Find flights
When to book
Airlines
FAQs

Cheap flights from Glasgow to Houston from £364

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — HOU
17 Feb — 24 Feb1
1 adult

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 12 February 2025.

Round-trip from

£621

One-way from

£364

Popular in

December

Cheapest in

January

Average price

£814
18/3-31/3
  • 18/3-31/3
  • 5 total stops
  • 52h 01m total
  • Glasgow to Houston
Search Deals
26/5
  • 26/5
  • 2 total stops
  • 53h 51m total
  • Glasgow to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 12 February 2025.

Tue 18/307:00GLA - IAH
3 stops32h 13mMultiple Airlines
Mon 31/314:22IAH - GLA
2 stops19h 48mMultiple Airlines
Deal found 9/2£621
Tue 18/311:50GLA - IAH
2 stops17h 28mBritish Airways
Tue 25/316:55IAH - GLA
1 stop12h 45mBritish Airways
Deal found 10/2£623
Tue 18/313:25GLA - IAH
1 stop30h 10mKLM
Tue 25/316:25IAH - GLA
1 stop15h 15mKLM
Deal found 10/2£788
Thu 13/306:05GLA - IAH
1 stop13h 30mAir France
Thu 20/316:25IAH - GLA
1 stop24h 40mAir France
Deal found 11/2£803
Tue 18/306:05GLA - IAH
1 stop13h 30mDelta
Mon 31/315:10IAH - GLA
2 stops19h 00mDelta
Deal found 9/2£816
Tue 18/309:50GLA - HOU
2 stops19h 03mMultiple Airlines
Tue 25/318:33HOU - GLA
2 stops16h 17mMultiple Airlines
Deal found 10/2£823
Tue 18/313:25GLA - HOU
2 stops38h 41mVirgin Atlantic
Tue 25/314:35HOU - GLA
2 stops17h 05mVirgin Atlantic
Deal found 10/2£825
Tue 18/306:05GLA - HOU
2 stops22h 01mDelta
Tue 25/318:45HOU - GLA
2 stops16h 50mDelta
Deal found 11/2£868
Wed 17/908:40GLA - IAH
1 stop16h 35mIberia
Sun 28/918:33IAH - GLA
2 stops36h 17mIberia
Deal found 10/2£881
Wed 17/906:10GLA - IAH
1 stop17h 40mLufthansa
Sun 28/920:15IAH - GLA
2 stops34h 05mLufthansa
Deal found 11/2£896
Fri 19/906:00GLA - IAH
1 stop13h 25mVirgin Atlantic
Thu 25/915:20IAH - GLA
1 stop18h 50mVirgin Atlantic
Deal found 10/2£906
Tue 8/415:55GLA - IAH
2 stops27h 45mAer Lingus
Wed 16/415:30IAH - GLA
2 stops19h 35mAer Lingus
Deal found 11/2£927

Find flights from Glasgow to Houston within your budget

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 12 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 18/3

07:00-10:13

3 stops32h 13m

Houston George Bush Intcntl

Mon 31/3

14:22-16:10

2 stops19h 48m

£621

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 18/3

11:50-00:18

2 stops17h 28m

Houston George Bush Intcntl

Tue 25/3

16:55-10:40

1 stop12h 45m

£623

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 18/3

13:25-14:35

1 stop30h 10m

Houston George Bush Intcntl

Tue 25/3

16:25-12:40

1 stop15h 15m

£788

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 13/3

06:05-14:35

1 stop13h 30m

Houston George Bush Intcntl

Thu 20/3

16:25-22:05

1 stop24h 40m

£803

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 18/3

06:05-14:35

1 stop13h 30m

Houston George Bush Intcntl

Mon 31/3

15:10-16:10

2 stops19h 00m

£816

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 18/3

09:50-23:53

2 stops19h 03m

Houston Hobby

Tue 25/3

18:33-15:50

2 stops16h 17m

£823

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 18/3

13:25-23:06

2 stops38h 41m

Houston Hobby

Tue 25/3

14:35-12:40

2 stops17h 05m

£825

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 18/3

06:05-23:06

2 stops22h 01m

Houston Hobby

Tue 25/3

18:45-16:35

2 stops16h 50m

£868

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 8/4

15:55-13:40

2 stops27h 45m

Houston George Bush Intcntl

Wed 16/4

15:30-17:05

2 stops19h 35m

£927

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 7/6

06:55-17:45

2 stops16h 50m

Houston George Bush Intcntl

Sun 22/6

18:11-16:40

2 stops16h 29m

£1,078

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 14 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.

Travel insights for flights from Glasgow to Houston

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

How far ahead should I book a flight from Glasgow to Houston?

Use this chart to determine the optimal time to book a return flight from Glasgow to Houston. Price data was last updated on 7 February 2025.

The price you pay for your flight from Glasgow to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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?

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 12 February 2025.

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.

Rainfall in Houston by month

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

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.

Temperature in Houston by month

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

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).

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 12 February 2025.
Delta
8.0
Very Good
8,333 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,333 reviews
Delta
8.0
Very Good
8,333 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,335 reviews
Delta
8.0
Very Good
8,333 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,281 reviews
Delta
8.0
Very Good
8,333 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
659 reviews
Delta
8.0
Very Good
8,333 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,462 reviews
Delta
8.0
Very Good
8,333 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Cheapflights users have booked flights from Glasgow to Houston round-trip from £623. Other airlines that can offer you cheap pricing are KLM, from £788, and Air France, from £803. British Airways is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • 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

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.
Edinburgh to Dallas/Fort Worth flights
Inverness to Hobby flights
Edinburgh to Hobby flights
Edinburgh to Austin flights
Edinburgh to George Bush Intcntl flights
Edinburgh to Love Field flights
Aberdeen to Hobby flights
Inverness to George Bush Intcntl flights
Aberdeen to George Bush Intcntl flights
Glasgow Intl to Hobby flights
Glasgow Intl to Dallas/Fort Worth flights
Glasgow Intl to Austin flights
Aberdeen to Dallas/Fort Worth flights
Glasgow Intl to George Bush Intcntl flights
Glasgow Intl to Love Field flights
Aberdeen to Love Field flights
Aberdeen to San Antonio flights
Aberdeen to Austin flights
Edinburgh to San Antonio flights
Glasgow Intl to San Antonio flights
Inverness to Austin flights
Edinburgh to Tyler flights
Glasgow Intl to Tyler flights

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 12 February 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£512Average£717FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£567Average£756FlexibilityNo cancel feeOn-time76%
Search Finnair flights
WestJetCheapest£594Average£830FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IberiaCheapest£618Average£645FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Turkish AirlinesCheapest£623Average£708FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£629Average£902FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£637Average£958FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£677Average£951FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£686Average£1,006FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£705Average£969FlexibilityNo cancel feeOn-time75%
Search KLM 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.