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Cheap flights from Glasgow to London from £23

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LON
13 May — 20 May1
1 adult

Cheapflights Tip: The best prices from Glasgow to London are usually found in January or February, booked 60 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Glasgow to London

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to London (LON). 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 8 May 2025.

Round-trip from

£46

One-way from

£23

Popular in

July

Cheapest in

January

Average price

£73
easyJet
  • easyJet
  • 21/5-27/5
  • Nonstop
  • 2h 25m total
  • Glasgow to London
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easyJet
  • easyJet
  • 7/7
  • Nonstop
  • 1h 20m total
  • Glasgow to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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Find flight deals from Glasgow to London

Cheapest flights from Glasgow to London
Explore the most affordable flight options available from Glasgow to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 May 2025.

Wed 21/521:45GLA - LTN
Nonstop1h 10measyJet
Tue 27/521:10LTN - GLA
Nonstop1h 15measyJet
Deal found 7/5£46
Sat 5/706:25GLA - STN
Nonstop1h 20measyJet
Thu 10/711:50STN - GLA
Nonstop1h 20measyJet
Deal found 7/5£52
Tue 17/621:55GLA - LGW
Nonstop1h 30measyJet
Thu 19/608:15LGW - GLA
Nonstop1h 30measyJet
Deal found 7/5£58
Fri 17/1020:25GLA - LHR
Nonstop1h 20mBritish Airways
Mon 20/1006:30LHR - GLA
Nonstop1h 25mBritish Airways
Deal found 7/5£73
Thu 5/607:15GLA - LGW
Nonstop2h 10mMultiple Airlines
Thu 12/608:15LGW - GLA
Nonstop1h 30mMultiple Airlines
Deal found 7/5£79
Fri 17/1007:05GLA - LTN
Nonstop1h 15mMultiple Airlines
Mon 20/1012:50LTN - GLA
1 stop18h 05mMultiple Airlines
Deal found 7/5£81
Wed 20/807:15GLA - LGW
Nonstop2h 10mBritish Airways
Sat 23/811:10LGW - GLA
Nonstop2h 10mBritish Airways
Deal found 8/5£91
Wed 28/520:15GLA - STN
Nonstop1h 20mMultiple Airlines
Thu 29/513:10STN - GLA
1 stop5h 05mMultiple Airlines
Deal found 7/5£92
Mon 12/521:50GLA - STN
1 stop13h 00mRyanair
Thu 15/508:15STN - GLA
1 stop5h 05mRyanair
Deal found 7/5£94
Tue 20/507:35GLA - LGW
1 stop9h 20mRyanair
Wed 21/513:05LGW - GLA
1 stop5h 25mRyanair
Deal found 6/5£94
Tue 20/515:55GLA - LTN
1 stop5h 30mRyanair
Wed 21/510:00LTN - GLA
1 stop5h 30mRyanair
Deal found 6/5£95
Fri 15/806:30GLA - LCY
Nonstop1h 35mBritish Airways
Mon 18/819:45LCY - GLA
Nonstop1h 20mBritish Airways
Deal found 7/5£127

Cheapflights Fare Finder

Customise your flight search to find flights from Glasgow to London 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 8 May 2025.
Use the filters below to find and compare flights from Glasgow to London that are best for you.

