LHR - GLA

£56 Find Cheap Flights from London Heathrow Airport to Glasgow Airport

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 8/12. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Glasgow Intl Airport

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

Sun, 26 Oct - Sun, 26 Oct
British Airways Logo
06:55 - 08:20LHR-GLA
1h 25mdirect
British Airways Logo
11:40 - 13:15GLA-LHR
1h 35mdirect
£86British Airways
Find Deal
Sat, 27 Dec - Fri, 2 Jan
British Airways Logo
06:25 - 07:50LHR-GLA
1h 25mdirect
British Airways Logo
17:45 - 19:05GLA-LHR
1h 20mdirect
£89British Airways
Find Deal
Mon, 27 Oct - Wed, 5 Nov
British Airways Logo
19:55 - 21:25LHR-GLA
1h 30mdirect
British Airways Logo
20:25 - 21:45GLA-LHR
1h 20mdirect
£91British Airways
Find Deal
Mon, 20 Oct - Fri, 26 Dec
British Airways Logo
06:30 - 07:55LHR-GLA
1h 25mdirect
British Airways Logo
20:25 - 21:45GLA-LHR
1h 20mdirect
£94British Airways
Find Deal
Fri, 7 Nov - Sun, 9 Nov
British Airways Logo
21:10 - 22:40LHR-GLA
1h 30mdirect
British Airways Logo
10:20 - 11:55GLA-LHR
1h 35mdirect
£95British Airways
Find Deal
Thu, 30 Oct - Wed, 5 Nov
British Airways Logo
07:25 - 08:50LHR-GLA
1h 25mdirect
British Airways Logo
05:55 - 07:30GLA-LHR
1h 35mdirect
£95British Airways
Find Deal
Mon, 22 Sep - Mon, 29 Sep
British Airways Logo
20:05 - 21:30LHR-GLA
1h 25mdirect
British Airways Logo
20:50 - 22:10GLA-LHR
1h 20mdirect
£96British Airways
Find Deal
Mon, 6 Oct - Mon, 13 Oct
British Airways Logo
20:05 - 21:30LHR-GLA
1h 25mdirect
British Airways Logo
20:50 - 22:10GLA-LHR
1h 20mdirect
£97British Airways
Find Deal
Mon, 6 Oct - Mon, 13 Oct
British Airways Logo
06:30 - 07:55LHR-GLA
1h 25mdirect
British Airways Logo
20:50 - 22:10GLA-LHR
1h 20mdirect
£98British Airways
Find Deal
Tue, 7 Oct - Tue, 14 Oct
British Airways Logo
06:15 - 07:40LHR-GLA
1h 25mdirect
British Airways Logo
21:20 - 22:45GLA-LHR
1h 25mdirect
£98British Airways
Find Deal
Expert advice

Expert advice for your flight from Heathrow to Glasgow Intl

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
LHR

Consider Fast Track security at Heathrow for quicker access, especially on busy travel days like Fridays and weekends.

Read more about LHRby Kirstie Pickering
GLA

The Glasgow Airport Express bus takes you to the city centre in 15 minutes, with luxury seating and free Wi-Fi.

Read more about GLAby Kirstie Pickering
Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on LHR and GLA

Kirstie Pickering

Kirstie Pickering

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.

Read more
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.

Find cheap flights to Glasgow Airport
Find cheap flights to Glasgow Airport

Planning a trip from Heathrow to Glasgow Intl? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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

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 Tuesday and more expensive on a Sunday. On your return trip to London Heathrow Airport, you should consider flying back on a Friday, and avoid Saturdays 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 January, where tickets cost £105 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is £150 and £143 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 6 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

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

Low seasonJune
Cheapest flight£56
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly (6% more 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 £76 for a one-way ticket and £117 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, and SkyTeam are the airline alliances operating flights between London Heathrow Airport and Glasgow Airport, with oneworld being the most commonly used for this route.

