Cheap flights from Glasgow to Houston

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Houston (IAH)
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The best prices from Glasgow to Houston 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 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.
GG1 - IAH
Price
£422 - £677
IAH
Temperature
15 - 30 °C
IAH
Rainfall
0 - 1 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 Houston

One-way from

£283

One-way flight from Glasgow to Houston

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 Houston?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 22% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Glasgow to Houston?

Users have found that booking a flight from Glasgow to Houston at least 49 days early can save you up to 47% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Glasgow to Houston for as little as £573 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £725 for flights departing within the next 3 days.

What is the cheapest month to fly from Glasgow to Houston?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Houston. Flights to Houston from Glasgow in February are about £555 on average during February, but can be found for as low as £360.

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

One of the essential ways to save on airfare from Glasgow to Houston is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

Cheap flights from Glasgow to Houston 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 Houston 2021 flight deals

Cheap flights to Houston 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 Houston from Glasgow

The cheapest one-way flights from Glasgow to Houston
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">Houston</span> flights.

Flight FAQs

From Glasgow to Houston

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 Houston for under £582 on Cheapflights?

Yes, there are multiple flights from Glasgow to Houston for under £582. The cheapest flight booked recently is on Multiple Airlines for just £540, but on average you can expect to pay £799.

Are there direct flights from Glasgow to Houston for under £509 on Cheapflights?

There are no direct flights from Glasgow to Houston, 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 Houston?

Virgin Atlantic, Aer Lingus, and Lufthansa can get you from Glasgow to Houston in just under 13h 05m. Your travel time can differ 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 Houston return?

Currently priced at £831, Virgin Atlantic will fly you from Glasgow to Houston and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Aer Lingus - these airlines can fly you to your destination from £875 and £877, respectively.

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

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at £616. Delta is not the only option available. At the moment, Lufthansa is another option, for £639.

Alternative routes for Glasgow to Houston

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

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 = $1.38
Average temperature for April in Houston
22.0 °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
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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