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Cheap flights from London Heathrow Airport to Glasgow from £32

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GLA
26 Feb — 5 Mar1
1 adult

The best prices from London Heathrow to Glasgow are usually found in November or January, booked 67 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 21 February 2025.

Round-trip from

£65

One-way from

£32

Popular in

May

Cheapest in

November

Average price

£126
British Airways
  • British Airways
  • 22/4-30/4
  • Nonstop
  • 2h 45m total
  • London to Glasgow
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British Airways
  • British Airways
  • 6/3
  • Nonstop
  • 1h 25m total
  • London to Glasgow
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in February 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 21 February 2025.

Tue 22/406:15LHR - GLA
Nonstop1h 25mBritish Airways
Wed 30/420:30GLA - LHR
Nonstop1h 20mBritish Airways
Deal found 20/2£65
Wed 30/407:10LHR - GLA
Nonstop1h 25mMultiple Airlines
Wed 30/415:55GLA - LHR
1 stop5h 45mMultiple Airlines
Deal found 20/2£119
Wed 5/309:55LHR - PIK
1 stop8h 30mMultiple Airlines
Wed 12/318:50PIK - LHR
1 stop25h 15mMultiple Airlines
Deal found 20/2£151
Tue 11/320:45LHR - GLA
1 stop11h 05mAer Lingus
Wed 12/316:45GLA - LHR
1 stop4h 15mAer Lingus
Deal found 20/2£211
Thu 27/306:30LHR - GLA
1 stop6h 10mKLM
Mon 31/316:55GLA - LHR
1 stop4h 00mKLM
Deal found 19/2£225

Find flights from Heathrow to Glasgow within your budget

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 21 February 2025.

Fly from

Heathrow

Fly to

Glasgow

Route

Depart

Return

Price

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 22/4

06:15-07:40

Nonstop1h 25m

Glasgow Intl

Wed 30/4

20:30-21:50

Nonstop1h 20m

£65

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Wed 30/4

07:10-08:35

Nonstop1h 25m

Glasgow Intl

Wed 30/4

15:55-21:40

1 stop5h 45m

£119

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Wed 5/3

09:55-18:25

1 stop8h 30m

Glasgow Prestwick

Wed 12/3

18:50-20:05

1 stop25h 15m

£151

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 11/3

20:45-07:50

1 stop11h 05m

Glasgow Intl

Wed 12/3

16:45-21:00

1 stop4h 15m

£211

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Thu 27/3

06:30-12:40

1 stop6h 10m

Glasgow Intl

Mon 31/3

16:55-20:55

1 stop4h 00m

£225

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Thu 6/3

06:05-07:30

Nonstop1h 25m

£32

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Sat 22/3

20:50-18:55

1 stop22h 05m

£72

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Thu 10/4

06:15-23:30

1 stop17h 15m

£80

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 1/3

20:45-07:50

1 stop11h 05m

£109

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Mon 24/3

08:45-11:35

1 stop2h 50m

£147

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 13 results
1
2

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.

Travel insights for flights from Heathrow to Glasgow

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

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 14 February 2025.

Booking 67 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 21 February 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 afternoon could potentially save you up to 20% 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 Tuesday evenings 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

Explore weekly flight availability from Heathrow to Glasgow. 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 21 February 2025.

The most flights from LHR to GG1 are scheduled on a Thursday (63 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Glasgow by month

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

In terms of precipitation, rainfall in Glasgow 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 when rainfall is around 33.0 mm.

Temperature in Glasgow by month

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

If weather is an important factor for your trip to Glasgow, 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

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 21 February 2025.
Peruse reviews from past customers who have flown with KLM, LOT and Air France from London to Glasgow to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT
7.6
Good
1,080 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,449 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.0
Good
1,070 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.7
Okay
6,986 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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.

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

    According to our current data, British Airways (£65), Aer Lingus (£211), and KLM (£225) offers the cheapest pricing from London Heathrow Airport to Glasgow. British Airways is 47% 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 one-way?

    One-way options have recently been found by users for as low as £32 on British Airways. Other airlines that offer cheap prices include Aer Lingus from £109 and Loganair from £147 one-way.

  • 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: China Southern (87%), British Airways (83%), Kenya Airways( 83%).

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

    While on average a flight from London Heathrow Airport to Glasgow is generally £172, our data shows the cheapest flight currently is £41. When looking at the most popular route, (London Heathrow - Glasgow Intl), you can expect to pay £66 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.
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Luton to Sumburgh/Shetland flights
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Gatwick to Kirkwall flights
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Heathrow to Isle of Islay flights

Top 7 airlines flying from Heathrow to Glasgow

Discover the top 7 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£15Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£28Average£72FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£34Average£78FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£59Average£161FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£81Average£152FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LoganairCheapest£150Average£245FlexibilityNo cancel feeOn-time79%
Search Loganair flights
KLMCheapest£192Average£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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