Fly from

Glasgow

Fly to

London

Route

Depart

Return

Price

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Wed 21/5

21:45-22:55

Nonstop1h 10m

London Luton

Tue 27/5

21:10-22:25

Nonstop1h 15m

£46

GlasgowLondon

GLA - STN

GLASTN

Glasgow Intl

Sat 5/7

06:25-07:45

Nonstop1h 20m

London Stansted

Thu 10/7

11:50-13:10

Nonstop1h 20m

£52

GlasgowLondon

GLA - LGW

GLALGW

Glasgow Intl

Tue 17/6

21:55-23:25

Nonstop1h 30m

London Gatwick

Thu 19/6

08:15-09:45

Nonstop1h 30m

£58

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Fri 17/10

20:25-21:45

Nonstop1h 20m

London Heathrow

Mon 20/10

06:30-07:55

Nonstop1h 25m

£73

GlasgowLondon

GLA - LGW

GLALGW

Glasgow Intl

Thu 5/6

07:15-09:25

Nonstop2h 10m

London Gatwick

Thu 12/6

08:15-09:45

Nonstop1h 30m

£79

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Fri 17/10

07:05-08:20

Nonstop1h 15m

London Luton

Mon 20/10

12:50-06:55

1 stop18h 05m

£81

GlasgowLondon

GLA - LGW

GLALGW

Glasgow Intl

Wed 20/8

07:15-09:25

Nonstop2h 10m

London Gatwick

Sat 23/8

11:10-13:20

Nonstop2h 10m

£91

GlasgowLondon

GLA - STN

GLASTN

Glasgow Intl

Wed 28/5

08:25-16:35

1 stop8h 10m

London Stansted

Thu 29/5

13:10-18:15

1 stop5h 05m

£92

GlasgowLondon

GLA - LGW

GLALGW

Glasgow Intl

Tue 20/5

07:35-16:55

1 stop9h 20m

London Gatwick

Wed 21/5

13:05-18:30

1 stop5h 25m

£94

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Tue 20/5

15:55-21:25

1 stop5h 30m

London Luton

Wed 21/5

10:00-15:30

1 stop5h 30m

£95

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 51 results
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6

Best time to book a flight from Glasgow to London

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

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

Use this chart to determine the optimal time to book a return flight from Glasgow to London. Price data was last updated on 2 May 2025.

To ensure you get the cheapest price possible for a flight from Glasgow to London, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Glasgow to London (average of £112). Flying from Glasgow to London in August is currently the most expensive (average of £164). 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 GLA to LON?

Find hourly flight availability from Glasgow to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 May 2025.

When flying from Glasgow to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 78% versus a flight in the afternoon.

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

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

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

Weekly flight availability from Glasgow to London

Explore weekly flight availability from Glasgow to London. 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 8 May 2025.

The most flights from GG1 to LON are scheduled on a Wednesday (68 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 8 May 2025.
Read through reviews of airlines operating flights from Glasgow to London, such as Emirates, KLM and airBaltic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,224 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Emirates
8.0
Very Good
3,224 reviews
Emirates
8.0
Very Good
3,224 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
KLM
7.8
Good
1,338 reviews
Emirates
8.0
Very Good
3,224 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
airBaltic
7.8
Good
178 reviews
Emirates
8.0
Very Good
3,224 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
LOT
7.6
Good
1,071 reviews
Emirates
8.0
Very Good
3,224 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Air France
7.5
Good
1,449 reviews
Emirates
8.0
Very Good
3,224 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Related info for your journey

Find useful and relevant information for your journey from Glasgow to London. 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 Glasgow to London round-trip?

    According to our current data, easyJet (£46), British Airways (£73), and Ryanair (£94) offers the cheapest pricing from Glasgow to London. easyJet is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as £23 on easyJet. Other airlines that offer cheap prices include British Airways from £32 and Ryanair from £49 one-way.

  • What are the most popular routes from Glasgow to London?

    The most popular flight routes from Glasgow to London are Glasgow Intl - London Gatwick, Glasgow Intl - London Heathrow and Glasgow Intl - London Stansted.

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

    The top 3 most reliable airlines when flying from Glasgow to London are Japan Airlines (91%), American Airlines (90%) and British Airways (90%).

  • What are the cheapest flights from Glasgow to London?

    Looking for the cheapest flight from Glasgow to London? While on average our users pay £1,675, our data indicates the cheapest price to be £47. The most popular route (Glasgow Intl - London Gatwick), is priced around £46.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow to London 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 Glasgow to London?

    Currently, January is the cheapest month in which you can book a flight from Glasgow to London (average of £112). Flying from Glasgow to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Luton
Gatwick
Slough
Croydon
Eastbourne
Wembley
Crawley
Hayes
Southend-on-Sea
Ipswich
Watford
Ilford
Folkestone
Maidstone
Winchester
Dartford
Guildford

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Alternative routes for Glasgow to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Glasgow to London

Discover the top 6 airlines that operate flights from Glasgow to London. 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 8 May 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£24Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£28Average£48FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£29Average£74FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£59Average£131FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£142Average£173FlexibilityNo cancel feeOn-time79%
Search Loganair flights
KLMCheapest£161Average£257FlexibilityNo 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 Glasgow to London?

Deals for Glasgow to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Glasgow to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Glasgow to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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