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Cheap flights from London Heathrow Airport to Glasgow from £59

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GLA
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Glasgow are usually found in January or November, booked 87 days in advance, depart on a Friday or Tuesday and return on a Friday

Cheap flight deals from Heathrow to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Glasgow (GG1). 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 18 September 2025.

Round-trip from

£86

One-way from

£59

Popular in

June

Cheapest in

January

Average price

£125
British Airways
  • British Airways
  • 24/2-4/3
  • Nonstop
  • 3h 00m total
  • London to Glasgow
Search Deals
British Airways
  • British Airways
  • 2/12
  • Nonstop
  • 1h 25m total
  • London to Glasgow
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Heathrow to Glasgow

Cheapest flights from Heathrow to Glasgow
Explore the most affordable flight options available from Heathrow to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 17/1006:25LHR - GLA
Nonstop1h 25mBritish Airways
Sun 19/1007:35GLA - LHR
Nonstop1h 35mBritish Airways
Deal found 16/9£87
Fri 28/1106:25LHR - GLA
Nonstop1h 25mBritish Airways
Mon 1/1220:25GLA - LHR
Nonstop1h 20mBritish Airways
Deal found 16/9£95
Fri 17/1006:25LHR - GLA
Nonstop1h 25mBritish Airways
Fri 24/1020:25GLA - LHR
Nonstop1h 20mBritish Airways
Deal found 17/9£95
Sat 1/1116:30LHR - GLA
Nonstop1h 30mBritish Airways
Sat 8/1116:00GLA - LHR
Nonstop1h 30mBritish Airways
Deal found 17/9£97
Fri 31/1019:55LHR - GLA
Nonstop1h 30mBritish Airways
Fri 7/1116:05GLA - LHR
Nonstop1h 30mBritish Airways
Deal found 16/9£98
Sat 15/1109:20LHR - GLA
Nonstop1h 25mBritish Airways
Sun 16/1110:20GLA - LHR
Nonstop1h 35mBritish Airways
Deal found 16/9£100
Fri 24/1006:35LHR - GLA
Nonstop1h 25mBritish Airways
Fri 31/1020:25GLA - LHR
Nonstop1h 20mBritish Airways
Deal found 17/9£100
Thu 6/1106:20LHR - GLA
Nonstop1h 25mBritish Airways
Sun 9/1118:05GLA - LHR
Nonstop1h 20mBritish Airways
Deal found 17/9£101
Tue 23/920:50LHR - PIK
1 stop10h 50mMultiple Airlines
Thu 23/1016:15PIK - LHR
2 stops16h 55mMultiple Airlines
Deal found 16/9£182
Tue 23/920:50LHR - PIK
1 stop10h 50mMultiple Airlines
Thu 25/911:35PIK - LHR
1 stop8h 30mMultiple Airlines
Deal found 17/9£254
Tue 14/1020:50LHR - PIK
1 stop10h 50mMultiple Airlines
Tue 21/1012:05PIK - LHR
1 stop8h 00mMultiple Airlines
Deal found 16/9£323

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Glasgow 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 858,174 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Glasgow that are best for you.

Fly from

Heathrow

Fly to

Glasgow

Route

Depart

Return

Price

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 17/10

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Sun 19/10

07:35-09:10

Nonstop1h 35m

£90

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 14/10

15:00-16:25

Nonstop1h 25m

Glasgow Intl

Tue 21/10

15:35-17:00

Nonstop1h 25m

£95

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Thu 27/11

06:20-07:45

Nonstop1h 25m

Glasgow Intl

Mon 1/12

20:25-21:45

Nonstop1h 20m

£95

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 29/11

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Thu 4/12

05:55-07:30

Nonstop1h 35m

£95

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 7/11

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Sun 9/11

20:15-21:35

Nonstop1h 20m

£100

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 24/10

06:35-08:00

Nonstop1h 25m

Glasgow Intl

Fri 31/10

20:25-21:45

Nonstop1h 20m

£100

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 31/10

21:10-22:40

Nonstop1h 30m

Glasgow Intl

Fri 7/11

06:35-08:10

Nonstop1h 35m

£100

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Thu 6/11

06:20-07:45

Nonstop1h 25m

Glasgow Intl

Sun 9/11

18:05-19:25

Nonstop1h 20m

£101

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 20/12

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Sun 28/12

05:55-07:30

Nonstop1h 35m

£105

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Mon 9/3

18:55-20:25

Nonstop1h 30m

Glasgow Intl

Fri 13/3

17:45-19:05

Nonstop1h 20m

£107

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 33 results
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Best time to book a flight from Heathrow to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Glasgow

