Find Cheap Flights from Washington Reagan-National to Houston George Bush Intcntl (DCA - IAH)

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Wed 1/17
Wed 1/24
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Good to Know

Low Season:
January
Best time to beat the crowds
4%
expected price decrease
High Season:
October
Most popular time to fly
8%
expected price increase
Average Price:
$399
(avg. price over the last 2 weeks)
Good Deal:
$283
or less (round trip)

When to Book Flights from Washington Reagan-National 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 $283 or less.
The cheapest flight from Washington Reagan-National to Houston George Bush Intcntl was found 64 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 September, October and November. The cheapest month to fly is January.
Morning departure is around 3% more expensive 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 Reagan-National to Houston George Bush Intcntl Flights

How long does a flight from Washington Reagan-National to Houston George Bush Intcntl take?
An average nonstop flight takes 3h 34m, covering a distance of 1206 miles.
How many flights are there between Washington Reagan-National and Houston George Bush Intcntl?
There are 220 (nonstop) flights between Washington Reagan-National and Houston George Bush Intcntl per week, averaging 33 per day.
Which airlines provide the cheapest flights from Washington Reagan-National to Houston George Bush Intcntl?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($133), United ($257) and Delta ($274).
Do I need a passport to fly between Washington Reagan-National and Houston George Bush Intcntl?
No.
Which airlines fly most frequently between Washington Reagan-National and Houston George Bush Intcntl?
Air New Zealand (16 times daily), United (15 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Washington Reagan-National to Houston George Bush Intcntl?
For Washington Reagan-National to Houston George Bush Intcntl, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Houston George Bush Intcntl back to Washington Reagan-National, the best deals are generally found on Saturday, with Thursday being the most expensive.

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

Airports
Origin
Washington
$133
only
$133
Destination
Houston
$133
only
$133
Tue, Jan 23
DCA
IAH
6h 48m
Wed, Jan 24
IAH
DCA
4h 50m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27225 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
YYZ
Okay 4.6

Lucked out with extra legroom seat. Seat was broken though.

The whole customs process is a seemingly endless mess.

DFW
COS
Excellent 10.0

Great service

PHL
MAN
Excellent 8.0

Efficient crew

Very full no isle seat!

GDL
DFW
Good 6.3

Friendly staff

Food was terrible and the seats tight

MXP
JFK
Okay 5.0

i had a really horrible experience with a flight attendent but the 2 in my cabin were great. Earphones didnt work and couldnt see screen

Thu, Feb 8
DCA
IAH
3h 36m
Mon, Feb 12
IAH
DCA
3h 04m
Trip: 5 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 57 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DCA
IAH
Good 6.0

Staff were very helpful and friendly.

Delay, but not airline'S fault.

DCA
IAH
Excellent 8.0

The flights were smooth and on time, even Early into mbj

DCA
IAH
Mediocre 2.0

they couldnt find the pilot. they said they didnt have enough crew

DCA
IAH
Good 7.3

Crew was great and helpful!

Not enough options for people with celiac.

DCA
IAH
Good 7.0

Arrived early, friendly crew

Made me check my bag when there was PLENTY of space to carryon but they said space was limited

Thu, Mar 1
DCA
IAH
6h 00m
Mon, Mar 5
IAH
DCA
5h 32m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
CUN
MSY
Good 7.0

The outbound crew was terrific. The flight itself was fine. We even arrived early.

Upon deplaning in Cancun, ALL passengers are put on a bus and driven far away from the terminals to an arrivals area. Those of us with connecting flights are royally f*cked at that point, especially if your connection is short, as mine was. The so-called shuttle to the departure terminals, which are entire kilometers away, was to arrive in like half an hour. HALF AN HOUR. Who has this time to spare?? The alternative to the shuttle is paying a taxi that charges a hefty fare--and God help you if you don't have cash. The departures terminal was swamped and only thru begging assistance and line cuts did I make my connection...and then only by the skin of my teeth. It was a complete nightmare.

YUL
DTW
Mediocre 2.0

Not applied

Not applied

DEN
SLC
Excellent 10.0

Delta is great

TUS
SEA
Excellent 10.0

Delta did a really good job as always. Cheaper, more comfortable, and a WAY better experience than Alaska Airlines.

Nothing.

LAX
CUN
Mediocre 2.6

Terrible customer service both on the phone before the flight, but Especially from the gate agent. Wow she was really horrible.

The flight attendants on board were good! They helped get everything straight. Easily could have been handled by the incompetent gate agent. Wow.

Tue, Jan 23
DCA
IAH
5h 53m
Wed, Jan 24
IAH
DCA
4h 56m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27225 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
YYZ
Okay 4.6

Lucked out with extra legroom seat. Seat was broken though.

