What is the cheapest airline that flies from Houston to Glasgow?

British Airways is the most popular carrier operating from Houston to Glasgow

What airlines fly to Glasgow?

British Airways, United Airlines and Delta are the top three most popular airlines that fly to Glasgow from Houston according to our data. British Airways is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Glasgow. Keep in mind that there are 4 different airlines that fly to Glasgow on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Houston to Glasgow?

Prices for flights from Houston to Glasgow are updated daily.

How many operators does momondo search for flights from Houston to Glasgow?

There are 2 operators available for flights from Houston to Glasgow as of September 2026.

How old do you have to be to fly from Houston to Glasgow?

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 to Glasgow.

What documentation or ID do you need to fly to Glasgow?

The necessary travel and health documents for your Glasgow 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.

$447 Cheap Flights from Houston to Glasgow in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Glasgow

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:50 pm - 1:05 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

15h 15m1 stop London Heathrow

10:55 am - 7:55 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

15h 00m1 stop London Heathrow

$716British Airways

Tue, Feb 23 - Tue, Mar 2

3:30 pm - 1:15 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

15h 45m1 stop London Heathrow

10:50 am - 7:20 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

14h 30m1 stop London Heathrow

$717British Airways

Tue, Sep 29 - Wed, Oct 14

9:10 pm - 7:35 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

16h 25m1 stop London Heathrow

5:45 am - 3:05 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

14h 20m1 stop London Heathrow

$717American Airlines

Tue, Oct 20 - Wed, Oct 28

9:10 pm - 6:45 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

15h 35m1 stop London Heathrow

5:55 am - 1:25 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

13h 30m1 stop London Heathrow

$717British Airways

Wed, Oct 7 - Tue, Oct 13

9:05 pm - 6:40 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

15h 35m1 stop London Heathrow

7:30 pm - 1:25 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

23h 55m1 stop London Heathrow

$717British Airways

Tue, Sep 29 - Tue, Oct 13

3:30 pm - 9:40 amIAH Houston George Bush Intcntl-GLA Glasgow Intl

12h 10m1 stop London Heathrow

7:30 pm - 1:25 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

23h 55m1 stop London Heathrow

$717British Airways

Tue, Oct 13 - Tue, Oct 20

3:30 pm - 9:40 amIAH Houston George Bush Intcntl-GLA Glasgow Intl

12h 10m1 stop London Heathrow

5:55 am - 7:20 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

19h 25m1 stop London Heathrow

$717British Airways

Tue, Oct 6 - Tue, Oct 13

9:05 pm - 7:35 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

16h 30m1 stop London Heathrow

7:40 pm - 1:25 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

23h 45m1 stop London Heathrow

$717British Airways

Tue, Sep 29 - Wed, Oct 14

7:02 pm - 4:45 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

15h 43m2 stops Dallas/Fort Worth London Heathrow

11:40 am - 3:05 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

32h 25m1 stop London Heathrow

$722Iberia

Tue, Oct 20 - Wed, Oct 28

1:22 pm - 10:50 amIAH Houston George Bush Intcntl-GLA Glasgow Intl

15h 28m2 stops Philadelphia London Heathrow

7:10 am - 7:55 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

18h 45m1 stop London Heathrow

$730American Airlines

Tue, Feb 23 - Tue, Mar 2

Cheap last minute flights

Enter your travel dates to find the best prices.

