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Cheap Flights from Houston (IAH) to Glasgow (GLA)

Compare Houston George Bush Intercntl. to Glasgow Intl flight deals

Find the cheapest month or even day of the year to fly to Glasgow Intl

Book the best Glasgow Intl fare with no extra fees

Flight deals from Houston George Bush Intercntl. to Glasgow Intl

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Glasgow Intl Airport? If you want to travel next month, return fares start from $1,443. Find the lowest prices on one-way and return tickets right here.
Glasgow.$1,111 per passenger.Departing Sun, 23 Aug, returning Thu, 3 Sep.Return flight with jetBlue and Ryanair.Outbound indirect flight with jetBlue, departs from Houston George Bush Intercntl. on Sun, 23 Aug, arriving in Glasgow Intl.Inbound indirect flight with Ryanair, departs from Glasgow Intl on Thu, 3 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,111, select.
Glasgow.$1,293 per passenger.Departing Wed, 10 Feb, returning Thu, 18 Feb.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Houston George Bush Intercntl. on Wed, 10 Feb, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Thu, 18 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,293, select.
Glasgow.$1,315 per passenger.Departing Wed, 14 Apr, returning Wed, 21 Apr.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Houston George Bush Intercntl. on Wed, 14 Apr, arriving in Glasgow Intl.Inbound indirect flight with Air France, departs from Glasgow Intl on Wed, 21 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,315, select.
Glasgow.$1,329 per passenger.Departing Wed, 5 May, returning Mon, 17 May.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Houston George Bush Intercntl. on Wed, 5 May, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Mon, 17 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,329, select.
Glasgow.$1,353 per passenger.Departing Fri, 27 Nov, returning Fri, 4 Dec.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Houston George Bush Intercntl. on Fri, 27 Nov, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Fri, 4 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,353, select.
Glasgow.$1,354 per passenger.Departing Thu, 12 Nov, returning Mon, 16 Nov.Return flight with Finnair and British Airways.Outbound indirect flight with Finnair, departs from Houston George Bush Intercntl. on Thu, 12 Nov, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Mon, 16 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,354, select.
Glasgow.$1,361 per passenger.Departing Tue, 6 Oct, returning Wed, 14 Oct.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Houston George Bush Intercntl. on Tue, 6 Oct, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Wed, 14 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,361, select.
Glasgow.$1,365 per passenger.Departing Mon, 5 Oct, returning Thu, 12 Nov.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Houston George Bush Intercntl. on Mon, 5 Oct, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Thu, 12 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,365, select.
Glasgow.$1,367 per passenger.Departing Tue, 22 Sep, returning Wed, 30 Sep.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Houston George Bush Intercntl. on Tue, 22 Sep, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Wed, 30 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,367, select.
Glasgow.$1,368 per passenger.Departing Wed, 30 Sep, returning Mon, 5 Oct.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Houston George Bush Intercntl. on Wed, 30 Sep, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Mon, 5 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,368, select.
Glasgow.$1,391 per passenger.Departing Fri, 1 Jan, returning Thu, 7 Jan.Return flight with British Airways and Iberia.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Fri, 1 Jan, arriving in Glasgow Intl.Inbound indirect flight with Iberia, departs from Glasgow Intl on Thu, 7 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,391, select.
Glasgow.$1,443 per passenger.Departing Fri, 21 Aug, returning Thu, 27 Aug.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Fri, 21 Aug, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Thu, 27 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,443, select.
Glasgow.$1,498 per passenger.Departing Wed, 9 Jun, returning Fri, 18 Jun.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Houston George Bush Intercntl. on Wed, 9 Jun, arriving in Glasgow Intl.Inbound indirect flight with Air France, departs from Glasgow Intl on Fri, 18 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,498, select.
Glasgow.$1,604 per passenger.Departing Thu, 17 Dec, returning Tue, 29 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Thu, 17 Dec, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Tue, 29 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,604, select.
Glasgow.$1,619 per passenger.Departing Mon, 31 May, returning Wed, 7 Jul.Return flight with Iberia.Outbound indirect flight with Iberia, departs from Houston George Bush Intercntl. on Mon, 31 May, arriving in Glasgow Intl.Inbound indirect flight with Iberia, departs from Glasgow Intl on Wed, 7 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,619, select.
Glasgow.$2,257 per passenger.Departing Fri, 18 Dec, returning Mon, 4 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Fri, 18 Dec, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Mon, 4 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $2,257, select.

Find the cheapest month to fly from Houston George Bush Intercntl. to Glasgow Intl

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Glasgow Intl flights are currently cheapest in February.
Jul
Find prices
Aug
from $1,443
Sep
from $1,367
Oct
from $1,361
Nov
from $1,354
Dec
from $1,604
Jan
from $1,391
Feb
from $1,293
Mar
Find prices
Apr
from $1,315
May
from $1,329
Jun
from $1,498

Houston George Bush Intercntl. to Glasgow Intl: Alternative routes

Compare routes from Houston George Bush Intercntl. to Glasgow below. You may find an airport to fly into that's cheaper, faster, or easier than Glasgow Intl.

