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Cheap flights from Houston George Bush Intcntl Airport to Glasgow from £258

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 14/4. 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.
Multiple Airlines Logo
15:35 - 16:40
IAH
-
GLA
19h 05m1 stop
Multiple Airlines Logo
09:40 - 21:34
GLA
-
IAH
17h 54m2 stops
£443Multiple Airlines
Tue, 14 Apr - Thu, 16 Apr
Multiple Airlines Logo
17:07 - 16:40
IAH
-
GLA
17h 33m2 stops
Multiple Airlines Logo
09:40 - 21:34
GLA
-
IAH
17h 54m2 stops
£462Multiple Airlines
Tue, 14 Apr - Thu, 16 Apr
British Airways Logo
15:50 - 14:15
IAH
-
GLA
16h 25m1 stop
British Airways Logo
06:35 - 14:05
GLA
-
IAH
13h 30m1 stop
£466British Airways
Wed, 14 Jan - Fri, 23 Jan
Lufthansa Logo
16:30 - 12:05
IAH
-
GLA
13h 35m1 stop
Lufthansa Logo
06:00 - 18:15
GLA
-
IAH
18h 15m1 stop
£474Lufthansa
Sun, 8 Feb - Tue, 17 Feb
British Airways Logo
21:05 - 16:45
IAH
-
GLA
13h 40m1 stop
British Airways Logo
11:30 - 19:20
GLA
-
IAH
13h 50m1 stop
£477British Airways
Tue, 5 May - Thu, 14 May
British Airways Logo
18:10 - 16:25
IAH
-
GLA
16h 15m2 stops
British Airways Logo
06:35 - 14:05
GLA
-
IAH
13h 30m1 stop
£479British Airways
Wed, 14 Jan - Fri, 23 Jan
British Airways Logo
15:50 - 10:45
IAH
-
GLA
12h 55m1 stop
British Airways Logo
06:25 - 14:05
GLA
-
IAH
13h 40m1 stop
£481British Airways
Tue, 27 Jan - Tue, 3 Feb
British Airways Logo
18:10 - 16:25
IAH
-
GLA
16h 15m2 stops
British Airways Logo
08:15 - 22:49
GLA
-
IAH
20h 34m2 stops
£482British Airways
Wed, 14 Jan - Fri, 23 Jan
British Airways Logo
16:29 - 14:40
IAH
-
GLA
16h 11m2 stops
British Airways Logo
05:50 - 13:45
GLA
-
IAH
13h 55m1 stop
£491British Airways
Tue, 14 Apr - Fri, 1 May
British Airways Logo
15:30 - 13:15
IAH
-
GLA
15h 45m1 stop
British Airways Logo
08:35 - 19:15
GLA
-
IAH
16h 40m1 stop
£493British Airways
Tue, 14 Apr - Fri, 1 May

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
14 Jan
IAH15:50Houston George Bush Intcntl
16h 25m
1 stop
GLA14:15Glasgow Intl
23 Jan
GLA06:35Glasgow Intl
13h 30m
1 stop
IAH14:05Houston George Bush Intcntl
£466
Find similar
British Airways
5 May
IAH21:05Houston George Bush Intcntl
13h 40m
1 stop
GLA16:45Glasgow Intl
14 May
GLA11:30Glasgow Intl
13h 50m
1 stop
IAH19:20Houston George Bush Intcntl
£477
Find similar
British Airways
14 Jan
IAH18:10Houston George Bush Intcntl
16h 15m
2 stops
GLA16:25Glasgow Intl
23 Jan
GLA06:35Glasgow Intl
13h 30m
1 stop
IAH14:05Houston George Bush Intcntl
£479
Find similar

Lufthansa flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport

Our best Lufthansa deals on Houston George Bush Intcntl Airport to Glasgow Intl Airport flight tickets
Lufthansa
8 Feb
IAH16:30Houston George Bush Intcntl
13h 35m
1 stop
GLA12:05Glasgow Intl
17 Feb
GLA06:00Glasgow Intl
18h 15m
1 stop
IAH18:15Houston George Bush Intcntl
£474
Find similar
Lufthansa
15 Mar
IAH19:55Houston George Bush Intcntl
22h 15m
1 stop
GLA23:10Glasgow Intl
21 Mar
GLA13:10Glasgow Intl
31h 00m
1 stop
IAH15:10Houston George Bush Intcntl
£557
Find similar
Lufthansa
15 Mar
IAH17:50Houston George Bush Intcntl
24h 20m
2 stops
GLA23:10Glasgow Intl
21 Mar
GLA13:10Glasgow Intl
31h 00m
1 stop
IAH15:10Houston George Bush Intcntl
£580
Find similar

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 12 December 2025.
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 14/4

15:35-16:40

1 stop19h 05m

Glasgow Intl

Thu 16/4

09:40-21:34

2 stops17h 54m

£443

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 14/4

17:07-16:40

2 stops17h 33m

Glasgow Intl

Thu 16/4

09:40-21:34

2 stops17h 54m

£462

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 14/1

15:50-14:15

1 stop16h 25m

Glasgow Intl

Fri 23/1

06:35-14:05

1 stop13h 30m

£466

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 8/2

16:30-12:05

1 stop13h 35m

Glasgow Intl

Tue 17/2

06:00-18:15

1 stop18h 15m

£474

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 5/5

21:05-16:45

1 stop13h 40m

Glasgow Intl

Thu 14/5

11:30-19:20

1 stop13h 50m

£477

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 14/1

18:10-16:25

2 stops16h 15m

Glasgow Intl

Fri 23/1

06:35-14:05

1 stop13h 30m

£479

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 27/1

15:50-10:45

1 stop12h 55m

Glasgow Intl

Tue 3/2

06:25-14:05

1 stop13h 40m

£481

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 14/1

18:10-16:25

2 stops16h 15m

Glasgow Intl

Fri 23/1

08:15-22:49

2 stops20h 34m

£482

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 14/4

16:29-14:40

2 stops16h 11m

Glasgow Intl

Fri 1/5

05:50-13:45

1 stop13h 55m

£491

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 14/4

15:30-13:15

1 stop15h 45m

Glasgow Intl

Fri 1/5

08:35-19:15

1 stop16h 40m

£493

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £469. 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 £507.

What is the cheapest time of day to depart on your flight to Glasgow Intl Airport?

In the evening is the cheapest time of day to fly from Houston George Bush Intcntl Airport to Glasgow Intl Airport when you can find flight prices for as low as £516. Flying to Glasgow Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights to Glasgow Intl Airport are more costly in the afternoon, with an average ticket price of £586. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 £489Free CancellationRating
6.7
7,571 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
Clydebank
Dunoon
Rothesay
Inveraray
Dumbarton
Helensburgh
Alexandria
Balloch
East Kilbride
Renfrew
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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