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

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Thu 2/22
Thu 3/1
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Good to Know

Low Season:
August
Best time to beat the crowds
2%
expected price decrease
High Season:
November
Most popular time to fly
2%
expected price increase
Average Price:
$285
(avg. price over the last 2 weeks)
Good Deal:
$202
or less (round trip)

When to Book Flights from Houston George Bush Intcntl to Washington

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 $202 or less.
The cheapest flight from Houston George Bush Intcntl to Washington was found 23 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be October, November and December. The cheapest month to fly is August.
Morning departure is around 10% 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 Houston George Bush Intcntl to Washington Flights

How long does a flight from Houston George Bush Intcntl to Washington take?
An average nonstop flight takes 4h 45m, covering a distance of 1207 miles.
How many flights are there between Houston George Bush Intcntl and Washington?
There are 585 (nonstop) flights between Houston George Bush Intcntl and Washington per week, averaging 85 per day.
Which airlines provide the cheapest flights from Houston George Bush Intcntl to Washington?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($211), Frontier ($242) and American Airlines ($271).
Do I need a passport to fly between Houston George Bush Intcntl and Washington?
No.
Which airlines fly most frequently between Houston George Bush Intcntl and Washington?
United (39 times daily), Air New Zealand (29 times daily), Avianca (4 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Houston George Bush Intcntl to Washington?
For Houston George Bush Intcntl to Washington, Monday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Washington back to Houston George Bush Intcntl, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

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

Airports
Origin
Houston
$211
only
$211
Destination
Washington
$211
only
$211
$242
only
$242
Mon, Mar 5
IAH
IAD
18h 48m
Tue, Mar 20
IAD
IAH
10h 24m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 3
IAH
DCA
15h 42m
Tue, Mar 6
DCA
IAH
17h 18m
Trip: 4 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33885 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
ATL
Mediocre 3.6

The boarding went quickly and was well organized

That the price to take a small carryon was just as expensive as taking a large suitcase, ended up having to pay and extra $80 r/t for a small bag and I just that's standard for them. There were no barf bags in any seats, believe me everyone around us was looking as the person next to me was getting sick on the landing because it was crazy rough. When we finally were able to get an attendant over she was as rude as could be, I'm sure this sick person next to me was sorry she "inconvenienced" the crew member, if they just put bags in the seats pockets like every other airline this wouldn't have been an issue. The seats were very uncomfortable with no padding and not able to tilt. The tray tables were nonfunctional, too small and did not extend to get anywhere close enough to reach you. The plane ride itself felt like we were on a old school bus on a gravel road. I had a round trip ticket with frontier and both trips were equally as bad. I will never travel with them again, Most of us weren't even sure if we were going to survive take off with out the plan breaking or something.

MIA
CLE
Excellent 10.0

Funny flight crew who were very attentive and we made it back nearly 30 min early!

Nothing

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 !!!

ORD
DEN
Mediocre 2.0

The flight was delayed

Tue, Apr 10
IAH
DCA
4h 45m
Sat, Apr 14
DCA
IAH
4h 56m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28375 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
SAT
MIA
Excellent 10.0

All

Nothing

DFW
LAX
Excellent 9.6

Good flight. Arrived early. Great crew. A321 is a nice aircraft. Good legroom.

HND
LAX
Okay 4.0

Assigned middle seat, no choice.

BUF
PHL
Mediocre 2.0

None of the experience was pleasant

First flight was delayed causing us to miss the 2nd flight and we ended sleeping on a chair at the airport waiting for a morning flight. AMERICAN AIRLINES didn't even have the decency to put us in a hotel for the night due to their delay. Then they added a 2nd lay over which was delayed for hours also. Traveling was to visit my mother who had cancer and I was sick so this made the trip even more distasteful.

MAD
PHL
Good 6.6

Flight was under booked so there was plenty of room.

Crew was unexpectedly loud/chatty with one another throughout the flight, even when things were quite and calm they were calling over our heads to one another and laughing loudly. Initially, it's an international flight from Spain and no crew members in my section atleast could speak Spanish. I had to help a passenger who only spoke spanish because the attendant kept repeating an order in english, just getting louder each time.

