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Cheap flights from Houston George Bush Intcntl Airport to Glasgow from £256

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Glasgow departing on 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Glasgow

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
13:16 - 09:50
IAH
-
GLA
14h 34m
2 stops
British Airways Logo
21:10 - 13:25
GLA
-
IAH
22h 15m
1 stop
£474British Airways
Tue, 3 Mar - Tue, 31 Mar
British Airways Logo
16:36 - 18:15
IAH
-
GLA
19h 39m
2 stops
British Airways Logo
09:35 - 23:53
GLA
-
IAH
20h 18m
2 stops
£476British Airways
Tue, 3 Mar - Tue, 31 Mar
KLM Logo
15:30 - 12:45
IAH
-
GLA
15h 15m
1 stop
KLM Logo
09:10 - 13:15
GLA
-
IAH
34h 05m
1 stop
£485KLM
Tue, 3 Mar - Tue, 31 Mar
British Airways Logo
12:29 - 10:45
IAH
-
GLA
16h 16m
2 stops
British Airways Logo
05:55 - 13:25
GLA
-
IAH
13h 30m
1 stop
£486British Airways
Tue, 28 Apr - Tue, 12 May
British Airways Logo
15:30 - 09:50
IAH
-
GLA
12h 20m
1 stop
British Airways Logo
10:50 - 19:15
GLA
-
IAH
14h 25m
1 stop
£487British Airways
Sun, 19 Apr - Wed, 29 Apr
British Airways Logo
16:42 - 14:40
IAH
-
GLA
15h 58m
2 stops
British Airways Logo
10:55 - 23:51
GLA
-
IAH
18h 56m
2 stops
£489British Airways
Tue, 28 Apr - Tue, 12 May
British Airways Logo
21:05 - 17:40
IAH
-
GLA
14h 35m
1 stop
British Airways Logo
10:50 - 23:51
GLA
-
IAH
19h 01m
2 stops
£489British Airways
Sun, 19 Apr - Wed, 29 Apr
British Airways Logo
21:05 - 17:40
IAH
-
GLA
14h 35m
1 stop
British Airways Logo
09:30 - 22:29
GLA
-
IAH
18h 59m
2 stops
£490British Airways
Sun, 19 Apr - Wed, 29 Apr
Air France Logo
16:30 - 16:35
IAH
-
GLA
19h 05m
1 stop
Air France Logo
09:05 - 23:59
GLA
-
IAH
19h 54m
2 stops
£493Air France
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
12:40 - 08:30
IAH
-
GLA
14h 50m
2 stops
Multiple Airlines Logo
09:05 - 21:09
GLA
-
IAH
17h 04m
2 stops
£497Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar

American Airlines flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport

Our best American Airlines deals on Houston George Bush Intcntl Airport to Glasgow Intl Airport flight tickets
American Airlines
19 Apr
IAH19:58Houston George Bush Intcntl
15h 42m
2 stops
GLA17:40Glasgow Intl
29 Apr
GLA10:50Glasgow Intl
19h 01m
2 stops
IAH23:51Houston George Bush Intcntl
£499
American Airlines
19 Apr
IAH12:10Houston George Bush Intcntl
15h 40m
2 stops
GLA09:50Glasgow Intl
29 Apr
GLA07:30Glasgow Intl
19h 12m
2 stops
IAH20:42Houston George Bush Intcntl
£499
American Airlines
11 Feb
IAH14:24Houston George Bush Intcntl
16h 26m
2 stops
GLA12:50Glasgow Intl
18 Feb
GLA09:45Glasgow Intl
20h 08m
2 stops
IAH23:53Houston George Bush Intcntl
£520

