Cheap flights from Glasgow to George Bush Intcntl

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

All the information you need to plan the best GLA to IAH flight in 2022: compare Glasgow to George Bush Intcntl flight prices with the expected peak season, weather and rainfall in George Bush Intcntl.
GLA - IAH
Price
£1,011 - £1,394
IAH
Temperature
12 - 29 °C
IAH
Rainfall
81 - 150 mm

Popular in

December

High demand for flights, 19% potential price rise

Cheapest in

November

Best time to find cheap flights, 10% potential price drop

Average price

£920

Average for round-trip flights in June 2022

Round-trip from

£823

From Glasgow to Houston George Bush Intcntl

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

Our data shows that November tends to be the cheapest month to fly to Houston George Bush Intcntl Airport from Glasgow. Users have commonly found prices around £919 for the month, but tickets can be as low as £560. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Glasgow to Houston George Bush Intcntl Airport (GLA - IAH)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to Houston George Bush Intcntl Airport as you normally would.

How far in advance should I book a flight from Glasgow to Houston George Bush Intcntl Airport?

To save on the cost of your flight from Glasgow to Houston George Bush Intcntl Airport, book at least 53 days before your planned departure. Booking around this time can save you about 30% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £993 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £1,130.

Cheap flights from Glasgow to George Bush Intcntl in June, July 2022

The best prices found for GLA to IAH flights in June, July
29 Jul - 7 Aug
£906pp
GLA
Glasgow Intl
Aer Lingus
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Aer Lingus
   
2 STOPS
GLA
Glasgow Intl
29 Jul - 7 Aug
£908pp
GLA
Glasgow Intl
Aer Lingus
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Aer Lingus
   
2 STOPS
GLA
Glasgow Intl
27 Jul - 3 Aug
£1,192pp
GLA
Glasgow Intl
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
GLA
Glasgow Intl

Glasgow to George Bush Intcntl 2022 flight deals

Cheap flights to George Bush Intcntl from Glasgow found for this year
9 Nov - 22 Nov
£626pp
GLA
Glasgow Intl
Finnair
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
   
2 STOPS
GLA
Glasgow Intl
19 Sep - 26 Sep
£635pp
GLA
Glasgow Intl
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
GLA
Glasgow Intl
16 Nov - 5 Dec
£639pp
GLA
Glasgow Intl
Finnair
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
GLA
Glasgow Intl

One-way flights to George Bush Intcntl from Glasgow

The cheapest one-way flights from Glasgow to George Bush Intcntl
12:55 - 09:10
Virgin Atlantic
1 stop
26h 15m
GLA - IAH
Virgin Atlantic
£845
StudentUniverse
05:35 - 07:55
WestJet
2 stops
32h 20m
GLA - IAH
WestJet
£1,028
13:20 - 12:25
Multiple Airlines
3 stops
29h 05m
GLA - IAH
Multiple Airlines
£1,231
Kiwi.com

Related info for your journey

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

Flight FAQs

From Glasgow to George Bush Intcntl

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, Finnair, 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 Houston George Bush Intcntl Airport for under £700 on Cheapflights?

Yes, there are multiple flights from Glasgow to Houston George Bush Intcntl Airport for under £700. The cheapest flight booked recently is on Finnair for just £626, but on average you can expect to pay £757.

What are the cheapest airlines flying from Glasgow to Houston George Bush Intcntl Airport round-trip?

Currently priced at £626, Finnair will fly you from Glasgow to Houston George Bush Intcntl Airport and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Lufthansa - these airlines can fly you to your destination from £779 and £837, respectively. Users have found that Finnair is 31% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Glasgow to Houston George Bush Intcntl Airport one-way?

One-way options have recently been found by users for as low as £845 on Virgin Atlantic. Other airlines that offer cheap prices include KLM from £893 and WestJet from £1,028 one-way.

What are the cheapest flights from Glasgow to Houston George Bush Intcntl Airport?

Looking at all options, your cheapest flight can be booked for £1,063. While the most popular route (Glasgow Intl - Houston George Bush Intcntl) can be booked for £626 on average our data indicates £1,235 when flying from Glasgow to Houston George Bush Intcntl Airport.

What are the most popular airlines that fly from Glasgow to Houston George Bush Intcntl Airport?

Before booking your flight from Glasgow to Houston George Bush Intcntl Airport check out the most popular airlines for this route: American Airlines, Finnair or British Airways.

COVID Restrictions

View COVID Travel Restrictions for George Bush Intcntl (IAH)

Do I need a COVID test to fly to George Bush Intcntl from Glasgow?

Information is based on travel restrictions from Glasgow to Houston George Bush Intcntl

Most visitors from Glasgow need to provide a negative COVID-19 test result and/or quarantine to enter Houston George Bush Intcntl.

COVID-19 testing requirements
Visitors from Glasgow are not required to present a negative COVID-19 PCR test or antigen result upon entering Houston George Bush Intcntl.

Quarantine requirements
Visitors from Glasgow are not required to quarantine after entering Houston George Bush Intcntl.

Do I need a test to fly back to Glasgow from George Bush Intcntl?

Returning to Glasgow from Houston George Bush Intcntl

COVID-19 testing requirements
Visitors from Houston George Bush Intcntl are not required to present a negative COVID-19 PCR test or antigen result upon entering Glasgow.

Quarantine requirements
Visitors from Houston George Bush Intcntl are not required to quarantine after entering Glasgow.

Hide COVID Travel Restrictions for George Bush Intcntl (IAH)

Alternative routes for Glasgow to George Bush Intcntl

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

Destination information for George Bush Intcntl

Things to know before you go - useful duration and weather info for your trip from Glasgow to George Bush Intcntl.
Today's exchange rate
£1 = $1.23
Average temperature for June in George Bush Intcntl
33.0 °C
Avg rainfall for June in George Bush Intcntl
169.0 mm

Airports servicing Glasgow

Glasgow Intl (GLA)
Prestwick (PIK)

Airports servicing Houston

Top 10 airlines flying from Glasgow to Houston George Bush Intcntl

The chart below displays the airlines Cheapflights users travelling from Glasgow to George Bush Intcntl 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
Delta
£370 £597 No cancel fee N/A
Search Delta flights
Singapore Airlines
£404 £528 No cancel fee 81%
Search Singapore Airlines flights
American Airlines
£439 £933 No cancel fee 71%
Search American Airlines flights
United Airlines
£574 £867 No cancel fee 69%
Search United Airlines flights
Turkish Airlines
£596 £657 No cancel fee 77%
Search Turkish Airlines flights
Finnair
£621 £751 No cancel fee 76%
Search Finnair flights
Lufthansa
£688 £1,015 No cancel fee 76%
Search Lufthansa flights
Aer Lingus
£692 £763 No cancel fee N/A
Search Aer Lingus flights
British Airways
£737 £985 No cancel fee 70%
Search British Airways flights
Virgin Atlantic
£755 £916 No cancel fee 72%
Search Virgin Atlantic flights
Home North America USA Texas Houston George Bush Intcntl Cheap flights from Glasgow to George Bush Intcntl
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