Mon, Mar 5
IAH
IAD
18h 48m
Tue, Apr 3
IAD
IAH
10h 24m
Trip: 29 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 10
IAH
DCA
6h 50m
Thu, Apr 12
DCA
IAH
16h 55m
Trip: 3 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33885 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
MSN
Okay 5.6

Quick service

Expensive bags and small amount of room on the plane

DEN
ORD
Excellent 10.0

We got there ahead of schedule

PHX
DEN
Okay 4.0

Crew was friendly

Late departure

PHX
MKE
Okay 4.0

Nothing

Everything

ORD
DEN
Mediocre 2.0

The flight was delayed

Mon, Mar 26
IAH
IAD
18h 48m
Tue, Apr 10
IAD
IAH
9h 11m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 14
IAH
DCA
15h 54m
Mon, Apr 23
DCA
IAH
17h 55m
Trip: 10 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33885 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MIA
CLE
Excellent 10.0

Funny flight crew who were very attentive and we made it back nearly 30 min early!

Nothing

DEN
ONT
Okay 4.0

The flight itself was fine

I used to love frontier but now everything from baggage policies to checking in feel like a huge hassle

LAS
MSN
Okay 5.6

Quick service

Expensive bags and small amount of room on the plane

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 !!!

PHX
MKE
Okay 4.0

Nothing

Everything

Wed, Apr 11
IAH
DCA
4h 45m
Sat, Apr 14
DCA
IAH
4h 56m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28375 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
LAX
Excellent 9.6

Good flight. Arrived early. Great crew. A321 is a nice aircraft. Good legroom.

DTW
MIA
Excellent 8.0

Easy check in.

Service staff was friendly enough; maybe I’m used to southwest. As someone who is anxious to fly smiling faces are always appreciate.

SCL
DFW
Excellent 10.0

The professionalism from the entire crew. Very smooth flight. The in-flight meal was very good .

Even dow we were late departing Santiago Chile, we made it to Dallas in good time.

MAD
PHL
Good 6.6

Flight was under booked so there was plenty of room.

Crew was unexpectedly loud/chatty with one another throughout the flight, even when things were quite and calm they were calling over our heads to one another and laughing loudly. Initially, it's an international flight from Spain and no crew members in my section atleast could speak Spanish. I had to help a passenger who only spoke spanish because the attendant kept repeating an order in english, just getting louder each time.

PHL
PVD
Okay 5.3

Flight was not completely full so I got an empty seat next to me.

We were delayed due to some balance issues.

Mon, Mar 26
IAH
IAD
18h 48m
Wed, Apr 4
IAD
IAH
26h 33m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 21
IAH
DCA
6h 50m
Mon, Apr 23
DCA
IAH
17h 55m
Trip: 3 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33885 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 !!!

PHX
MKE
Okay 4.0

Nothing

Everything

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 !!!

DEN
ONT
Okay 4.0

The flight itself was fine

I used to love frontier but now everything from baggage policies to checking in feel like a huge hassle

LAS
MSN
Okay 5.6

Quick service

Expensive bags and small amount of room on the plane

Sat, May 19
IAH
DCA
4h 45m
Wed, May 23
DCA
IAH
5h 54m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28375 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
ILM
CLT
Okay 4.6

The crew was nice

I flew American four times in 7 days, every flight was delayed. delay times varied from 90 minutes to over three hours. Fog in Chicago was beyond anybody's control, but the other times were not weather related, I recently flew frontier Air and their flights were also late. I jinxed myself by stating I never have this issue with AA. Great job at proving me wrong. I flew a good bit last year and these issues didn't start until after the new year., Thank you for your time.

PHL
PVD
Okay 5.3

Flight was not completely full so I got an empty seat next to me.

We were delayed due to some balance issues.

DFW
LAX
Excellent 9.6

Good flight. Arrived early. Great crew. A321 is a nice aircraft. Good legroom.

HND
LAX
Okay 4.0

Assigned middle seat, no choice.

