LHR - GLA

£53 Find Cheap Flights from London Heathrow Airport to Glasgow Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Glasgow Intl departing on 2/8. 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

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Everything you should know

Cheapest return fare
£93
Typical prices: £128-£239
British Airways
Sat 25/7Mon 27/7
LHR - GLA • Direct
Cheapest one-way flight
£53
Typical prices: £75-£166
British Airways
Sun 2/8
LHR - GLA • Direct
Direct flights
You can fly direct with British Airways. Average duration is 1h 25m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
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Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Glasgow Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Heathrow to Glasgow Intl (LHR-GLA)

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

Sat, 25 Jul - Mon, 27 Jul
British Airways Logo
21:55 - 23:10
LHR
-
GLA
1h 15mdirect
British Airways Logo
08:00 - 09:35
GLA
-
LHR
1h 35mdirect
£93British Airways
Sat, 8 Aug - Mon, 10 Aug
British Airways Logo
21:55 - 23:10
LHR
-
GLA
1h 15mdirect
British Airways Logo
10:45 - 12:15
GLA
-
LHR
1h 30mdirect
£96British Airways
Sat, 8 Aug - Sun, 9 Aug
British Airways Logo
20:55 - 22:15
LHR
-
GLA
1h 20mdirect
British Airways Logo
06:00 - 07:35
GLA
-
LHR
1h 35mdirect
£97British Airways
Fri, 7 Aug - Tue, 11 Aug
British Airways Logo
17:20 - 18:50
LHR
-
GLA
1h 30mdirect
British Airways Logo
10:55 - 12:25
GLA
-
LHR
1h 30mdirect
£98British Airways
Mon, 13 Jul - Mon, 20 Jul
British Airways Logo
06:30 - 07:55
LHR
-
GLA
1h 25mdirect
British Airways Logo
09:05 - 10:40
GLA
-
LHR
1h 35mdirect
£98British Airways
Mon, 10 Aug - Thu, 20 Aug
British Airways Logo
07:45 - 09:10
LHR
-
GLA
1h 25mdirect
British Airways Logo
20:50 - 22:10
GLA
-
LHR
1h 20mdirect
£99British Airways
Tue, 4 Aug - Thu, 20 Aug
British Airways Logo
22:05 - 23:20
LHR
-
GLA
1h 15mdirect
British Airways Logo
20:50 - 22:10
GLA
-
LHR
1h 20mdirect
£100British Airways
Thu, 30 Jul - Sun, 9 Aug
British Airways Logo
21:50 - 23:05
LHR
-
GLA
1h 15mdirect
British Airways Logo
07:35 - 09:10
GLA
-
LHR
1h 35mdirect
£101British Airways
Sat, 25 Jul - Wed, 29 Jul
British Airways Logo
21:55 - 23:10
LHR
-
GLA
1h 15mdirect
British Airways Logo
13:20 - 14:50
GLA
-
LHR
1h 30mdirect
£101British Airways
Mon, 13 Jul - Mon, 20 Jul
British Airways Logo
06:30 - 07:55
LHR
-
GLA
1h 25mdirect
British Airways Logo
05:50 - 07:25
GLA
-
LHR
1h 35mdirect
£102British Airways
Booking Insights

KAYAK’s insights & trends for Heathrow to Glasgow Intl flights

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

How much is a return flight from London Heathrow Airport to Glasgow Intl Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Glasgow Intl Airport departing in July.

What’s the cheapest day of the week to fly from London Heathrow Airport to Glasgow Airport?

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

Your flight ticket price will generally be cheaper if you fly to Glasgow Airport on a Saturday and more expensive on a Sunday. On your return trip to London Heathrow Airport, you should consider flying back on a Friday, and avoid Sundays for better deals.

What is the cheapest month to fly from London Heathrow 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 London Heathrow 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 London Heathrow Airport to Glasgow Intl Airport is February, where tickets cost £116 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £177 and £154 respectively.

How far in advance should I book a flight from London Heathrow 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 London Heathrow 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 London Heathrow Airport to Glasgow Intl Airport, you should book around 5 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to Glasgow Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on LHR and GLA

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Good to know - Cheap tickets from London Heathrow Airport to Glasgow Airport

Low seasonJanuary
Cheapest flight£53
Best time to beat the crowds (6% less expensive on average)
Flight from London Heathrow Airport to Glasgow Airport

When to book flights from Heathrow to Glasgow Intl

Are your dates flexible? Find out the best times to travel from Heathrow to Glasgow Intl 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 London Heathrow Airport to Glasgow Airport flights

  • Can I get a direct flight from London Heathrow Airport to Glasgow Airport?

    Yes, you can get a direct flight from London Heathrow Airport to Glasgow Airport, with British Airways operating many flights throughout the week. Should the times of the direct flights not suit you, then you can also fly indirectly with airlines such as Aer Lingus also operating the route via Dublin Airport.

  • Is there a fast track at Heathrow Airport?

    Yes, you can beat the queues on arrival at Heathrow Airport, so that you get your holiday off to a flying start. You will need to book ahead by at least 24h and pay about £12.50 for this service. Once you have paid you will receive a QR code to scan at the express lane. You will need to arrive at the Express Lane during the time slot you were provided with to get access to the Fast-Track Service. This is a great option should you be travelling during peak travel times.

  • Are there airport hotels I can stay at?

    Yes, if you want to stay at a hotel at Heathrow Airport before you fly to Glasgow, then you can choose from many which are close to the terminal building. Great for if you have an early flight, or maybe you just want to relax ahead of your trip, you can stay in a hotel such as Aerotel. This hotel is close to the terminal building that British Airways flies from.

  • How can I get from Glasgow Airport to the centre of the city?

