Cheap flights from Dulles Intl (IAD) to George Bush Intcntl (IAH)

IAD — IAH
Aug 16 — Aug 231

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

All the information you need to plan the best IAD to IAH flight in 2022: compare Dulles Intl to George Bush Intcntl flight prices with the expected peak season, weather and rainfall in George Bush Intcntl.

IAD - IAH

Price

$283 - $544

IAH

Temperature

53.6 - 84.2 °F

IAH

Rainfall

3.2 - 5.9 inches

Popular inMayHigh demand for flights, 32% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 24% potential price drop
Round-trip from$283From Washington, D.C. Dulles Intl to Houston George Bush Intcntl
One-way from$148One-way flight from Washington, D.C. Dulles Intl to Houston George Bush Intcntl

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport?

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport, book at least 60 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $358 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $517.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport?

Flights from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport in January, with the cheapest ticket starting at $126.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport (IAD - IAH)?

When flying from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Dulles Intl to George Bush Intcntl in August, September 2022

The best prices found for IAD to IAH flights for August, September
Sep 7 - Sep 9
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

13h 00m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 06m
$231

United Airlines

Pick Dates

Deal found 8/9/22

Sep 12 - Sep 12
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 20m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 06m
$232

United Airlines

Pick Dates

Deal found 8/9/22

Sep 14 - Sep 21
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

13h 00m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

15h 50m
$234

United Airlines

Pick Dates

Deal found 8/9/22

Dulles Intl to George Bush Intcntl 2022 flight deals

Cheap flights to George Bush Intcntl from Dulles Intl found for this year
Sep 7 - Sep 9
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

13h 00m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 06m
$231

United Airlines

Pick Dates

Deal found 8/9/22

Sep 12 - Sep 12
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 20m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 06m
$232

United Airlines

Pick Dates

Deal found 8/9/22

Sep 14 - Sep 21
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

13h 00m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

15h 50m
$234

United Airlines

Pick Dates

Deal found 8/9/22

Cheap American Airlines flights from Dulles Intl to George Bush Intcntl

Aug 31 - Aug 31
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

5h 45m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

7h 40m
$249

American Airlines

Pick Dates

Deal found 8/10/22

Sep 1 - Sep 8
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

8h 05m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

7h 14m
$253

American Airlines

Pick Dates

Deal found 8/9/22

Oct 11 - Oct 18
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

2 stops

9h 49m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 14m
$257

American Airlines

Pick Dates

Deal found 8/9/22

Cheap Delta flights from Dulles Intl to George Bush Intcntl

Sep 24 - Sep 26
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

4h 43m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 20m
$256

Delta

Pick Dates

Deal found 8/11/22

Aug 31 - Sep 4
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

11h 28m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 53m
$266

Delta

Pick Dates

Deal found 8/10/22

Sep 21 - Sep 24
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

5h 42m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 21m
$276

Delta

Pick Dates

Deal found 8/10/22

Non-stop flights to George Bush Intcntl from Dulles Intl

Save time with Dulles Intl to George Bush Intcntl direct flight deals
Sep 12 - Sep 12
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 20m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 06m
$232

United Airlines

Pick Dates

Deal found 8/9/22

Sep 8 - Sep 10
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 20m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 06m
$238

United Airlines

Pick Dates

Deal found 8/9/22

Aug 29 - Aug 30
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 03m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 08m
$258

United Airlines

Pick Dates

Deal found 8/9/22

Last minute flights from Dulles Intl to George Bush Intcntl

Late deals on return flights to George Bush Intcntl from Dulles Intl, departing today and this week
Aug 16 - Sep 8
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 17m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 06m
$288

United Airlines

Pick Dates

Deal found 8/9/22

Aug 16 - Sep 8
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 17m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 50m
$297

United Airlines

Pick Dates

Deal found 8/9/22

Aug 16 - Sep 8
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

8h 05m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

7h 14m
$303

American Airlines

Pick Dates

Deal found 8/9/22

One-way flights to George Bush Intcntl from Dulles Intl

The cheapest one-way flights from Dulles Intl to George Bush Intcntl
Nov 16
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 29m
$119

United Airlines

Pick Dates

Deal found 8/9/22

Nov 16
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

6h 21m
$127

American Airlines

Pick Dates

Deal found 8/9/22

Sep 6
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

7h 25m
$128

United Airlines

Pick Dates

Deal found 8/8/22

Related info for your journey

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

Which airlines flying from Washington, D.C. Dulles Intl to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington, D.C. Dulles Intl to Houston George Bush Intcntl have new flexible policies in place due to COVID-19. United Airlines, Spirit Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport for under $300 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport for under $300. The cheapest flight booked recently is on United Airlines for just $231, but on average you can expect to pay $248.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport is less than $283.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport for under $300?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport within the next 7 days for less than $300.

What days are nonstop flights available from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport?

Nonstop flights are available for this route on the following days: Friday.

How many flights depart from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport on average per day?

On average 5 flights depart from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport per day.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport?

For as low as $231, United Airlines can have you in Houston George Bush Intcntl Airport from Washington, D.C. Dulles Intl Airport in 4h 43m. There are 1195 mi between Washington, D.C. Dulles Intl Airport and Houston George Bush Intcntl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport round-trip?

According to our current data, United Airlines ($231), American Airlines ($249), and Delta ($256) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport. These flights start at 37% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $119. American Airlines flights start at $127 while deals on Delta start at $148 one-way.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport?

When booking a flight from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport, you may want to consider flying on American Airlines, Delta or Juneyao Airlines as they are the most popular for this route.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport?

Consider Avianca (78%), United Airlines (71%) or Air New Zealand (65%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport?

Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport? While on average our users pay $613, our data indicates the cheapest price to be $119. The most popular route (Washington, D.C. Dulles Intl - Houston George Bush Intcntl), is priced around $238.

Alternative routes for Dulles Intl to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Dulles Intl to George Bush Intcntl

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to George Bush Intcntl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$21FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Spirit AirlinesCheapest$104Average$261FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
DeltaCheapest$132Average$331FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$153Average$267FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$239Average$416FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Dulles Intl to George Bush Intcntl

See what time of day planes typically take off from Dulles Intl to George Bush Intcntl
29%of flight departuresEarly morningMidnight to 6 am
18%of flight departuresMorning6 am to noon
30%of flight departuresAfternoonNoon to 6 pm
23%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to George Bush Intcntl

See how many times per day planes take to the skies headed from Dulles Intl to George Bush Intcntl
Sunday15daily flights
Monday15daily flights
Tuesday15daily flights
Wednesday15daily flights
Thursday15daily flights
Friday15daily flights
Saturday10daily flights