BUF
PHL
Mediocre 2.0

None of the experience was pleasant

First flight was delayed causing us to miss the 2nd flight and we ended sleeping on a chair at the airport waiting for a morning flight. AMERICAN AIRLINES didn't even have the decency to put us in a hotel for the night due to their delay. Then they added a 2nd lay over which was delayed for hours also. Traveling was to visit my mother who had cancer and I was sick so this made the trip even more distasteful.

Tue, Mar 27
IAH
IAD
18h 48m
Wed, Apr 4
IAD
IAH
26h 33m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 2
IAH
DCA
10h 45m
Wed, May 16
DCA
IAH
17h 50m
Trip: 15 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33885 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
ORD
DEN
Mediocre 2.0

The flight was delayed

LAS
MSN
Okay 5.6

Quick service

Expensive bags and small amount of room on the plane

PHX
MKE
Okay 4.0

Nothing

Everything

PHX
DEN
Okay 4.0

Crew was friendly

Late departure

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).

Tue, May 22
IAH
DCA
5h 49m
Wed, May 23
DCA
IAH
7h 24m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28375 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
LAX
Excellent 9.6

Good flight. Arrived early. Great crew. A321 is a nice aircraft. Good legroom.

DTW
MIA
Excellent 8.0

Easy check in.

Service staff was friendly enough; maybe I’m used to southwest. As someone who is anxious to fly smiling faces are always appreciate.

SCL
DFW
Excellent 10.0

The professionalism from the entire crew. Very smooth flight. The in-flight meal was very good .

Even dow we were late departing Santiago Chile, we made it to Dallas in good time.

BUF
PHL
Mediocre 2.0

None of the experience was pleasant

First flight was delayed causing us to miss the 2nd flight and we ended sleeping on a chair at the airport waiting for a morning flight. AMERICAN AIRLINES didn't even have the decency to put us in a hotel for the night due to their delay. Then they added a 2nd lay over which was delayed for hours also. Traveling was to visit my mother who had cancer and I was sick so this made the trip even more distasteful.

SAT
MIA
Excellent 10.0

All

Nothing

Sat, May 5
IAH
DCA
15h 49m
Wed, May 9
DCA
IAH
17h 50m
Trip: 5 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33885 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 !!!

MIA
ATL
Mediocre 3.6

The boarding went quickly and was well organized

That the price to take a small carryon was just as expensive as taking a large suitcase, ended up having to pay and extra $80 r/t for a small bag and I just that's standard for them. There were no barf bags in any seats, believe me everyone around us was looking as the person next to me was getting sick on the landing because it was crazy rough. When we finally were able to get an attendant over she was as rude as could be, I'm sure this sick person next to me was sorry she "inconvenienced" the crew member, if they just put bags in the seats pockets like every other airline this wouldn't have been an issue. The seats were very uncomfortable with no padding and not able to tilt. The tray tables were nonfunctional, too small and did not extend to get anywhere close enough to reach you. The plane ride itself felt like we were on a old school bus on a gravel road. I had a round trip ticket with frontier and both trips were equally as bad. I will never travel with them again, Most of us weren't even sure if we were going to survive take off with out the plan breaking or something.

DEN
ORD
Excellent 10.0

We got there ahead of schedule

PHX
MKE
Okay 4.0

Nothing

Everything

PHX
DEN
Okay 4.0

Crew was friendly

Late departure

Tue, Apr 17
IAH
IAD
12h 06m
Tue, Apr 24
IAD
IAH
9h 06m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jun 2
IAH
DCA
4h 45m
Wed, Jun 13
DCA
IAH
6h 00m
Trip: 12 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28375 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
ILM
CLT
Okay 4.6

The crew was nice

I flew American four times in 7 days, every flight was delayed. delay times varied from 90 minutes to over three hours. Fog in Chicago was beyond anybody's control, but the other times were not weather related, I recently flew frontier Air and their flights were also late. I jinxed myself by stating I never have this issue with AA. Great job at proving me wrong. I flew a good bit last year and these issues didn't start until after the new year., Thank you for your time.

