Find Cheap Flights from Lambert-St Louis to Houston George Bush Intcntl (STL - IAH)

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Fri 12/15
Fri 12/22
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Good to Know

Low Season:
January
Best time to beat the crowds
2%
expected price decrease
High Season:
July
Most popular time to fly
3%
expected price increase
Average Price:
$377
(avg. price over the last 2 weeks)
Good Deal:
$290
or less (round trip)

When to Book Flights from Lambert-St Louis 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 $290 or less.
The cheapest flight from Lambert-St Louis to Houston George Bush Intcntl was found 74 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 June, July and August. The cheapest month to fly is January.
Morning departure is around 7% 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 Lambert-St Louis to Houston George Bush Intcntl Flights

How long does a flight from Lambert-St Louis to Houston George Bush Intcntl take?
An average nonstop flight takes 2h 00m, covering a distance of 668 miles.
How many flights are there between Lambert-St Louis and Houston George Bush Intcntl?
There are 219 (nonstop) flights between Lambert-St Louis and Houston George Bush Intcntl per week, averaging 33 per day.
Which airlines provide the cheapest flights from Lambert-St Louis to Houston George Bush Intcntl?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($176), Frontier ($222) and United ($263).
Do I need a passport to fly between Lambert-St Louis and Houston George Bush Intcntl?
No.
Which airlines fly most frequently between Lambert-St Louis and Houston George Bush Intcntl?
United (11 times daily), Air New Zealand (10 times daily), Copa Airlines (7 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Lambert-St Louis to Houston George Bush Intcntl?
For Lambert-St Louis to Houston George Bush Intcntl, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Houston George Bush Intcntl back to Lambert-St Louis, the best deals are generally found on Thursday, with Friday being the most expensive.

Book cheap flights from Lambert-St Louis to Houston George Bush Intcntl (round-trip)

Airports
Origin
St. Louis
$176
only
$176
Destination
Houston
$176
only
$176
Wed, Jan 10
STL
IAH
9h 27m
Thu, Jan 18
IAH
STL
17h 02m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 26
STL
IAH
14h 24m
Tue, Mar 6
IAH
STL
6h 02m
Trip: 9 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33263 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MKE
TPA
Good 6.6

2nd row had plenty of leg room, nice new jet, Nice flight attendants, smooth flight, on time, made it to my destination safe. Successful flight! TSA Pre-chek was nice.

Idiot in front of me reclined his seat. Plane didn't get catered overnight. Water only.

SJU
ATL
Excellent 10.0

Fast luggage checking

No cash accepted for overweight baggage

IAD
LAS
Good 6.3

They gave me and someone else the same seat luckily it wasn’t a packed flight and was able to move to a row that was empty

PHL
MCO
Mediocre 2.3

Its a scam! They act like they are giving you a break by having you buy cheap flights but in reality it costs more than a bit more expensive flight. I had to pay $45.00 each bag no matter if it was checked or carry-on. In total round trip I paid $180.00 extra just for my husbands carry-on as well as mine. Must add that our flights together cost 286.00. We should of went with American Airlines. On top of that we couldn't select our own seat if so, we had to pay extra, so we had to sit separated from each other. It was ridiculous! Never Again with this company!!!!!

AUS
LAS
Excellent 8.0

Efficient

N/a

Mon, Jan 1
STL
IAH
2h 20m
Thu, Jan 4
IAH
STL
2h 11m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
CDG
Good 7.6

The food was particularly poor this flight.

STL
IAH
Okay 4.6

Flight was pleasant.

My luggage was left behind and it was an awful experience! My medication was in my luggage and could not use it which made me suffer tremendous pain and discomfort. No one got back to me to offer compensation!

STL
IAH
Excellent 9.0

I wish we would have known ahead of time that we needed our own personal devises to watch a movie. We would have been better prepared. We didn't" have long to download the Intied app and for some it just wouldn't load so they could watch a movie. I also wish there was a better selection of movie to watch.

STL
IAH
Excellent 10.0

Both flights left on time and arrived at least 20 minutes early. My bag arrived at the baggage claim ten minutes after I arrived, and all went very well. I'm grateful.

All was perfect

FLL
ORD
Excellent 8.0

no aisle seat

Thu, Jun 14
STL
IAH
7h 40m
Sat, Jun 23
IAH
STL
5h 32m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14235 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ZAG
CDG
Good 6.0

Old plane, bad food & old crew

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

ATL
DFW
Excellent 10.0

My entire flight experience was delightful. Was dry impressed with the staff both at Hartsfield-Jackson and DFW...and our flight crew was positively sublime.

