£54 Find Cheap Flights from London Heathrow Airport to Glasgow – Compare and Save

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Everything you should know

Cheapest return flight
£76
Typical prices: £107-£151
British Airways
Wed 28/11Thu 29/11
LHR - GLA • Direct
Cheapest one-way flight
£54
Typical prices: £77-£169
British Airways
Fri 23/11
LHR - GLA • Direct
Direct flights
You can fly direct with British Airways. Average duration is 1h 27m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 84% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 25 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 12% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £276 (return)
Shortest trip • 3h 59m (one-way)
Insights
Insights
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We hope you enjoy your trip to Glasgow!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Heathrow to Glasgow (LHR-GLA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Glasgow

Sat, 28 Nov - Sun, 29 Nov
British Airways Logo
07:00 - 08:25LHR  London Heathrow-GLA Glasgow Intl
1h 25mdirect
British Airways Logo
11:40 - 13:15GLA  Glasgow Intl-LHR London Heathrow
1h 35mdirect
£76British Airways
Wed, 2 Dec - Tue, 8 Dec
British Airways Logo
09:20 - 10:50LHR  London Heathrow-GLA Glasgow Intl
1h 30mdirect
British Airways Logo
08:45 - 10:20GLA  Glasgow Intl-LHR London Heathrow
1h 35mdirect
£80British Airways
Mon, 9 Nov - Tue, 24 Nov
British Airways Logo
06:25 - 07:50LHR  London Heathrow-GLA Glasgow Intl
1h 25mdirect
British Airways Logo
13:55 - 15:30GLA  Glasgow Intl-LHR London Heathrow
1h 35mdirect
£99British Airways
Sat, 26 Dec - Sun, 10 Jan
British Airways Logo
06:25 - 07:50LHR  London Heathrow-GLA Glasgow Intl
1h 25mdirect
British Airways Logo
05:40 - 07:15GLA  Glasgow Intl-LHR London Heathrow
1h 35mdirect
£102British Airways
Fri, 30 Oct - Sun, 1 Nov
British Airways Logo
07:05 - 08:30LHR  London Heathrow-GLA Glasgow Intl
1h 25mdirect
British Airways Logo
05:40 - 07:15GLA  Glasgow Intl-LHR London Heathrow
1h 35mdirect
£102British Airways
Wed, 4 Nov - Wed, 11 Nov
British Airways Logo
06:35 - 08:00LHR  London Heathrow-GLA Glasgow Intl
1h 25mdirect
British Airways Logo
20:15 - 21:35GLA  Glasgow Intl-LHR London Heathrow
1h 20mdirect
£102British Airways
Thu, 29 Oct - Sun, 1 Nov
British Airways Logo
07:10 - 08:35LHR  London Heathrow-GLA Glasgow Intl
1h 25mdirect
British Airways Logo
06:35 - 08:10GLA  Glasgow Intl-LHR London Heathrow
1h 35mdirect
£102British Airways
Sat, 14 Nov - Mon, 16 Nov
British Airways Logo
06:25 - 07:50LHR  London Heathrow-GLA Glasgow Intl
1h 25mdirect
British Airways Logo
20:15 - 21:35GLA  Glasgow Intl-LHR London Heathrow
1h 20mdirect
£102British Airways
Thu, 15 Oct - Mon, 19 Oct
Multiple Airlines Logo
16:50 - 07:00LHR  London Heathrow-GLA Glasgow Intl
14h 10m1 stop Dublin
Multiple Airlines Logo
21:45 - 13:55GLA  Glasgow Intl-LHR London Heathrow
16h 10m1 stop Dublin
£129Multiple Airlines
Sat, 24 Oct - Wed, 28 Oct
Multiple Airlines Logo
20:10 - 07:55LHR  London Heathrow-GLA Glasgow Intl
11h 45m1 stop Dublin
Multiple Airlines Logo
22:35 - 08:05GLA  Glasgow Intl-LHR London Heathrow
9h 30m1 stop Dublin
£131Multiple Airlines
Booking Insights

Price, demand, and travel trends for London Heathrow Airport to Glasgow flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from London Heathrow Airport to Glasgow with more confidence.

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

Return flights from London Heathrow Airport to Glasgow start at £76. Prices are below average for this route right now, with typical return fares ranging from £107 to £151. The lowest price found in the past 5 days was £76 on British Airways.

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

Sunday is the cheapest day of the week to fly from London Heathrow Airport to Glasgow and is 12% cheaper than the average day. Tuesday is the most expensive day with flight prices 17% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•December is the cheapest month to fly from London Heathrow Airport to Glasgow at £112 return.
•June (£153) and August (£137) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 36% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from London Heathrow Airport to Glasgow the cheapest?

Flights from London Heathrow Airport to Glasgow are cheapest 25 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Heathrow to Glasgow

 
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.

