Cheap flights from Houston to Washington, D.C. (WAS) from $61

This is the cheapest one-way flight price, found on 5/24. Prices may vary by date and flight preferences.
IAH — WAS
May 30 — Jun 61
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The best prices from Houston to Washington, D.C. are usually found in January or February, booked 59 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

How to find the cheapest flight from Houston to Washington, D.C. (WAS)

All the information you need to plan the best HO1 to WAS flight in 2023: compare Houston to Washington, D.C. flight prices with the expected peak season, weather and rainfall in Washington, D.C..

Popular in

June

Cheapest in

January

Round-trip from

$222

One-way from

$94
High demand for flights, 15% potential price rise
Best time to find cheap flights, 29% potential price drop
From Houston to Washington, D.C. (WAS)
One-way flight from Houston to Washington, D.C. (WAS)

IAH - WAS

Price

$222 - $367

WAS

Temperature

35.6 - 80.6 °F

WAS

Rainfall

2.6 - 4 inches

Cheap flights from Houston to Washington, D.C. in May, June 2023

The best prices found for Houston to WAS flights for May, June
These are some of the most attractive deals on flights from Houston to Washington, D.C. in 2023. Check back in a little while for more flight options.

Houston to Washington, D.C. 2023 flight deals

Cheap flights to Washington, D.C. from Houston found for this year
These are some of the most attractive deals on flights from Houston to Washington, D.C. in 2023. Check back in a little while for more flight options.

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

Check out some of the cheapest United 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.

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

To aid your search, here are some of the cheapest American 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.

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

Save time with Houston to Washington, D.C. direct flight deals
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.

Last minute flights from Houston to Washington, D.C.

Late deals on return flights to Washington, D.C. from Houston, departing today and this week
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.

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

The cheapest one-way flights from Houston to Washington, D.C.
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.

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

Use the slider to find flights from Houston to Washington, D.C. that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$121 - $275

Route

Depart

Return

Price

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 9/8

1 stop14h 37m

Baltimore/Washington

Mon 9/11

1 stop7h 12m

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 8/16

1 stop7h 32m

Baltimore/Washington

Tue 8/22

1 stop7h 01m

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 9/14

1 stop18h 21m

Baltimore/Washington

Sun 9/17

1 stop20h 50m

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 9/15

1 stop5h 43m

Baltimore/Washington

Sun 9/17

1 stop10h 17m

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 6/20

2 stops28h 22m

Baltimore/Washington

Tue 6/27

1 stop20h 49m

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 7/5

1 stop5h 38m

Baltimore/Washington

Wed 7/12

1 stop15h 23m

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

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Sat 9/9

1 stop6h 31m

Washington, D.C. Reagan-National

Sat 9/16

1 stop6h 23m

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

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 7/26

1 stop7h 04m

Washington, D.C. Reagan-National

Wed 7/26

1 stop4h 39m

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Tue 8/29

1 stop12h 37m

Washington, D.C. Dulles Intl

Wed 9/6

Nonstop3h 18m

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing Washington, D.C.

See what other customers who have flown with United Airlines, American Airlines and Undisclosed Carrier 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.
Delta
8.0
Very good
2,342 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

8.0

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

Delta
8.0
Very good
2,342 reviews
Delta
8.0
Very good
2,342 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

8.0

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

United Airlines
7.6
Good
1,483 reviews
Delta
8.0
Very good
2,342 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

8.0

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

Allegiant Air
7.5
Good
100 reviews
Delta
8.0
Very good
2,342 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

8.0

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

American Airlines
7.4
Good
2,147 reviews
Delta
8.0
Very good
2,342 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

8.0

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

Spirit Airlines
6.6
Okay
1,005 reviews
Delta
8.0
Very good
2,342 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

8.0

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

Related info for your journey

Useful info, stats and facts about Houston to Washington, D.C. flights.

Other flights to Washington, D.C.

Top 5 airlines flying from Houston to Washington, D.C.

The chart below displays the airlines Cheapflights users traveling from Houston to Washington, D.C. choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Spirit AirlinesCheapest$59Average$229FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
FrontierCheapest$113Average$200FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
DeltaCheapest$128Average$379FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$161Average$489FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$237Average$413FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

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

See what time of day planes typically take off from Houston to Washington, D.C.
1%of flight departuresEarly morningMidnight to 6 am
57%of flight departuresMorning6 am to noon
34%of flight departuresAfternoonNoon to 6 pm
8%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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

See how many times per day planes take to the skies headed from Houston to Washington, D.C.
Sunday3daily flights
Monday3daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday3daily flights
Friday3daily flights
Saturday4daily flights