3:30 pm - 9:50 amIAH Houston George Bush Intcntl-GLA Glasgow Intl

12h 20m1 stop London Heathrow

7:40 pm - 1:25 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

23h 45m1 stop London Heathrow

$717British Airways

Sun, Sep 20 - Wed, Sep 30

3:30 pm - 7:35 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

22h 05m1 stop London Heathrow

6:25 am - 7:15 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

18h 50m1 stop London Heathrow

$727British Airways

Sun, Sep 20 - Wed, Sep 30

8:10 pm - 6:45 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

16h 35m2 stops Dallas/Fort Worth London Heathrow

9:30 am - 7:24 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

15h 54m2 stops London Heathrow Charlotte Douglas

$732American Airlines

Sun, Sep 20 - Wed, Sep 30

7:03 pm - 4:50 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

15h 47m2 stops Dallas/Fort Worth London Heathrow

9:30 am - 9:36 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

18h 06m2 stops London Heathrow Charlotte Douglas

$732American Airlines

Sun, Sep 20 - Wed, Sep 30

8:10 pm - 6:45 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

16h 35m2 stops Dallas/Fort Worth London Heathrow

6:25 am - 6:05 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

17h 40m2 stops London Heathrow Chicago O'Hare Intl

$732American Airlines

Sun, Sep 20 - Wed, Sep 30

9:05 pm - 6:45 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

15h 40m1 stop London Heathrow

9:30 am - 11:59 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

20h 29m2 stops London Heathrow Chicago O'Hare Intl

$736British Airways

Sun, Sep 20 - Wed, Sep 30

9:05 pm - 6:45 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

15h 40m1 stop London Heathrow

6:25 am - 11:59 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

23h 34m2 stops London Heathrow Chicago O'Hare Intl

$736British Airways

Sun, Sep 20 - Wed, Sep 30

9:05 pm - 9:25 pmIAH Houston George Bush Intcntl-GLA Glasgow Intl

18h 20m1 stop London Heathrow

9:30 am - 11:59 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

20h 29m2 stops London Heathrow Chicago O'Hare Intl

$755British Airways

Sun, Sep 20 - Wed, Sep 30

3:30 pm - 9:50 amIAH Houston George Bush Intcntl-GLA Glasgow Intl

12h 20m1 stop London Heathrow

7:40 pm - 1:25 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

23h 45m1 stop London Heathrow

$1,026British Airways

Sun, Sep 20 - Wed, Sep 30

10:46 am - 9:50 amIAH Houston George Bush Intcntl-GLA Glasgow Intl

17h 04m2 stops Miami London Heathrow

9:30 am - 7:15 pmGLA Glasgow Intl-IAH Houston George Bush Intcntl

15h 45m1 stop London Heathrow

$1,049British Airways

Sun, Sep 20 - Wed, Sep 30

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American Airlines flights from Houston to Glasgow

