GLA - IAH

£570 Find Cheap Flights from Glasgow to Houston George Bush Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to Houston departing on 26/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Houston, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£570
Overall average: £631
Multiple Airlines
Thu 26/2Sun 22/3
GLA - IAH • 2 stops
Cheapest one-way flight
£781
British Airways
Tue 13/1
GLA - IAH • 1 stop
When to travel
February
Cheapest • 32% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Houston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Glasgow to Houston (GLA-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Glasgow to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Glasgow to Houston

Thu, 26 Feb - Sun, 22 Mar
Multiple Airlines Logo
08:20 - 22:41
GLA
-
IAH
20h 21m2 stops
Multiple Airlines Logo
16:30 - 16:35
IAH
-
GLA
19h 05m1 stop
£570Multiple Airlines
Thu, 26 Feb - Wed, 18 Mar
Multiple Airlines Logo
08:20 - 22:41
GLA
-
IAH
20h 21m2 stops
Multiple Airlines Logo
07:05 - 09:55
IAH
-
GLA
21h 50m2 stops
£577Multiple Airlines
Thu, 26 Feb - Sun, 22 Mar
Multiple Airlines Logo
08:20 - 15:44
GLA
-
IAH
37h 24m3 stops
Multiple Airlines Logo
16:30 - 22:10
IAH
-
GLA
24h 40m1 stop
£591Multiple Airlines
Thu, 26 Feb - Wed, 18 Mar
Multiple Airlines Logo
08:20 - 15:44
GLA
-
IAH
37h 24m3 stops
Multiple Airlines Logo
07:05 - 09:55
IAH
-
GLA
21h 50m2 stops
£598Multiple Airlines
Thu, 26 Feb - Sun, 22 Mar
Multiple Airlines Logo
08:20 - 15:44
GLA
-
IAH
37h 24m3 stops
Multiple Airlines Logo
07:05 - 09:55
IAH
-
GLA
21h 50m2 stops
£615Multiple Airlines
Thu, 26 Feb - Wed, 18 Mar
Multiple Airlines Logo
08:20 - 15:44
GLA
-
IAH
37h 24m3 stops
Multiple Airlines Logo
07:05 - 14:45
IAH
-
GLA
26h 40m3 stops
£630Multiple Airlines
Thu, 26 Feb - Sun, 22 Mar
Multiple Airlines Logo
08:20 - 15:44
GLA
-
IAH
37h 24m3 stops
Multiple Airlines Logo
07:05 - 23:10
IAH
-
GLA
35h 05m3 stops
£642Multiple Airlines
Thu, 22 Jan - Mon, 26 Jan
British Airways Logo
06:35 - 20:00
GLA
-
IAH
19h 25m1 stop
British Airways Logo
21:45 - 18:15
IAH
-
GLA
14h 30m1 stop
£701British Airways
Thu, 22 Jan - Mon, 26 Jan
British Airways Logo
05:55 - 19:18
GLA
-
IAH
19h 23m2 stops
British Airways Logo
14:55 - 14:30
IAH
-
GLA
17h 35m2 stops
£705British Airways
Mon, 8 Jun - Wed, 22 Jul
British Airways Logo
05:50 - 13:45
GLA
-
IAH
13h 55m1 stop
British Airways Logo
21:05 - 15:35
IAH
-
GLA
12h 30m1 stop
£764British Airways
Booking Insights

KAYAK's insights & trends for Glasgow to Houston flights

Get data-powered insights and trends into flights from Glasgow to Houston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Glasgow to Houston George Bush Airport?

The average price of all round-trip flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Glasgow to Houston George Bush Airport, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Glasgow, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

What is the cheapest month to fly from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport is February, where tickets cost £631 (return) on average. On the other hand, the most expensive months are August and January, where the average cost of round-trip tickets is £1,245 and £1,183 respectively.

Good to know - Cheap tickets from Glasgow to Houston George Bush Airport

Low seasonAugust
Cheapest flight£570
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Glasgow to Houston George Bush Airport

When to book flights from Glasgow to Houston

Are your dates flexible? Find out the best times to travel from Glasgow to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Glasgow to Houston George Bush Airport flights

  • What is the cheapest flight from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Glasgow Intl Airport to Houston George Bush Intcntl Airport was £781 for a one-way ticket and £570 for a return.

  • Which airports will I be using when flying from Glasgow to Houston George Bush Airport?

    Glasgow airport is called Glasgow Intl and the only airport in Houston George Bush Airport is Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Glasgow to Houston George Bush Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Glasgow to Houston George Bush Airport?

    SkyTeam, and oneworld are the airline alliances operating flights between Glasgow and Houston George Bush Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Glasgow to Houston, KLM or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from Glasgow to Houston are KLM and Virgin Atlantic. With an average price for the route of £849 and an overall rating of 7.7, KLM is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £834 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Glasgow to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Glasgow is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Houston George Bush Airport with an airline and back to Glasgow with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Glasgow up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Glasgow to Houston

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Glasgow to Houston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1428 reviews
7.6Comfort
7.8Boarding
7.2Food
7.1Entertainment
8.4Crew
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

The boarding process was very poorly organized. Too many people had way to much carry on and resulted in loading overhead bins being the gating factor. Time for change.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

The flight was an hour late leaving Heathrow. The food was mediocre. When we got to Austin, my husband’s luggage was missing. He filled out information at baggage claim. We are waiting to hear something. His name is Henry Jacob Braunig.

They lost my luggage. Lady who was helping with it in Austin was rude. Not very helpful!

Our flight was cancelled on Sunday morning. We were supposed to take a short flight to Dallas from Austin, then a nonstop to Barcelona. We were rerouted from Austin to Miami on American Airlines due to storms we sat at the gate for 2 1/2 hours, pilot announced we needed fuel. In air pilot said we were rerouted to Fort Myers 30 minutes from Zmiami. Sat on tarmac waiting for a gate. Deplaned at 10:09. Pilot gave conflicting info about what to do. Missed Miami flight to Barcelona. Pilot announced crew was timed out and we would have to wait for a new crew. Waited a couple of hours. Got to Miami at 2:30 am. Gate agents at Fort Myers told us to go to D30 for hotel vouchers. No one was there. So we slept a little on the floor. Husband is 80 and I am 74. Rerouted to JFK at 9:54 am on Monday, then flight to Barcelona at 5 pm. We arrived in Barcelona a day late and missed the first night of our Oceania Marina cruise. We feel that we are due a lot of compensation for this trip from hell.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Everything you need to know for your flight from Glasgow to Houston

Information on your arrival and departure airports