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Cheap flights from Glasgow to Houston from £713

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — HOU
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Glasgow to Houston

Enter your travel dates to find the best prices.

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 21 November 2025.

Wed 17/1208:40GLA - IAH
2 stops16h 45mMultiple Airlines
Fri 9/118:10IAH - GLA
2 stops15h 00mMultiple Airlines
Deal found 19/11£1,551

Cheap flight deals from Glasgow to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Houston (HO1). 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 21 November 2025.

Round-trip from

£901

One-way from

£713

Popular in

December

Cheapest in

August

Average price

£858
American Airlines
  • American Airlines
  • 22/1-26/1
  • 2 total stops
  • 29h 00m total
  • Glasgow to Houston
Search Deals
18/5
  • 18/5
  • 1 total stop
  • 13h 50m total
  • Glasgow to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow to Houston 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 21 November 2025.
Use the filters below to find and compare flights from Glasgow to Houston that are best for you.

Fly from

Glasgow

Fly to

Houston

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 22/1

12:45-20:00

1 stop13h 15m

Houston George Bush Intcntl

Mon 26/1

21:45-18:15

1 stop14h 30m

£907

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 22/1

12:45-20:00

1 stop13h 15m

Houston George Bush Intcntl

Mon 26/1

21:45-18:15

1 stop14h 30m

£907

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 29/1

11:30-20:00

1 stop14h 30m

Houston George Bush Intcntl

Sun 1/2

16:53-19:25

2 stops20h 32m

£934

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 29/1

11:30-22:46

2 stops17h 16m

Houston Hobby

Sun 1/2

16:55-14:35

2 stops15h 40m

£938

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sun 4/1

12:00-23:59

2 stops17h 59m

Houston George Bush Intcntl

Sun 11/1

06:30-07:55

2 stops19h 25m

£966

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 3/1

08:40-19:44

2 stops17h 04m

Houston Hobby

Sat 10/1

16:55-13:20

2 stops14h 25m

£1,591

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 3/1

06:05-17:50

2 stops17h 45m

Houston Hobby

Sat 10/1

17:04-09:55

2 stops34h 51m

£1,990

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 18/5

05:50-13:40

1 stop13h 50m

£713

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 18/5

10:35-21:36

2 stops17h 01m

£741

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 16/12

16:30-19:56

2 stops33h 26m

£852

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 13 results
1
2

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, June is the cheapest month in which you can book a flight from Glasgow to Houston (average of £484). Flying from Glasgow to Houston in July is currently the most expensive (average of £666). 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?

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 21 November 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 30% on flights from Glasgow to Houston by exploring options for tickets in the afternoon.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated 21 November 2025.
Read reviews from past customers who have flown with KLM, Virgin Atlantic, andAir France 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
7.7
Good
1,414 reviews
Check prices

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,414 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
673 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,493 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,533 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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?

    For as low as £907, American Airlines can have you in Houston from Glasgow in 13h 15m. The distance from Glasgow to Houston is about 4560 mi.

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

    Cheapflights users have booked flights from Glasgow to Houston round-trip from £509. Other airlines that can offer you cheap pricing are KLM, from £605, and Virgin Atlantic, from £642. Air France is priced at 40% 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 (£741), Aer Lingus (£852), and Lufthansa (£897).

  • 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, June is the cheapest month in which you can book a flight from Glasgow to Houston (average of £484). Flying from Glasgow to Houston in July is currently the most expensive (average of £666). 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

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Alternative routes for Glasgow to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Glasgow to Houston

Discover the top 10 airlines that operate flights from Glasgow to Houston. 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£442Average£794FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£453Average£734FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Turkish AirlinesCheapest£496Average£704FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air FranceCheapest£509Average£1,024FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£527Average£609FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£586Average£611FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£593Average£799FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£605Average£850FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£642Average£884FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£645Average£807FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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?

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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