Find Cheap Flights from Washington to Houston George Bush Intcntl (WAS - IAH)

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Good to Know

Low Season:
August
Best time to beat the crowds
4%
expected price decrease
High Season:
March
Most popular time to fly
11%
expected price increase
Average Price:
$312
(avg. price over the last 2 weeks)
Good Deal:
$230
or less (round trip)

When to Book Flights from Washington to Houston George Bush Intcntl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $230 or less.
The cheapest flight from Washington to Houston George Bush Intcntl was found 20 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be February, March and April. The cheapest month to fly is August.
Morning departure is around 9% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington to Houston George Bush Intcntl Flights

How long does a flight from Washington to Houston George Bush Intcntl take?
An average nonstop flight takes 4h 58m, covering a distance of 1207 miles.
How many flights are there between Washington and Houston George Bush Intcntl?
There are 612 (nonstop) flights between Washington and Houston George Bush Intcntl per week, averaging 86 per day.
Which airlines provide the cheapest flights from Washington to Houston George Bush Intcntl?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($241), Frontier ($242) and United ($293).
Do I need a passport to fly between Washington and Houston George Bush Intcntl?
No.
Which airlines fly most frequently between Washington and Houston George Bush Intcntl?
United (38 times daily), Air New Zealand (29 times daily), Avianca (7 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Washington to Houston George Bush Intcntl?
For Washington to Houston George Bush Intcntl, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Houston George Bush Intcntl back to Washington, the best deals are generally found on Monday, with Wednesday being the most expensive.

Book cheap flights from Washington to Houston George Bush Intcntl (round-trip)

Airports
Origin
Washington
$241
only
$241
$242
only
$242
Destination
Houston
$241
only
$241
Tue, Apr 10
IAD
IAH
9h 11m
Wed, Apr 18
IAH
IAD
12h 06m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 11
DCA
IAH
17h 55m
Tue, Apr 24
IAH
DCA
6h 50m
Trip: 14 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33896 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
BNA
Mediocre 2.0

Checking my luggage and then re-checking my luggage !!! Very annoying and very inconvenient. This is not passenger / customer friendly !!!

COS
SAN
Excellent 10.0

Comfortable and affordable

None

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

PHL
SJU
Good 6.0

boarding and treatment by staff wad excellent

$3 for a cup of coffee is outrageous.... other airlines at least include beverages and a snack (peanuts etc).

AUS
PHX
Good 6.0

Flight was delayed

Wed, Mar 28
IAD
IAH
16h 21m
Thu, Mar 29
IAH
IAD
2h 57m
Trip: 2 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 42 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
IAH
Excellent 10.0

Very comfortable and flight was on time. Flight attendants were friendly and polite.

The fact that you had to pay for one check in luggage

IAD
IAH
Excellent 10.0

My daughter was given assistance when needed.

IAD
IAH
Good 6.0

Wi-Fi, and the in board entertainment. Also had a friendly staff.

The fact that so little room and very uncomfortable.

ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

IAD
IAH
Excellent 8.0

Had to land in Austin due to weather. Fueled up and flew back to Houston. I made the flight to tucson with 20 min to spare.

Wed, Apr 25
IAD
IAH
5h 07m
Wed, May 2
IAH
IAD
5h 09m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

DFW
SAT
Okay 4.0

It was short

Completely full plane. Ridiculously tight seat pitch. Overhead bins full. 45-minute delay for a dead-heading flight crew. Long wait for checked baggage. No beverage service because of turbulence. Flight crew out of position is a management problem, don't make it an inconvenience for a 737 full of paying passengers!

DFW
HKG
Okay 4.6

Tiny seats. Very uncomfortable for 17 hours.

LAX
GRU
Excellent 9.3

Past was dry... It was the first time but changed my experience

DEN
ORD
Good 6.4

I'm not sure where the problem was - whether with AA or Royal Jordanian, but my luggage did not make it to Amman with me. In fact, there was a whole group of passengers traveling on American from different US cities, switching to RJ in Chicago, whose luggage did not come on the flight to Amman. My advice: be sure to pack enough for a couple of days in your carryon - and don't accept an offer to check your carryon to its final destination!

Thu, Apr 12
DCA
IAH
16h 55m
Tue, Apr 24
IAH
DCA
10h 51m
Trip: 13 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33896 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
LAS
Mediocre 2.0

Checking my luggage and then re-checking my luggage !!! Very annoying and very inconvenient. This is not passenger / customer friendly !!!