British Airways flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport

Our best British Airways deals on Houston George Bush Intcntl Airport to Glasgow Intl Airport flight tickets
British Airways
3 Mar
IAH13:16Houston George Bush Intcntl
14h 34m
2 stops
GLA09:50Glasgow Intl
31 Mar
GLA21:10Glasgow Intl
22h 15m
1 stop
IAH13:25Houston George Bush Intcntl
£474
British Airways
3 Mar
IAH16:36Houston George Bush Intcntl
19h 39m
2 stops
GLA18:15Glasgow Intl
31 Mar
GLA09:35Glasgow Intl
20h 18m
2 stops
IAH23:53Houston George Bush Intcntl
£476
British Airways
28 Apr
IAH12:29Houston George Bush Intcntl
16h 16m
2 stops
GLA10:45Glasgow Intl
12 May
GLA05:55Glasgow Intl
13h 30m
1 stop
IAH13:25Houston George Bush Intcntl
£486

momondo Fare Finder

 
Customise your flight search to find flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 February 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 3/3

13:16-09:50

2 stops14h 34m

Glasgow Intl

Tue 31/3

21:10-13:25

1 stop22h 15m

£474

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 3/3

16:36-18:15

2 stops19h 39m

Glasgow Intl

Tue 31/3

09:35-23:53

2 stops20h 18m

£476

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 3/3

15:30-12:45

1 stop15h 15m

Glasgow Intl

Tue 31/3

09:10-13:15

1 stop34h 05m

£485

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 28/4

12:29-10:45

2 stops16h 16m

Glasgow Intl

Tue 12/5

05:55-13:25

1 stop13h 30m

£486

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 19/4

15:30-09:50

1 stop12h 20m

Glasgow Intl

Wed 29/4

10:50-19:15

1 stop14h 25m

£487

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 28/4

16:42-14:40

2 stops15h 58m

Glasgow Intl

Tue 12/5

10:55-23:51

2 stops18h 56m

£489

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 19/4

21:05-17:40

1 stop14h 35m

Glasgow Intl

Wed 29/4

10:50-23:51

2 stops19h 01m

£489

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 19/4

21:05-17:40

1 stop14h 35m

Glasgow Intl

Wed 29/4

09:30-22:29

2 stops18h 59m

£490

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 18/3

16:30-16:35

1 stop19h 05m

Glasgow Intl

Wed 25/3

09:05-23:59

2 stops19h 54m

£493

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 18/3

12:40-08:30

2 stops14h 50m

Glasgow Intl

Wed 25/3

09:05-21:09

2 stops17h 04m

£497

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Glasgow from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Glasgow Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Glasgow Intl Airport?

In general, April is the cheapest month to fly from Houston George Bush Intcntl Airport to Glasgow Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £464. If you’re not able to fly to Glasgow Intl Airport in April, then October is your next best option. Flight prices from Houston George Bush Intcntl Airport to Glasgow Intl Airport during October average around £482.

When to book flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Glasgow Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Houston George Bush Intcntl Airport to Glasgow Intl Airport (IAH to GLA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport takes 11h 45m
There are no direct flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport. There are no popular flight routes from Houston George Bush Intcntl Airport to Glasgow Intl Airport.
Search flight deals

  • How far is Houston George Bush Intcntl to Glasgow Intl by plane?

    Houston George Bush Intcntl and Glasgow Intl are 4560.1 mi apart from one another. In terms of flight time, this usually takes a little over 11h 45m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Glasgow Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Glasgow Intl Airport.

  • What documentation or ID do you need to fly to Glasgow Intl Airport?

    The necessary travel and health documents for your Glasgow Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Glasgow Intl Airport?

Best airlines flying from Houston George Bush Intcntl Airport to Glasgow Intl Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Glasgow Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £478Free CancellationRating
6.7
7,706 reviews
Search British Airways flights

Travelling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
Largs
Kilmarnock
Arrochar
Dunoon
Dumbarton
Clydebank
Rothesay
Inveraray
Helensburgh
Alexandria
East Kilbride
Renfrew
Balloch
Ballachulish
Glencoe
Kinlochleven
Tarbert
Barrhead

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Glasgow?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Glasgow for you.

Can I find flights from Houston to Glasgow with flexible booking policies on momondo?

momondo does allow users to show only those flights to Glasgow from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Glasgow?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Glasgow.

I’m not ready to book a flight from Houston to Glasgow right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Glasgow from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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