The whole customs process is a seemingly endless mess.

CLT
LHR
Excellent 10.0

Departure and arrival time

Nothing

PHL
LHR
Good 7.3

Range of entertainment options, one crew member was terrific

Comfort of bed, some crew members snarky, old aircraft

FCO
PHL
Okay 4.3

Not much.

The flight was late due to maintenance and caused us to miss our connecting flight to Chicago. American Airlines customer assistance at the airport was absolutely terrible. They were rude and inconsiderate as they kept suggesting to fly standby. We shouldn't have to fly standby when it wasn't our fault why were late. They told us our bags would be ok going to Chicago and they we would make the flight, but we did not. I do not know why didn't wait for us considering there were 8 others that also missed the connecting flight. We had to fly to Denver and stay overnight with no luggage and catch a 7:00am flight to Chicago. The last surprise I received was my damaged bag when I got back to Chicago. Thank you for making this trip memorable in a terrible way. I will never book or recommend Kayak or use American Airlines again.

PHL
ORD
Mediocre 2.0

The baggage customer service said the crew will wait for us, but they never did. THANKS for NOTHING!

Mon, Jun 4
DCA
IAH
10h 46m
Sat, Jun 9
IAH
DCA
10h 12m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33565 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
DCA
Excellent 8.0

Time management

Service

GRR
MCO
Excellent 10.0

Early departure. Non stop. Early arrival. Ease of travel.

MCO
ISP
Excellent 8.3

Cheap tickets, friendly staff, no major complaints

Seats were a bit uncomfortable

RSW
PVD
Excellent 10.0

Basic, simple. No frills but economical

Seats did not recline.. So uncomfortable

LAX
DEN
Excellent 8.0

Time management

Service

Fri, Jan 19
DCA
IAH
7h 08m
Sun, Jan 21
IAH
DCA
6h 33m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27225 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
FCO
PHL
Okay 4.3

Not much.

The flight was late due to maintenance and caused us to miss our connecting flight to Chicago. American Airlines customer assistance at the airport was absolutely terrible. They were rude and inconsiderate as they kept suggesting to fly standby. We shouldn't have to fly standby when it wasn't our fault why were late. They told us our bags would be ok going to Chicago and they we would make the flight, but we did not. I do not know why didn't wait for us considering there were 8 others that also missed the connecting flight. We had to fly to Denver and stay overnight with no luggage and catch a 7:00am flight to Chicago. The last surprise I received was my damaged bag when I got back to Chicago. Thank you for making this trip memorable in a terrible way. I will never book or recommend Kayak or use American Airlines again.

BNA
LAX
Excellent 10.0

The service from the flight attendants on the flight was absolutely amazing

PHL
ORD
Mediocre 2.0

The baggage customer service said the crew will wait for us, but they never did. THANKS for NOTHING!

FLL
DFW
Excellent 10.0

Great service

CLT
LHR
Excellent 10.0

Departure and arrival time

Nothing

Sat, Feb 17
DCA
IAH
3h 37m
Sat, Feb 24
IAH
DCA
2h 56m
Trip: 8 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 57 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DCA
IAH
Excellent 10.0

I love the whole thing about it. The take off was nice and smooth

DCA
IAH
Excellent 9.3

entertainment system stopped working 1/2 way through flight.

DCA
IAH
Mediocre 2.0

they couldnt find the pilot. they said they didnt have enough crew

DCA
IAH
Good 7.0

Arrived early, friendly crew

Made me check my bag when there was PLENTY of space to carryon but they said space was limited

DCA
IAH
Good 7.3

Crew was great and helpful!

Not enough options for people with celiac.

Mon, Mar 5
DCA
IAH
3h 38m
Mon, Mar 12
IAH
DCA
2h 59m
Trip: 7 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 57 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DCA
IAH
Mediocre 2.0

they couldnt find the pilot. they said they didnt have enough crew

DCA
IAH
Good 7.3

Crew was great and helpful!

Not enough options for people with celiac.

DCA
IAH
Excellent 10.0

Everything!

N/A

DCA
IAH
Excellent 10.0

Quick and departure on time

DCA
IAH
Mediocre 2.0

The flight arrived

United claimed the flight was delayed due to weather but two other flights to Houston were able to leave on time and no other United flights appeared to have been delayed. No apologies, no compensation, did not even give free access to wifi during flight.

Wed, Jan 31
DCA
IAH
7h 38m
Sun, Feb 4
IAH
DCA
5h 49m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SEA
ANC
Excellent 10.0

Alaska Airlines is way overpriced and way less comfortable than Delta. I’m a Delta loyalist forever now!

Nothing.

