How long is the flight from Glasgow to Houston?

For as low as £671, Virgin Atlantic can have you in Houston from Glasgow in 13h 25m. The distance from Glasgow to Houston is about 4560 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Glasgow to Houston round-trip?

Cheapflights users have booked flights from Glasgow to Houston round-trip from £582. Other airlines that can offer you cheap pricing are Virgin Atlantic, from £617, and British Airways, from £621. KLM is priced at 33% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Glasgow to Houston one-way?

The cheapet airlines for a one-way flight from Glasgow to Houston are British Airways (£611), Finnair (£617), and Iberia (£820).

What is the cheapest day to fly from Glasgow to Houston?

Travellers seeking maximum savings on their Glasgow to Houston flight should consider departing on Monday mornings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What are the most popular airlines that fly from Glasgow to Houston?

The most popular airlines flying from Glasgow to Houston are Air France, British Airways and KLM. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Glasgow to Houston?

Thursday flights are generally found to be more expensive for flights from Glasgow to Houston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston.

What is the cheapest month to fly from Glasgow to Houston?

January can be a great time to fly to Houston from Glasgow with a flight ticket averaging about £869. Cheapflights users have found deals in the month of January for as cheap as £614. The most expensive prices can be found in the month of August.

Can I find deals for flights from Glasgow to Houston that include hotel bookings?

Yes. In addition to deals on Glasgow to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Glasgow to Houston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to Houston.

Can I find deals for business class flights from Glasgow to Houston?

Yes. Cheapflights offers flight deals from Glasgow to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£462+ Cheap Flights from Glasgow to Houston

Cheap flight deals from Glasgow to Houston

Round-trip from	£671
One-way from	£462
Popular in	August
Cheapest in	January
Average price	£771

Virgin Atlantic
14/11-30/11
2 total stops
32h 30m total
Glasgow to Houston

Search Deals

28/11
2 total stops
40h 29m total
Glasgow to Houston

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£86 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£39 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Glasgow to Houston

Cheapest flights from Glasgow to Houston
Explore the most affordable flight options available from Glasgow to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Fr 14/1106:05GLA - IAH

1 stop13h 25mVirgin Atlantic

So 30/1115:30IAH - GLA

1 stop19h 05mVirgin Atlantic

Deal found 13/9£671

Di 4/1117:20GLA - IAH

1 stop26h 10mVirgin Atlantic

Do 13/1115:30IAH - GLA

1 stop19h 10mVirgin Atlantic

Deal found 14/9£672

Fr 14/1106:35GLA - IAH

1 stop13h 30mBritish Airways

So 30/1115:50IAH - GLA

1 stop12h 55mBritish Airways

Deal found 14/9£678

Di 7/1016:55GLA - IAH

1 stop26h 20mVirgin Atlantic

So 12/1015:30IAH - GLA

1 stop25h 40mVirgin Atlantic

Deal found 13/9£681

Mo 10/1111:35GLA - IAH

1 stop14h 25mBritish Airways

Mo 17/1121:45IAH - GLA

1 stop12h 50mBritish Airways

Deal found 14/9£687

Fr 26/906:00GLA - IAH

1 stop13h 15mKLM

Mo 6/1015:30IAH - GLA

1 stop34h 40mKLM

Deal found 15/9£691

Mo 3/1106:05GLA - IAH

1 stop13h 25mDelta

Mi 12/1115:30IAH - GLA

1 stop15h 15mDelta

Deal found 14/9£692

So 2/1111:40GLA - IAH

1 stop14h 20mAmerican Airlines

Do 13/1115:50IAH - GLA

1 stop12h 55mAmerican Airlines

Deal found 14/9£692

Mo 10/1106:05GLA - HOU

2 stops23h 41mDelta

Mo 17/1118:53HOU - GLA

2 stops15h 42mDelta

Deal found 15/9£695

Mi 5/1106:05GLA - HOU

2 stops17h 43mDelta

Mi 12/1118:53HOU - GLA

2 stops15h 42mDelta

Deal found 14/9£726

Fr 26/905:50GLA - HOU

2 stops20h 21mMultiple Airlines

Fr 10/1020:11HOU - GLA

2 stops16h 44mMultiple Airlines

Deal found 14/9£818

Fr 19/1209:05GLA - HOU

2 stops20h 41mDelta

So 28/1215:21HOU - GLA

2 stops19h 14mDelta

Deal found 14/9£1,145

Best flights from Glasgow to Houston
Discover carefully curated flight deals from Glasgow to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Fr 14/1106:05GLA - IAH

