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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 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
9:05 pm - 4:50 pm
IAH
-
GLA
13h 45m
1 stop
British Airways Logo
9:30 am - 7:15 pm
GLA
-
IAH
15h 45m
1 stop
$825British Airways
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
1:24 pm - 2:40 pm
IAH
-
GLA
19h 16m
2 stops
British Airways Logo
9:30 am - 7:15 pm
GLA
-
IAH
15h 45m
1 stop
$859British Airways
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
1:24 pm - 2:40 pm
IAH
-
GLA
19h 16m
2 stops
British Airways Logo
8:50 pm - 1:25 pm
GLA
-
IAH
22h 35m
1 stop
$860British Airways
Sun, Sep 20 - Wed, Sep 30
Multiple Airlines Logo
6:46 am - 4:45 pm
IAH
-
GLA
27h 59m
2 stops
Multiple Airlines Logo
8:20 am - 1:55 pm
GLA
-
IAH
35h 35m
2 stops
$870Multiple Airlines
Tue, Apr 14 - Tue, Apr 28
British Airways Logo
3:30 pm - 9:50 am
IAH
-
GLA
12h 20m
1 stop
British Airways Logo
9:30 am - 7:15 pm
GLA
-
IAH
15h 45m
1 stop
$872British Airways
Sun, Sep 20 - Wed, Sep 30
Lufthansa Logo
3:35 pm - 4:40 pm
IAH
-
GLA
19h 05m
1 stop
Lufthansa Logo
9:50 am - 12:14 am
GLA
-
IAH
20h 24m
2 stops
$878Lufthansa
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
3:25 pm - 9:40 am
IAH
-
GLA
12h 15m
1 stop
British Airways Logo
5:55 am - 1:20 pm
GLA
-
IAH
13h 25m
1 stop
$881British Airways
Tue, Apr 21 - Tue, Apr 28
British Airways Logo
1:24 pm - 2:40 pm
IAH
-
GLA
19h 16m
2 stops
British Airways Logo
6:25 am - 7:22 pm
GLA
-
IAH
18h 57m
2 stops
$885British Airways
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
9:05 pm - 4:10 pm
IAH
-
GLA
13h 05m
1 stop
British Airways Logo
7:00 am - 7:20 pm
GLA
-
IAH
18h 20m
1 stop
$890British Airways
Mon, Sep 21 - Thu, Sep 24
British Airways Logo
1:24 pm - 9:50 am
IAH
-
GLA
14h 26m
2 stops
British Airways Logo
6:25 am - 7:22 pm
GLA
-
IAH
18h 57m
2 stops
$897British Airways
Sun, Sep 20 - Wed, Sep 30

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
Sep 20
IAH9:05 pmHouston George Bush Intcntl
13h 45m
1 stop
GLA4:50 pmGlasgow Intl
Sep 30
GLA9:30 amGlasgow Intl
15h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$825
British Airways
Sep 20
IAH1:24 pmHouston George Bush Intcntl
19h 16m
2 stops
GLA2:40 pmGlasgow Intl
Sep 30
GLA9:30 amGlasgow Intl
15h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$859
British Airways
Sep 20
IAH1:24 pmHouston George Bush Intcntl
19h 16m
2 stops
GLA2:40 pmGlasgow Intl
Sep 30
GLA8:50 pmGlasgow Intl
22h 35m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$860

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

Our best Delta deals on Houston George Bush Intcntl Airport to Glasgow Intl Airport flight tickets
Delta
Apr 19
IAH3:25 pmHouston George Bush Intcntl
18h 45m
1 stop
GLA4:10 pmGlasgow Intl
Apr 29
GLA6:00 amGlasgow Intl
13h 20m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$942
Delta
Apr 19
IAH3:25 pmHouston George Bush Intcntl
18h 45m
1 stop
GLA4:10 pmGlasgow Intl
Apr 29
GLA1:30 pmGlasgow Intl
16h 29m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$952

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 March 30, 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

Sun 9/20

9:05 pm-4:50 pm

1 stop13h 45m

Glasgow Intl

Wed 9/30

9:30 am-7:15 pm

1 stop15h 45m

$825

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

1:24 pm-2:40 pm

2 stops19h 16m

Glasgow Intl

Wed 9/30

9:30 am-7:15 pm

1 stop15h 45m

$859

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

1:24 pm-2:40 pm

2 stops19h 16m

Glasgow Intl

Wed 9/30

8:50 pm-1:25 pm

1 stop22h 35m

$860

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 4/14

6:46 am-4:45 pm

2 stops27h 59m

Glasgow Intl

Tue 4/28

8:20 am-1:55 pm

2 stops35h 35m

$870

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

3:30 pm-9:50 am

1 stop12h 20m

Glasgow Intl

Wed 9/30

9:30 am-7:15 pm

1 stop15h 45m

$872

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

3:35 pm-4:40 pm

1 stop19h 05m

Glasgow Intl

Wed 9/30

9:50 am-12:14 am

2 stops20h 24m

$878
Quickest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 4/21

3:25 pm-9:40 am

1 stop12h 15m

Glasgow Intl

Tue 4/28

5:55 am-1:20 pm

1 stop13h 25m

$881

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

1:24 pm-2:40 pm

2 stops19h 16m

Glasgow Intl

Wed 9/30

6:25 am-7:22 pm

2 stops18h 57m

$885

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 9/21

9:05 pm-4:10 pm

1 stop13h 05m

Glasgow Intl

Thu 9/24

7:00 am-7:20 pm

1 stop18h 20m

$890

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

1:24 pm-9:50 am

2 stops14h 26m

Glasgow Intl

Wed 9/30

6:25 am-7:22 pm

2 stops18h 57m

$897

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?

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

You could potentially save up to 31% 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

11h 55m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport takes 11h 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

  • 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 11h 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 $632Free CancellationRating
6.7
7,834 reviews
Search British Airways flights

Traveling to a place near Glasgow?

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

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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