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

MCI
DEN
Excellent 10.0

Very smooth flight

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

Tue, Apr 10
IAD
IAH
9h 11m
Wed, Apr 18
IAH
IAD
12h 06m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 17
IAD
IAH
12h 35m
Tue, Apr 24
IAH
IAD
24h 10m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33896 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

DEN
LAS
Mediocre 2.0

Checking my luggage and then re-checking my luggage !!! Very annoying and very inconvenient. This is not passenger / customer friendly !!!

DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

AUS
PHX
Good 6.0

Flight was delayed

MCI
DEN
Excellent 10.0

Very smooth flight

Wed, Apr 11
IAD
IAH
9h 55m
Wed, Apr 18
IAH
IAD
12h 06m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 18
DCA
IAH
17h 55m
Tue, Apr 24
IAH
DCA
6h 50m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33896 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
BNA
Mediocre 2.0

Checking my luggage and then re-checking my luggage !!! Very annoying and very inconvenient. This is not passenger / customer friendly !!!

LAX
DEN
Mediocre 2.0

Checking my luggage and then re-checking my luggage !!! Very annoying and very inconvenient. This is not passenger / customer friendly !!!

DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

AUS
PHX
Good 6.0

Flight was delayed

Sat, May 12
IAD
IAH
18h 43m
Sun, May 13
IAH
IAD
3h 00m
Trip: 2 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 42 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
IAH
Excellent 10.0

On time flight. And the upgrade was wonderful

IAD
IAH
Excellent 10.0

Everything went smooth and on time

IAD
IAH
Excellent 10.0

My daughter was given assistance when needed.

IAD
IAH
Good 6.0

Wi-Fi, and the in board entertainment. Also had a friendly staff.

The fact that so little room and very uncomfortable.

IAD
IAH
Excellent 10.0

The price of the second baggage.

Thu, Apr 26
IAD
IAH
6h 58m
Wed, May 2
IAH
IAD
5h 09m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
CLT
Mediocre 2.6

I got there safely.

I will never fly American Airlines again. From the moment I checked in with the ticket agent to getting off the plane it was a disaster. The ticket agent was rude, hostile, and dismissive. Employees walked through the line at security forcing everyone to consolidate their belongings to one bag. I had a large wallet in my hand and was told I had to step out of line to put it in my backpack. They only allow you one bag to carry on without paying extra. At the time of boarding they announced that the overhead storage was full so even those that paid extra were still forced to check their bags. The plane was dirty, the service was slow, overall just gross. They don’t have WiFi or in flight entertainment so I paid the $20 to purchase the WiFi. It was worthless. I couldn’t stream anything, even music kept stopping to buffer. I understand it will be slower then on ground WiFi, but it was impossible to watch anything and a complete waste of money.

PHL
AMS
Okay 4.6

Fo

BWI
CLT
Mediocre 3.0

One of the flight attendants was nice.

AA is now trying to save money (presumably) by doing like Delta: forcing half of us to connect in Charlotte. Unfortunately, the Charlotte airport is not ready to accommodate so many people. The airport looks like it is being renovated, which is fine, but there is no tape/cones to mark off the renovated areas from the walkways. You literally walk through dirt and construction sites. I didn't even think that was legal in the US?! Anyway, maybe it will be worth it once the renovations are complete, especially if AA is going to use it as a hub.

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

DFW
DEN
Excellent 10.0

Easy and quick boarding. Excellwnt service in first class. Comfortable ride.

Nothing. Excellent travel experience.

Tue, May 1
IAD
IAH
9h 06m
Wed, May 9
IAH
IAD
12h 05m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 25
DCA
IAH
17h 55m
Wed, May 2
IAH
DCA
10h 45m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33896 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

AUS
PHX
Good 6.0

Flight was delayed

MCI
DEN
Excellent 10.0

Very smooth flight

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

ABQ
DEN
Mediocre 2.0

They had to fly in 2 plains to try and get us out. They didn’t offer meal vouchers until 51/3 hours into the delay.

Fri, Apr 27
IAD
IAH
5h 21m
Mon, May 7
IAH
IAD
5h 16m
Trip: 11 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

ORD
MCO
Mediocre 2.6

Horribly made me cancel flight because of 1min after 30 min cut off for boarding pass. Sat at the front desk for 29 minute arguing until my plane left.

LAX
CLT
Mediocre 2.6

I got there safely.