1 stop13h 25mVirgin Atlantic

So 30/1115:30IAH - GLA

1 stop19h 05mVirgin Atlantic

Deal found 13/9£671

Fr 14/1106:35GLA - IAH

1 stop13h 30mBritish Airways

So 30/1115:50IAH - GLA

1 stop12h 55mBritish Airways

Deal found 14/9£678

Mo 17/1106:05GLA - IAH

1 stop13h 25mDelta

Fr 5/1218:39IAH - GLA

2 stops15h 56mDelta

Deal found 13/9£691

Fr 26/906:00GLA - IAH

1 stop13h 15mKLM

Mo 6/1015:30IAH - GLA

1 stop34h 40mKLM

Deal found 15/9£691

Fr 20/206:35GLA - HOU

2 stops17h 14mAmerican Airlines

Di 24/218:31HOU - GLA

2 stops17h 44mAmerican Airlines

Deal found 13/9£697

Di 7/1016:55GLA - IAH

1 stop26h 20mVirgin Atlantic

So 12/1015:30IAH - GLA

1 stop25h 40mVirgin Atlantic

Deal found 13/9£681

Mo 17/1111:35GLA - IAH

1 stop14h 25mBritish Airways

Fr 5/1215:50IAH - GLA

1 stop11h 45mBritish Airways

Deal found 13/9£687

Di 4/1106:05GLA - IAH

1 stop13h 25mDelta

Do 13/1115:30IAH - GLA

1 stop19h 10mDelta

Deal found 14/9£692

Mo 10/1112:45GLA - IAH

1 stop13h 15mBritish Airways

Mo 17/1115:50IAH - GLA

1 stop12h 00mBritish Airways

Deal found 13/9£687

Fr 26/906:00GLA - IAH

1 stop13h 15mDelta

Mo 6/1016:21IAH - GLA

2 stops17h 49mDelta

Deal found 15/9£692

Mo 3/1106:05GLA - HOU

2 stops17h 43mDelta

Mi 12/1118:53HOU - GLA

2 stops15h 42mDelta

Deal found 14/9£695

Mo 10/1106:05GLA - HOU

2 stops23h 41mDelta

Mo 17/1110:40HOU - GLA

2 stops15h 50mDelta

Deal found 14/9£695

Last-minute flights from Glasgow to Houston
Discover last-minute flight deals from Glasgow to Houston. Data last updated 16 September 2025 and is based on user searches.

