Cheap flights from Houston George Bush Intercntl. to Glasgow

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      Compare Houston George Bush Intercntl. to Glasgow flight deals

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

      Book the best Glasgow fare with no extra fees

      Flight deals from Houston George Bush Intercntl. to Glasgow

      Looking for a cheap last-minute deal or the best round-trip flight from Houston George Bush Intercntl. Airport to Glasgow? If you want to travel next month, round-trip fares start from $714. Find the lowest prices on one-way and round-trip tickets right here.

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

      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 flights are currently cheapest in November.

      Alternative Houston George Bush Intercntl. to Glasgow routes

      Looking for the cheapest, fastest or easiest route from Houston George Bush Intercntl. to Glasgow? You could fly into the following airports instead.

      Houston to Glasgow: Flight information

      The things to know before you go.
      Cheapest flight found$663
      Cheapest month to flyNovember

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

      There are 3 airports in Glasgow: Glasgow International, Glasgow Prestwick and Edinburgh.
      The best price we found for a round-trip flight from Houston George Bush Intercntl. to Glasgow is $663. 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. But we found flights with one or more stops from $663.
      There are no flights flying from Houston George Bush Intercntl. to Glasgow, as of September 2026.
      The cheapest month to fly from Houston George Bush Intercntl. to Glasgow is usually November.
      If you're flying from Houston George Bush Intercntl. Airport, the cheapest airport near Glasgow is Glasgow International – which is 11.3 km away from the center of Glasgow. We've found flights to this airport from $663.
      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 on Tuesday, November 10, 2026.
      No airlines currently offer direct flights between Houston George Bush Intercntl. Airport and Glasgow. 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 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.

      In September, the average temperature is usually around 13°C. July is typically the warmest month in Glasgow, when it usually averages around 19°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging 2°C. The rainiest month is October.
      Currently, Frontier Airlines offers the cheapest flight tickets to Glasgow.

      Flying from Houston George Bush Intercontinental Airport (IAH) to Glasgow: what you need to know

      • The timezone in Glasgow is UTC+0. The city is six hours ahead of Houston, where Houston George Bush Intercontinental Airport is located.

      • Give yourself plenty of time to make your IAH to Glasgow flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

      • During popular months such as July, it's wise to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of international flights when you travel during a peak period in general.

      • Consider adding a stopover to potentially save on your plane ticket from IAH to Glasgow. All you need to do is uncheck 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these popular airports:

        • London Heathrow Airport (LHR)

        • Amsterdam Schiphol Airport (AMS)

        • Toronto Pearson International Airport (YYZ)

      • Traveling from central Houston to IAH takes about 1 hour 10 minutes by public transport. If you ride-share, drive or get a cab, you'll cover the 21 kilometers in 30 minutes or so, depending on traffic.

      • Booked an early flight from Houston George Bush Intercontinental Airport to Glasgow? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these stays close to IAH:

      • Of all flights departing from Houston George Bush Intercontinental Airport, 79% land on schedule at their destination.

      • IAH is located at 16930 JFK Boulevard.

      How to find the cheapest flights from Houston George Bush Intercontinental Airport (IAH) to Glasgow

      • $256 is the cheapest price we've seen for a one-way Houston George Bush Intercontinental Airport to Glasgow flight. A return ticket right now is $663. Depending on the availability when you book, these fares could change.

      • Booking ahead of time is often the key to scoring a cheap flight from IAH to Glasgow. Flight prices rise as demand increases, so the nearer you get to departure, the more you'll likely spend.

      • The 'Whole month' tool will show you the cheapest tickets from Houston George Bush Intercontinental Airport to Glasgow throughout the entire month. It's a great way to snap up a bargain if your travel plans are flexible.

      • You don't need to check back constantly to see if fares have dropped when you create a Price Alert. We'll notify you when there's an extra saving on cheap flights from IAH to Glasgow.

      • Pick your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Houston George Bush Intercontinental Airport to Glasgow by 'Cheapest,' 'Fastest' or 'Best.'

      Airports in Glasgow

      Glasgow Airport (GLA)

      • The distance from Glasgow Airport (GLA) to central Glasgow is roughly 13 kilometers. It'll take you around 20 minutes to get to the center driving.

      • It'll take around 30 minutes if you're traveling on public transport.

      • If you have a late flight from Houston George Bush Intercontinental Airport to Glasgow, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these hotels near GLA:

      • For the best deal, book your vehicle from Glasgow Airport around three weeks in advance of your flight from IAH to Glasgow.

      Glasgow Prestwick Airport (PIK)

      • Once your flight from Houston George Bush Intercontinental Airport to Glasgow has touched down, you can make your way to the city center in around 50 minutes by car. Central Glasgow is roughly 48 kilometers from Glasgow Prestwick Airport (PIK).

      • Traveling by public transport will take around 55 minutes.

      • Hang up the 'Do not disturb' sign and relax at a hotel near PIK. Here are a few options where you can check in after your IAH to Glasgow flight:

      • Get the lowest price by reserving your ride from PIK two weeks in advance. You can also expect to have a bigger selection of vehicles.

      Best time to go to Glasgow

      • January is the quietest month for flights from Houston George Bush Intercontinental Airport to Glasgow, while September is the most popular. Work out the best time to go to Glasgow based on whether you want a lively atmosphere or a more laid-back vibe.

      • The warmest month in Glasgow is July, with temperatures ranging between 8ºC (46ºF) and 20ºC (68ºF). Lock in your Houston George Bush Intercontinental Airport to Glasgow plane ticket then if that's your ideal forecast.

      • If you like cooler conditions, search for a cheap ticket from IAH to Glasgow in January when temperatures average between -1ºC (30ºF) and 7ºC (45ºF).

      More about Glasgow

      • After booking your flight from Houston George Bush Intercontinental Airport to Glasgow, choose a hotel that combines comfort with a great location. Make one of these accommodation options your base for exploring Glasgow:

      • King's Theatre and Glasgow Cathedral are a couple of leading attractions to add to your Glasgow to-do list. Keep the adventure rolling by checking out Kelvingrove Art Gallery and Museum.

      Explore more of the United Kingdom

      • Manchester is just one of the many places in the United Kingdom waiting to be explored once you've seen Glasgow. Around 290 kilometers away to the southeast, check out popular attractions including Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.

      • Birmingham is another standout destination in the United Kingdom and is around 402 kilometers southeast of Glasgow. No journey is complete without experiencing Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.

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