Find Cheap Flights from Houston George Bush Intcntl to Glasgow Intl (IAH - GLA)

Search hundreds of travel sites at once for deals on flights to Glasgow Intl

Mon 2/19
Mon 2/26
Any month
Compare vs. KAYAK |

Good to Know

Average Price:
$1547
(avg. price over the last 2 weeks)
Good Deal:
$1090
or less (round trip)

When to Book Flights from Houston George Bush Intcntl to Glasgow Intl

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 $1089 or less.
The cheapest flight from Houston George Bush Intcntl to Glasgow Intl was found 83 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 29% 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 Glasgow Intl Flights

How long does a flight from Houston George Bush Intcntl to Glasgow Intl take?
An average nonstop flight takes 12h 20m, covering a distance of 4563 miles.
Which airlines provide the cheapest flights from Houston George Bush Intcntl to Glasgow Intl?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($789), Lufthansa ($1042) and Aer Lingus ($1150).
Do I need a passport to fly between Houston George Bush Intcntl and Glasgow Intl?
Yes.

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

Airports
Origin
Houston
$789
only
$789
Destination
Glasgow
$789
only
$789
Mon, Apr 16
IAH
GLA
21h 45m
Mon, Apr 23
GLA
IAH
32h 56m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 10
IAH
GLA
17h 15m
Tue, May 22
GLA
IAH
28h 15m
$1042
Trip: 13 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18775 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
BOS
MUC
Mediocre 2.0

I can say with confidence; there was nothing that was good. Wait, the bathrooms were nice.

The food was horrible, the staff was rude, my flight was delayed 4 and a half hours, the plane was so hot I felt like I was going to pass out, the seats are way too small and too close to each other.

CLT
MUC
Mediocre 2.0

Easy checking

Worst hospitality. Asked for water, never came to serve. Had to remind and call couple of times. Said drinks were over specially scotch.

EWR
FRA
Okay 5.6

The old airplane, small seats.

BOS
MUC
Mediocre 2.0

As I checked in for the flight around 10 am on Saturday my ck in was "finished" because our pass ports were due to expire in April. We were not allowed to board our flight and the passport office is closed until Tuesday. As a result we lost $700 dollars to the hotel booked and Lufthansa may not reimburse us for the flights which were over $2000. Absolutely horrible service, no help. Negligent in informing us rapier when i chose seats for the flight. The flight was also delayed 2 and a half hours. We now have no vacation for which we paid $3000.

SFO
FRA
Okay 4.0

It was delayed and they didn't let me know till I got to San Francisco airport and they changed my flight with 2 stops

Sun, Mar 4
IAH
GLA
23h 40m
Tue, Mar 20
GLA
IAH
19h 14m
$1150
Trip: 16 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 4236 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
YYZ
DUB
Excellent 8.3

I flew overnight from Toronto, Canada to Dublin and had a relatively pleasant experience. The food and drink trolleys came by quite quickly and frequently, and the food exceeded my expectations. The crew was friendly, for the most part. Boarding certainly could've been smoother... But overall, I'd fly Aer Lingus again for an overseas trip.

DUB
YYZ
Excellent 10.0

They really did a great job, kept us informed about what was going on,staff was quick, organized and pleasant. I have to say, best food on a flight that I have had in a very LONG time,!

DUB
GVA
Good 6.0

NO COMPLIMENTARY WATER OR COFFEE. SEATS larger and MORE COMFORTABLE

DUB
YYZ
Okay 4.0

Having had bad experiences with Aer Lingus before, I was hesitant to book with Aer Lingus again. But sadly, I was booking this flight last minute and had no other option. The route was Dublin to Calgary, via Toronto. I left myself plenty of time im Toronto to clear customs as I know it can take a while. The day of, the flight ended up being 1.5 hours longer than usual due to headwinds, leaving me with only 2.5 hours in Toronto. I ended up waiting 2 hours and 15 minutes for my bag and missing my connecting flight (my sister who was also on the same flight received hers in 30 mins and made the flight). Westjet was wonderful and put me on a later flight but Aer Lingus didn't have any assistance for me.