Key details for London Heathrow Airport to Glasgow flights

Low season

May

Cheapest flight

£54
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flights from London Heathrow Airport to Glasgow Intl 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

Your London Heathrow Airport to Glasgow flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the earliest and latest flights from London Heathrow Airport to Glasgow?

    These are the earliest and latest flight times available from London Heathrow Airport to Glasgow:

    • Earliest: departs at 06:15 and lands at 07:42
    • Latest: departs at 22:15 and lands at 23:42.

    The flight takes about 1h 27m.

  • Which cabin classes can I book on flights from London Heathrow Airport to Glasgow?

    Two cabin classes are available on flights from London Heathrow Airport to Glasgow:

    • Economy class
    • Business Class

  • How long is a flight from London Heathrow Airport to Glasgow?

    A direct flight from London Heathrow Airport to Glasgow takes 1h 27m, covering 340 miles.

  • Do I need a passport to fly from London Heathrow Airport to Glasgow?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How much should I expect to pay for a London Heathrow Airport to Glasgow flight?

    Return flights from London Heathrow Airport to Glasgow range from £107 to £151, with an average of £127 over the past 12 months. Anything below £107 counts as a good deal.

  • How expensive are last-minute London Heathrow Airport to Glasgow flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 8% above the route average of £127. Book 25 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from London Heathrow Airport to Glasgow?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average £127 return, compared with £276 via a stopover through Dublin (DUB).

  • How does British Airways's on-time performance compare to other airlines on London Heathrow Airport to Glasgow flights?

    British Airways is the only airline operating London Heathrow Airport to Glasgow flights. 84% of its flights are on time.

  • What is the standard checked bag allowance on flights from London Heathrow Airport to Glasgow?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £25–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from London Heathrow Airport to Glasgow spread across the day?

    Morning is the busiest departure period on London Heathrow Airport to Glasgow flights, with 37% leaving in that window. Afternoon departures account for 27%, Evening flights for 27%, and Night flights for 9%.

  • How are flight prices from London Heathrow Airport to Glasgow looking right now?

    One-way fares from London Heathrow Airport to Glasgow are currently lower than usual. Average one-way flight prices are about £61, which is 43% below the typical average for this route.

  • Which car hire options are available at Glasgow Intl Airport (GLA)?

    Glasgow Intl Airport (GLA) hosts 5 major car hire companies, with daily rates starting from around £6 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

  • Which airports can I use when flying from London Heathrow Airport to Glasgow?

    Flights from London Heathrow Airport to Glasgow usually depart from London Heathrow (LHR) and may arrive at several airports in Glasgow area, including Glasgow Intl (GLA) and Glasgow Prestwick (PIK).

  • How do delay rates compare for morning and evening flights from London Heathrow Airport to Glasgow?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • At what point is a flight considered delayed on the route from London Heathrow Airport to Glasgow?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Heathrow Airport to Glasgow route, 16% of flights were delayed in the past 3 months, with delays averaging 1 hour 42 minutes.

  • Which airports do connecting flights from London Heathrow Airport to Glasgow pass through?

    Connecting flights from London Heathrow Airport to Glasgow most commonly pass through:

    • Amsterdam Schiphol (AMS) – 67% of one-stop connections
    • Dublin (DUB) – 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from London Heathrow Airport to Glasgow?

    On the London Heathrow Airport to Glasgow route, being flexible with your departure day can save you up to 25%. Sunday is the cheapest day at £112 return on average, while Tuesday is the most expensive at £149 – a £37 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which airlines are available on the route from London Heathrow Airport to Glasgow?

    Only British Airways operates flights between London Heathrow Airport and Glasgow.

  • How much time can I save by choosing a different stopover airport from London Heathrow Airport to Glasgow?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 3h 59m, compared to 5h 09m via Dublin (DUB).

  • What popular places can I visit in Glasgow?

    Some of the most popular sights in Glasgow are OVO Hydro, Hampden Park, and Kings Theatre Glasgow. These are among the most viewed places in Glasgow on KAYAK.

  • Which airlines offer extra legroom and free seat selection on London Heathrow Airport to Glasgow flights?

    Among airlines operating London Heathrow Airport to Glasgow flights:

    • British Airways: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on London Heathrow Airport to Glasgow flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • British Airways: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Your guide to booking London Heathrow Airport to Glasgow flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Tuesday. On this route, Sunday flights average £112 – about £37 less than Tuesday (25% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London Heathrow Airport to Glasgow trip for December. Fares historically average £112 return in that month – typically £41 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Glasgow Intl Airport.
    - Holiday Inn Glasgow Airport By IHG
    - Holiday Inn Express Glasgow Airport by IHG

Prefer to fly direct from London Heathrow Airport 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

More options for your flight from Heathrow to Glasgow

Complete your trip to Glasgow with a hotel stay or car hire