Mi 17/908:35GLA - IAH

2 stops15h 34mAer Lingus

So 28/906:20IAH - GLA

2 stops19h 45mAer Lingus

Deal found 13/9£1,109

Fr 26/906:00GLA - IAH

1 stop13h 15mKLM

Mo 6/1015:30IAH - GLA

1 stop34h 40mKLM

Deal found 15/9£691

Fr 26/906:00GLA - IAH

1 stop13h 15mKLM

Fr 10/1015:50IAH - GLA

2 stops14h 55mKLM

Deal found 14/9£710

Fr 26/905:50GLA - IAH

2 stops20h 00mMultiple Airlines

Fr 10/1019:22IAH - GLA

2 stops17h 33mMultiple Airlines

Deal found 14/9£742

Fr 26/920:25GLA - IAH

2 stops27h 48mBritish Airways

Mo 6/1016:47IAH - GLA

2 stops15h 53mBritish Airways

Deal found 15/9£807

Fr 26/905:50GLA - HOU

2 stops20h 21mMultiple Airlines

Fr 10/1020:11HOU - GLA

2 stops16h 44mMultiple Airlines

Deal found 14/9£818

Di 7/1016:55GLA - IAH

1 stop26h 20mVirgin Atlantic

So 12/1017:39IAH - GLA

2 stops23h 31mVirgin Atlantic

Deal found 13/9£681

Di 7/1008:55GLA - IAH

1 stop34h 20mKLM

So 12/1015:30IAH - GLA

1 stop25h 40mKLM

Deal found 15/9£692

Do 16/1010:00GLA - HOU

2 stops28h 29mAmerican Airlines

Di 21/1016:41HOU - GLA

2 stops15h 59mAmerican Airlines

Deal found 16/9£3,108

Fr 17/1008:55GLA - HOU

2 stops20h 05mDelta

Mi 22/1018:44HOU - GLA

2 stops15h 26mDelta

Deal found 16/9£4,450

Fr 17/1013:30GLA - HOU

2 stops15h 30mKLM

Do 23/1010:13HOU - GLA

2 stops15h 57mKLM

Deal found 16/9£4,550

Mi 29/1006:05GLA - HOU

2 stops21h 55mDelta

Mi 5/1118:44HOU - GLA

2 stops15h 51mDelta

Deal found 14/9£695

One-way flights from Glasgow to Houston
Search for one-way flight options from Glasgow to Houston. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Fr 28/1107:00GLA - IAH

2 stops40h 29mMultiple Airlines

Deal found 15/9£462

Fr 28/1116:25GLA - HOU

3 stops37h 21mMultiple Airlines

Deal found 15/9£552

Do 15/109:25GLA - HOU

2 stops42h 21mMultiple Airlines

Deal found 14/9£556

Fr 28/1106:35GLA - IAH

1 stop13h 30mBritish Airways

Deal found 15/9£611

Do 13/1112:45GLA - IAH

1 stop13h 15mFinnair

Deal found 13/9£617

Do 13/1111:30GLA - IAH

2 stops16h 27mMultiple Airlines

Deal found 13/9£628

Fr 28/1118:40GLA - HOU

2 stops35h 17mBritish Airways

Deal found 15/9£721

Fr 28/1116:05GLA - HOU

2 stops33h 45mIberia

Deal found 15/9£820

Fr 28/1111:40GLA - IAH

2 stops16h 17mIberia

Deal found 15/9£1,018

Fly from

Fly to

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fr 14/11

06:05-13:30

1 stop13h 25m

Houston George Bush Intcntl

So 30/11

15:30-16:35

1 stop19h 05m

£671

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fr 14/11

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

So 30/11

15:50-10:45

1 stop12h 55m

£678

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Di 7/10

16:55-13:15

1 stop26h 20m

Houston George Bush Intcntl

So 12/10

15:30-23:10

1 stop25h 40m

£681

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mo 17/11

11:35-20:00

1 stop14h 25m

Houston George Bush Intcntl

Fr 5/12

15:50-09:35

1 stop11h 45m

£687

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mo 10/11

12:45-20:00

1 stop13h 15m

Houston George Bush Intcntl

Mo 17/11

15:50-09:50

1 stop12h 00m

£687

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mo 17/11

06:05-13:30

1 stop13h 25m

Houston George Bush Intcntl

Fr 5/12

18:39-16:35

2 stops15h 56m

£691

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fr 26/9

06:00-13:15

1 stop13h 15m

Houston George Bush Intcntl

Mo 6/10

15:30-08:10

1 stop34h 40m

£691

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Di 4/11

06:05-13:30

1 stop13h 25m

Houston George Bush Intcntl

Do 13/11

15:30-16:40

1 stop19h 10m

£692

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fr 26/9

06:00-13:15

1 stop13h 15m

Houston George Bush Intcntl

Mo 6/10

16:21-16:10

2 stops17h 49m

£692

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mo 3/11

06:05-17:48

2 stops17h 43m

Houston Hobby

Mi 12/11

18:53-16:35

2 stops15h 42m

£695

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 26 results

Best time to book a flight from Glasgow to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Glasgow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow to Houston

What is the cheapest month to book a flight from Glasgow to Houston?