Aer Lingus lost my sister's luggage going to Ireland and never contacted my sister once the luggage was found. She only received it the day we flew back to Calgary. Poor customer service when inquiring about the bag, no compensation for necessities purchased.

DUB
HAM
Okay 5.6

The plane was just fantastic: comfortable, elegant, quiet. Gets the best note!

A free coffee - which was excellent by the way - and a little roll would have been nice.

Mon, Mar 12
IAH
GLA
38h 55m
Mon, Mar 26
GLA
IAH
25h 35m
$1160
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 5506 reviews
Overall
7.4
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
UIO
MEX
Okay 4.3

El vuelo es helado. Es tarde en la noche y sin mantas!

SFO
MEX
Mediocre 2.0

Never took that flight as I missed the connection. It is a shame how things are done. I had 1.30 min of layer. If it was organized properly I had way enough time to catch the plane but the immagration doesn't care about the time of your flight. No one helps you anywhere. Then I was sent from one place to another before finally finding someone who knew what to do. And course no apologies at any moment

MIA
MEX
Okay 4.3

delay due to late arrival of crew entertainment system not working properly

JFK
MEX
Excellent 8.0

On time.

Airplane seemed a bit old.

MEX
MTY
Excellent 8.6

Everything

Flight Schedule that kept changing.

Sat, May 19
IAH
GLA
16h 40m
Tue, May 29
GLA
IAH
17h 06m
$1346
Trip: 11 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15394 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
SFO
LHR
Excellent 9.0

Crew was nice. SFO-LHR was great entertainment.

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

SEA
LHR
Okay 5.0

Luggage did not make it to Paris pit on next flight which in turn was also delayed.

CDG
LHR
Excellent 10.0

All was good.

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

Sat, May 5
IAH
GLA
14h 00m
Sat, May 12
GLA
IAH
17h 44m
$1362
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16068 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
MSP
MZT
Mediocre 2.0

The flight was a Christmas gift for my mother to spend some time with her friends in Mazatlán. I heard she spent the entire day waiting at the airport as her flight was rescheduled 4 times.

GPT
ATL
Good 6.0

The crew was organized and made us all laugh, and had a great personality.

I upgraded my seat and paid extra for one with more room. And I wasn’t impressed with my upgrade, doesn’t feel like more leg than regular seats. Comfort was below average.

AMS
JFK
Okay 5.6

Food was better than the usual airline food. We also got a Valentine's day chocolate.

seats too narrow, barely have room to sit and stand. No USB charger

STL
ATL
Okay 4.6

They changed my flight to a different one departing 2 hours earlier and did not notify me! The original flight was still available & they would not let me take it despite my reservation paper work. CRAZY! I have a two hour drive to the airport this gave me the option to leave home at 2:30am or go the night before and pay for a hotel. Flight was managed by DELTA who also did not care! All involved blamed each other. Beware

ATL
CUN
Good 6.3

The crew was outstanding, polite, and professional.

Seats were comfortable, but much too crowded. The seating would have been very good for children but for adults it was much too crowded. My knees were up against the seat in front and my back is sore from having to spend most of the trip twisted to try to fit into the small space. Also, my seat was is row 16 and was called a “premium” seat and I was charged an extra $24 for it. I did not find it any different than all the seats around me. What was the extra charge for?

Mon, Mar 12
IAH
GLA
13h 15m
Tue, Mar 20
GLA
IAH
31h 00m
$1418
Trip: 9 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2907 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
JFK
HEL
Excellent 10.0

Very nice staff. Probably one of the best flights

JFK
HEL
Excellent 8.3

it was just okay. nothing spectacular.

my luggage was misplaced and I didnt have it for 3 days.

WAW
HEL
Excellent 8.6

Nice crew. Basic services. Early arrival.

HEL
BKK
Excellent 10.0

Super quiet and comfortable flight, dedicated service, punctuality.

I liked it all.

HEL
JFK
Okay 4.0

Staff wasn’t helpful and gave false information

Thu, Mar 8
IAH
GLA
25h 51m
Sat, Mar 17
GLA
IAH
61h 50m
$1542
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 3487 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
7.1
Food
6.7
MAD
JFK
Mediocre 2.0

Almost nothing!

