington, D.C. Reagan-National Airport (average of $278). Flying from Houston to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $344). 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

Alexandria

Arlington

Woodbridge

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Fairfax

Springfield

Rockville

Fredericksburg

Silver Spring

Gaithersburg

Linthicum Heights

Falls Church

Laurel

Easton

Towson

Herndon

Bowie

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Houston to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$67	Average$201	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$128	Average$259	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$144	Average$314	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$245	Average$488	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$249	Average$413	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$256	Average$357	FlexibilityNo cancel fee	On-time63%

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$124+ Cheap flights from Houston 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Houston to Reagan-National with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Houston to Washington, D.C. Reagan-National are usually found in February or April, booked 44 days in advance, depart on a Thursday or Tuesday and return on a Friday

Cheap flight deals from Houston to Reagan-National

Round-trip from

One-way from

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Cheapest in

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Find flight deals from Houston to Reagan-National

Cheapest flights from Houston to Reagan-NationalExplore the most affordable flight options available from Houston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Houston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston to Washington, D.C. Reagan-National Airport that are best for you.

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

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

Airports

IAH

DCA

Our travel experts

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

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

Cheapflights Insights

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

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

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

What is the cheapest month to book a flight from Houston 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 Houston 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 May 1, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Houston to Reagan-National. Price data was last updated on December 16, 2024.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Houston to Washington, D.C. have to say. You can also see how each airline stacks up 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 Houston 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 to Washington, D.C. Reagan-National Airport round-trip?

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

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

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

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

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

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

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Alternative routes for Houston to Reagan-National

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Top 6 airlines flying from Houston to Reagan-National

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Cheapest flights from Houston to Reagan-National
Explore the most affordable flight options available from Houston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.