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IAH - GLA

£248 Find Cheap Flights from Houston to Glasgow

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Glasgow departing on 5/3. 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
0 bags

Search hundreds of travel sites at once for deals on flights to Glasgow

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Glasgow, 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 Houston to Glasgow, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from Houston to Glasgow (IAH-GLA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Houston to Glasgow 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.

Recent return flight deals from Houston to Glasgow

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Houston to Glasgow.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
15:55 - 10:20IAH-GLA
12h 25m1 stop
06:05 - 14:10GLA-IAH
14h 05m1 stop
£507Finnair
Find Deal
Wed, 12 Feb - Tue, 18 Feb
16:55 - 12:55IAH-GLA
15h 00m1 stop
09:50 - 21:00GLA-IAH
16h 10m1 stop
£508Finnair
Find Deal
Tue, 18 Mar - Tue, 25 Mar
15:30 - 09:40IAH-GLA
12h 10m1 stop
21:20 - 13:40GLA-IAH
22h 20m1 stop
£511
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Tue, 8 Apr - Tue, 15 Apr
15:55 - 10:40IAH-GLA
12h 45m1 stop
20:20 - 14:10GLA-IAH
23h 50m1 stop
£512British Airways
Find Deal
Tue, 14 Jan - Tue, 21 Jan
15:30 - 09:40IAH-GLA
12h 10m1 stop
20:25 - 13:40GLA-IAH
23h 15m1 stop
£513British Airways
Find Deal
Tue, 22 Apr - Tue, 20 May
15:55 - 10:40IAH-GLA
12h 45m1 stop
13:50 - 14:10GLA-IAH
30h 20m1 stop
£515Iberia
Find Deal
Tue, 14 Jan - Tue, 21 Jan
18:12 - 16:55IAH-GLA
16h 43m2 stops
11:50 - 20:00GLA-IAH
14h 10m1 stop
£518American Airlines
Find Deal
Tue, 14 Jan - Tue, 21 Jan
14:11 - 09:50IAH-GLA
14h 39m2 stops
06:05 - 15:10GLA-IAH
14h 05m1 stop
£519American Airlines
Find Deal
Tue, 18 Mar - Tue, 25 Mar
15:55 - 10:20IAH-GLA
12h 25m1 stop
12:40 - 20:00GLA-IAH
13h 20m1 stop
£539
Find Deal
Wed, 5 Mar - Thu, 6 Mar
16:53 - 16:40IAH-GLA
17h 47m2 stops
06:00 - 14:10GLA-IAH
14h 10m1 stop
£557Iberia
Find Deal
Thu, 16 Jan - Thu, 23 Jan

Flights from Houston to Glasgow - Travel Insights & Trends

Get data-powered insights and trends into flights from Houston to Glasgow 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 Houston to Glasgow?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport clicked on KAYAK for each day over the last 12 months.
For Houston to Glasgow, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Glasgow back to Houston, the best deals are generally found on Monday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Glasgow Intl 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 Houston George Bush Intcntl Airport to Glasgow Intl Airport is February, where tickets cost £531 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is £995 and £894 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Glasgow Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know - Cheap tickets from Houston to Glasgow

Low season

February

High season

July

Cheapest flight

£248
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (47% more expensive on average)
Flight from Houston to Glasgow

When to book flights from Houston to Glasgow

Are your dates flexible? Find out the best times to travel from Houston to Glasgow 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 Houston to Glasgow flights

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Glasgow Intl Airport was £315 for a one-way ticket and £643 for a return.

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

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

  • Which airline alliances offer flights from Houston to Glasgow?

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

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

    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 Houston to Glasgow.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Glasgow from Houston 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 Houston to Glasgow?

    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 Glasgow with an airline and back to Houston with another airline.

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

    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 Glasgow from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Houston to Glasgow

 
See real verified KAYAK customer reviews for airlines flying from Houston to Glasgow. 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 Houston to Glasgow? 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.
6.6
British AirwaysOverall score based on 6820 reviews
6.3Food
6.4Entertainment
7.6Crew
6.8Boarding
6.7Comfort
Airline reviews

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

2.0 MediocreAnonymous, Dec 2024IAH - PHL
Read more British Airways reviews

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

5 days later I have not yet received my luggage so terrible and unacceptable

Easy and quick check in, clean and nice seats. Overall excellent experience.

The seats in airbus from LA to London are uncomfortable. They are too narrow. I am a slim person but felt cramped. The way the seats are laid out really hinders privacy. You are forced to look at the person next to you which is awkward, Also the entertainment on the same leg was limited. The crew was excellent and attentive and the food was decent. The seats on London to Delhi leg were way better. The crew again was very attentive and polite.

Great job notifying of 30 minute delay in departure. Fabulous job making up for the time and arriving as scheduled. Air travel is just no fun anymore with the extreme overcrowding, and someone needs to come up with an innovative plan for loading and unloading passengers (load all window seats first, middle seats second, aisle seats last?). Great job getting the luggage on the carousel in record time!

Although it was an overnight flight, the crew could’ve have made more refreshment passes.

All and it was good . But no one woke me when meals came around . Please have a don’t not disturb sign if you opted for that . Left very hungry missing all meals .

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

Late in leaving the US. Late in arriving in UK. 2 plua hous on ground in UK before leaving. Late in arriving in Spain. Didn't get our bags until the next night.

British Airways canceled my flight and I had to fly on Lufthansa the next day. What a garbage airline 🗑️

Book cheap flights from Houston to Glasgow

Cheapest flights to Glasgow from Houston found in 2024 and 2025

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Glasgow found on KAYAK in the last 72 hours.
5/3Wed
2 stops
24h 30mIAH-GLA
£248
5/3Wed
3 stops
26h 30mIAH-GLA
£274
5/3Wed
1 stopIberia
16h 20mIAH-GLA
£297

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Last minute flights from Houston to Glasgow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Glasgow that are departing in the next 10 days.
21/12Sat
multi-stopBritish Airways
14h 55mIAH-GLA
30/12Mon
multi-stopBritish Airways
24h 50mGLA-IAH
£788
21/12Sat
multi-stopBritish Airways
18h 45mIAH-GLA
30/12Mon
multi-stopBritish Airways
32h 37mGLA-IAH
£994
21/12Sat
multi-stopBritish Airways
18h 22mIAH-GLA
30/12Mon
multi-stopBritish Airways
32h 37mGLA-IAH
£1,249
19/12Thu
multi-stop
15h 43mIAH-GLA
26/12Thu
multi-stop
13h 30mGLA-IAH
£5,668
19/12Thu
multi-stopKLM
15h 43mIAH-GLA
26/12Thu
multi-stopKLM
16h 31mGLA-IAH
£5,676
19/12Thu
multi-stopLufthansa
22h 25mIAH-GLA
26/12Thu
multi-stopLufthansa
18h 20mGLA-IAH
£6,386

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

Information on your arrival and departure airports

Glasgow Intl (GLA)
Houston (IAH)

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