Cheap flights from Houston to Washington, D.C. (WAS) from $44

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — WAS
Mar 23 — Mar 301

The best prices from Houston to Washington, D.C. are usually found in February or January, booked 67 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Houston to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$234

One-way from

$77
High demand for flights, 18% potential price rise
Best time to find cheap flights, 42% potential price drop
From Houston to Washington, D.C. (WAS)
One-way flight from Houston to Washington, D.C. (WAS)

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

Friday is generally a great day to depart. Flying on this day could help you save up to 30%.

How far in advance should I book a flight from Houston to Washington, D.C.?

Travelers have found it’s best to book a flight 29 days in advance to save up to 107% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston to Washington, D.C. 1-2 weeks in advance for as low as $166, or $399 for flights within the next 24 hours.

What is the cheapest month to fly from Houston to Washington, D.C.?

Our data shows that February tends to be the cheapest month to fly to Washington, D.C. from Houston. Users have commonly found prices around $294 for the month, but tickets can be as low as $78. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Houston to Washington, D.C. (IAH - WAS)?

A simple way to save on the total cost of your ticket is to fly from Houston to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the evening.

Cheap American Airlines flights from Houston to Washington, D.C.

Explore cheap flight options specifically provided by American Airlines for the route between Houston and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the cheapest American Airlines flights we've come across from Houston to Washington, D.C.. Come back soon if you're not finding the exact deal you're looking for.
Fri 4/264:38 pmIAH - IAD
1 stop5h 45mAmerican Airlines
Sun 4/285:04 amIAD - IAH
1 stop4h 52mAmerican Airlines
Deal found 3/18$246
Sat 5/44:25 pmHOU - BWI
1 stop6h 14mAmerican Airlines
Sun 5/57:09 pmBWI - HOU
1 stop5h 47mAmerican Airlines
Deal found 3/17$248
Thu 3/285:00 amIAH - IAD
1 stop7h 22mAmerican Airlines
Wed 4/246:43 amIAD - IAH
1 stop5h 35mAmerican Airlines
Deal found 3/18$411
Thu 3/285:00 amIAH - IAD
2 stops7h 22mAmerican Airlines
Wed 4/246:43 amIAD - IAH
1 stop5h 35mAmerican Airlines
Deal found 3/18$418
Tue 3/2612:15 pmHOU - BWI
1 stop5h 03mAmerican Airlines
Thu 3/287:08 pmBWI - HOU
1 stop5h 50mAmerican Airlines
Deal found 3/18$432

Cheap United Airlines flights from Houston to Washington, D.C.

Explore cheap flight options specifically provided by United Airlines for the route between Houston and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Houston to Washington, D.C.. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 4/174:48 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Wed 4/248:21 amIAD - IAH
Nonstop3h 25mUnited Airlines
Deal found 3/18$159
Wed 5/156:41 pmIAH - IAD
Nonstop3h 01mUnited Airlines
Tue 5/218:21 amIAD - IAH
Nonstop3h 25mUnited Airlines
Deal found 3/17$171
Tue 4/166:33 pmIAH - IAD
Nonstop3h 01mUnited Airlines
Tue 4/238:21 amIAD - IAH
Nonstop3h 25mUnited Airlines
Deal found 3/18$179
Tue 4/165:40 pmIAH - IAD
1 stop5h 19mUnited Airlines
Tue 4/235:48 pmIAD - IAH
Nonstop3h 30mUnited Airlines
Deal found 3/18$188
Wed 5/156:41 pmIAH - IAD
Nonstop3h 01mUnited Airlines
Fri 5/1710:00 pmIAD - IAH
Nonstop3h 18mUnited Airlines
Deal found 3/18$191
Sat 4/136:33 pmIAH - IAD
Nonstop3h 01mUnited Airlines
Sun 4/148:21 amIAD - IAH
Nonstop3h 25mUnited Airlines
Deal found 3/18$219
Thu 4/256:33 pmIAH - IAD
Nonstop3h 01mUnited Airlines
Sun 4/286:25 amIAD - IAH
Nonstop3h 22mUnited Airlines
Deal found 3/18$222
Wed 5/156:41 pmIAH - IAD
Nonstop3h 01mUnited Airlines
Tue 5/216:45 amIAD - IAH
1 stop5h 57mUnited Airlines
Deal found 3/17$224
Fri 4/266:05 pmIAH - DCA
Nonstop2h 57mUnited Airlines
Mon 4/294:33 pmDCA - IAH
Nonstop3h 30mUnited Airlines
Deal found 3/18$235

