Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Glasgow from $348

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 2/13. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
9:45 pm - 4:35 pm
IAH
-
GLA
12h 50m
1 stop
British Airways Logo
6:25 am - 3:05 pm
GLA
-
IAH
13h 40m
1 stop
$646British Airways
Mon, Mar 2 - Tue, Mar 10
British Airways Logo
9:56 am - 3:50 pm
IAH
-
GLA
23h 54m
2 stops
British Airways Logo
9:10 pm - 1:25 pm
GLA
-
IAH
22h 15m
1 stop
$647British Airways
Tue, Mar 3 - Tue, Mar 31
British Airways Logo
9:56 am - 2:35 pm
IAH
-
GLA
22h 39m
2 stops
British Airways Logo
10:55 am - 11:53 pm
GLA
-
IAH
18h 58m
2 stops
$650British Airways
Tue, Mar 3 - Tue, Mar 31
British Airways Logo
3:50 pm - 10:45 am
IAH
-
GLA
12h 55m
1 stop
British Airways Logo
8:55 am - 2:05 pm
GLA
-
IAH
35h 10m
1 stop
$652British Airways
Tue, Feb 24 - Mon, Mar 2
British Airways Logo
4:57 pm - 2:40 pm
IAH
-
GLA
15h 43m
2 stops
British Airways Logo
10:50 am - 7:15 pm
GLA
-
IAH
14h 25m
1 stop
$660British Airways
Sun, Apr 19 - Wed, Apr 29
KLM Logo
3:30 pm - 10:10 pm
IAH
-
GLA
24h 40m
1 stop
KLM Logo
1:30 pm - 1:15 pm
GLA
-
IAH
29h 45m
1 stop
$662KLM
Tue, Mar 3 - Tue, Mar 31
Delta Logo
3:30 pm - 12:45 pm
IAH
-
GLA
15h 15m
1 stop
Delta Logo
1:25 pm - 1:30 pm
GLA
-
IAH
30h 05m
1 stop
$663Delta
Mon, Feb 23 - Mon, Mar 2
American Airlines Logo
6:16 pm - 4:35 pm
IAH
-
GLA
16h 19m
2 stops
American Airlines Logo
9:50 am - 11:53 pm
GLA
-
IAH
19h 03m
2 stops
$665American Airlines
Mon, Mar 2 - Tue, Mar 10
British Airways Logo
1:16 pm - 9:50 am
IAH
-
GLA
15h 34m
2 stops
British Airways Logo
9:35 am - 10:29 pm
GLA
-
IAH
18h 54m
2 stops
$666British Airways
Tue, Mar 17 - Tue, Apr 14
Delta Logo
4:25 pm - 12:45 pm
IAH
-
GLA
14h 20m
2 stops
Delta Logo
1:25 pm - 1:30 pm
GLA
-
IAH
30h 05m
1 stop
$667Delta
Mon, Feb 23 - Mon, Mar 2

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
Mar 2
IAH9:45 pmHouston George Bush Intcntl
12h 50m
1 stop
GLA4:35 pmGlasgow Intl
Mar 10
GLA6:25 amGlasgow Intl
13h 40m
1 stop
IAH3:05 pmHouston George Bush Intcntl
$646
British Airways
Mar 3
IAH9:56 amHouston George Bush Intcntl
23h 54m
2 stops
GLA3:50 pmGlasgow Intl
Mar 31
GLA9:10 pmGlasgow Intl
22h 15m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$647
British Airways
Mar 3
IAH9:56 amHouston George Bush Intcntl
22h 39m
2 stops
GLA2:35 pmGlasgow Intl
Mar 31
GLA10:55 amGlasgow Intl
18h 58m
2 stops
IAH11:53 pmHouston George Bush Intcntl
$650

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

Our best KLM deals on Houston George Bush Intcntl Airport to Glasgow Intl Airport flight tickets
KLM
Mar 3
IAH3:30 pmHouston George Bush Intcntl
24h 40m
1 stop
GLA10:10 pmGlasgow Intl
Mar 31
GLA1:30 pmGlasgow Intl
29h 45m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$662
KLM
Jan 30
IAH3:30 pmHouston George Bush Intcntl
12h 25m
1 stop
GLA9:55 amGlasgow Intl
Feb 4
GLA10:40 amGlasgow Intl
32h 50m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$760
KLM
Jan 30
IAH12:49 pmHouston George Bush Intcntl
15h 06m
2 stops
GLA9:55 amGlasgow Intl
Feb 4
GLA10:40 amGlasgow Intl
32h 50m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$764

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 January 29, 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

Mon 3/2

9:45 pm-4:35 pm

1 stop12h 50m

Glasgow Intl

Tue 3/10

6:25 am-3:05 pm

1 stop13h 40m

$646

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 3/3

9:56 am-3:50 pm

2 stops23h 54m

Glasgow Intl

Tue 3/31

9:10 pm-1:25 pm

1 stop22h 15m

$647

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 3/3

9:56 am-2:35 pm

2 stops22h 39m

Glasgow Intl

Tue 3/31

10:55 am-11:53 pm

2 stops18h 58m

$650

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 2/24

3:50 pm-10:45 am

1 stop12h 55m

Glasgow Intl

Mon 3/2

8:55 am-2:05 pm

1 stop35h 10m

$652

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 4/19

4:57 pm-2:40 pm

2 stops15h 43m

Glasgow Intl

Wed 4/29

10:50 am-7:15 pm

1 stop14h 25m

$660

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 3/3

3:30 pm-10:10 pm

1 stop24h 40m

Glasgow Intl

Tue 3/31

1:30 pm-1:15 pm

1 stop29h 45m

$662

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 2/23

3:30 pm-12:45 pm

1 stop15h 15m

Glasgow Intl

Mon 3/2

1:25 pm-1:30 pm

1 stop30h 05m

$663

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 3/2

6:16 pm-4:35 pm

2 stops16h 19m

Glasgow Intl

Tue 3/10

9:50 am-11:53 pm

2 stops19h 03m

$665

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 3/17

1:16 pm-9:50 am

2 stops15h 34m

Glasgow Intl

Tue 4/14

9:35 am-10:29 pm

2 stops18h 54m

$666

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 2/23

4:25 pm-12:45 pm

2 stops14h 20m

Glasgow Intl

Mon 3/2

1:25 pm-1:30 pm

1 stop30h 05m

$667

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

The cheapest month to fly to Glasgow Intl Airport from Houston George Bush Intcntl Airport is in April. Flight prices, which tend to average around $635, 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 April, then October is your next best option. Flight prices from Houston George Bush Intcntl Airport to Glasgow Intl Airport during October average around $660.

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

You could potentially save up to 5% 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 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. A reasonable flight in good conditions will take 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 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 $600Free CancellationRating
6.7
7,705 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
Alexandria
Glencoe
Kilmarnock
Dunoon
East Kilbride
Ballachulish
Kinlochleven
Renfrew
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.

An easier way to manage your Glasgow Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/28
Sat 3/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Glasgow

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $389
Flights to London Gatwick Airportfrom $334
Flights to London City Airportfrom $502
Flights to London Stansted Airportfrom $376
Flights to London Luton Airportfrom $375
Flights to Belfast Intl Airportfrom $490
Flights to London Southend Airportfrom $452
Flights to Belfast City Airportfrom $490