Cheap flights from Glasgow to Houston

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Houston (IAH)
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How to find the cheapest flight from
Glasgow (GLA) to Houston (IAH)

All the information you need to plan the best GLA to IAH flight in 2021: compare Glasgow to Houston flight prices with the expected peak season, weather and rainfall in Houston.
What is the cheapest month to fly from Glasgow to Houston?

Flights from Glasgow to Houston lean towards being more expensive in August. Prices are generally better when you fly from Glasgow to Houston in November, with the cheapest ticket starting at £373.

When is the cheapest time to fly from Glasgow to Houston (GG1 - HO1)?

When flying from Glasgow to Houston, 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 Houston in September, October 2021

The best prices found for GLA to IAH flights in September, October
17 Sep - 24 Sep
£707pp
GLA
Glasgow Intl
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
GLA
Glasgow Intl
17 Sep - 24 Sep
£715pp
GLA
Glasgow Intl
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
GLA
Glasgow Intl
17 Sep - 24 Sep
£782pp
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 Houston 2021 flight deals

Cheap flights to Houston from Glasgow found for this year
20 Dec - 30 Dec
£673pp
GLA
Glasgow Intl
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Aer Lingus
   
2 STOPS
GLA
Glasgow Intl
20 Dec - 30 Dec
£705pp
GLA
Glasgow Intl
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
GLA
Glasgow Intl
17 Sep - 24 Sep
£707pp
GLA
Glasgow Intl
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
GLA
Glasgow Intl

One-way flights to Houston from Glasgow

The cheapest one-way flights from Glasgow to Houston
06:40 - 14:23
Multiple Airlines
2 stops
37h 43m
GLA - IAH
Multiple Airlines
£218
Kiwi.com
05:05 - 09:45
Lufthansa
1 stop
34h 40m
GLA - IAH
Lufthansa
£639
Kiwi.com
12:45 - 11:58
KLM
2 stops
29h 13m
GLA - HOU
KLM
£775
Trip.com

Related info for your journey

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

Flight FAQs

From Glasgow to Houston

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

Some of the carriers operating flights from Glasgow to Houston 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 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.

Can I find flights from Glasgow to Houston for under £700 on Cheapflights?

Yes, there are multiple flights from Glasgow to Houston for under £700. The cheapest flight booked recently is on Multiple Airlines for just £673, but on average you can expect to pay £827.

What are the cheapest airlines flying from Glasgow to Houston return?

Cheapflights users have booked flights from Glasgow to Houston from £739 return. Other airlines that can offer you cheap pricing are KLM, from £760, and Delta, from £778.

What are the cheapest airlines to fly from Glasgow to Houston one-way?

For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as £639. Users have also found prices from £775 and £1,833 on Lufthansa and KLM, respectively.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Glasgow?

Information is based on travel restrictions from Glasgow to Houston

Most visitors from Glasgow will not be allowed to enter Houston.

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.

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

Do I need a test to fly back to Glasgow from Houston?

Returning to Glasgow from Houston

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Glasgow.

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

Hide COVID Travel Restrictions for Houston, TX

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Glasgow to Houston.
Today's exchange rate
£1 = $1.39
Average temperature for September in Houston
28.0 °C

Airports servicing Glasgow

Glasgow Intl (GLA)
Prestwick (PIK)

Airports servicing Houston

Top 10 airlines flying from Glasgow to Houston

The chart below displays the airlines Cheapflights users travelling from Glasgow to Houston 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
Virgin Atlantic
£480 £682 No cancel fee 72%
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Lufthansa
£460 £687 No cancel fee 76%
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Singapore Airlines
£497 £701 No cancel fee 81%
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KLM
£389 £745 No cancel fee 75%
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Delta
£454 £746 No cancel fee N/A
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Air France
£479 £747 No cancel fee 77%
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British Airways
£507 £863 No cancel fee 70%
Search British Airways flights
United Airlines
£530 £893 No cancel fee 69%
Search United Airlines flights
Finnair
£662 £954 No cancel fee 76%
Search Finnair flights
American Airlines
£538 £961 No cancel fee 71%
Search American Airlines flights
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