Glasgow Intl

11km from central Glasgow
ClosestCheapest
from $1,111
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Glasgow Prestwick

45km from central Glasgow
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Edinburgh

56km from central Glasgow
from $1,483
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Houston to Glasgow: Flight information

The things to know before you go.
Cheapest flight found$1,111
Cheapest month to flyAugust

Finding cheap flights from Houston George Bush Intercntl. to Glasgow Intl: Frequently asked questions

The best price we found for a return flight from Houston George Bush Intercntl. to Glasgow Intl is $1,111. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston George Bush Intercntl. to Glasgow Intl. But we found flights with one or more stops from $1,111.
As of July 2026, there are no flights flying from Houston George Bush Intercntl. to Glasgow Intl.
The cheapest month to fly from Houston George Bush Intercntl. to Glasgow Intl is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Glasgow Intl Airport on Sunday, 23 August 2026.
No airlines currently offer direct flights between Houston George Bush Intercntl. Airport and Glasgow Intl Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Glasgow Intl but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Glasgow is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, jetBlue offers the cheapest flight tickets to Glasgow Intl.

Flying from Houston George Bush Intercntl. Airport (IAH) to Glasgow Intl Airport (GLA): what you need to know

  • Glasgow is six hours ahead of Houston and observes the UTC+0 timezone.

  • Get to the airport on time so you don't miss your IAH to GLA flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • Travelling during a peak month such as July? School holidays and other popular seasons can mean longer lines at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • Consider adding a stopover when booking your ticket from Houston George Bush Intercntl. Airport to Glasgow Intl Airport. Simply uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Here are some options between IAH and GLA:

    • London Heathrow Airport

    • Amsterdam Schiphol Airport

    • Toronto Pearson International Airport

How to find the cheapest flights from Houston George Bush Intercntl. Airport (IAH) to Glasgow Intl Airport (GLA)

  • Currently, $482 is the cheapest price we've found for a one-way Houston George Bush Intercntl. Airport to Glasgow Intl Airport flight. The best price for a return ticket is $1,111. Keep in mind that fares may change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to get cheap tickets from IAH to GLA if you book in advance. Airlines often have some excellent early bird deals.

  • Finding cheap flights from Houston George Bush Intercntl. Airport to Glasgow Intl Airport is easy if you're flexible with your trip dates. Use the 'Whole month' tool to see the lowest fares across each month and bag a great deal.

  • Finding cheap flights from IAH to GLA is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as a new deal comes up.

  • Tailor your flights using filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Houston George Bush Intercntl. Airport to Glasgow Intl Airport.

Handy information about Houston George Bush Intercntl. Airport (IAH)

  • You'll find IAH at 16930 JFK Boulevard.

  • When it comes to Houston George Bush Intercntl. Airport's on-time performance, 79% of flights arrive within the scheduled timeframe.

  • Central Houston to Houston George Bush Intercntl. Airport is approximately 40 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're catching a taxi, ride-sharing or driving.

  • The trip on public transport takes about 1 hour 10 minutes.

  • Need a convenient hotel close to IAH? If you're boarding an early flight from Houston George Bush Intercntl. Airport to Glasgow Intl Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Glasgow Intl Airport (GLA)

  • If you're arriving on a late Houston George Bush Intercntl. Airport to Glasgow Intl Airport flight, few things top the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and sleeping shortly after at one of these accommodation options near GLA:

  • Say yes to new adventures by picking up a Glasgow Intl Airport rental car. Grab your wheels from Green Motion, Drivalia or Alamo and explore beyond Glasgow's main sights.

  • To secure the lowest price, book your ride from Glasgow Intl Airport around three weeks before you set off.

Getting from Glasgow Intl Airport (GLA) to central Glasgow

  • From Glasgow Intl Airport, Glasgow is approximately 13 kilometres away. It takes around 20 minutes to drive to the centre.

  • It takes around 30 minutes to get there using public transport.

When to fly to Glasgow Intl Airport (GLA)

  • It's time to work out your dates for your flight from Houston George Bush Intercntl. Airport to Glasgow Intl Airport. September is the most popular month to visit Glasgow. If you like a more low-key vibe, go in March.

  • Book your flight from Houston George Bush Intercntl. Airport to Glasgow Intl Airport for July if you want to explore Glasgow during its warmest month. You can expect temperatures of between 8ºC (46ºF) and 20ºC (68ºF).

  • January sees average temperatures of between -1ºC (30ºF) and 7ºC (45ºF). Search for cheap tickets from IAH to GLA sometime then if you'd rather travel in cooler conditions.

Explore more of the United Kingdom

  • Manchester is just one of the many places in the United Kingdom waiting to be discovered after you've experienced Glasgow. Around 290 kilometres away to the south-east, its best attractions include Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.

  • Birmingham is another well-known destination in the United Kingdom and is around 402 kilometres south-east of Glasgow. No journey is complete without visiting Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.