Cheap Houston to Washington, D.C. flights in March & April 2024

Find cheap flight options from Houston to Washington, D.C. specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
These are some of the most attractive deals on flights from Houston to Washington, D.C. in 2024. Check back in a little while for more flight options.
Fri 4/127:54 pmIAH - BWI
Nonstop3h 04mSpirit Airlines
Mon 4/1510:44 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 3/18$86
Fri 4/127:54 pmIAH - BWI
Nonstop3h 04mSpirit Airlines
Tue 4/2310:40 amBWI - IAH
Nonstop3h 28mSpirit Airlines
Deal found 3/18$87
Wed 4/171:10 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Thu 4/251:05 pmBWI - IAH
Nonstop3h 28mSpirit Airlines
Deal found 3/18$89
Fri 4/127:54 pmIAH - BWI
Nonstop3h 04mSpirit Airlines
Tue 4/236:26 amBWI - IAH
1 stop5h 59mSpirit Airlines
Deal found 3/18$91
Tue 4/164:40 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Sat 4/277:27 pmBWI - IAH
Nonstop3h 30mSpirit Airlines
Deal found 3/18$92
Wed 4/171:10 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Sun 4/281:05 pmBWI - IAH
Nonstop3h 28mSpirit Airlines
Deal found 3/18$93
Thu 4/1812:11 pmIAH - BWI
Nonstop3h 05mSpirit Airlines
Mon 4/2910:44 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 3/18$94
Wed 4/31:15 pmIAH - BWI
Nonstop3h 02mSpirit Airlines
Mon 4/1510:44 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 3/18$95
Tue 4/1610:14 amIAH - BWI
1 stop11h 27mSpirit Airlines
Tue 4/236:26 amBWI - IAH
1 stop5h 59mSpirit Airlines
Deal found 3/17$96

Houston to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Houston and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
These are some of the most attractive deals on flights from Houston to Washington, D.C. in 2024. Check back in a little while for more flight options.
Fri 4/127:54 pmIAH - BWI
Nonstop3h 04mSpirit Airlines
Mon 4/1510:44 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 3/18$86
Fri 4/127:54 pmIAH - BWI
Nonstop3h 04mSpirit Airlines
Tue 4/2310:40 amBWI - IAH
Nonstop3h 28mSpirit Airlines
Deal found 3/18$87
Wed 4/171:10 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Thu 4/251:05 pmBWI - IAH
Nonstop3h 28mSpirit Airlines
Deal found 3/18$89
Fri 4/127:54 pmIAH - BWI
Nonstop3h 04mSpirit Airlines
Tue 4/236:26 amBWI - IAH
1 stop5h 59mSpirit Airlines
Deal found 3/18$91
Tue 4/164:40 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Sat 4/277:27 pmBWI - IAH
Nonstop3h 30mSpirit Airlines
Deal found 3/18$92
Wed 4/171:10 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Sun 4/281:05 pmBWI - IAH
Nonstop3h 28mSpirit Airlines
Deal found 3/18$93
Thu 4/1812:11 pmIAH - BWI
Nonstop3h 05mSpirit Airlines
Mon 4/2910:44 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 3/18$94
Wed 4/31:15 pmIAH - BWI
Nonstop3h 02mSpirit Airlines
Mon 4/1510:44 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 3/18$95
Tue 4/1610:14 amIAH - BWI
1 stop11h 27mSpirit Airlines
Tue 4/236:26 amBWI - IAH
1 stop5h 59mSpirit Airlines
Deal found 3/17$96

Non-stop flights to Washington, D.C. from Houston

Discover non-stop flight options from Houston to Washington, D.C.. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider booking one of these non-stop flights heading from Houston to Washington, D.C.. Search for alternative flights from Houston to Washington, D.C. by utilizing the search form above.
Wed 4/171:10 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Mon 4/2910:44 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 3/18$81
Tue 4/164:40 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Fri 4/269:30 pmBWI - IAH
Nonstop3h 20mSpirit Airlines
Deal found 3/17$85
Thu 4/1112:11 pmIAH - BWI
Nonstop3h 05mSpirit Airlines
Tue 4/1610:40 amBWI - IAH
Nonstop3h 28mSpirit Airlines
Deal found 3/17$86
Fri 4/127:54 pmIAH - BWI
Nonstop3h 04mSpirit Airlines
Tue 4/2310:40 amBWI - IAH
Nonstop3h 28mSpirit Airlines
Deal found 3/18$87
Fri 4/127:54 pmIAH - BWI
Nonstop3h 04mSpirit Airlines
Sun 4/148:45 amBWI - IAH
Nonstop3h 31mSpirit Airlines
Deal found 3/16$89
Tue 4/164:40 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Sat 4/277:27 pmBWI - IAH
Nonstop3h 30mSpirit Airlines
Deal found 3/18$92
Wed 4/171:10 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Sun 4/281:05 pmBWI - IAH
Nonstop3h 28mSpirit Airlines
Deal found 3/18$93
Thu 4/1812:11 pmIAH - BWI
Nonstop3h 05mSpirit Airlines
Mon 4/2910:44 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 3/18$94
Wed 4/31:15 pmIAH - BWI
Nonstop3h 02mSpirit Airlines
Mon 4/1510:44 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 3/18$95

