Cheap flights from Glasgow to George Bush Intercontinental

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Houston (IAH)
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The best prices from Glasgow to George Bush Intercontinental are usually found in February or November, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from
Glasgow (GLA) to George Bush Intercontinental (IAH)

All the information you need to plan the best GLA to IAH flight in 2021: compare Glasgow to George Bush Intercontinental flight prices with the expected peak season, weather and rainfall in George Bush Intercontinental.
GG1 - IAH
Price
£422 - £677
IAH
Temperature
19 - 35 °C
IAH
Rainfall
78 - 169 mm

Popular in

July

High demand for flights, 18% potential price rise

Cheapest in

February

Best time to find cheap flights, 24% potential price drop

Round-trip from

£422

From Glasgow to George Bush Intercontinental

One-way from

£283

One-way flight from Glasgow to George Bush Intercontinental

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Glasgow to George Bush Intercontinental?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to George Bush Intercontinental. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Glasgow to George Bush Intercontinental?

To save on the cost of your flight from Glasgow to George Bush Intercontinental, book at least 49 days before your planned departure. Booking around this time can save you about 47% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £573 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £725.

What is the cheapest month to fly from Glasgow to George Bush Intercontinental?

February is one of the best times of the year to fly to George Bush Intercontinental from Glasgow. Prices for February average £555 per person but you can even find prices for as low as £360. The most expensive prices can be found in the month of July. Opting for a February flight can save you 38% on your journey compared to booking in February

When is the cheapest time to fly from Glasgow to George Bush Intercontinental (GG1 - IAH)?

When flying from Glasgow to George Bush Intercontinental, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight at midday.

Cheap flights from Glasgow to George Bush Intercontinental in April, May 2021

The best prices found for GLA to IAH flights in April, May
16 Apr - 23 Apr
£1,415pp
GLA
Glasgow Intl
British Airways
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
 
1 STOP
GLA
Glasgow Intl
16 Apr - 23 Apr
£1,420pp
GLA
Glasgow Intl
British Airways
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
   
2 STOPS
GLA
Glasgow Intl

Glasgow to George Bush Intercontinental 2021 flight deals

Cheap flights to George Bush Intercontinental from Glasgow found for this year
21 Dec - 5 Jan
£623pp
GLA
Glasgow Intl
Aer Lingus
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Aer Lingus
   
2 STOPS
GLA
Glasgow Intl
21 Dec - 5 Jan
£672pp
GLA
Glasgow Intl
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
   
2 STOPS
GLA
Glasgow Intl
19 Dec - 2 Jan
£676pp
GLA
Glasgow Intl
Aer Lingus
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Aer Lingus
   
2 STOPS
GLA
Glasgow Intl

One-way flights to George Bush Intercontinental from Glasgow

The cheapest one-way flights from Glasgow to George Bush Intercontinental
16:15 - 19:56
Multiple Airlines
3 stops
57h 41m
GLA - IAH
Multiple Airlines
£284
Kiwi.com
06:45 - 09:10
Delta
1 stop
32h 25m
GLA - IAH
Delta
£616
Delta
12:10 - 14:23
Lufthansa
2 stops
32h 13m
GLA - IAH
Lufthansa
£639
Booking.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Glasgow</span> to <span class="emphasized">George Bush Intercontinental</span> flights.

Flight FAQs

From Glasgow to George Bush Intercontinental

Are flight prices decreasing from Glasgow to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Glasgow and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Glasgow to Houston George Bush Intcntl to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitising their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from Glasgow to Houston George Bush Intcntl. Policies will vary by airline.

Which airlines flying from Glasgow to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Glasgow to Houston George Bush Intcntl that may be offering flexible cancellation policies are British Airways, KLM, and Virgin Atlantic. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Glasgow to George Bush Intercontinental for under £728 on Cheapflights?

Yes, there are multiple flights from Glasgow to George Bush Intercontinental for under £728. The cheapest flight booked recently is on Multiple Airlines for just £728, but on average you can expect to pay £830.

Are there direct flights from Glasgow to George Bush Intercontinental for under £728 on Cheapflights?

There are no direct flights from Glasgow to George Bush Intercontinental, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Glasgow weather warmer or cooler than Houston?

With an average temperature of 30 °C, peak weather can be found in August. As a traveller, expect to see changes in flight prices during that period. The temperatures in Houston are hotter than in Glasgow.

How long does is the flight from Glasgow to George Bush Intercontinental?

Airlines like Virgin Atlantic, Aer Lingus, and Lufthansa fly from Glasgow to George Bush Intercontinental in about 13h 05m. The time it takes to get you to your destination can typically vary by up to 14h 30m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Glasgow to George Bush Intercontinental return?

Flying on Virgin Atlantic is currently your cheapest option to George Bush Intercontinental, with prices starting at £831. Additional return tickets that might be worth considering are offered by Aer Lingus and Lufthansa, with the lowest prices starting at £877 and £905, respectively.

What are the cheapest airlines to fly from Glasgow to George Bush Intercontinental one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £616. Check flights for Lufthansa, as they currently have the next best price.

Alternative routes for Glasgow to George Bush Intercontinental

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for George Bush Intercontinental

Things to know before you go - useful duration and weather info for your trip from Glasgow to George Bush Intercontinental.
Today's exchange rate
£1 = $1.38
Average temperature for April in George Bush Intercontinental
27.0 °C
Avg rainfall for April in George Bush Intercontinental
90.0 mm

Airports servicing Glasgow

Glasgow Intl (GLA)
Prestwick (PIK)

Airports servicing Houston

Top 10 airlines flying from Glasgow to George Bush Intercontinental

The chart below displays the airlines Cheapflights users travelling from Glasgow to George Bush Intercontinental choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Singapore Airlines
£497 £649 No cancel fee 81%
Search Singapore Airlines flights
Virgin Atlantic
£480 £687 No cancel fee 72%
Search Virgin Atlantic flights
Lufthansa
£460 £718 No cancel fee 76%
Search Lufthansa flights
Delta
£454 £741 No cancel fee N/A
Search Delta flights
KLM
£389 £757 No cancel fee 75%
Search KLM flights
Air France
£479 £810 No cancel fee 77%
Search Air France flights
British Airways
£507 £893 No cancel fee 70%
Search British Airways flights
United Airlines
£573 £914 No cancel fee 69%
Search United Airlines flights
Finnair
£662 £954 No cancel fee 76%
Search Finnair flights
American Airlines
£538 £1,052 No cancel fee 71%
Search American Airlines flights
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