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Cheap flights from Houston George Bush Intcntl Airport to Glasgow from $309

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 8/1. 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

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
3:50 pm - 10:45 am
IAH
-
GLA
12h 55m
1 stop
British Airways Logo
8:20 pm - 2:05 pm
GLA
-
IAH
23h 45m
1 stop
$873British Airways
Tue, Nov 10 - Thu, Nov 12
British Airways Logo
9:40 pm - 6:15 pm
IAH
-
GLA
14h 35m
1 stop
British Airways Logo
8:20 pm - 2:05 pm
GLA
-
IAH
23h 45m
1 stop
$890British Airways
Tue, Nov 10 - Thu, Nov 12
British Airways Logo
9:10 pm - 4:50 pm
IAH
-
GLA
13h 40m
1 stop
British Airways Logo
5:50 am - 1:25 pm
GLA
-
IAH
13h 35m
1 stop
$891British Airways
Sun, Oct 11 - Fri, Oct 16
American Airlines Logo
12:10 pm - 9:50 am
IAH
-
GLA
15h 40m
2 stops
American Airlines Logo
9:55 am - 8:00 pm
GLA
-
IAH
16h 05m
1 stop
$893American Airlines
Tue, Nov 10 - Thu, Nov 12
British Airways Logo
4:45 pm - 2:15 pm
IAH
-
GLA
15h 30m
2 stops
British Airways Logo
8:25 pm - 2:05 pm
GLA
-
IAH
23h 40m
1 stop
$895British Airways
Wed, Nov 18 - Wed, Nov 25
British Airways Logo
5:23 pm - 4:50 pm
IAH
-
GLA
17h 27m
2 stops
British Airways Logo
11:25 am - 7:25 pm
GLA
-
IAH
14h 00m
1 stop
$901British Airways
Sun, Oct 11 - Thu, Oct 15
American Airlines Logo
1:15 pm - 10:45 am
IAH
-
GLA
15h 30m
2 stops
American Airlines Logo
11:30 am - 11:59 pm
GLA
-
IAH
18h 29m
2 stops
$903American Airlines
Tue, Nov 10 - Thu, Nov 12
United Airlines Logo
9:45 pm - 10:10 am
IAH
-
GLA
30h 25m
2 stops
United Airlines Logo
2:00 pm - 8:28 am
GLA
-
IAH
24h 28m
2 stops
$905United Airlines
Sat, Oct 10 - Thu, Oct 15
United Airlines Logo
6:05 pm - 10:10 am
IAH
-
GLA
34h 05m
1 stop
United Airlines Logo
2:00 pm - 11:35 pm
GLA
-
IAH
15h 35m
1 stop
$906United Airlines
Sat, Oct 10 - Thu, Oct 15
Multiple Airlines Logo
3:50 pm - 2:15 pm
IAH
-
GLA
16h 25m
1 stop
Multiple Airlines Logo
11:30 am - 8:00 pm
GLA
-
IAH
14h 30m
1 stop
$907Multiple Airlines
Wed, Dec 30 - Thu, Jan 7

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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
Oct 10
IAH9:45 pmHouston George Bush Intcntl
30h 25m
2 stops
GLA10:10 amGlasgow Intl
Oct 15
GLA2:00 pmGlasgow Intl
24h 28m
2 stops
IAH8:28 amHouston George Bush Intcntl
$905
United Airlines
Oct 10
IAH6:05 pmHouston George Bush Intcntl
34h 05m
1 stop
GLA10:10 amGlasgow Intl
Oct 15
GLA2:00 pmGlasgow Intl
15h 35m
1 stop
IAH11:35 pmHouston George Bush Intcntl
$906
United Airlines
Sep 16
IAH7:20 amHouston George Bush Intcntl
20h 50m
1 stop
GLA10:10 amGlasgow Intl
Sep 22
GLA2:00 pmGlasgow Intl
14h 30m
1 stop
IAH10:30 pmHouston George Bush Intcntl
$960

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
Jan 9
IAH2:42 pmHouston George Bush Intcntl
41h 53m
2 stops
GLA2:35 pmGlasgow Intl
Jan 18
GLA11:35 amGlasgow Intl
32h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$924
Iberia
Aug 24
IAH9:05 pmHouston George Bush Intcntl
20h 15m
1 stop
GLA11:20 pmGlasgow Intl
Aug 31
GLA10:00 amGlasgow Intl
40h 40m
2 stops
IAH8:40 pmHouston George Bush Intcntl
$970
Iberia
Jul 30
IAH3:40 pmHouston George Bush Intcntl
21h 55m
1 stop
GLA7:35 pmGlasgow Intl
Aug 3
GLA10:00 amGlasgow Intl
38h 59m
2 stops
IAH6:59 pmHouston George Bush Intcntl
$1,294

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 16, 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 round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/10

3:50 pm-10:45 am

1 stop12h 55m

Glasgow Intl

Thu 11/12

8:20 pm-2:05 pm

1 stop23h 45m

$873

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/10

9:40 pm-6:15 pm

1 stop14h 35m

Glasgow Intl

Thu 11/12

8:20 pm-2:05 pm

1 stop23h 45m

$890
Quickest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 10/11

9:10 pm-4:50 pm

1 stop13h 40m

Glasgow Intl

Fri 10/16

5:50 am-1:25 pm

1 stop13h 35m

$891

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/10

12:10 pm-9:50 am

2 stops15h 40m

Glasgow Intl

Thu 11/12

9:55 am-8:00 pm

1 stop16h 05m

$893

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 11/18

4:45 pm-2:15 pm

2 stops15h 30m

Glasgow Intl

Wed 11/25

8:25 pm-2:05 pm

1 stop23h 40m

$895

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 10/11

5:23 pm-4:50 pm

2 stops17h 27m

Glasgow Intl

Thu 10/15

11:25 am-7:25 pm

1 stop14h 00m

$901

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/10

1:15 pm-10:45 am

2 stops15h 30m

Glasgow Intl

Thu 11/12

11:30 am-11:59 pm

2 stops18h 29m

$903

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 10/10

9:45 pm-10:10 am

2 stops30h 25m

Glasgow Intl

Thu 10/15

2:00 pm-8:28 am

2 stops24h 28m

$905

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 10/10

6:05 pm-10:10 am

1 stop34h 05m

Glasgow Intl

Thu 10/15

2:00 pm-11:35 pm

1 stop15h 35m

$906

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 12/30

3:50 pm-2:15 pm

1 stop16h 25m

Glasgow Intl

Thu 1/7

11:30 am-8:00 pm

1 stop14h 30m

$907

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to Glasgow Intl Airport from Houston George Bush Intcntl Airport is in March. Flight prices, which tend to average around $680, are often lower during this time because this is during the off-season. 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 $717.

Can stopping save me money on Houston George Bush Intcntl Airport to Glasgow Intl Airport flights?

You could potentially save up to 39% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Glasgow Intl Airport flight.

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 round-trip 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. A reasonable flight in good conditions will take 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 are updated 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 travel and health documents you'll need for your trip to Glasgow Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Glasgow Intl Airport. It is always advisable to seek 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 $635Free CancellationRating
6.7
8,119 reviews
Search British Airways flights

Traveling to a place near Glasgow?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Glasgow. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Houston to Glasgow flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Houston and Glasgow by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Houston to Glasgow flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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