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Glasgow Intl

$404+ Cheap flights from George Bush Intcntl (IAH) to Glasgow Intl (GLA)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GLA
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$663
(American Airlines)

One-way from

$404
(Expedia)

Popular in

July

Cheapest in

November

Average price

$779
Provider with most accurate pricing for Houston George Bush Intcntl-Glasgow Intl flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Glasgow Intl flights.
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From Houston George Bush Intcntl to Glasgow Intl
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One-way flight from Houston George Bush Intcntl to Glasgow Intl
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Highest demand for flights based on searches. 23% potential increase in price ($278 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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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 March 3, 2025.

This Finnair deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:00 pmIAH - GLA
1 stop16h 45mFinnair
Tue 10/79:20 pmGLA - IAH
1 stop22h 25mFinnair
Deal found 3/2$598
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:39 pmIAH - GLA
2 stops15h 46mAmerican Airlines
Tue 10/78:45 amGLA - IAH
1 stop16h 30mAmerican Airlines
Deal found 3/2$613
This oojo deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:39 pmIAH - GLA
2 stops15h 46mBritish Airways
Tue 10/78:45 amGLA - IAH
2 stops18h 41mBritish Airways
Deal found 3/2$623
This Lufthansa deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/193:35 pmIAH - GLA
1 stop14h 45mLufthansa
Tue 5/61:10 pmGLA - IAH
1 stop30h 25mLufthansa
Deal found 3/3$718
This Mytrip deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/187:00 amIAH - GLA
2 stops20h 55mMultiple Airlines
Thu 6/121:45 pmGLA - IAH
3 stops40h 30mMultiple Airlines
Deal found 3/2$869
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:40 pmIAH - GLA
2 stops18h 30mDelta
Tue 9/96:00 amGLA - IAH
2 stops18h 14mDelta
Deal found 3/3$1,007
This Cheapflightsfares deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:40 amIAH - GLA
2 stops16h 10mAer Lingus
Fri 5/163:55 pmGLA - IAH
2 stops27h 40mAer Lingus
Deal found 3/3$1,103
This Air France deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:20 pmIAH - GLA
1 stop15h 40mKLM
Tue 9/96:00 amGLA - IAH
2 stops18h 14mKLM
Deal found 3/3$1,161

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

Customize 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 2,558,603 searches. Data last updated March 3, 2025.

Fly from

George Bush Intcntl

Fly to

Glasgow Intl

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 3/17

4:55 pm-9:50 am

1 stop11h 55m

Glasgow Intl

Mon 3/24

6:35 am-3:10 pm

1 stop13h 35m

$658

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 4/19

1:02 pm-9:20 am

2 stops14h 18m

Glasgow Intl

Tue 5/6

10:55 am-10:44 pm

2 stops17h 49m

$673

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 4/19

3:35 pm-12:20 pm

1 stop14h 45m

Glasgow Intl

Tue 5/6

1:10 pm-1:35 pm

1 stop30h 25m

$718

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 5/18

7:00 am-9:55 am

2 stops20h 55m

Glasgow Intl

Thu 6/12

1:45 pm-12:15 am

3 stops40h 30m

$869

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 5/10

10:40 am-8:50 am

2 stops16h 10m

Glasgow Intl

Fri 5/16

3:55 pm-1:35 pm

2 stops27h 40m

$1,103

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 4/28

9:00 pm-4:45 pm

1 stop13h 45m

Glasgow Intl

Fri 5/9

5:00 pm-7:15 pm

1 stop32h 15m

$4,183

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Fri 3/14

7:52 pm-6:40 pm

2 stops41h 48m

$404

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Fri 3/14

10:21 pm-12:50 pm

3 stops57h 29m

$416

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Fri 3/14

4:25 pm-4:35 pm

1 stop19h 10m

$465

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 6/25

3:35 pm-12:25 pm

1 stop14h 50m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 11 results
1
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Compare providers for flights from George Bush Intcntl to Glasgow Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Glasgow Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Glasgow Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Glasgow Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Glasgow Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Glasgow Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Glasgow Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from George Bush Intcntl to Glasgow Intl. Price data was last updated on February 28, 2025.

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport (average of $664). Flying from Houston George Bush Intcntl Airport to Glasgow Intl Airport in June is currently the most expensive (average of $1,183). 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 IAH to GLA?

Find hourly flight availability from George Bush Intcntl to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport by exploring options for tickets at noon.

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 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 1.3 in.

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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 3, 2025.
KLM
7.8
Good
1,323 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

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
1,323 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

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
1,323 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

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
1,323 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

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
1,323 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

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
1,064 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

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?

    According to our current data, American Airlines ($663), British Airways ($664), and Lufthansa ($718) offers the cheapest pricing from Houston George Bush Intcntl Airport to Glasgow Intl Airport. American Airlines is currently priced 25% below the average price you’ll pay for this route.

  • 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 $404 on British Airways. Other airlines that offer cheap prices include Virgin Atlantic from $465 and Lufthansa from $513 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 vacation 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport (average of $664). Flying from Houston George Bush Intcntl Airport to Glasgow Intl Airport in June is currently the most expensive (average of $1,183). 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

Traveling 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
Dunoon

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Alternative routes for George Bush Intcntl to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Glasgow Intl flights

Top 5 airlines flying from George Bush Intcntl to Glasgow Intl

Discover the top 5 airlines 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 2,558,603 searches. Data last updated March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$592Average$861FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$601Average$952FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$691Average$1,072FlexibilityNo cancel feeOn-time71%
KLMCheapest$716Average$1,158FlexibilityNo cancel feeOn-time75%
DeltaCheapest$762Average$1,147FlexibilityNo cancel feeOn-timeN/A
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