Houston to Washington, D.C. flights leaving soon

Find last-minute flight options from Houston to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users seeking a last-minute flight from Houston to Washington, D.C. should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Wed 3/2710:49 amIAH - BWI
1 stop11h 43mMultiple Airlines
Mon 4/13:50 pmBWI - IAH
1 stop19h 37mMultiple Airlines
Deal found 3/17$165
Wed 3/2710:49 amIAH - BWI
1 stop11h 43mSpirit Airlines
Wed 4/39:18 amBWI - IAH
Nonstop3h 42mSpirit Airlines
Deal found 3/18$170
Wed 3/2710:49 amIAH - BWI
1 stop11h 43mSpirit Airlines
Mon 4/15:02 pmBWI - IAH
2 stops18h 20mSpirit Airlines
Deal found 3/17$179
Wed 3/277:55 amIAH - BWI
1 stop7h 24mMultiple Airlines
Mon 4/13:50 pmBWI - IAH
1 stop19h 37mMultiple Airlines
Deal found 3/18$182
Wed 3/2710:49 amIAH - BWI
1 stop11h 43mSpirit Airlines
Thu 4/41:30 pmBWI - IAH
Nonstop3h 38mSpirit Airlines
Deal found 3/18$186
Tue 3/269:23 amIAH - DCA
1 stop11h 36mFrontier
Sat 3/306:43 pmDCA - IAH
1 stop14h 54mFrontier
Deal found 3/18$189
Tue 3/2610:26 pmIAH - BWI
1 stop8h 52mSpirit Airlines
Thu 3/286:17 pmBWI - IAH
1 stop7h 58mSpirit Airlines
Deal found 3/18$190
Wed 3/2710:49 amIAH - BWI
1 stop11h 43mSpirit Airlines
Thu 4/46:26 amBWI - IAH
1 stop5h 23mSpirit Airlines
Deal found 3/18$203
Wed 3/279:23 amIAH - DCA
1 stop7h 30mFrontier
Wed 4/36:50 pmDCA - IAH
1 stop27h 28mFrontier
Deal found 3/18$204

One-way flights to Washington, D.C. from Houston

Search for one-way flight options from Houston to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users in need of a one-way flight from Houston to Washington, D.C. can choose from these deals. Those seeking round-trip flights from Houston to Washington, D.C. should utilize the search form at the the top of the page.
Thu 4/1112:11 pmIAH - BWI
Nonstop3h 05mSpirit Airlines
Deal found 3/18$44
Tue 4/1610:14 amIAH - BWI
1 stop11h 27mSpirit Airlines
Deal found 3/18$48
Tue 3/2610:26 pmIAH - BWI
1 stop8h 52mSpirit Airlines
Deal found 3/17$50
Wed 4/31:15 pmIAH - BWI
Nonstop3h 02mSpirit Airlines
Deal found 3/18$51
Tue 4/1610:14 amIAH - BWI
1 stop8h 18mMultiple Airlines
Deal found 3/18$55
Sun 4/288:05 amIAH - BWI
Nonstop3h 04mSpirit Airlines
Deal found 3/18$56
Thu 4/1811:35 amIAH - BWI
1 stop4h 46mSpirit Airlines
Deal found 3/18$57
Tue 4/3012:21 pmIAH - BWI
1 stop8h 04mSpirit Airlines
Deal found 3/17$61
Thu 4/188:17 amIAH - BWI
1 stop8h 04mSpirit Airlines
Deal found 3/18$63

Find flights from Houston to Washington, D.C. within your budget

Customize your flight search to find flights from Houston to Washington, D.C. 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, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$72 - $216

Route

Depart

Return

Price

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 4/17

Nonstop3h 03m

Baltimore/Washington

Wed 4/24

1 stop7h 14m

$72

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 4/17

Nonstop3h 03m

Baltimore/Washington

Mon 4/29

Nonstop3h 27m

$81

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 4/12

Nonstop3h 04m

Baltimore/Washington

Mon 4/15

Nonstop3h 27m

$86

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 4/12

Nonstop3h 04m

Baltimore/Washington

Tue 4/23

Nonstop3h 28m

$87

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 4/16

1 stop6h 23m

Baltimore/Washington

Wed 4/24

Nonstop3h 31m

$110

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 4/9

1 stop11h 32m

Baltimore/Washington

Tue 4/16

1 stop17h 35m

$117

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 4/18

1 stop6h 59m

Baltimore/Washington

Sat 4/27

1 stop9h 55m

$138

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Wed 4/17

Nonstop3h 02m

Washington, D.C. Dulles Intl

Wed 4/24

Nonstop3h 25m

$159

Houston George Bush IntcntlWashington, D.C. Reagan-National

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Tue 4/23

1 stop8h 43m

Washington, D.C. Reagan-National

Wed 4/24

1 stop5h 43m

$216

Flights are sorted by cheapest first

Deals found on 3/18

When is the best time to book a flight from Houston to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Washington, D.C.. Price data was last updated on January 28, 2024.
Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Houston to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Houston to Washington, D.C.. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston to Washington, D.C. flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Washington, D.C. by month

Plan your trip from Houston to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to Washington, D.C. is currently $54 while a round-trip flight costs $118. Price data was last updated on March 17, 2024.