  • 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 £72 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 £117 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 £63 or less one-way and £111 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

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

Tuesday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

Wednesday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

Thursday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

Friday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

Saturday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

Sunday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

See more direct flights

Direct returns

Glasgow Intl to London Heathrow

Monday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

Tuesday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

Wednesday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

Thursday

American Airlines, British Airways, China Southern, +7 more

American Airlines, British Airways, +8 more

Friday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

Saturday

American Airlines, British Airways, China Southern, +7 more

American Airlines, British Airways, +8 more

Sunday

American Airlines, British Airways, China Southern, +8 more

American Airlines, British Airways, +9 more

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 1817 reviews
5.9Food
6.7Boarding
7.6Crew
6.7Comfort
5.5Entertainment
Airline reviews

I got caught using a stolen credit card number. Michelle Siziba is my name Nice to London Gatwick on 7/31/25.

2.0 MediocreAnonymous, Aug 2025NCE - LGW
Read more easyJet reviews

I got caught using a stolen credit card number. Michelle Siziba is my name Nice to London Gatwick on 7/31/25.

Not happy with price of luggage or that we had no choice but to pay whether cabin or hold. I didn't book seats but this is unnecessary extra money along with suitcase

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.

sadly in Basel & Naples- no jetway we had to climb up and down stairs with our max size carry-on luggage, which was not fun!!!

This was our first time using them. I gave okay ratings for food and entertainment because it was minimal or not provided so I couldn't judge, but much better than most budget carriers we have ever used.

We were charged a ridiculous amount for a name spelling error on ticket which I would’ve corrected if I received pre-check info more than 1/2hr before flight. Then we were told at ticket counter that our bags were fine for boarding but then we’re charged another ridiculous amount to take in our luggage despite being told differently. Flight itself was great. Charges were unfair.

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

There were a lot (4 I think) of EasyJet flights leaving Agadir, we arrived two and a half ours before our flight. Very slow to get through the booking in, passport control and security!! We had booked in on line but had to Queue with others who had not to drop our bags off!,

We boarded and then sat on the tarmac for an hour….probably not E Jets fault. But the gentleman that checked us in and took our luggage was exceptionally friendly and calming for early morning/ confused passengers. As always, it’s the people that make or break an experience, right?

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

When we arrived at the airport - 1st step - printing out your boarding pass - no issue. Not long lines as these machines. 2nd step - processing your bag drop off. There was only one associate there to help 10 kiosks. We had a family in front of us for 20 minutes trying to work on the machine and figure out every step for 4 pieces of luggage. My husband alerted the associate who was able to assist the family. Highly suggest that there are more associates to assist in this process. Besides this issue, security check went very quickly. Our flight was direct to Philadelphia. We had to carry our bags down two flights of steps, then out to the tarmac to a bus, then carry our bags up two flights of stairs to the plane. No one on the flight was expecting that long trek. I could see some people were struggling a bit. All in all - great flight crew, plane was clean and food was great!

The space is tight. Either you sit straight up the whole time, but the minute you relax, your knees hit the back of the seat in front of you. My seat would not recline so I was quite uncomfortable. Didn’t use my tray table bc it was stained and sticky and nasty. I was also seating in one of the last rows and one crew member and people going to the bathroom kept hitting my elbow resting on the armrest.

Flight was delayed for 2h. Announcements were poor and I was given 1 biscuit and a bottle of water as consolation. Not happy.

There were no gluten-free vegan options available, so food was very limited on this flight, and some of the crew weren’t especially helpful about it. To make matters worse, a passenger was sick on board, and although the area was cleaned, the smell lingered for the rest of the journey. On top of that, we ended up circling for an extra hour, which only made the unpleasant situation drag on even longer.

The crew’s professionalism was top notch and the food and drinks available were excellent. I only ask that we get the refurbished 777’s on the London to Bermuda route that I had for the London to Singapore leg. The updated infotainment system is much better than the older version

I checked in to bags, one arrived one was delayed. I did not receive the bag for 4 days - arrived on Tuesday, received bag on Saturday!

The booking agent, cheapflightsfares, messed up, and the information for the seats we paid extra for was not sent to American Airlines. We were separated on the return flight and sent to the lowest economy section. The flight attendant helped arrange seating at the back of the plane to allow my wife and me to sit together.

The staff were fantastic and couldn't have been more accomodating; however, the air-conditioning was broken in our section of the aircraft, leaving us feeling extremely cold and unwell on arrival in Johannesbury. The head sets were also faulty, causing difficulty when listening to announcements and entertainment.

I liked the comfort of the seats, very attentive crew, and the meals were excellent.

We spent twice as long on the runway waiting to take off as we did in the air.

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

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