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Cheap flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport from £319

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GLA
9 Mar — 16 Mar1
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 4 March 2025.

Round-trip from

£520

One-way from

£319

Popular in

July

Cheapest in

November

Average price

£616
British Airways
  • British Airways
  • 17/3-24/3
  • 2 total stops
  • 25h 30m total
  • Houston to Glasgow
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British Airways
  • British Airways
  • 14/3
  • 2 total stops
  • 41h 48m total
  • Houston to Glasgow
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£173 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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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 4 March 2025.

Mon 24/1121:45IAH - GLA
1 stop12h 50mFinnair
Wed 3/1219:20GLA - IAH
1 stop24h 50mFinnair
Deal found 3/3£511
Tue 25/1115:55IAH - GLA
1 stop15h 00mBritish Airways
Wed 3/1219:20GLA - IAH
1 stop24h 50mBritish Airways
Deal found 3/3£520
Sat 19/418:05IAH - GLA
2 stops16h 50mAmerican Airlines
Tue 6/509:15GLA - IAH
2 stops17h 48mAmerican Airlines
Deal found 4/3£532
Sat 19/415:35IAH - GLA
1 stop14h 45mLufthansa
Tue 6/513:10GLA - IAH
1 stop30h 25mLufthansa
Deal found 4/3£567
Sun 18/507:00IAH - GLA
2 stops20h 55mMultiple Airlines
Thu 12/613:45GLA - IAH
3 stops40h 30mMultiple Airlines
Deal found 2/3£687
Fri 5/915:40IAH - GLA
2 stops18h 30mDelta
Tue 9/906:00GLA - IAH
2 stops18h 14mDelta
Deal found 3/3£796
Sat 10/510:40IAH - GLA
2 stops16h 10mAer Lingus
Fri 16/515:55GLA - IAH
2 stops27h 40mAer Lingus
Deal found 3/3£872
Sun 7/915:20IAH - GLA
1 stop15h 40mKLM
Tue 9/906:00GLA - IAH
2 stops18h 14mKLM
Deal found 3/3£917
Sat 3/515:25IAH - GLA
1 stop13h 50mIberia
Wed 14/507:00GLA - IAH
2 stops20h 03mIberia
Deal found 3/3£3,200

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 4 March 2025.

Fly from

George Bush Intcntl

Fly to

Glasgow Intl

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 17/3

16:55-09:50

1 stop11h 55m

Glasgow Intl

Mon 24/3

06:35-15:10

1 stop13h 35m

£520

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 19/4

18:05-16:55

2 stops16h 50m

Glasgow Intl

Tue 6/5

09:15-21:03

2 stops17h 48m

£532

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 19/4

15:35-12:20

1 stop14h 45m

Glasgow Intl

Tue 6/5

13:10-13:35

1 stop30h 25m

£567

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 18/5

07:00-09:55

2 stops20h 55m

Glasgow Intl

Thu 12/6

13:45-00:15

3 stops40h 30m

£687

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 10/5

10:40-08:50

2 stops16h 10m

Glasgow Intl

Fri 16/5

15:55-13:35

2 stops27h 40m

£872

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 3/5

15:25-11:15

1 stop13h 50m

Glasgow Intl

Wed 14/5

07:00-21:03

2 stops20h 03m

£3,200

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Fri 25/4

21:00-16:40

1 stop13h 40m

Glasgow Intl

Mon 5/5

15:25-19:15

1 stop33h 50m

£3,519

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Fri 14/3

19:52-18:40

2 stops41h 48m

£319

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Fri 14/3

22:21-12:50

3 stops57h 29m

£329

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Fri 14/3

16:25-16:35

1 stop19h 10m

£367

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 11 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 28 February 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 4 March 2025.
KLM
7.8
Good
1,322 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

KLM
7.8
Good
1,322 reviews
KLM
7.8
Good
1,322 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Finnair
7.6
Good
1,271 reviews
KLM
7.8
Good
1,322 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Virgin Atlantic
7.4
Good
644 reviews
KLM
7.8
Good
1,322 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,322 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Aer Lingus
7.0
Good
1,063 reviews
KLM
7.8
Good
1,322 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 £520, 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 American Airlines and Lufthansa - these airlines can fly you to your destination from £532 and £567, respectively. British Airways is priced at 25% 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 £319 on British Airways. Other airlines that offer cheap prices include Virgin Atlantic from £367 and KLM from £4,393 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
Balloch
Ballachulish
Inveraray
Clydebank
Rothesay
Helensburgh
Alexandria
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 4 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£463Average£566FlexibilityNo 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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