Seats small and uncomfortable. My seat did not recline for 8 1/2-9 hours (middle seat-even after told it was a good seat). My sons entertainment screen did not work for the last 3 1/2 hours. The stewardess’ didn’t even respond to the call light and after myself and sister walked back there, nothing was done. Stewardess’ sat and talked in the back and never walked around. When the finally brought drinks, never even asked why the light was on. They also were extremely unfriendly because our incoming flight from Malaga was late . All 4 pieces of luggage missed the flight and in NYC we had to ask for robes to sleep in and tooth brushes. we felt horrible flying the next day. Three pieces of luggage came 2 days later that we had to go back to airport to get. The fourth was delivered one week later with only 3 wheels!

BCN
OAK
Excellent 9.0

Very friendly

Food

GRU
MAD
Good 7.3

Few movies. Not good food options

MAD
AGP
Excellent 8.0

Our seats was almost the last seat of all our flights, even we checked in very early.

MAD
ORD
Good 7.6

Extremely comfortable and was served lots of delicious food

My touch screen froze at the beginning and I couldn't use it at all for the entire flight. Then I tried to use the headphones, but they crackled so loud in my ear and didn't work either.

Sat, May 5
IAH
GLA
19h 28m
Fri, May 11
GLA
IAH
24h 32m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 17
IAH
GLA
24h 00m
Sun, Mar 25
GLA
IAH
32h 15m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sat, May 5
IAH
GLA
19h 28m
Wed, May 9
GLA
IAH
24h 32m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 3
IAH
GLA
21h 40m
Tue, Apr 10
GLA
IAH
34h 35m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 2
IAH
GLA
17h 15m
Wed, May 9
GLA
IAH
33h 40m
$1125
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18775 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
BOS
MUC
Mediocre 2.0

As I checked in for the flight around 10 am on Saturday my ck in was "finished" because our pass ports were due to expire in April. We were not allowed to board our flight and the passport office is closed until Tuesday. As a result we lost $700 dollars to the hotel booked and Lufthansa may not reimburse us for the flights which were over $2000. Absolutely horrible service, no help. Negligent in informing us rapier when i chose seats for the flight. The flight was also delayed 2 and a half hours. We now have no vacation for which we paid $3000.

BOS
MUC
Mediocre 2.0

I can say with confidence; there was nothing that was good. Wait, the bathrooms were nice.

The food was horrible, the staff was rude, my flight was delayed 4 and a half hours, the plane was so hot I felt like I was going to pass out, the seats are way too small and too close to each other.

EWR
FRA
Okay 5.6

The old airplane, small seats.

FRA
MCO
Excellent 9.0

The flight was 100 percent full. So it was very difficult to move around. And on a 10 hour flight that is tough.

DEN
FRA
Good 7.0

Food. Variety of entertainment. Flight had empty seats.

Over an hour delay sitting with bad air quality. At least it was only 20 minutes late so I didn't miss my connecting flight.

Tue, Mar 20
IAH
GLA
22h 55m
Tue, Mar 27
GLA
IAH
22h 45m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 5
IAH
GLA
14h 55m
Sun, Apr 8
GLA
IAH
27h 30m
$1144
Trip: 4 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18775 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
LAX
FRA
Excellent 9.0

Great Service from the crew!

DEN
FRA
Good 7.0

Food. Variety of entertainment. Flight had empty seats.

Over an hour delay sitting with bad air quality. At least it was only 20 minutes late so I didn't miss my connecting flight.

BOS
MUC
Mediocre 2.0

I can say with confidence; there was nothing that was good. Wait, the bathrooms were nice.

The food was horrible, the staff was rude, my flight was delayed 4 and a half hours, the plane was so hot I felt like I was going to pass out, the seats are way too small and too close to each other.

FRA
MCO
Excellent 9.0

The flight was 100 percent full. So it was very difficult to move around. And on a 10 hour flight that is tough.