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Glasgow. Price data was last updated on 12 September 2025.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Glasgow. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Glasgow (average of £97). Flying from London Heathrow Airport to Glasgow in July is currently the most expensive (average of £119). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Glasgow is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 14% on airfare.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Glasgow. Price data was last updated on 16 December 2024.

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

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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. Reviews last updated 18 September 2025.
Read reviews from past customers who have flown with easyJet and British Airways from London Heathrow Airport to Glasgow. 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.
easyJet
6.9
Okay
1,822 reviews
Check prices

Comfort

6.7

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,822 reviews
easyJet
6.9
Okay
1,822 reviews
Check prices

Comfort

6.7

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
British Airways
6.7
Okay
7,367 reviews
easyJet
6.9
Okay
1,822 reviews
Check prices

Comfort

6.7

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Related info for your journey

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

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

    For as low as £90, British Airways can have you in Glasgow from London Heathrow Airport in 1h 25m. London Heathrow Airport and Glasgow are separated by a distance of 345 mi. Generally, flights for this route are direct.

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

    According to our current data, easyJet (£39), and British Airways (£70) offers the cheapest pricing from London Heathrow Airport to Glasgow. easyJet is 67% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Before booking your flight to Glasgow from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Malaysia Airlines (76%), Qatar Airways (70%), British Airways( 69%).

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

    While on average a flight from London Heathrow Airport to Glasgow is generally £171, our data shows the cheapest flight currently is £53. When looking at the most popular route, (London Heathrow - Glasgow Intl), you can expect to pay £81 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Glasgow 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?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Glasgow (average of £97). Flying from London Heathrow Airport to Glasgow in July is currently the most expensive (average of £119). 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

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Alternative routes for Heathrow to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Edinburgh flights
Heathrow to Glasgow Intl flights
Gatwick to Glasgow Intl flights
Stansted to Glasgow Intl flights
Stansted to Edinburgh flights
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London City to Glasgow Intl flights
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Southend to Edinburgh flights
Gatwick to Prestwick flights
London City to Aberdeen flights
Southend to Glasgow Intl flights
Stansted to Aberdeen flights
Luton to Aberdeen flights
Stansted to Inverness flights
Southend to Inverness flights
Heathrow to Sumburgh/Shetland flights
Luton to Prestwick flights
London City to Sumburgh/Shetland flights
Stansted to Prestwick flights
Gatwick to Stornoway flights
Heathrow to Isle of Islay flights
Gatwick to Sumburgh/Shetland flights
Heathrow to Stornoway flights
London City to Stornoway flights
Stansted to Stornoway flights
Luton to Stornoway flights
Heathrow to Kirkwall flights
Stansted to Sumburgh/Shetland flights
Gatwick to Isle of Islay flights
London City to Isle of Islay flights
Southend to Aberdeen flights
Luton to Sumburgh/Shetland flights
Gatwick to Kirkwall flights
London City to Isle of Benbecula flights
Gatwick to Isle of Benbecula flights
Heathrow to Isle of Benbecula flights
Heathrow to Isle of Barra flights
Stansted to Kirkwall flights
London City to Kirkwall flights
Luton to Kirkwall flights
Luton to Wick flights

Top 5 airlines flying from Heathrow to Glasgow

Discover the top 5 airlines that operate flights from Heathrow to Glasgow. 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 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£14Average£66FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£31Average£64FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£70Average£195FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£126Average£239FlexibilityNo cancel feeOn-time79%
Search Loganair flights
KLMCheapest£174Average£244FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Glasgow?

Cheapflights helps you search for flights from Heathrow to Glasgow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Glasgow?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Glasgow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Glasgow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Glasgow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Glasgow become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Glasgow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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