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Cheap flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport from £244

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GLA
4 Feb — 11 Feb1
1 adult

The best prices from Houston George Bush Intcntl to Glasgow Intl are usually found in November or October, booked 16 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from George Bush Intcntl to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Glasgow Intl (GLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 January 2025.

Round-trip from

£493

One-way from

£244

Popular in

June

Cheapest in

November

Average price

£576
3/3-13/3
  • 3/3-13/3
  • 2 total stops
  • 26h 25m total
  • Houston to Glasgow
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25/2
  • 25/2
  • 2 total stops
  • 16h 31m total
  • Houston to Glasgow
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£141 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from George Bush Intcntl to Glasgow Intl

Cheapest flights from George Bush Intcntl to Glasgow Intl
Explore the most affordable flight options available from George Bush Intcntl to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 January 2025.

Mon 3/321:45IAH - GLA
1 stop12h 50mMultiple Airlines
Thu 13/306:35GLA - IAH
1 stop13h 35mMultiple Airlines
Deal found 28/1£493
Wed 26/215:55IAH - GLA
1 stop12h 25mBritish Airways
Wed 5/305:55GLA - IAH
1 stop14h 15mBritish Airways
Deal found 27/1£494
Mon 3/321:45IAH - GLA
1 stop12h 50mFinnair
Thu 13/306:35GLA - IAH
2 stops20h 50mFinnair
Deal found 28/1£501
Wed 26/218:20IAH - GLA
2 stops15h 30mAmerican Airlines
Wed 5/305:55GLA - IAH
1 stop14h 15mAmerican Airlines
Deal found 27/1£502
Mon 10/315:10IAH - GLA
2 stops16h 30mDelta
Wed 19/309:05GLA - IAH
1 stop34h 30mDelta
Deal found 28/1£528
Mon 10/221:45IAH - GLA
1 stop12h 50mIberia
Mon 24/212:40GLA - IAH
1 stop31h 30mIberia
Deal found 29/1£560
Tue 11/317:30IAH - GLA
1 stop13h 50mLufthansa
Thu 13/306:00GLA - IAH
1 stop14h 40mLufthansa
Deal found 28/1£625
Sun 4/506:20IAH - GLA
2 stops19h 45mAer Lingus
Wed 7/508:35GLA - IAH
2 stops20h 32mAer Lingus
Deal found 28/1£688
Sat 10/515:20IAH - GLA
1 stop34h 50mKLM
Sun 18/506:00GLA - IAH
1 stop13h 25mKLM
Deal found 28/1£737

Find flights from George Bush Intcntl to Glasgow Intl within your budget

Customise your flight search to find flights from George Bush Intcntl to Glasgow Intl 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, Cheapflights users made 858,174 searches. Data last updated 30 January 2025.

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Fly to

Any airport

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 3/3

21:45-16:35

1 stop12h 50m

Glasgow Intl

Thu 13/3

06:35-15:10

1 stop13h 35m

£493

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 26/2

15:55-10:20

1 stop12h 25m

Glasgow Intl

Wed 5/3

05:55-14:10

1 stop14h 15m

£494

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 3/3

21:45-16:35

1 stop12h 50m

Glasgow Intl

Thu 13/3

06:35-22:25

2 stops20h 50m

£501

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 26/2

18:20-15:50

2 stops15h 30m

Glasgow Intl

Wed 5/3

05:55-14:10

1 stop14h 15m

£502

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 10/3

15:10-12:40

2 stops16h 30m

Glasgow Intl

Wed 19/3

09:05-14:35

1 stop34h 30m

£528

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 10/2

21:45-16:35

1 stop12h 50m

Glasgow Intl

Mon 24/2

12:40-14:10

1 stop31h 30m

£560

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/3

17:30-12:20

1 stop13h 50m

Glasgow Intl

Thu 13/3

06:00-15:40

1 stop14h 40m

£625

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 4/5

06:20-08:05

2 stops19h 45m

Glasgow Intl

Wed 7/5

08:35-23:07

2 stops20h 32m

£688

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 10/5

15:20-08:10

1 stop34h 50m

Glasgow Intl

Sun 18/5

06:00-13:25

1 stop13h 25m

£737

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 25/2

11:24-09:55

2 stops16h 31m

£244

Flights are sorted by cheapest return flights first.

Deals found on 28/1

Showing 1-10 of 13 results
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Best time to book a flight from George Bush Intcntl to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from George Bush Intcntl 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.

Travel insights for flights from George Bush Intcntl to Glasgow Intl

Get recent, data-driven insights about flights from George Bush Intcntl to Glasgow Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport?

Use this chart to determine the optimal time to book a return flight from George Bush Intcntl to Glasgow Intl. Price data was last updated on 24 January 2025.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport (average of £97). Flying from Houston George Bush Intcntl Airport to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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.

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow Intl Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow Intl. Reviews last updated 30 January 2025.
Delta
8.0
Very Good
8,456 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,456 reviews
Delta
8.0
Very Good
8,456 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,335 reviews
Delta
8.0
Very Good
8,456 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,456 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,456 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus
7.1
Good
1,077 reviews
Delta
8.0
Very Good
8,456 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Glasgow Intl Airport round-trip?

    Currently priced at £494, British Airways will fly you from Houston George Bush Intcntl Airport to Glasgow Intl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and American Airlines - these airlines can fly you to your destination from £501 and £502, respectively. British Airways is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Glasgow Intl Airport one-way?

    One-way options have recently been found by users for as low as £302 on Finnair. Other airlines that offer cheap prices include British Airways from £425 and American Airlines from £434 one-way.

  • Can I find deals for flights from George Bush Intcntl to Glasgow Intl that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Glasgow Intl?

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

  • Can I find deals for business class flights from George Bush Intcntl to Glasgow Intl?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Glasgow Intl 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 Houston George Bush Intcntl Airport to Glasgow Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport (average of £97). Flying from Houston George Bush Intcntl Airport to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Paisley
Kilmarnock
East Kilbride
Renfrew
Dumbarton
Arrochar
Dunoon
Largs
Alexandria
Balloch
Ballachulish
Clydebank
Inveraray
Helensburgh
Rothesay
Tarbert

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Top airline flying from George Bush Intcntl to Glasgow Intl

Discover the top airline that operate flights from George Bush Intcntl to Glasgow Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 January 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£471Average£555FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from George Bush Intcntl to Glasgow Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Glasgow Intl become cheaper?

Yes, Cheapflights offers price alerts on George Bush Intcntl to Glasgow Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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