£59 Find Cheap Flights from London Heathrow Airport 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 Heathrow to Glasgow departing on 3/12. 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, 0 bags

KAYAK searches 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 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 (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 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

Sun, 23 Nov - Sat, 6 Dec
British Airways Logo
06:55 - 08:20LHR-GLA
1h 25mdirect
British Airways Logo
18:50 - 20:10GLA-LHR
1h 20mdirect
£87British Airways
Find Deal
Thu, 22 Jan - Tue, 27 Jan
British Airways Logo
06:20 - 07:45LHR-GLA
1h 25mdirect
British Airways Logo
14:00 - 15:30GLA-LHR
1h 30mdirect
£88British Airways
Find Deal
Thu, 11 Dec - Thu, 18 Dec
British Airways Logo
06:20 - 07:45LHR-GLA
1h 25mdirect
British Airways Logo
20:20 - 21:40GLA-LHR
1h 20mdirect
£89British Airways
Find Deal
Thu, 11 Dec - Thu, 18 Dec
British Airways Logo
06:20 - 07:45LHR-GLA
1h 25mdirect
British Airways Logo
05:55 - 07:30GLA-LHR
1h 35mdirect
£90British Airways
Find Deal
Fri, 30 Jan - Sun, 1 Feb
British Airways Logo
06:25 - 07:50LHR-GLA
1h 25mdirect
British Airways Logo
05:55 - 07:30GLA-LHR
1h 35mdirect
£91British Airways
Find Deal
Sun, 23 Nov - Sun, 30 Nov
British Airways Logo
06:55 - 08:20LHR-GLA
1h 25mdirect
British Airways Logo
06:35 - 08:10GLA-LHR
1h 35mdirect
£92British Airways
Find Deal
Fri, 12 Dec - Mon, 15 Dec
British Airways Logo
06:25 - 07:50LHR-GLA
1h 25mdirect
British Airways Logo
20:25 - 21:45GLA-LHR
1h 20mdirect
£95British Airways
Find Deal
Fri, 12 Dec - Sun, 14 Dec
British Airways Logo
06:25 - 07:50LHR-GLA
1h 25mdirect
British Airways Logo
05:55 - 07:30GLA-LHR
1h 35mdirect
£95British Airways
Find Deal
Sun, 23 Nov - Sun, 30 Nov
British Airways Logo
06:55 - 08:20LHR-GLA
1h 25mdirect
British Airways Logo
06:35 - 08:10GLA-LHR
1h 35mdirect
£96British Airways
Find Deal
Sat, 21 Feb - Sat, 28 Feb
Multiple Airlines Logo
07:40 - 23:30LHR-PIK
15h 50m2 stops
Multiple Airlines Logo
05:45 - 08:05PIK-LHR
26h 20m2 stops
£274Multiple Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Consider using Fast Track security at Heathrow.
The Glasgow Airport Express bus 500 offers free Wi-Fi.
Expert advice
Expert advice
Expert advice
Expert advice
Top routes
LHR-GLA
Cheapest • 23% average savings
LHR-EDI
Most popular
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
Insights
Insights
Cheapest return fare
£87
Overall average: £115
British Airways
Sun 23/11Sat 6/12
LHR - GLA • Direct
Cheapest one-way flight
£59
Typical prices: £56-£135
British Airways
Wed 3/12
LHR - GLA • Direct
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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!
Booking Insights

KAYAK's insights & trends for Heathrow to Glasgow flights

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

What is the cheapest London Heathrow Airport to Glasgow flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from London Heathrow Airport to Glasgow costs £89 on the route between London Heathrow Airport (LHR) and Glasgow Intl Airport (GLA). Over the past month, this route was, on average, 23% cheaper than other London Heathrow Airport-Glasgow routes. The most popular route is between London Heathrow Airport (LHR) and Edinburgh (EDI).

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

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

If you are looking for a flight deal from London Heathrow Airport to Glasgow, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Glasgow, Friday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from London Heathrow Airport to Glasgow?

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, 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 is January, where tickets cost £107 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is £152 and £146 respectively.

How far in advance should I book a flight from London Heathrow Airport to Glasgow?

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, 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, you should book around 4 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to Glasgow

 
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 using Fast Track security at Heathrow, especially on busy travel days like Fridays and weekends, to save time before your flight.

Read more about LHRby Kirstie Pickering
GLA

The Glasgow Airport Express bus 500 offers a quick, direct connection to the city centre in just 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

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

Cheapest flight£59
Flight from London Heathrow Airport to Glasgow Airport

When to book flights from Heathrow to Glasgow

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

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Glasgow was £59 for a one-way ticket and £87 for a return.

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

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

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

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

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

  • 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?

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

    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 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?

    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 London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from London Heathrow Airport to Glasgow?

 
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.
Find which airlines fly direct from London Heathrow Airport to Glasgow, which days they fly and book direct flights.

Direct departures

London Heathrow to Glasgow

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 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

 
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? 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 1840 reviews
5.5Entertainment
6.7Boarding
7.6Crew
5.9Food
6.7Comfort
Airline reviews

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

8.0 ExcellentBarbara, Oct 2025ORY - VCE
Read more easyJet reviews

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

Liked. The check-in was pretty quick as they had 5 desks working.

Generally a good experience except for boarding in Naples on the flight back to London. We were all standing around for at least 20 minutes maybe longer as there was no seating.

Seats, WC,sizes for today's generation adults, and if technical problems arise a complimentary coffee, water nice for waiting one hours, the rest is perfect (pilot and cabin crew)

Boarding was smooth and quick. Flight departed on time. Equally evacuation upon landing was from both the front door and the back doors. Bags were on the conveyor belts before I got there. Excellent service.

The terminals are far away, be prepared to walk. Also, You climb stairs to the plane since there are no aero bridges. Boarding was haphazard not in multiple groups, so stand in line early. Hard to find place to stow cabin baggage if you are behind in the line. You can purchase food on the plane. There are vegetarian options.

First -the flight was late - more than two hours Second, not even a bottle of water at bord to give for free for this inconvenience. Three-at landing ive realised that I've lost one of my ear plug headphones and been very desperate to find it with my torch, the crew not helped at all more than that they asked to leave the plane as everyone did before me. This was the last flight from that day- extra 5 min for me with a bit of help from crew - would have bring a super review. I guess this days humanity disappeared!

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.

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.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Horrible leg room - coach seating with empty seat in middle on a 3 across seating. You buy business class for comfort which includes leg room. Absolutely no entertainment options either. Awful experience

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

No WiFi in either flight. No leg room, the seat in front of me left dents on my knees and the tray was so low my knees propped it up if I tried to use it.

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

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

Information on your arrival and departure airports

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