BWI
JFK
Mediocre 3.6

There was a change in our flight. According to Delta you didn't confirm every leg of our flight and the plane was over booked.

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

Fri, Dec 29
STL
IAH
4h 25m
Wed, Jan 3
IAH
STL
5h 45m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26019 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
JFK
MIA
Excellent 8.8

Almost everything. Only the food was lacking. I like their new planes. The outlet at the seat in coach. The magazine options at the seat as well. I did not look at the entertainment so I will not rate that. The crew was professional.

Just the food options. Ginger snaps was what was served for food and a beverage. I suppose this is what obtains on most airlines these days but can't I hope for something more like maybe a sandwich? AA has the opportunity to set themselves apart in this area.

TUS
PHX
Mediocre 2.0

Nothing.

Everything.

LAX
LHR
Excellent 9.2

Easy and efficient boarding for a busy flight. Efficient, attentive and intuitive cabin crew. Good in-flight entertainment and facilities.

The aircraft was extremely cold throughout the duration of the flight. Of all of the long haul airlines I've flown with, I find that American Airlines offers the least leg room.

LHR
ORD
Excellent 8.0

The staff were nice and helpful.

Internet sucks

ATL
CLT
Excellent 9.6

The flight was late

Fri, Feb 16
STL
IAH
28h 36m
Sat, Feb 24
IAH
STL
10h 04m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 3
STL
IAH
2h 21m
Sun, Mar 4
IAH
STL
2h 06m
Trip: 2 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
CDG
Good 7.6

The food was particularly poor this flight.

FLL
ORD
Excellent 8.0

no aisle seat

STL
IAH
Okay 4.6

Flight was pleasant.

My luggage was left behind and it was an awful experience! My medication was in my luggage and could not use it which made me suffer tremendous pain and discomfort. No one got back to me to offer compensation!

STL
IAH
Okay 4.0

They got me on a flight home that night

I had to wait 4 hours in the St. Louis airport and 4 hours in the Dallas airport. Was a very long day!!!! I do not like to fly American Airlines and that was the only flight that was available. The plains are small and cabin pressure always hurts my ears.

STL
IAH
Mediocre 3.3

we were 10 minutes early to the gate

super cramped quarters, like touching legs to the next person the whole squirmy flight close... the plane was made for little people.

Mon, Apr 16
STL
IAH
2h 00m
Sun, Apr 22
IAH
STL
1h 57m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ATL
ORD
Excellent 8.0

The United pilot we flew that day. did great job. we arrive safe to the distination despite of the climate condition. im happy for the service.so far im satified..

the delayed flight this time almost cause us to lost our next flight in chicago. thats what i dont like. wish this wont happen next time..

STL
IAH
Excellent 10.0

Flight was on time

STL
IAH
Good 6.0

Crew

Seating...loudness..cost of beverages..getting/storing baggage. Aesthetics

STL
IAH
Okay 4.0

They got me on a flight home that night

I had to wait 4 hours in the St. Louis airport and 4 hours in the Dallas airport. Was a very long day!!!! I do not like to fly American Airlines and that was the only flight that was available. The plains are small and cabin pressure always hurts my ears.

STL
IAH
Excellent 10.0

Download the United app, it makes the flight better.

Na

Sat, Dec 23
STL
IAH
2h 19m
Sun, Dec 31
IAH
STL
2h 04m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ATL
ORD
Excellent 8.0

The United pilot we flew that day. did great job. we arrive safe to the distination despite of the climate condition. im happy for the service.so far im satified..

the delayed flight this time almost cause us to lost our next flight in chicago. thats what i dont like. wish this wont happen next time..

STL
IAH
Excellent 10.0

Service was excellent

STL
IAH
Excellent 9.0

I wish we would have known ahead of time that we needed our own personal devises to watch a movie. We would have been better prepared. We didn't" have long to download the Intied app and for some it just wouldn't load so they could watch a movie. I also wish there was a better selection of movie to watch.

IAD
CDG
Good 7.6

The food was particularly poor this flight.

STL
IAH
Excellent 10.0

Download the United app, it makes the flight better.

Na

Fri, Dec 15
STL
IAH
27h 31m
Tue, Dec 19
IAH
STL
18h 03m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
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*
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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.