EWR
FRA
Okay 5.6

The old airplane, small seats.

Sat, May 5
IAH
GLA
12h 20m
Sun, May 13
GLA
IAH
17h 06m
$1368
Trip: 9 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15394 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
CDG
LHR
Good 7.6

no free dinks, including paid coffee, tea... I think it's ok. to pay for drinks, but not regular coffee, tea and water even it's short flight

SEA
LHR
Okay 5.0

Luggage did not make it to Paris pit on next flight which in turn was also delayed.

BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

SFO
LHR
Excellent 9.0

Crew was nice. SFO-LHR was great entertainment.

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

Tue, Mar 13
IAH
GLA
14h 00m
Tue, Mar 20
GLA
IAH
28h 25m
$1418
Trip: 8 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2907 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
JFK
HEL
Excellent 10.0

Very nice staff. Probably one of the best flights

LED
HEL
Good 6.5

Nice crew that were helpful.

Small plane, cramped seating.

HEL
BKK
Excellent 10.0

Super quiet and comfortable flight, dedicated service, punctuality.

I liked it all.

LED
HEL
Excellent 9.2

I liked that there was a smaller airplane on LED - HEL route: it gives more "feeling of flying" than the bigger planes do.

I didn't like the fact that it was not indicated in advance (when the tickets are sold) that LED - HEL route is operated by a different airline, even though that airline is a Finnair's partner. It would have been better to have a complete information up front. But the airplane and crew were excellent.

HEL
TXL
Okay 5.6

my luggage was misplaced and I didnt have it for 3 days.

Sat, May 5
IAH
GLA
39h 45m
Thu, May 10
GLA
IAH
27h 30m
$1190
Trip: 6 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18775 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
BOS
MUC
Mediocre 2.0

As I checked in for the flight around 10 am on Saturday my ck in was "finished" because our pass ports were due to expire in April. We were not allowed to board our flight and the passport office is closed until Tuesday. As a result we lost $700 dollars to the hotel booked and Lufthansa may not reimburse us for the flights which were over $2000. Absolutely horrible service, no help. Negligent in informing us rapier when i chose seats for the flight. The flight was also delayed 2 and a half hours. We now have no vacation for which we paid $3000.

FRA
MXP
Okay 4.6

Over 30 minute delay for an hour flight! Frustrating.

BOS
MUC
Mediocre 2.0

I can say with confidence; there was nothing that was good. Wait, the bathrooms were nice.

The food was horrible, the staff was rude, my flight was delayed 4 and a half hours, the plane was so hot I felt like I was going to pass out, the seats are way too small and too close to each other.

FRA
MCO
Excellent 9.0

The flight was 100 percent full. So it was very difficult to move around. And on a 10 hour flight that is tough.

LAX
FRA
Excellent 9.0

Great Service from the crew!

Tue, Mar 6
IAH
GLA
21h 55m
Mon, Mar 19
GLA
IAH
21h 41m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
IAH
GLA
14h 15m
Tue, Mar 20
GLA
IAH
31h 00m
$1418
Trip: 7 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2907 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
WAW
HEL
Excellent 8.6

Nice crew. Basic services. Early arrival.

HEL
JFK
Okay 4.0

Staff wasn’t helpful and gave false information

JFK
HEL
Excellent 10.0

Very nice staff. Probably one of the best flights

HEL
NRT
Excellent 9.3

I really enjoyed the whole flight - Finnair is definitely one of the best airlines.

I wish there was a bigger choice of classical music in the entertainment program.

HEL
LHR
Excellent 10.0

I think this airline has an attention to detail and level of service which surpasses most other airlines. Whilst remaining competitive these factors make traveling with Finnair a far more comfortable and attractive proposition for me. In addition, Helsinki airport must be one of the best around.

Show more results

Houston George Bush Intcntl to Glasgow Intl Flight Information

Flights Arrive in Glasgow Intl
Flights Depart from Houston George Bush Intcntl
Flight Price $789
Distance 4563 miles
Airlines Lufthansa, Aer Lingus, Aeromexico, British Airways, Delta, Finnair, Iberia
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
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.