Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Glasgow Intl Airport from £38

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GLA
18 Dec — 25 Dec1
1 adult

The best prices from London Heathrow to Glasgow Intl are usually found in March or January, booked 68 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Heathrow to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Glasgow Intl (GLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 December 2024.

Round-trip from

£68

One-way from

£38

Popular in

May

Cheapest in

March

Average price

£132
British Airways
  • British Airways
  • 11/3-13/3
  • Nonstop
  • 2h 50m total
  • London to Glasgow
Search Deals
British Airways
  • British Airways
  • 31/12
  • Nonstop
  • 1h 30m total
  • London to Glasgow
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Heathrow to Glasgow Intl

Cheapest flights from Heathrow to Glasgow Intl
Explore the most affordable flight options available from Heathrow to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 December 2024.

Tue 31/1220:45LHR - GLA
Nonstop1h 30mBritish Airways
Sat 11/118:45GLA - LHR
Nonstop1h 25mBritish Airways
Deal found 12/12£74
Tue 31/1220:45LHR - GLA
Nonstop1h 30mMultiple Airlines
Sat 11/122:55GLA - LHR
1 stop9h 10mMultiple Airlines
Deal found 12/12£131
Tue 31/1217:50LHR - GLA
1 stop5h 20mKLM
Sat 11/110:40GLA - LHR
1 stop6h 20mKLM
Deal found 12/12£214
Tue 31/1219:45LHR - GLA
1 stop12h 05mAer Lingus
Fri 3/120:10GLA - LHR
1 stop11h 55mAer Lingus
Deal found 12/12£250

Find flights from Heathrow to Glasgow Intl within your budget

Customise your flight search to find flights from Heathrow to Glasgow Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,648 searches. Data last updated 13 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 11/3

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Thu 13/3

20:15-21:40

Nonstop1h 25m

£68

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 11/2

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Thu 13/2

07:25-21:50

1 stop14h 25m

£107

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 6/5

19:15-23:10

1 stop3h 55m

Glasgow Intl

Sat 10/5

10:25-17:50

1 stop7h 25m

£211

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Mon 6/1

20:45-07:50

1 stop11h 05m

Glasgow Intl

Fri 10/1

12:00-16:50

1 stop4h 50m

£217

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 31/12

20:45-22:15

Nonstop1h 30m

£38

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Mon 27/1

06:30-11:00

1 stop4h 30m

£74

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Thu 26/12

08:45-11:35

1 stop2h 50m

£141

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 21/1

12:10-18:40

1 stop6h 30m

£146

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 11/1

06:20-16:35

2 stops10h 15m

£196

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 11/1

14:05-09:55

1 stop19h 50m

£217

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Showing 1-10 of 12 results
1
2

Best time to book a flight from Heathrow to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Glasgow Intl

Get recent, data-driven insights about flights from Heathrow to Glasgow Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Glasgow Intl Airport?

Use this chart to determine the optimal time to book a return flight from Heathrow to Glasgow Intl. Price data was last updated on 6 December 2024.

The best time to book flights from London Heathrow Airport to Glasgow Intl Airport is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Glasgow Intl Airport?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Glasgow Intl Airport (average of £97). Flying from London Heathrow Airport to Glasgow Intl Airport in December is currently the most expensive (average of £115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to GLA?

Find hourly flight availability from Heathrow to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 December 2024.

One of the essential ways to save on airfare from London Heathrow Airport to Glasgow Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Glasgow Intl. Price data was last updated on 8 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Glasgow Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Glasgow Intl Airport

Explore weekly flight availability from Heathrow to Glasgow Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 December 2024.

The most flights from LHR to GLA are scheduled on a Thursday (57 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow Intl. Reviews last updated 13 December 2024.
To help decide which airline to fly from London to Glasgow, see what other customers have to say about KLM, Aer Lingus and British Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,347 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.9

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,347 reviews
KLM
7.8
Good
1,347 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.9

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

LOT
7.6
Good
1,137 reviews
KLM
7.8
Good
1,347 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.9

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Air France
7.4
Good
1,510 reviews
KLM
7.8
Good
1,347 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.9

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Aer Lingus
7.1
Good
1,076 reviews
KLM
7.8
Good
1,347 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.9

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Lufthansa
6.8
Okay
7,101 reviews
KLM
7.8
Good
1,347 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.9

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Glasgow Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from London Heathrow Airport to Glasgow Intl Airport round-trip?

    Flying on British Airways is currently your cheapest option to Glasgow Intl Airport, with prices starting at £68. Additional return tickets that might be worth considering are offered by KLM and Aer Lingus, with the lowest prices starting at £211 and £217, respectively. British Airways is 42% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Glasgow Intl Airport one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £38. Loganair flights start at £141 while deals on Aer Lingus start at £146 one-way.

  • What are the most reliable airlines from London Heathrow Airport to Glasgow Intl Airport?

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Glasgow Intl Airport consider choosing Malaysia Airlines (78%), British Airways (78%) or Qatar Airways (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London Heathrow Airport to Glasgow Intl Airport?

    The cheapest flight price from London Heathrow Airport to Glasgow Intl Airport is £41. On average you can expect to pay £102. The most popular route, (London Heathrow - Glasgow Intl), can usually be booked for £68.

  • Can I find deals for flights from Heathrow to Glasgow Intl that include hotel bookings?

    Yes. In addition to deals on Heathrow to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Glasgow Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Glasgow Intl.

  • Can I find deals for business class flights from Heathrow to Glasgow Intl?

    Yes. Cheapflights offers flight deals from Heathrow to Glasgow Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Glasgow Intl Airport (average of £97). Flying from London Heathrow Airport to Glasgow Intl Airport in December is currently the most expensive (average of £115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Glasgow Intl on these airlines

Choose from the following airlines for your flight from Heathrow to Glasgow Intl. Flights are based on user searches made on Cheapflights and were last updated on 13 December 2024.
British Airways flights from London Heathrow to Glasgow Intl
easyJet flights from London Heathrow to Glasgow Intl

Top 3 airlines flying from Heathrow to Glasgow Intl

Discover the top 3 airlines that operate flights from Heathrow to Glasgow Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,648 searches. Data last updated 13 December 2024.
AirlineCheapestAverageFlexibilityOn-time