Menu

Cheap flights from Washington Dulles Intl to George Bush Intercontinental (IAD - IAH)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Washington Dulles Intl to George Bush Intercontinental are usually found in October or September, booked 60 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

How to find the cheapest flight from Washington Dulles Intl (IAD) to George Bush Intercontinental (IAH)

IAD - IAH
Price
$279 - $367
IAH
Temperature
66.2 - 95 °F
IAH
Rainfall
3.1 - 6.7 inches
Popular in August High demand for flights, 9% potential price rise
Cheapest in October Best time to find cheap flights, 17% potential price drop
Round-trip from $279 From Washington Dulles Intl to George Bush Intercontinental
One-way from $83 One-way flight from Washington Dulles Intl to George Bush Intercontinental
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheap flights from Washington Dulles Intl to George Bush Intercontinental in June, July 2020

The best prices found for IAD to IAH flights for June, July
24 Jun - 26 Jun
$174pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
IAD
Washington Dulles Intl
3 Jun - 10 Jun
$184pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
3 Jun - 8 Jun
$194pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to George Bush Intercontinental 2020 flight deals

Cheap flights to George Bush Intercontinental from Washington Dulles Intl found for this year
18 Aug - 25 Aug
$164pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
IAD
Washington Dulles Intl
11 Aug - 18 Aug
$166pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
IAD
Washington Dulles Intl
24 Jun - 26 Jun
$174pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to George Bush Intercontinental

Late deals on round-trip flights to George Bush Intercontinental from Washington Dulles Intl, departing today and this week
29 May - 1 Jun
$234pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
28 May - 7 Jun
$344pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
28 May - 1 Jun
$354pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to George Bush Intercontinental from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to George Bush Intercontinental
9:25 am - 3:01 pm
Delta
1 Stop
6h 36m
IAD - IAH
Delta
$83
Delta
3:00 am - 6:43 am
Delta
1 Stop
4h 43m
IAD - IAH
Delta
$103
Delta
3:00 am - 6:43 am
Delta
1 Stop
4h 43m
IAD - IAH
Delta
$133
Delta

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to George Bush Intercontinental flights.

Flight FAQs

From Washington Dulles Intl to George Bush Intercontinental

Are flight prices decreasing from Washington Dulles Intl to Houston 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 Washington Dulles Intl and Houston 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 Washington Dulles Intl to George Bush Intercontinental for under $200 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to George Bush Intercontinental for under $200. The cheapest flight booked recently is on Multiple Airlines for just $164, but on average you can expect to pay $210.

Are there nonstop flights from Washington Dulles Intl to George Bush Intercontinental for under $200 on Cheapflights?

There are no nonstop flights from Washington Dulles Intl to George Bush Intercontinental, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Washington Dulles Intl to George Bush Intercontinental for under $300?

There are currently 3+ open flights from Washington Dulles Intl to George Bush Intercontinental within the next 7 days for less than $300.

How popular is this flight route?

The Washington Dulles Intl to Houston George Bush Intcntl flight path was viewed by 39 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

While browsing flights check up on current rates for United Air Lines Inc.. United Air Lines Inc. offers the cheapest flight to Washington Dulles Intl to Houston. Flight availability can sometimes range however expect there to be 57 flights on average per day.

Does it rain more in Washington Dulles Intl or Houston?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Washington Dulles Intl is typically less than Houston. We can gather that this will continue over the next 16 days.

Is Washington Dulles Intl weather warmer or cooler than Houston?

You can imagine temperatures to be in the 88 °F range in July. The weather in Houston is generally colder than Washington Dulles Intl's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

Destination information for George Bush Intercontinental

Things to know before you go. Useful info for your trip from Washington Dulles Intl to George Bush Intercontinental
Average temperature for June in George Bush Intercontinental
91.4 °F
Avg rainfall for June in George Bush Intercontinental
6.7 ″

Airports servicing Washington

Airports servicing Houston

Hourly flight availability from Washington Dulles Intl to George Bush Intercontinental

Afternoon Noon to 6 PM 92% of IAD to IAH departures
Early morning Midnight to 6 AM 8% of IAD to IAH departures
Morning 6 AM to noon 0% of IAD to IAH departures
Evening 6 PM to midnight 0% of IAD to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Washington Dulles Intl to George Bush Intercontinental
Sunday
9 daily flights
Monday
9 daily flights
Tuesday
9 daily flights
Wednesday
7 daily flights
Thursday
11 daily flights
Friday
7 daily flights
Saturday
9 daily flights