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Cheap flights from Houston to Washington (IAH - WAS)

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The best prices from Houston to Washington are usually found in February or January, booked 24 days in advance, depart on a Saturday or Tuesday and return on a Thursday

IAH - WAS
Price
$139 - $284
WAS
Temperature
48.2 - 89.6 °F
WAS
Rainfall
2.4 - 4.2 inches
Popular in July High demand for flights, 25% potential price rise
Cheapest in February Best time to find cheap flights, 35% potential price drop
Average price $210 Average for round-trip flights in April 2020
Round-trip from $139 From Houston to Washington

Cheap flights from Houston to Washington in April 2020

The best prices found for IAH to IAD flights for April
8 Apr - 15 Apr
$33pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
17 Apr - 20 Apr
$35pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
21 Apr - 28 Apr
$39pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Houston to Washington 2020 flight deals

Cheap flights to Washington from Houston found for this year
15 May - 18 May
$28pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
28 May - 9 Jun
$34pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
6 May - 13 May
$35pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Non-stop flights to Washington from Houston

Save time with Houston to Washington direct flight deals
15 May - 18 May
$28pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
2 Apr - 3 Apr
$33pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
28 May - 9 Jun
$34pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Washington

Late deals on round-trip flights to Washington from Houston, departing today and this week
2 Apr - 3 Apr
$33pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
3 Apr - 4 Apr
$35pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
9 Apr - 12 Apr
$38pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

One-way flights to Washington from Houston

The cheapest one-way flights from Houston to Washington
10:46 am - 2:46 pm
Spirit Airlines
Nonstop
3h 00m
IAH - BWI
Spirit Airlines
$14
FlightNetwork
10:46 am - 2:46 pm
Spirit Airlines
Nonstop
3h 00m
IAH - BWI
Spirit Airlines
$16
FlyFar
10:27 am - 2:32 pm
Spirit Airlines
Nonstop
3h 05m
IAH - BWI
Spirit Airlines
$18
Spirit

Alternative routes for Houston to Washington

Destination information for Washington

Things to know before you go. Useful info for your trip from Houston to Washington
Flight duration
3h 13m
Average temperature for April in Washington
69.8 °F
Avg rainfall for April in Washington
3.3 ″

Airports servicing Houston

Airports servicing Washington

Washington Dulles Intl (IAD)
Weekly flight availability
from Houston to Washington
Sunday
25 daily flights
Monday
26 daily flights
Tuesday
22 daily flights
Wednesday
29 daily flights
Thursday
26 daily flights
Friday
22 daily flights
Saturday
13 daily flights

Related info for your journey

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

Flight FAQs

From Houston to Washington

Are flight prices decreasing from Houston to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Houston to Washington for under $100 on Cheapflights?

Yes, there are multiple flights from Houston to Washington for under $100. The cheapest flight booked recently is on Spirit Airlines for just $33, but on average you can expect to pay $35.

Are there nonstop flights from Houston to Washington for under $100 on Cheapflights?

Cheapflights has 3 direct flights from Houston to Washington under $100. A good price for a nonstop flight from Houston to Washington is less than $35.

Are there last-minute flights available from Houston to Washington for under $100?

There are currently just 3 open flights from Houston to Washington within the next 7 days for less than $100.

What days are nonstop flights available from Houston to Washington?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

The Houston George Bush Intcntl to Washington flight path was viewed by 67 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Flights from Houston to Washington are usually delayed by 41min. so prepare accordingly.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Air Lines Inc., as currently they have the cheapest options available from Houston to Washington. On average you can find 198 flights for this flight path daily.

How long does the flight from Houston to Washington take?

You can expect a flight time of up to 3 hours for nonstop. Airlines will travel a distance of up to 753 miles.

How many flights depart from Houston to Washington on average per day?

Per day, 66 flights depart from Houston George Bush Intcntl to Washington on average.
Morning (6am - Noon) - 67% of flight departures
Afternoon (Noon - 6pm) - 18% of flight departures
Evening (6pm - Midnight) - 15% of flight departures

Is Houston weather warmer or cooler than Washington?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Washington are hotter than in Houston.