Find flights
When to book
Airlines
FAQs

Cheap flights from Glasgow to Houston George Bush Intcntl Airport from £459

GLA — IAH
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to George Bush Intcntl

Sun 20/1214:45 -
2 stops28h 20m
Tue 29/1215:05 -
2 stops24h 35m
Deal found 2/11£765
Thu 17/1212:05 -
2 stops18h 21m
Thu 24/1221:40 -
2 stops33h 05m
Deal found 2/11£768
Tue 1/1219:35 -
2 stops24h 30m
Tue 8/1221:40 -
2 stops28h 15m
Deal found 1/11£838
Tue 1/1211:55 -
3 stops29h 55m
Tue 8/1221:24 -
3 stops30h 31m
Deal found 1/11£908
Tue 1/1210:55 -
1 stop15h 00m
Tue 8/1215:50 -
1 stop12h 05m
Deal found 1/11£949
Mon 2/1121:25 -
2 stops28h 44m
Mon 9/1109:11 -
2 stops16h 44m
Deal found 31/10£951
Thu 17/1209:05 -
2 stops21h 21m
Thu 24/1209:34 -
3 stops24h 56m
Deal found 2/11£959
Tue 1/1211:55 -
1 stop14h 00m
Tue 8/1213:05 -
2 stops14h 50m
Deal found 1/11£984
Mon 30/1117:15 -
1 stop25h 50m
Mon 14/1211:08 -
2 stops15h 22m
Deal found 29/10£987

Find flight deals from Glasgow to George Bush Intcntl

Round-trip from

£765

One-way from

£459

Popular in

June

Cheapest in

August

Average price

£1,320
20/12-29/12
  • 20/12-29/12
  • 4 total stops
  • 52h 55m total
  • Glasgow to Houston
Search Deals
16/12-31/12
  • 16/12-31/12
  • 3 total stops
  • 27h 51m total
  • Glasgow to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£108 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Glasgow to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA Glasgow Intl - IAH Houston George Bush Intcntl

GLAIAH

Glasgow Intl

Wed 16/12

12:20-10:11

3 stops27h 51m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£459
Fastest return journey

