Cheap flights from Glasgow to George Bush Intcntl

Return
Economy
Glasgow (GLA)
Houston (IAH)
Depart
Return
Any month
Compare vs Cheapflights |

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 2021: compare Glasgow to George Bush Intcntl flight prices with the expected peak season, weather and rainfall in George Bush Intcntl.
GG1 - IAH
Price
£424 - £680
IAH
Temperature
12 - 29 °C
IAH
Precipitation
81 - 150 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

Average price

£503

Average for round-trip flights in September 2021

Round-trip from

424﷼

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?

November can be a great time to fly to Houston George Bush Intcntl Airport from Glasgow with a flight ticket averaging about £506. Cheapflights users have found deals in the month of November for as cheap as £378. The most expensive prices can be found in the month of August.

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

When flying from Glasgow to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Glasgow to George Bush Intcntl in September, October 2021

The best prices found for GLA to IAH flights in September, October
6 Oct - 9 Oct
£680pp
GLA
Glasgow Intl
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
 
1 STOP
GLA
Glasgow Intl
6 Oct - 9 Oct
£688pp
GLA
Glasgow Intl
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
   
2 STOPS
GLA
Glasgow Intl
6 Oct - 9 Oct
£709pp
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 2021 flight deals

Cheap flights to George Bush Intcntl from Glasgow found for this year
12 Nov - 15 Nov
£578pp
GLA
Glasgow Intl
Finnair
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
GLA
Glasgow Intl
12 Nov - 15 Nov
£601pp
GLA
Glasgow Intl
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
GLA
Glasgow Intl
2 Nov - 7 Nov
£621pp
GLA
Glasgow Intl
British Airways
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
 
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
04:00 - 05:40
Multiple Airlines
2 stops
31h 40m
GLA - IAH
Multiple Airlines
£845
Travelocity
04:00 - 15:35
Aer Lingus
2 stops
17h 35m
GLA - IAH
Aer Lingus
£876
FlightHub
01:30 - 09:10
Finnair
1 stop
13h 40m
GLA - IAH
Finnair
£1,291
SnapTravelAir

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, KLM, and Virgin Atlantic. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Glasgow to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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.

Can I find flights from Glasgow to Houston George Bush Intcntl Airport for under £600 on Cheapflights?

Yes, there are multiple flights from Glasgow to Houston George Bush Intcntl Airport for under £600. The cheapest flight booked recently is on Finnair for just £578, but on average you can expect to pay £658.

What are the cheapest airlines flying from Glasgow to Houston George Bush Intcntl Airport return?

Currently priced at £578, 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 Aer Lingus - these airlines can fly you to your destination from £621 and £630, respectively.

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 £876 on Aer Lingus. Other airlines that offer cheap prices include Finnair from £1,291 and KLM from £1,517 one-way.

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, Air France or Finnair.

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

Looking at all options, your cheapest flight can be booked for £408. While the most popular route (Glasgow Intl - Houston George Bush Intcntl) can be booked for £626 on average our data indicates £1,351 when flying from Glasgow to Houston George Bush Intcntl Airport

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 will not be allowed to enter Houston George Bush Intcntl.

COVID-19 testing requirements
Visitors from Glasgow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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 = $1.37
Average temperature for September in George Bush Intcntl
33.0 °C
Avg rainfall for September in George Bush Intcntl
100.0 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
KLM
£285 £554 No cancel fee 75%
Search KLM flights
Delta
£332 £542 No cancel fee N/A
Search Delta flights
Lufthansa
£336 £525 No cancel fee 76%
Search Lufthansa flights
Air France
£350 £593 No cancel fee 77%
Search Air France flights
Virgin Atlantic
£351 £503 No cancel fee 72%
Search Virgin Atlantic flights
Singapore Airlines
£363 £475 No cancel fee 81%
Search Singapore Airlines flights
British Airways
£371 £653 No cancel fee 70%
Search British Airways flights
American Airlines
£394 £769 No cancel fee 71%
Search American Airlines flights
United Airlines
£419 £669 No cancel fee 69%
Search United Airlines flights
Finnair
£484 £698 No cancel fee 76%
Search Finnair flights
Home North America USA Texas Houston George Bush Intcntl Cheap flights from Glasgow to George Bush Intcntl
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First