Our best American Airlines deals on Houston to Glasgow flight tickets

American Airlines

Feb 23

IAH1:22 pmHouston George Bush Intcntl

15h 28m

2 stops

GLA10:50 amGlasgow Intl

Mar 2

GLA7:10 amGlasgow Intl

18h 45m

1 stop

IAH7:55 pmHouston George Bush Intcntl

$730

American Airlines

Oct 6

HOU8:24 pmHouston Hobby

16h 16m

2 stops

GLA6:40 pmGlasgow Intl

Oct 13

GLA1:05 pmGlasgow Intl

16h 44m

2 stops

HOU11:49 pmHouston Hobby

$732

American Airlines

Nov 23

IAH2:01 pmHouston George Bush Intcntl

17h 04m

2 stops

GLA1:05 pmGlasgow Intl

Dec 1

GLA7:10 amGlasgow Intl

18h 45m

1 stop

IAH7:55 pmHouston George Bush Intcntl

$751

British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets

British Airways

Feb 23

IAH3:50 pmHouston George Bush Intcntl

15h 15m

1 stop

GLA1:05 pmGlasgow Intl

Mar 2

GLA10:55 amGlasgow Intl

15h 00m

1 stop

IAH7:55 pmHouston George Bush Intcntl

$716

British Airways

Sep 23

IAH3:30 pmHouston George Bush Intcntl

12h 50m

1 stop

GLA10:20 amGlasgow Intl

Oct 6

GLA7:00 amGlasgow Intl

18h 20m

1 stop

IAH7:20 pmHouston George Bush Intcntl

$717

British Airways

Sep 20

IAH3:30 pmHouston George Bush Intcntl

22h 05m

1 stop

GLA7:35 pmGlasgow Intl

Sep 30

GLA6:25 amGlasgow Intl

18h 50m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$727

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Tue 2/23

3:50 pm-1:05 pm

1 stop15h 15m

Glasgow Intl

Tue 3/2

10:55 am-7:55 pm

1 stop15h 00m

$716

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Tue 9/29

3:30 pm-1:15 pm

1 stop15h 45m

Glasgow Intl

Wed 10/14

10:50 am-7:20 pm

1 stop14h 30m

$717

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Tue 10/20

9:10 pm-7:35 pm

1 stop16h 25m

Glasgow Intl

Wed 10/28

5:45 am-3:05 pm

1 stop14h 20m

$717

Quickest round-trip

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Wed 10/7

9:10 pm-6:45 pm

1 stop15h 35m

Glasgow Intl

Tue 10/13

5:55 am-1:25 pm

1 stop13h 30m

$717

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Tue 9/29

9:05 pm-6:40 pm

1 stop15h 35m

Glasgow Intl

Tue 10/13

7:30 pm-1:25 pm

1 stop23h 55m

$717

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Tue 10/13

3:30 pm-9:40 am

1 stop12h 10m

Glasgow Intl

Tue 10/20

7:30 pm-1:25 pm

1 stop23h 55m

$717

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Tue 10/6

3:30 pm-9:40 am

1 stop12h 10m

Glasgow Intl

Tue 10/13

5:55 am-7:20 pm

1 stop19h 25m

$717

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Tue 9/29

9:05 pm-7:35 pm

1 stop16h 30m

Glasgow Intl

Wed 10/14

7:40 pm-1:25 pm

1 stop23h 45m

$717

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Tue 10/20

7:02 pm-4:45 pm

2 stops15h 43m

Glasgow Intl

Wed 10/28

11:40 am-3:05 pm

1 stop32h 25m

$722

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Tue 2/23

1:22 pm-10:50 am

2 stops15h 28m

Glasgow Intl

Tue 3/2

7:10 am-7:55 pm

1 stop18h 45m

$730

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Glasgow

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

Prices

Airlines

What is the typical price of a round-trip flight between Houston and Glasgow?

Prices are currently low for flights on this route.

Typical prices usually range from $897 to $1,152.
The lowest price recently found on this route was $716.

What is the cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of January, then departing from Houston during the month March is also very affordable. Most momondo users find prices during this month for around $695.

Cheap Houston to Glasgow flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Glasgow

Best Price Found	$447
Fastest flight time	12h 40m
Direct flights	None

The best one-way flight to Glasgow from Houston in the past 72 hours is $447. The best round-trip flight deal from Houston to Glasgow found on momondo in the last 72 hours is $716.

The fastest flight from Houston to Glasgow takes 12h 40m

There are no direct flights from Houston to Glasgow. There are no popular flight routes from Houston to Glasgow.

Search flight deals

Frequently asked questions about flying from Houston to Glasgow

How far is Houston to Glasgow by plane?
A flight from Houston to Glasgow will travel around 4580.4 mi. 12h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston to Glasgow?
Prices for flights from Houston to Glasgow are updated daily.
How many operators does momondo search for flights from Houston to Glasgow?
There are 2 operators available for flights from Houston to Glasgow as of September 2026.
How old do you have to be to fly from Houston to Glasgow?
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 to Glasgow.
What documentation or ID do you need to fly to Glasgow?
The necessary travel and health documents for your Glasgow 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.

Best airlines flying from Houston to Glasgow

Compare and see reviews for airlines that fly from Houston to Glasgow with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $632	Free Cancellation	Rating 7.8 8,569 reviews	Search Delta flights
British Airways	PriceFrom $635	Free Cancellation	Rating 6.7 8,220 reviews	Search British Airways flights
United Airlines	PriceFrom $809	Free Cancellation	Rating 7.4 10,213 reviews	Search United Airlines flights
American Airlines	PriceFrom $813	Free Cancellation	Rating 7.1 12,053 reviews	Search American Airlines flights

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?

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Glasgow from Houston.

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

Yes. momondo can track prices for Houston to Glasgow flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Glasgow trip

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Cheap flights from Houston to Glasgow from $447

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 to Glasgow departing on 12/21. 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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American Airlines flights from Houston to Glasgow

Our best American Airlines deals on Houston to Glasgow flight tickets

British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets

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How to get the cheapest flight ticket from Houston to Glasgow

What is the typical price of a round-trip flight between Houston and Glasgow?

What is the cheapest month to fly to Glasgow?

What is the cheapest airline that flies from Houston to Glasgow?

What airlines fly to Glasgow?

Cheap Houston to Glasgow flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston to Glasgow

Best airlines flying from Houston to Glasgow

Compare and see reviews for airlines that fly from Houston to Glasgow with momondo

Why use momondo?

An easier way to manage your Glasgow 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Glasgow

Airports listed have a maximum distance of 27.7 mi from Glasgow

Fly your favorite airline to Glasgow

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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Popular flights according to clicks in the last 7 days on momondo

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