GLA - IAH

£560 Find Cheap Flights from Glasgow to Houston George Bush Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£829
Typical prices: £932-£1,207
Multiple Airlines
Mon 10/12Mon 24/12
GLA - IAH • 2 stops
Cheapest one-way flight
£560
Typical prices: £719-£906
Multiple Airlines
Tue 18/12
GLA - IAH • 3 stops
Direct flights
Not available
There are currently no direct flights between Glasgow Intl Airport and Houston George Bush Intcntl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
August
Cheapest • 63% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
London Heathrow (LHR)
Cheapest • Avg £1,070 (return)
Amsterdam Schiphol (AMS)
Shortest trip • 14h 05m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Houston George Bush Intcntl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Glasgow to Houston (GLA-IAH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Glasgow to Houston

Thu, 10 Dec - Thu, 24 Dec
Multiple Airlines Logo
11:55 - 10:27GLA  Glasgow Intl-IAH Houston George Bush Intcntl
28h 32m2 stops Reykjavik Keflavik Intl Orlando
Multiple Airlines Logo
20:12 - 09:55IAH  Houston George Bush Intcntl-GLA Glasgow Intl
31h 43m3 stops Chicago O'Hare Intl Orlando Reykjavik Keflavik Intl
£829Multiple Airlines
Thu, 10 Dec - Thu, 24 Dec
Multiple Airlines Logo
11:55 - 10:27GLA  Glasgow Intl-IAH Houston George Bush Intcntl
28h 32m2 stops Reykjavik Keflavik Intl Orlando
Multiple Airlines Logo
20:12 - 09:55IAH  Houston George Bush Intcntl-GLA Glasgow Intl
31h 43m3 stops Chicago O'Hare Intl Orlando Reykjavik Keflavik Intl
£832Multiple Airlines
Fri, 5 Feb - Mon, 15 Feb
Aer Lingus Logo
16:05 - 23:37GLA  Glasgow Intl-IAH Houston George Bush Intcntl
37h 32m2 stops Dublin Chicago O'Hare Intl
Aer Lingus Logo
15:24 - 07:55IAH  Houston George Bush Intcntl-GLA Glasgow Intl
34h 31m2 stops Chicago O'Hare Intl Dublin
£844Aer Lingus
Fri, 4 Dec - Sat, 12 Dec
Aer Lingus Logo
16:05 - 14:05GLA  Glasgow Intl-IAH Houston George Bush Intcntl
28h 00m2 stops Dublin London Heathrow
Aer Lingus Logo
10:59 - 07:55IAH  Houston George Bush Intcntl-GLA Glasgow Intl
14h 56m2 stops Chicago O'Hare Intl Dublin
£847Aer Lingus
Thu, 10 Dec - Thu, 24 Dec
Multiple Airlines Logo
11:55 - 08:45GLA  Glasgow Intl-IAH Houston George Bush Intcntl
26h 50m3 stops Reykjavik Keflavik Intl Chicago O'Hare Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
19:16 - 09:55IAH  Houston George Bush Intcntl-GLA Glasgow Intl
32h 39m3 stops Orlando Chicago O'Hare Intl Reykjavik Keflavik Intl
£850Multiple Airlines
Tue, 9 Mar - Tue, 16 Mar
Multiple Airlines Logo
08:25 - 17:03GLA  Glasgow Intl-IAH Houston George Bush Intcntl
38h 38m2 stops Dublin Toronto Pearson Intl
Multiple Airlines Logo
16:05 - 12:45IAH  Houston George Bush Intcntl-GLA Glasgow Intl
15h 40m1 stop Amsterdam Schiphol
£851Multiple Airlines
Sat, 5 Dec - Sat, 12 Dec
Aer Lingus Logo
12:05 - 00:04GLA  Glasgow Intl-IAH Houston George Bush Intcntl
17h 59m2 stops Dublin Chicago O'Hare Intl
Aer Lingus Logo
10:59 - 07:55IAH  Houston George Bush Intcntl-GLA Glasgow Intl
14h 56m2 stops Chicago O'Hare Intl Dublin
£866Aer Lingus
Thu, 18 Mar - Mon, 22 Mar
Multiple Airlines Logo
18:00 - 15:05GLA  Glasgow Intl-IAH Houston George Bush Intcntl
26h 05m2 stops Dublin London Heathrow
Multiple Airlines Logo
12:00 - 16:10IAH  Houston George Bush Intcntl-GLA Glasgow Intl
23h 10m2 stops Toronto Pearson Intl Dublin
£871Multiple Airlines
Tue, 9 Mar - Tue, 16 Mar
British Airways Logo
06:15 - 14:05GLA  Glasgow Intl-IAH Houston George Bush Intcntl
13h 50m1 stop London Heathrow
British Airways Logo
16:50 - 09:55IAH  Houston George Bush Intcntl-GLA Glasgow Intl
12h 05m1 stop London Heathrow
£989British Airways
Tue, 11 May - Tue, 27 Jul
British Airways Logo
09:35 - 19:15GLA  Glasgow Intl-IAH Houston George Bush Intcntl
15h 40m1 stop London Heathrow
British Airways Logo
21:05 - 16:45IAH  Houston George Bush Intcntl-GLA Glasgow Intl
13h 40m1 stop London Heathrow
£999British Airways
Booking Insights