GlasgowHouston

GLA Glasgow Intl - IAH Houston George Bush Intcntl

GLAIAH

Glasgow Intl

Wed 16/12

18:10-14:05

1 stop25h 55m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£701

GlasgowHouston

GLA Glasgow Intl - IAH Houston George Bush Intcntl

GLAIAH

Glasgow Intl

Tue 1/12

19:35-14:05

2 stops24h 30m

Houston George Bush Intcntl

Tue 8/12

21:40-07:55

2 stops28h 15m

£838

GlasgowHouston

GLA Glasgow Intl - IAH Houston George Bush Intcntl

GLAIAH

Glasgow Intl

Thu 1/4

20:55-19:15

2 stops28h 20m

Houston George Bush Intcntl

Wed 7/4

11:50-15:00

3 stops21h 10m

£888

GlasgowHouston

GLA Glasgow Intl - IAH Houston George Bush Intcntl

GLAIAH

Glasgow Intl

Tue 1/12

11:55-11:50

3 stops29h 55m

Houston George Bush Intcntl

Tue 8/12

21:24-09:55

3 stops30h 31m

£908

GlasgowHouston

GLA Glasgow Intl - IAH Houston George Bush Intcntl

GLAIAH

Glasgow Intl

Fri 2/4

07:55-10:46

2 stops32h 51m

Houston George Bush Intcntl

Sun 11/4

12:00-15:30

2 stops21h 30m

£920

GlasgowHouston

GLA Glasgow Intl - IAH Houston George Bush Intcntl

GLAIAH

Glasgow Intl

Tue 1/12

10:55-19:55

1 stop15h 00m

Houston George Bush Intcntl

Tue 8/12

15:50-09:55

1 stop12h 05m

£949

GlasgowHouston

GLA Glasgow Intl - IAH Houston George Bush Intcntl

GLAIAH

Glasgow Intl

Tue 1/12

11:55-19:55

1 stop14h 00m

Houston George Bush Intcntl

Tue 8/12

13:05-09:55

2 stops14h 50m

£984

GlasgowHouston

GLA Glasgow Intl - IAH Houston George Bush Intcntl

GLAIAH

Glasgow Intl

Wed 16/12

17:15-13:10

1 stop25h 55m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£1,489

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Sorted by cheapest first

Best time to book a flight from Glasgow to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Glasgow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Glasgow to Houston George Bush Intcntl Airport

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing George Bush Intcntl

Read reviews from past customers who have flown with British Airways from Glasgow to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,279 reviews
Check prices

Food

6.4

Overall

6.7

Boarding

7.0

Comfort

6.8

Entertainment

6.5

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Ken,Nov 2024

LHR - AUS

First issue, I have travel 3 time to London in the last 18 months and each time you have damaged my luggage. Second issue, was that I had to prove in London to the check in counter clerk that I had paid for one of my check in bags online already, which it was good thing that I printed my receipt to prove it, then she charge me for the second bag I had, which I did not have a problem with as that is the policy. Third issue, was that the new suitcase that was a replacement for the damage suitcase and that I had to pay for as my as my check in luggage failed to be put on the plane, now several of my items failed to come home with me and there is no telling when I might receive them. Fourth issue, was that several bag did not get loaded and staff member at the airport was overwhelmed by the number of people trying to get information of what they needed to do for getting their bag delivered to to, there should have been more staff on hand since there was such a big issue with missing bags! The flight itself was a good flight and the onboard staff were excellent.
British Airways
6.7
Okay
8,279 reviews
British Airways
6.7
Okay
8,279 reviews
Check prices

Food

6.4

Overall

6.7

Boarding

7.0

Comfort

6.8

Entertainment

6.5

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Ken,Nov 2024

LHR - AUS

First issue, I have travel 3 time to London in the last 18 months and each time you have damaged my luggage. Second issue, was that I had to prove in London to the check in counter clerk that I had paid for one of my check in bags online already, which it was good thing that I printed my receipt to prove it, then she charge me for the second bag I had, which I did not have a problem with as that is the policy. Third issue, was that the new suitcase that was a replacement for the damage suitcase and that I had to pay for as my as my check in luggage failed to be put on the plane, now several of my items failed to come home with me and there is no telling when I might receive them. Fourth issue, was that several bag did not get loaded and staff member at the airport was overwhelmed by the number of people trying to get information of what they needed to do for getting their bag delivered to to, there should have been more staff on hand since there was such a big issue with missing bags! The flight itself was a good flight and the onboard staff were excellent.

Related info for your journey

  • How long is the flight from Glasgow to Houston George Bush Intcntl Airport?

    Departing from Glasgow to Houston George Bush Intcntl Airport will take you 24h 30m. The distance between Glasgow and Houston George Bush Intcntl Airport is about 4560 mi.

  • What is the cheapest airline to fly from Glasgow to Houston George Bush Intcntl Airport round-trip?

    Currently priced at £774, British Airways will fly you from Glasgow to Houston George Bush Intcntl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Users have found that British Airways is 28% cheaper than the other options available to this destination.

  • Can I find deals for flights from Glasgow to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Glasgow to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to George Bush Intcntl.

  • Can I find deals for business class flights from Glasgow to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Glasgow to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Glasgow to George Bush Intcntl

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£609Average£787FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
KLMCheapest£658Average£1,028FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£696Average£1,021FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Glasgow to George Bush Intcntl?

Deals for Glasgow to George Bush Intcntl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Glasgow to George Bush Intcntl?

Cheapflights simply makes it quick and affordable to book flights from Glasgow to George Bush Intcntl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Glasgow to George Bush Intcntl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Glasgow to George Bush Intcntl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Glasgow to George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on Glasgow to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.