HOU
ATL
Excellent 10.0

Service

LAX
CUN
Mediocre 2.6

Terrible customer service both on the phone before the flight, but Especially from the gate agent. Wow she was really horrible.

The flight attendants on board were good! They helped get everything straight. Easily could have been handled by the incompetent gate agent. Wow.

TUS
SEA
Excellent 10.0

Delta did a really good job as always. Cheaper, more comfortable, and a WAY better experience than Alaska Airlines.

Nothing.

SYR
JFK
Good 7.0

Nothing Special

Sat, Mar 31
DCA
IAH
3h 37m
Wed, Apr 11
IAH
DCA
3h 11m
Trip: 12 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 57 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DCA
IAH
Good 7.0

Arrived early, friendly crew

Made me check my bag when there was PLENTY of space to carryon but they said space was limited

DCA
IAH
Good 6.0

Staff were very helpful and friendly.

Delay, but not airline'S fault.

DCA
IAH
Mediocre 2.0

Had purchased a round-trip ticket. While in D.C. on a family trip to bury my mother in Arlington National Cemetery, my brother had a massive heart attack. After 3 weeks, he was stable enough to come back to Houston on an air ambulance. As I travelled with him on the air ambulance, I was unable to use the return portion of my round-trip ticket. I provided documentation of the situation and requested a refund. I received $106 on a $715 ticket. There was no explanation of how they determined the refund, but I'm not happy.

DCA
IAH
Okay 5.3

On time and efficient boarding

Really old plane, was freezing during the whole flight.

DCA
IAH
Mediocre 2.0

The flight arrived

United claimed the flight was delayed due to weather but two other flights to Houston were able to leave on time and no other United flights appeared to have been delayed. No apologies, no compensation, did not even give free access to wifi during flight.

Mon, Apr 2
DCA
IAH
3h 36m
Mon, Apr 9
IAH
DCA
2h 51m
Trip: 8 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 57 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DCA
IAH
Mediocre 2.0

The flight arrived

United claimed the flight was delayed due to weather but two other flights to Houston were able to leave on time and no other United flights appeared to have been delayed. No apologies, no compensation, did not even give free access to wifi during flight.

DCA
IAH
Mediocre 2.0

they couldnt find the pilot. they said they didnt have enough crew

DCA
IAH
Excellent 10.0

Quick and departure on time

DCA
IAH
Excellent 10.0

I love the whole thing about it. The take off was nice and smooth

DCA
IAH
Excellent 10.0

Everything!

N/A

Wed, Jan 17
DCA
IAH
17h 27m
Wed, Jan 24
IAH
DCA
15h 44m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33565 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
GRR
MCO
Excellent 10.0

Early departure. Non stop. Early arrival. Ease of travel.

MCO
ISP
Excellent 8.3

Cheap tickets, friendly staff, no major complaints

Seats were a bit uncomfortable

MCO
DEN
Excellent 10.0

Smooth and really fast way to get to Denver

A little bit of a crowd at the entrance of the gate. Otherwise everything was excellent.

ATL
TTN
Excellent 9.3

I was having a terrible migraine and one of the female on flight staff directed me to open seats where I could lay down. She also provided me with lots of water and a bag of ice!

RSW
PVD
Excellent 10.0

Basic, simple. No frills but economical

Seats did not recline.. So uncomfortable

Thu, May 3
DCA
IAH
3h 35m
Mon, May 7
IAH
DCA
3h 03m
Trip: 5 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 57 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DCA
IAH
Mediocre 2.0

they couldnt find the pilot. they said they didnt have enough crew

DCA
IAH
Excellent 10.0

Quick and departure on time

DCA
IAH
Good 6.0

Staff were very helpful and friendly.

Delay, but not airline'S fault.

DCA
IAH
Mediocre 2.0

The flight arrived

United claimed the flight was delayed due to weather but two other flights to Houston were able to leave on time and no other United flights appeared to have been delayed. No apologies, no compensation, did not even give free access to wifi during flight.

DCA
IAH
Good 7.3

Crew was great and helpful!

Not enough options for people with celiac.

Wed, Jul 18
DCA
IAH
10h 53m
Wed, Jul 25
IAH
DCA
15h 42m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33565 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCO
DEN
Excellent 10.0

Smooth and really fast way to get to Denver

A little bit of a crowd at the entrance of the gate. Otherwise everything was excellent.

ISP
TPA
Mediocre 2.3

In flight crew was cordial, warm, professional

Everything else was a sh*tshow: bad information, confused and angry employees, flight was 7-hours late

LAX
DEN
Excellent 8.0

Time management

Service

OMA
MCO
Excellent 8.0

Nice flight. Arrived early.

4.99 for a can of coke???