Currently, September is the cheapest month in which you can book a flight from Houston to Washington, D.C. (average of $282). Flying from Houston to Washington, D.C. in June is currently the most expensive (average of $407). 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.

January

$308

February

$303

March

$354

April

$345

May

$345

June

$407

July

$379

August

$298

September

$282

October

$306

November

$326

December

$289

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated March 19, 2024.
See what other customers who have flown with American Airlines, United Airlines and Delta from Houston to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.8

Entertainment

7.9

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Southwest
8.2
Very good
6,382 reviews
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.8

Entertainment

7.9

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

8.1
Very good
11,551 reviews
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.8

Entertainment

7.9

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.6
Good
4,166 reviews
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.8

Entertainment

7.9

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.5
Good
1,078 reviews
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.8

Entertainment

7.9

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.4
Good
11,602 reviews
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.8

Entertainment

7.9

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Related info for your journey

Find useful and relevant information for your journey from Houston to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Houston to Washington, D.C. for under $100 on Cheapflights?

    Yes, there are multiple flights from Houston to Washington, D.C. for under $100. The cheapest flight booked recently is on Spirit Airlines for just $72, but on average you can expect to pay $95.

  • Are there nonstop flights from Houston to Washington, D.C. for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to Washington, D.C. under $100. A good price for a nonstop flight from Houston to Washington, D.C. is less than $98.

  • Are there last-minute flights available from Houston to Washington, D.C. for under $200?

    There are currently 20+ open flights from Houston to Washington, D.C. within the next 7 days for less than $200.

  • What days are nonstop flights available from Houston to Washington, D.C.?

    You can find nonstop flights on the following days: Thursday.

  • How many flights depart from Houston to Washington, D.C. on average per day?

    Travelers can expect 3 flights from Houston to Washington, D.C. on average per day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Houston to Washington, D.C.?

    Departing from Houston to Washington, D.C. will take you 3h 03m. The distance between Houston and Washington, D.C. is about 1195 mi. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from Houston to Washington, D.C. round-trip?

    Our cheapest airline available from Houston to Washington, D.C. is Spirit Airlines. Our recent data shows that you can find tickets from as low as $72 on this airline. You may be able to fly from Houston to Washington, D.C. for 75% less than the average price by searching for this airline.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $44. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Houston to Washington, D.C. for a low price.

  • What are the most popular routes from Houston to Washington, D.C.?

  • What are the most popular airlines that fly from Houston to Washington, D.C.?

  • What are the most reliable airlines from Houston to Washington, D.C.?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston to Washington, D.C. on time: Avianca (82%), United Airlines (81%), Air New Zealand (81%).

  • What are the cheapest flights from Houston to Washington, D.C.?

    Looking for the cheapest flight from Houston to Washington, D.C.? While on average our users pay $1,123, our data indicates the cheapest price to be $124. The most popular route (Houston Hobby - Washington, D.C. Dulles Intl), is priced around $216.

  • What does IAH to IAD mean?

    IAH stands for Houston George Bush Intcntl Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Houston to Washington, D.C.

Discover the top 6 airlines that operate flights from Houston to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$79Average$224FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$95Average$218FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$139Average$389FlexibilityNo cancel feeOn-time69%
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Alaska AirlinesCheapest$168Average$409FlexibilityNo cancel feeOn-time75%
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American AirlinesCheapest$181Average$389FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$216Average$328FlexibilityNo cancel feeOn-timeN/A
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Search flights from Houston to Washington, D.C. by cabin class

Find flights from Houston to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Houston to Washington, D.C.

Find hourly flight availability from Houston to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2024.
5%of flight departuresEarly morningMidnight to 6 am
46%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
11%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Houston to Washington, D.C.

Explore weekly flight availability from Houston to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 19, 2024.
Sunday3daily flights
Monday3daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday3daily flights
Friday3daily flights
Saturday4daily flights

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How does Cheapflights help users find flights from Houston to Washington, D.C.?

Cheapflights helps you search for flights from Houston to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Houston to Washington, D.C.?

Millions of users choose and trust Cheapflights to book the best flight deals from Houston to Washington, D.C. for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Houston to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Houston to Washington, D.C. flexibly with Cheapflights today.

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