Currently, January is the cheapest month in which you can book a flight from Glasgow to Houston (average of £765). Flying from Glasgow to Houston in July is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GLA to HOU?

Unlike at midday, when flights are generally more expensive, you can save up to 22% on flights from Glasgow to Houston by exploring options for tickets in the afternoon.

Reviews of airlines servicing Houston

Read reviews from past customers who have flown with KLM, Air France, andVirgin Atlantic from Glasgow to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Air France

7.4

Good

1,469 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Virgin Atlantic

7.4

Good

664 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,361 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from Glasgow to Houston?
For as low as £671, Virgin Atlantic can have you in Houston from Glasgow in 13h 25m. The distance from Glasgow to Houston is about 4560 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Glasgow to Houston round-trip?
Cheapflights users have booked flights from Glasgow to Houston round-trip from £582. Other airlines that can offer you cheap pricing are Virgin Atlantic, from £617, and British Airways, from £621. KLM is priced at 33% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Glasgow to Houston one-way?
The cheapet airlines for a one-way flight from Glasgow to Houston are British Airways (£611), Finnair (£617), and Iberia (£820).
Can I find deals for flights from Glasgow to Houston that include hotel bookings?
Yes. In addition to deals on Glasgow to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Glasgow to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to Houston.
Can I find deals for business class flights from Glasgow to Houston?
Yes. Cheapflights offers flight deals from Glasgow to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Glasgow to Houston?
Currently, January is the cheapest month in which you can book a flight from Glasgow to Houston (average of £765). Flying from Glasgow to Houston in July is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Glasgow to Houston

Complete your trip

Houston car hire

Houston Hobby Airport car hire

Houston George Bush Intcntl Airport car hire

College Station Easterwood Field Airport car hire

Beaumont Jefferson County Airport car hire

Top 10 airlines flying from Glasgow to Houston

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£435	Average£645	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Turkish Airlines	Cheapest£477	Average£677	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Finnair	Cheapest£507	Average£600	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£564	Average£588	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£570	Average£764	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£582	Average£816	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£617	Average£843	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£621	Average£777	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air France	Cheapest£643	Average£937	FlexibilityNo cancel fee	On-time77%	Search Air France flights
United Airlines	Cheapest£672	Average£781	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Glasgow to Houston?

When you search for this flight from Glasgow to Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Glasgow to Houston?

Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow to Houston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Glasgow to Houston with no change fees?

Yes, we can. To see specific flights from Glasgow to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Glasgow to Houston become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Houston from Glasgow today and book when prices fit your budget.

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Cheap flights from Glasgow to Houston from £462

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Glasgow to Houston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Glasgow to Houston

Cheapest flights from Glasgow to HoustonExplore the most affordable flight options available from Glasgow to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from Glasgow to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Glasgow to Houston that are best for you.

Best time to book a flight from Glasgow to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Glasgow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Glasgow to Houston

What is the cheapest month to book a flight from Glasgow to Houston?

What is the cheapest time of day to fly from GLA to HOU?

Find hourly flight availability from Glasgow to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

Reviews of airlines servicing Houston

Read reviews from past customers who have flown with KLM, Air France, andVirgin Atlantic from Glasgow to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Glasgow to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Glasgow to Houston?

What are the cheapest airlines flying from Glasgow to Houston round-trip?

What are the cheapest airlines to fly from Glasgow to Houston one-way?

Can I find deals for flights from Glasgow to Houston that include hotel bookings?

How can I find direct flights from Glasgow to Houston?

Can I find deals for business class flights from Glasgow to Houston?

What is the cheapest month to book a flight from Glasgow to Houston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Glasgow to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Glasgow to Houston

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Glasgow to Houston?

Why should you use Cheapflights to find cheap flight tickets from Glasgow to Houston?

Can Cheapflights find flights from Glasgow to Houston with no change fees?

Can Cheapflights notify me if prices for flights from Glasgow to Houston become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Glasgow to Houston
Explore the most affordable flight options available from Glasgow to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.