Price, demand, and travel trends for Glasgow Intl Airport to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Glasgow Intl Airport to Houston George Bush Intcntl Airport. It's 10% cheaper than the average day, while Sunday is the most expensive, with prices 12% higher.

What is the cheapest month to fly from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

•August is the cheapest month to fly from Glasgow Intl Airport to Houston George Bush Intcntl Airport at £398 return.
•July (£1,265) and April (£1,111) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 217% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Glasgow Intl Airport to Houston George Bush Intcntl Airport flights

Low season

January

Cheapest flight

£560
Beat the crowds with an average 52% drop in traveller numbers.
The most popular month to fly with an average 109% increase in traveller numbers.
One-way flight from Glasgow Intl Airport to Houston George Bush Intcntl Airport

When to book flights from Glasgow to Houston

Are your dates flexible? Find out the best times to travel from Glasgow to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Glasgow Intl Airport to Houston George Bush Intcntl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

    Two cabin classes are available on flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport:

    • Economy class
    • Business Class

  • How long is a flight from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

    A direct flight from Glasgow Intl Airport to Houston George Bush Intcntl Airport takes 00m, covering 4,560 miles.

  • Do I need a passport to fly from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Glasgow Intl Airport to Houston George Bush Intcntl Airport flight?

    Return flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport range from £932 to £1,207, with an average of £1,065 over the past 12 months. Anything below £932 counts as a good deal.

  • How are flight prices from Glasgow Intl Airport to Houston George Bush Intcntl Airport looking right now?

    One-way fares from Glasgow Intl Airport to Houston George Bush Intcntl Airport are currently in line with typical prices for this route. Average one-way fares are about £780.

  • Which car hire options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car hire companies, with daily rates averaging £29 for economy cars. Top options include:

    • Easirent
    • ACO Rent A Car
    • America Car Rental
    • Thrifty
    • Hertz

  • Which airports can I use when flying from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

    Flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport usually depart from Glasgow Intl (GLA) and arrive at Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport pass through?

    One-stop flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport most commonly connect through:

    • London Heathrow (LHR) – 69% of one-stop connections
    • Amsterdam Schiphol (AMS) – 26% of one-stop connections
    • Newark (EWR) – 4% of one-stop connections
    • Frankfurt am Main (FRA) – 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

    Yes. Flexible dates can save you up to 19% on flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport. Wednesday is the cheapest departure day at £968 return on average, while Sunday is the most expensive at £1,195, a difference of £227.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time of 13h 27m, compared to 14h 05m via Amsterdam Schiphol (AMS) and 14h 15m via Newark (EWR).

  • What is the time difference between Glasgow Intl Airport and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 6 hours behind Glasgow Intl Airport (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are NRG Arena, George R. Brown Convention Center, and Reliant Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

Your guide to booking Glasgow Intl Airport to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average £968, about £227 less than Sunday fares (19% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Glasgow Intl Airport to Houston George Bush Intcntl Airport trip for August. Fares historically average £398 return in that month – typically £867 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.

    • Houston Airport Marriott at George Bush Intercontinental

More options for your flight from Glasgow to Houston

Complete your trip to Houston with a hotel stay or car hire

Car hire in Houston
Hotels in Houston
Holidays in Houston