    You can catch a taxi from the front of the terminal building, which costs about £16.50 and takes approximately 20min. You can also get a bus (Service 500) which takes about 15min and costs around £8.50.

  • What is the cheapest flight from London Heathrow Airport to Glasgow Intl Airport?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Glasgow Intl Airport was £53 for a one-way ticket and £93 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Glasgow Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London Heathrow Airport to Glasgow Airport flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Glasgow Airport?

    oneworld is the only airline alliance operating flights between London Heathrow Airport and Glasgow Airport.

  • On which days can I fly direct from London Heathrow Airport to Glasgow Airport?

    There are direct flights from London Heathrow Airport to Glasgow Airport on a daily basis.

  • Which is the best airline for flights from London to Glasgow, easyJet or British Airways?

    The two airlines most popular with KAYAK users for flights from London to Glasgow are easyJet and British Airways. With an average price for the route of £104 and an overall rating of 6.9, easyJet is the most popular choice. British Airways is also a great choice for the route, with an average price of £137 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Glasgow 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 London Heathrow Airport to Glasgow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Glasgow Airport from London Heathrow Airport 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 London Heathrow Airport to Glasgow 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 Glasgow Airport with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Glasgow 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 Glasgow Airport from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Glasgow Intl Airport

  • Looking for a cheap flight from Glasgow Airport to London Heathrow Airport? 25% of our users found flights on this route for £89 or less one-way and £140 or less round-trip.
  • London Heathrow is an easy airport to travel to from the centre of the city. You can get the Piccadilly Line or Heathrow Express to the terminal buildings, both of which are very convenient. You can also reach it by car with ease if you exit on the M25 at Junction 14 or 15.
  • From Glasgow Airport, you can reach the city very easily, but it’s also a good place to land if you want to explore Scotland further. You can get to Kilmarnock in about 35min or Falkirk in about 40min by car, making it a great airport to visit other Scottish locations from.
  • Before you take off at London Heathrow Airport, you can enjoy a lounge, such as Aspire Lounge, for about £25 per person. Here you will be able to enjoy complimentary snacks and beverages and Wi-Fi in a relaxed environment. You can also utilise the shower facilities too.
  • Should you require mobility assistance, you are able to prearrange this at Heathrow Airport. You must ring the Assistance Host Areas at least 48 hours in advance, to ensure they can prepare any equipment you may need. On arrival at Heathrow, they can either meet you or, if you can, you can go to their desk, which you will find in the check-in zones of each terminal.
  • You can also call ahead at Glasgow Airport, to ensure at the other end you have mobility assistance too. This must be done 48h in advance. Once arranged, a member of staff will be on hand to meet you off the plane and take you through to your onward mode of transport.

Prefer to fly direct from London Heathrow Airport to Glasgow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Glasgow Intl.
Find which airlines fly direct from London Heathrow Airport to Glasgow Intl Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Glasgow Intl

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

Glasgow Intl to London Heathrow

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Reviews of the top airlines flying from Heathrow to Glasgow Intl

 
See real verified KAYAK customer reviews for airlines flying from London 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 Heathrow to Glasgow Intl? 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.
6.9
easyJetOverall score based on 1914 reviews
5.9Food
6.7Boarding
7.7Crew
5.5Entertainment
6.8Comfort
Airline reviews

There was no useful information given regarding the flight back to the UK from Tenerife. This despite the week publicised problems around the EES system and the delays caused to boarding. This aspect of the customer experience could have been much better.

8.0 ExcellentSimon, Jun 2026
LGW - TFS
Read more easyJet reviews

There was no useful information given regarding the flight back to the UK from Tenerife. This despite the week publicised problems around the EES system and the delays caused to boarding. This aspect of the customer experience could have been much better.

Fast boarding, smooth takeoff and landing. plenty of space in seats. Excellent air-conditioning on a hot day. Perfect experience

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

Apart from an email about re configuring passenger seating less than 24hrs before flying it was all good.

Be sure to check bags for 23 kg,.(50 lbs) Coming from US I chose the wrong size luggage weight when I checked in on my phone, and had to pay more when I dropped it off

The on board air steward really made the journey. He was very entertaining

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

3 hours delayed Don’t understand why when you have paid for ‘speedy boarding’ they call you forward to then make you stand fir another 20 minutes in a confined space before boarding the plane.

Delayed and ketone runway. Was told some nonsense about thunderstorms slowing down flights. Why not just come out and tell customers NATO and BRITISH FORCES were doing defence exercises and were in control of AIR SPACE.

Cramped seating but standard in all smaller aircrafts today no matter what airlines. Crew very helpful, friendly & attentive so makes up for that.

I like everything about British Airways. Excellence. Perfect. Exquisite service.

Ohooo it's fantastic 👏 I love it 😀 😍 ❤️ it's on time ⏲️

First time on BA but will fly with them from now on! Everything about the flight was superb!!!

Only for BA because we had to get to Edinburgh at a certain time. Baggage lost, late boarding with only one person checking, again, our passports and boarding passes until the despatch controller had to step in to get us away. Will never fly BA again.

I didn’t have food and they don’t include entertainment. Not much leg room at all. Staff were great.

When Stephen arrived with our wheel chairs - we were in excellent hands! He was such great help with getting our rental car and then reporting our missing luggage. When you are exhausted from traveling for too many hours, he was just what we needed to navigate everything! Give that guy a raise!

Just fine. Could have done with a bigger snack - was just too mean to pay for one!

Changed the gate at the last minute but still very organised and lots of communication.

A nice quick and easy flight. Crew was friendly and it was comfortable.

Everything you need to know for your flight from Heathrow to Glasgow Intl

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