£56 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 29/5. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£86
Overall average: £116
British Airways
Fri 6/3Fri 13/3
LHR - GLA • Direct
Cheapest one-way flight
£56
Typical prices: £55-£138
British Airways
Fri 29/5
LHR - GLA • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
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 • 26% 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 34% compared to booking last minute.
Insights
Insights
Insights
Insights
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 Glasgow!
Flight Deals
Booking Insights
Expert advice
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

Fri, 6 Mar - Fri, 13 Mar
British Airways Logo
06:25 - 07:50
LHR
-
GLA
1h 25mdirect
British Airways Logo
20:25 - 21:45
GLA
-
LHR
1h 20mdirect
£86British Airways
Sat, 28 Feb - Sun, 1 Mar
British Airways Logo
18:55 - 20:25
LHR
-
GLA
1h 30mdirect
British Airways Logo
10:20 - 11:55
GLA
-
LHR
1h 35mdirect
£87British Airways
Sat, 28 Feb - Sun, 1 Mar
British Airways Logo
08:10 - 09:35
LHR
-
GLA
1h 25mdirect
British Airways Logo
12:50 - 14:20
GLA
-
LHR
1h 30mdirect
£89British Airways
Thu, 26 Feb - Mon, 2 Mar
British Airways Logo
06:20 - 07:45
LHR
-
GLA
1h 25mdirect
British Airways Logo
08:55 - 10:30
GLA
-
LHR
1h 35mdirect
£90British Airways
Wed, 18 Feb - Sun, 1 Mar
British Airways Logo
08:25 - 09:50
LHR
-
GLA
1h 25mdirect
British Airways Logo
10:20 - 11:55
GLA
-
LHR
1h 35mdirect
£91British Airways
Fri, 6 Mar - Mon, 16 Mar
British Airways Logo
06:25 - 07:50
LHR
-
GLA
1h 25mdirect
British Airways Logo
20:25 - 21:45
GLA
-
LHR
1h 20mdirect
£91British Airways
Sat, 28 Feb - Mon, 2 Mar
British Airways Logo
18:55 - 20:25
LHR
-
GLA
1h 30mdirect
British Airways Logo
17:45 - 19:05
GLA
-
LHR
1h 20mdirect
£92British Airways
Tue, 10 Mar - Tue, 17 Mar
British Airways Logo
07:30 - 08:55
LHR
-
GLA
1h 25mdirect
British Airways Logo
09:50 - 11:25
GLA
-
LHR
1h 35mdirect
£93British Airways
Tue, 10 Mar - Tue, 17 Mar
British Airways Logo
06:25 - 07:50
LHR
-
GLA
1h 25mdirect
British Airways Logo
11:40 - 13:15
GLA
-
LHR
1h 35mdirect
£94British Airways
Fri, 19 Jun - Sat, 27 Jun
Multiple Airlines Logo
09:55 - 17:20
LHR
-
PIK
7h 25m
1 stop
Multiple Airlines Logo
11:20 - 20:05
PIK
-
LHR
8h 45m
1 stop
£392Multiple Airlines
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 £87 on the route between London Heathrow Airport (LHR) and Glasgow Intl Airport (GLA). Over the past month, this route was, on average, 26% 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 February, where tickets cost £110 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is £148 and £140 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 34% 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

 
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

Cheapest flight£56
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 £56 for a one-way ticket and £86 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 1865 reviews
6.7Comfort
5.9Food
6.7Boarding
7.6Crew
5.5Entertainment
Airline reviews

Boarding and disembarking were smooth. Not offering free water was cheap ... I've never encountered that before on a flight.

6.0 GoodJon, Jan 2026
RAK - NCE
Read more easyJet reviews

Boarding and disembarking were smooth. Not offering free water was cheap ... I've never encountered that before on a flight.

Boarding could be better. To get through your gate but to be stood in a corridor for 20 minutes is not great.

The plane was postponed for over 2.5 hours, which meant that all four of us missed the check in time for our ongoing trip to Melbourne. We had to buy new tickets for 4 people as we had to forfeit the ones we had. The cost was really unfair. i understand that it was snowing during the first leg of the plane for that morning. Surely the cost could have been shared by the airline and not all by us. I could have bought insurance - but you can see how much I travel. I will need to chose more trustworthy airlines.

The true is that travel from London to Faro on 11/12/2025 by BA was cancelled, so I did not go to Faro, so i did not board easy flight. The mediocre qualification to you was because even when i bought an insurance, i could not change date neither obtain reimbursement. It could be ideal if you do something in order for me not to lose the purchase Thank you

Queuing for quite a while despite using the "speedy boarding".

Would not advise EasyJet for a 5 hour flight…small plane and hence a lot of turbulence. No inflight entertainment so struggle to pass time in cramped seats. We also fell victim to extra charge for our cabin bags, although bag dimensions were ok, but the handle was rigid and slightly fell outside their testing cage!!….never again will we fly with this airline and be party to their scams for making money!

The food and so are to expensive and old . Crew whas not very friendly . Apparently some other passenger can just Push through the waiting people to board while almost punching me and a father with a child down the stairs. Its always something with easy jet . The seats of row 26 where lose . And for a guy of my size there is absolutely no leg room at all .

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)

I was unable to board this flight because of visa changes that I was not alerted about and I’ve been unable to contact Kayak to obtain a refund / credit anything.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Entertainment devices on A380 need to be fixed, the seats might do with updates.

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

The plane was dirty the food was awful and the boarding process took too long

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

Information on your arrival and departure airports