I will never fly American Airlines again. From the moment I checked in with the ticket agent to getting off the plane it was a disaster. The ticket agent was rude, hostile, and dismissive. Employees walked through the line at security forcing everyone to consolidate their belongings to one bag. I had a large wallet in my hand and was told I had to step out of line to put it in my backpack. They only allow you one bag to carry on without paying extra. At the time of boarding they announced that the overhead storage was full so even those that paid extra were still forced to check their bags. The plane was dirty, the service was slow, overall just gross. They don’t have WiFi or in flight entertainment so I paid the $20 to purchase the WiFi. It was worthless. I couldn’t stream anything, even music kept stopping to buffer. I understand it will be slower then on ground WiFi, but it was impossible to watch anything and a complete waste of money.

JFK
MAD
Okay 4.0

Very old plane. No personal entertainment. Very basic service.

DFW
HKG
Okay 4.6

Tiny seats. Very uncomfortable for 17 hours.

Wed, Apr 11
IAD
IAH
9h 55m
Wed, Apr 18
IAH
IAD
12h 06m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 26
IAD
IAH
11h 35m
Tue, May 1
IAH
IAD
24h 05m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33896 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAX
DEN
Mediocre 2.0

Checking my luggage and then re-checking my luggage !!! Very annoying and very inconvenient. This is not passenger / customer friendly !!!

MCI
DEN
Excellent 10.0

Very smooth flight

PHL
SJU
Good 6.0

boarding and treatment by staff wad excellent

$3 for a cup of coffee is outrageous.... other airlines at least include beverages and a snack (peanuts etc).

DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

Sat, Apr 28
IAD
IAH
5h 21m
Sat, May 19
IAH
IAD
5h 16m
Trip: 22 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
CLT
Mediocre 2.6

I got there safely.

I will never fly American Airlines again. From the moment I checked in with the ticket agent to getting off the plane it was a disaster. The ticket agent was rude, hostile, and dismissive. Employees walked through the line at security forcing everyone to consolidate their belongings to one bag. I had a large wallet in my hand and was told I had to step out of line to put it in my backpack. They only allow you one bag to carry on without paying extra. At the time of boarding they announced that the overhead storage was full so even those that paid extra were still forced to check their bags. The plane was dirty, the service was slow, overall just gross. They don’t have WiFi or in flight entertainment so I paid the $20 to purchase the WiFi. It was worthless. I couldn’t stream anything, even music kept stopping to buffer. I understand it will be slower then on ground WiFi, but it was impossible to watch anything and a complete waste of money.

DFW
HKG
Okay 4.6

Tiny seats. Very uncomfortable for 17 hours.

LAX
GRU
Excellent 9.3

Past was dry... It was the first time but changed my experience

DFW
SAT
Okay 4.0

It was short

Completely full plane. Ridiculously tight seat pitch. Overhead bins full. 45-minute delay for a dead-heading flight crew. Long wait for checked baggage. No beverage service because of turbulence. Flight crew out of position is a management problem, don't make it an inconvenience for a 737 full of paying passengers!

LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

Tue, May 1
IAD
IAH
9h 06m
Mon, May 7
IAH
IAD
14h 04m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 2
DCA
IAH
17h 50m
Tue, May 8
IAH
DCA
10h 49m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33896 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
BNA
Mediocre 2.0

Checking my luggage and then re-checking my luggage !!! Very annoying and very inconvenient. This is not passenger / customer friendly !!!

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

PHL
SJU
Good 6.0

boarding and treatment by staff wad excellent

$3 for a cup of coffee is outrageous.... other airlines at least include beverages and a snack (peanuts etc).

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

Mon, Apr 30
IAD
IAH
4h 58m
Wed, May 9
IAH
IAD
6h 47m
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
DEN
Excellent 10.0

Easy and quick boarding. Excellwnt service in first class. Comfortable ride.

Nothing. Excellent travel experience.

LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

DFW
SAT
Okay 4.0

It was short

Completely full plane. Ridiculously tight seat pitch. Overhead bins full. 45-minute delay for a dead-heading flight crew. Long wait for checked baggage. No beverage service because of turbulence. Flight crew out of position is a management problem, don't make it an inconvenience for a 737 full of paying passengers!

PHL
AMS
Okay 4.6

Fo

JFK
MAD
Okay 4.0

Very old plane. No personal entertainment. Very basic service.

Show more results

Washington to Houston George Bush Intcntl Flight Information

Flights Arrive in Houston George Bush Intcntl
Flights Depart from Washington
Flight Price $241
Distance 1207 miles
Airlines Frontier, United, American Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.