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Cheap flights from Houston George Bush Intcntl Airport to Glasgow from £230

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 1/8. 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
1 adult, Economy, 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
15:50 - 10:45
IAH
-
GLA
12h 55m
1 stop
British Airways Logo
20:20 - 14:05
GLA
-
IAH
23h 45m
1 stop
£649British Airways
Tue, 10 Nov - Thu, 12 Nov
British Airways Logo
21:40 - 18:15
IAH
-
GLA
14h 35m
1 stop
British Airways Logo
20:20 - 14:05
GLA
-
IAH
23h 45m
1 stop
£661British Airways
Tue, 10 Nov - Thu, 12 Nov
British Airways Logo
21:10 - 16:50
IAH
-
GLA
13h 40m
1 stop
British Airways Logo
05:50 - 13:25
GLA
-
IAH
13h 35m
1 stop
£662British Airways
Sun, 11 Oct - Fri, 16 Oct
American Airlines Logo
12:10 - 09:50
IAH
-
GLA
15h 40m
2 stops
American Airlines Logo
09:55 - 20:00
GLA
-
IAH
16h 05m
1 stop
£664American Airlines
Tue, 10 Nov - Thu, 12 Nov
British Airways Logo
16:45 - 14:15
IAH
-
GLA
15h 30m
2 stops
British Airways Logo
20:25 - 14:05
GLA
-
IAH
23h 40m
1 stop
£665British Airways
Wed, 18 Nov - Wed, 25 Nov
British Airways Logo
17:23 - 16:50
IAH
-
GLA
17h 27m
2 stops
British Airways Logo
11:25 - 19:25
GLA
-
IAH
14h 00m
1 stop
£670British Airways
Sun, 11 Oct - Thu, 15 Oct
American Airlines Logo
13:15 - 10:45
IAH
-
GLA
15h 30m
2 stops
American Airlines Logo
11:30 - 23:59
GLA
-
IAH
18h 29m
2 stops
£671American Airlines
Tue, 10 Nov - Thu, 12 Nov
United Airlines Logo
21:45 - 10:10
IAH
-
GLA
30h 25m
2 stops
United Airlines Logo
14:00 - 08:28
GLA
-
IAH
24h 28m
2 stops
£673United Airlines
Sat, 10 Oct - Thu, 15 Oct
United Airlines Logo
18:05 - 10:10
IAH
-
GLA
34h 05m
1 stop
United Airlines Logo
14:00 - 23:35
GLA
-
IAH
15h 35m
1 stop
£673United Airlines
Sat, 10 Oct - Thu, 15 Oct
Multiple Airlines Logo
15:50 - 14:15
IAH
-
GLA
16h 25m
1 stop
Multiple Airlines Logo
11:30 - 20:00
GLA
-
IAH
14h 30m
1 stop
£674Multiple Airlines
Wed, 30 Dec - Thu, 7 Jan

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

Our best United Airlines deals on Houston George Bush Intcntl Airport to Glasgow Intl Airport flight tickets
United Airlines
10 Oct
IAH21:45Houston George Bush Intcntl
30h 25m
2 stops
GLA10:10Glasgow Intl
15 Oct
GLA14:00Glasgow Intl
24h 28m
2 stops
IAH08:28Houston George Bush Intcntl
£673
United Airlines
10 Oct
IAH18:05Houston George Bush Intcntl
34h 05m
1 stop
GLA10:10Glasgow Intl
15 Oct
GLA14:00Glasgow Intl
15h 35m
1 stop
IAH23:35Houston George Bush Intcntl
£673
United Airlines
16 Sept
IAH07:20Houston George Bush Intcntl
20h 50m
1 stop
GLA10:10Glasgow Intl
22 Sept
GLA14:00Glasgow Intl
14h 30m
1 stop
IAH22:30Houston George Bush Intcntl
£713

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

Our best Iberia deals on Houston George Bush Intcntl Airport to Glasgow Intl Airport flight tickets
Iberia
9 Jan
IAH14:42Houston George Bush Intcntl
41h 53m
2 stops
GLA14:35Glasgow Intl
18 Jan
GLA11:35Glasgow Intl
32h 30m
1 stop
IAH14:05Houston George Bush Intcntl
£687
Iberia
24 Aug
IAH21:05Houston George Bush Intcntl
20h 15m
1 stop
GLA23:20Glasgow Intl
31 Aug
GLA10:00Glasgow Intl
40h 40m
2 stops
IAH20:40Houston George Bush Intcntl
£721
Iberia
30 Jul
IAH15:40Houston George Bush Intcntl
21h 55m
1 stop
GLA19:35Glasgow Intl
3 Aug
GLA10:00Glasgow Intl
38h 59m
2 stops
IAH18:59Houston George Bush Intcntl
£962

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 16 July 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

Cheapest return flight

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 10/11

15:50-10:45

1 stop12h 55m

Glasgow Intl

Thu 12/11

20:20-14:05

1 stop23h 45m

£649

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 10/11

21:40-18:15

1 stop14h 35m

Glasgow Intl

Thu 12/11

20:20-14:05

1 stop23h 45m

£661
Fastest return journey

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 11/10

21:10-16:50

1 stop13h 40m

Glasgow Intl

Fri 16/10

05:50-13:25

1 stop13h 35m

£662

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 10/11

12:10-09:50

2 stops15h 40m

Glasgow Intl

Thu 12/11

09:55-20:00

1 stop16h 05m

£664

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 18/11

16:45-14:15

2 stops15h 30m

Glasgow Intl

Wed 25/11

20:25-14:05

1 stop23h 40m

£665

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 11/10

17:23-16:50

2 stops17h 27m

Glasgow Intl

Thu 15/10

11:25-19:25

1 stop14h 00m

£670

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 10/11

13:15-10:45

2 stops15h 30m

Glasgow Intl

Thu 12/11

11:30-23:59

2 stops18h 29m

£671

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 10/10

21:45-10:10

2 stops30h 25m

Glasgow Intl

Thu 15/10

14:00-08:28

2 stops24h 28m

£673

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 10/10

18:05-10:10

1 stop34h 05m

Glasgow Intl

Thu 15/10

14:00-23:35

1 stop15h 35m

£673

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 30/12

15:50-14:15

1 stop16h 25m

Glasgow Intl

Thu 7/1

11:30-20:00

1 stop14h 30m

£674

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 typical price of a round-trip flight between Houston George Bush Intcntl Airport and Glasgow Intl Airport?

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

In general, March 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 £505. If you’re not able to fly to Glasgow Intl Airport in March, then April is your next best option. Flight prices from Houston George Bush Intcntl Airport to Glasgow Intl Airport during April average around £533.

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

12h 55m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport takes 12h 55m
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

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Glasgow Intl Airport

  • 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 12h 55m.

  • 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 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.

Travelling to a place near Glasgow?

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