DFW
LAX
Excellent 9.6

Good flight. Arrived early. Great crew. A321 is a nice aircraft. Good legroom.

LGA
PHL
Okay 4.6

Short flight

Attendant at gate insisted my daughter's carry-on bag get checked because he put it crooked into the sizer. When I adjusted it and showed him that it fit, he still insisted that we check it. Unpleasant way to start our trip.

BUF
PHL
Mediocre 2.0

None of the experience was pleasant

First flight was delayed causing us to miss the 2nd flight and we ended sleeping on a chair at the airport waiting for a morning flight. AMERICAN AIRLINES didn't even have the decency to put us in a hotel for the night due to their delay. Then they added a 2nd lay over which was delayed for hours also. Traveling was to visit my mother who had cancer and I was sick so this made the trip even more distasteful.

DTW
MIA
Excellent 8.0

Easy check in.

Service staff was friendly enough; maybe I’m used to southwest. As someone who is anxious to fly smiling faces are always appreciate.

Tue, May 8
IAH
DCA
15h 49m
Wed, May 9
DCA
IAH
17h 50m
Trip: 2 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33885 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
MSN
Okay 5.6

Quick service

Expensive bags and small amount of room on the plane

PHX
MKE
Okay 4.0

Nothing

Everything

MIA
ATL
Mediocre 3.6

The boarding went quickly and was well organized

That the price to take a small carryon was just as expensive as taking a large suitcase, ended up having to pay and extra $80 r/t for a small bag and I just that's standard for them. There were no barf bags in any seats, believe me everyone around us was looking as the person next to me was getting sick on the landing because it was crazy rough. When we finally were able to get an attendant over she was as rude as could be, I'm sure this sick person next to me was sorry she "inconvenienced" the crew member, if they just put bags in the seats pockets like every other airline this wouldn't have been an issue. The seats were very uncomfortable with no padding and not able to tilt. The tray tables were nonfunctional, too small and did not extend to get anywhere close enough to reach you. The plane ride itself felt like we were on a old school bus on a gravel road. I had a round trip ticket with frontier and both trips were equally as bad. I will never travel with them again, Most of us weren't even sure if we were going to survive take off with out the plan breaking or something.

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 !!!

ORD
DEN
Mediocre 2.0

The flight was delayed

Wed, Apr 18
IAH
IAD
12h 06m
Tue, Apr 24
IAD
IAH
9h 06m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jun 6
IAH
DCA
6h 59m
Tue, Jun 12
DCA
IAH
6h 40m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28375 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DTW
MIA
Excellent 8.0

Easy check in.

Service staff was friendly enough; maybe I’m used to southwest. As someone who is anxious to fly smiling faces are always appreciate.

DFW
LAX
Excellent 9.6

Good flight. Arrived early. Great crew. A321 is a nice aircraft. Good legroom.

PHL
PHX
Good 6.0

Flight attendants very friendly. The gate attendant found us two seats together even though they couldn't do it initially in NYC.

Sitting in the last row.

BUF
PHL
Mediocre 2.0

None of the experience was pleasant

First flight was delayed causing us to miss the 2nd flight and we ended sleeping on a chair at the airport waiting for a morning flight. AMERICAN AIRLINES didn't even have the decency to put us in a hotel for the night due to their delay. Then they added a 2nd lay over which was delayed for hours also. Traveling was to visit my mother who had cancer and I was sick so this made the trip even more distasteful.

BOS
LAX
Okay 4.0

What you expect from an internal US flight: no food, crowded flight, cramped seats. I have come to expect two things - arrive on time and arrive safely. The good, we arrived safely.

Pulled away from gate and sat on tarmac for over an hour while technical difficulties fixed. We should not have boarded until plane was ready. We arrived over one hour late and just made connecting flight. Our luggage was not so fortunate.

Show more results

Houston George Bush Intcntl to Washington Flight Information

Flights Arrive in Washington
Flights Depart from Houston George Bush Intcntl
Flight Price $211
Distance 1207 miles
Airlines Frontier, American Airlines
*
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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.