ATL
TTN
Excellent 9.3

I was having a terrible migraine and one of the female on flight staff directed me to open seats where I could lay down. She also provided me with lots of water and a bag of ice!

Thu, May 17
DCA
IAH
3h 35m
Wed, May 23
IAH
DCA
2h 55m
Trip: 7 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 57 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DCA
IAH
Excellent 10.0

Quick and departure on time

DCA
IAH
Good 7.0

Arrived early, friendly crew

Made me check my bag when there was PLENTY of space to carryon but they said space was limited

DCA
IAH
Excellent 8.0

The flights were smooth and on time, even Early into mbj

DCA
IAH
Mediocre 2.0

The flight arrived

United claimed the flight was delayed due to weather but two other flights to Houston were able to leave on time and no other United flights appeared to have been delayed. No apologies, no compensation, did not even give free access to wifi during flight.

DCA
IAH
Excellent 10.0

I love the whole thing about it. The take off was nice and smooth

Tue, May 29
DCA
IAH
5h 06m
Mon, Jun 4
IAH
DCA
4h 59m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27225 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHL
MAN
Excellent 8.0

Efficient crew

Very full no isle seat!

GDL
DFW
Good 6.3

Friendly staff

Food was terrible and the seats tight

BNA
LAX
Excellent 10.0

The service from the flight attendants on the flight was absolutely amazing

DFW
YYZ
Okay 4.6

Lucked out with extra legroom seat. Seat was broken though.

The whole customs process is a seemingly endless mess.

FLL
DFW
Excellent 10.0

Great service

Thu, Feb 8
DCA
IAH
3h 34m
Sun, Feb 11
IAH
DCA
3h 04m
Trip: 4 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 57 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DCA
IAH
Okay 5.3

On time and efficient boarding

Really old plane, was freezing during the whole flight.

DCA
IAH
Good 6.0

Staff were very helpful and friendly.

Delay, but not airline'S fault.

DCA
IAH
Excellent 8.0

The flights were smooth and on time, even Early into mbj

DCA
IAH
Excellent 10.0

Everything!

N/A

DCA
IAH
Excellent 10.0

Quick and departure on time

Sat, Jun 2
DCA
IAH
6h 00m
Sun, Jun 10
IAH
DCA
4h 41m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27225 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
MXP
JFK
Okay 5.0

i had a really horrible experience with a flight attendent but the 2 in my cabin were great. Earphones didnt work and couldnt see screen

DFW
YYZ
Okay 4.6

Lucked out with extra legroom seat. Seat was broken though.

The whole customs process is a seemingly endless mess.

PHL
MAN
Excellent 8.0

Efficient crew

Very full no isle seat!

GDL
DFW
Good 6.3

Friendly staff

Food was terrible and the seats tight

MAD
PHL
Good 7.0

We shopped price, this was the most affordable flight for us.

Getting seat reservations should be easier and sooner.

Fri, Mar 2
DCA
IAH
3h 36m
Sun, Mar 4
IAH
DCA
2h 59m
Trip: 3 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 57 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DCA
IAH
Mediocre 2.0

The flight arrived

United claimed the flight was delayed due to weather but two other flights to Houston were able to leave on time and no other United flights appeared to have been delayed. No apologies, no compensation, did not even give free access to wifi during flight.

DCA
IAH
Excellent 10.0

I love the whole thing about it. The take off was nice and smooth

DCA
IAH
Good 7.0

Arrived early, friendly crew

Made me check my bag when there was PLENTY of space to carryon but they said space was limited

DCA
IAH
Mediocre 2.0

they couldnt find the pilot. they said they didnt have enough crew

DCA
IAH
Excellent 10.0

Quick and departure on time

Thu, Jan 18
DCA
IAH
5h 42m
Mon, Jan 22
IAH
DCA
4h 53m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27225 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
BNA
LAX
Excellent 10.0

The service from the flight attendants on the flight was absolutely amazing

MXP
JFK
Okay 5.0

i had a really horrible experience with a flight attendent but the 2 in my cabin were great. Earphones didnt work and couldnt see screen

CLT
LHR
Excellent 10.0

Departure and arrival time

Nothing

PHL
ORD
Mediocre 2.0

The baggage customer service said the crew will wait for us, but they never did. THANKS for NOTHING!

GDL
DFW
Good 6.3

Friendly staff

Food was terrible and the seats tight

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Washington Reagan-National to Houston George Bush Intcntl Flight Information

Avg. Flight Duration 3h 18m
Flights Arrive in Houston George Bush Intcntl
Flights Depart from Washington Reagan-National
Flight Price $133
Distance 1206 miles
Airlines American Airlines, United, Delta, Frontier