IAH - GLA

£337 Find Cheap Flights from Houston to Glasgow – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£520
Typical prices: £639-£934
Multiple Airlines
Thu 18/10Fri 2/11
IAH - GLA • 2 stops
Cheapest one-way flight
£337
Typical prices: £254-£341
American Airlines
Fri 21/12
IAH - GLA • 2 stops
Direct flights
Not available
There are currently no direct flights between Houston George Bush Intcntl Airport and Glasgow Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 36% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg £721 (return)
Newark (EWR)
Shortest trip • 13h 30m (one-way)
Insights
Insights
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We hope you enjoy your trip to Glasgow Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Glasgow (IAH-GLA)

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

Recent return flight deals from Houston to Glasgow

Sun, 18 Oct - Mon, 2 Nov
Multiple Airlines Logo
12:21 - 13:25IAH  Houston George Bush Intcntl-GLA Glasgow Intl
19h 04m2 stops Orlando Reykjavik Keflavik Intl
Multiple Airlines Logo
11:55 - 11:34GLA  Glasgow Intl-IAH Houston George Bush Intcntl
29h 39m3 stops Reykjavik Keflavik Intl Orlando Atlanta Hartsfield-Jackson
£520Multiple Airlines
Tue, 23 Feb - Tue, 2 Mar
British Airways Logo
15:50 - 13:05IAH  Houston George Bush Intcntl-GLA Glasgow Intl
15h 15m1 stop London Heathrow
British Airways Logo
10:55 - 19:55GLA  Glasgow Intl-IAH Houston George Bush Intcntl
15h 00m1 stop London Heathrow
£534British Airways
Tue, 23 Feb - Tue, 2 Mar
British Airways Logo
15:50 - 13:05IAH  Houston George Bush Intcntl-GLA Glasgow Intl
15h 15m1 stop London Heathrow
British Airways Logo
10:55 - 19:55GLA  Glasgow Intl-IAH Houston George Bush Intcntl
15h 00m1 stop London Heathrow
£537British Airways
Tue, 6 Oct - Tue, 13 Oct
American Airlines Logo
18:52 - 16:45IAH  Houston George Bush Intcntl-GLA Glasgow Intl
15h 53m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
05:55 - 18:07GLA  Glasgow Intl-IAH Houston George Bush Intcntl
18h 12m2 stops London Heathrow Chicago O'Hare Intl
£546American Airlines
Tue, 23 Feb - Tue, 2 Mar
American Airlines Logo
13:22 - 10:50IAH  Houston George Bush Intcntl-GLA Glasgow Intl
15h 28m2 stops Philadelphia London Heathrow
American Airlines Logo
07:10 - 19:55GLA  Glasgow Intl-IAH Houston George Bush Intcntl
18h 45m1 stop London Heathrow
£547American Airlines
Tue, 23 Feb - Tue, 2 Mar
British Airways Logo
13:22 - 09:55IAH  Houston George Bush Intcntl-GLA Glasgow Intl
14h 33m2 stops Philadelphia London Heathrow
British Airways Logo
09:50 - 23:59GLA  Glasgow Intl-IAH Houston George Bush Intcntl
20h 09m2 stops London Heathrow Miami
£553British Airways
Tue, 23 Feb - Tue, 2 Mar
British Airways Logo
13:22 - 09:55IAH  Houston George Bush Intcntl-GLA Glasgow Intl
14h 33m2 stops Philadelphia London Heathrow
British Airways Logo
09:50 - 23:59GLA  Glasgow Intl-IAH Houston George Bush Intcntl
20h 09m2 stops London Heathrow Miami
£555British Airways
Tue, 6 Oct - Tue, 13 Oct
British Airways Logo
15:30 - 09:40IAH  Houston George Bush Intcntl-GLA Glasgow Intl
12h 10m1 stop London Heathrow
British Airways Logo
07:00 - 00:36GLA  Glasgow Intl-IAH Houston George Bush Intcntl
23h 36m2 stops London Heathrow Chicago O'Hare Intl
£555British Airways
Tue, 29 Dec - Thu, 7 Jan
British Airways Logo
15:50 - 10:50IAH  Houston George Bush Intcntl-GLA Glasgow Intl
13h 00m1 stop London Heathrow
British Airways Logo
06:35 - 14:05GLA  Glasgow Intl-IAH Houston George Bush Intcntl
13h 30m1 stop London Heathrow
£557British Airways
Wed, 30 Dec - Thu, 7 Jan
American Airlines Logo
18:20 - 16:00IAH  Houston George Bush Intcntl-GLA Glasgow Intl
15h 40m2 stops Charlotte Douglas London Heathrow
American Airlines Logo
06:35 - 14:05GLA  Glasgow Intl-IAH Houston George Bush Intcntl
13h 30m1 stop London Heathrow
£562American Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport with more confidence.

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

Monday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Glasgow Intl Airport and is 17% cheaper than the average day. Friday is the most expensive day with flight prices 21% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•February is the cheapest month to fly from Houston George Bush Intcntl Airport to Glasgow Intl Airport at £500 return.
•July (£918) and June (£910) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 83% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

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

Low season

February

Cheapest flight

£337
Best time to beat the crowds (36% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport

When to book flights from Houston to Glasgow

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

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

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

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

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

    • Economy class
    • Premium Economy Class

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

    A direct flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport takes 0h 00m, covering 4,560 miles.

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

    Return flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport range from £639 to £934, with an average of £779 over the past 12 months. Anything below £639 counts as a good deal.

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

    One-way fares from Houston George Bush Intcntl Airport to Glasgow Intl Airport are currently higher than usual. Average one-way flight prices are about £2,397, which is 718% above the typical average for this route.

  • Which car hire options are available at Glasgow Intl Airport (GLA)?

    Glasgow Intl Airport (GLA) hosts 5 major car hire companies, with daily rates starting from around £6 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

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

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

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

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

    • London Heathrow (LHR) – 72% of one-stop connections
    • Newark (EWR) – 16% of one-stop connections
    • Amsterdam Schiphol (AMS) – 12% of one-stop connections

    London Heathrow (LHR) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 31% on the Houston George Bush Intcntl Airport to Glasgow Intl Airport route. Monday is the cheapest departure day at £652 return on average, while Friday is the most expensive at £944, a difference of £292. KAYAK's flexible dates feature shows options up to 3 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 Houston George Bush Intcntl Airport to Glasgow Intl Airport?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time of 13h 30m, compared to 13h 46m via London Heathrow (LHR) and 14h 16m via Amsterdam Schiphol (AMS).

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

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

  • What popular places can I visit in Glasgow Intl Airport?

    Some of the most popular sights in Glasgow Intl Airport are OVO Hydro, Hampden Park, and Kings Theatre Glasgow. These are among the most viewed places in Glasgow Intl Airport on KAYAK.

Your guide to booking Houston George Bush Intcntl Airport to Glasgow Intl 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 Monday departure instead of Friday. On this route, Monday flights average £652 – about £292 less than Friday (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Glasgow Intl Airport trip for February. Fares historically average £500 return in that month – typically £418 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 Glasgow Intl Airport.
    - Holiday Inn Glasgow Airport By IHG
    - Holiday Inn Express Glasgow Airport by IHG

More options for your flight from Houston to Glasgow

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

Car hire in Glasgow
Hotels in Glasgow
Holidays in Glasgow