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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
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 29 April 2025.
Find flight deals from Glasgow to London
Cheapest flights from Glasgow to LondonExplore 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 29 April 2025.
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 29 April 2025.
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 29 April 2025.
Use the filters below to find and compare flights from Glasgow to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
GlasgowLondon
GLA - STN
GLASTN
Glasgow Intl
Tue 22/7
19:40-21:00
Nonstop1h 20m
London Stansted
Tue 29/7
08:55-10:15
Nonstop1h 20m
GlasgowLondon
GLA - LTN
GLALTN
Glasgow Intl
Wed 14/5
21:45-22:55
Nonstop1h 10m
London Luton
Thu 22/5
08:50-10:05
Nonstop1h 15m
GlasgowLondon
GLA - LGW
GLALGW
Glasgow Intl
Tue 3/6
21:55-23:25
Nonstop1h 30m
London Gatwick
Mon 9/6
07:05-08:35
Nonstop1h 30m
GlasgowLondon
GLA - LHR
GLALHR
Glasgow Intl
Fri 17/10
20:25-21:45
Nonstop1h 20m
London Heathrow
Wed 22/10
07:10-08:35
Nonstop1h 25m
GlasgowLondon
GLA - STN
GLASTN
Glasgow Intl
Tue 22/7
19:40-21:00
Nonstop1h 20m
London Stansted
Tue 29/7
22:35-08:00
1 stop9h 25m
GlasgowLondon
GLA - LGW
GLALGW
Glasgow Intl
Mon 26/5
06:45-08:20
Nonstop1h 35m
London Gatwick
Thu 29/5
19:00-07:30
1 stop12h 30m
GlasgowLondon
GLA - LTN
GLALTN
Glasgow Intl
Tue 3/6
20:55-22:05
Nonstop1h 10m
London Luton
Mon 9/6
12:50-17:05
1 stop4h 15m
GlasgowLondon
GLA - LGW
GLALGW
Glasgow Intl
Tue 13/5
07:35-12:45
1 stop5h 10m
London Gatwick
Tue 13/5
17:20-22:10
1 stop4h 50m
GlasgowLondon
GLA - STN
GLASTN
Glasgow Intl
Mon 12/5
08:30-15:30
1 stop7h 00m
London Stansted
Thu 15/5
13:10-07:30
1 stop18h 20m
GlasgowLondon
GLA - LTN
GLALTN
Glasgow Intl
Tue 13/5
15:55-21:25
1 stop5h 30m
London Luton
Thu 15/5
08:45-13:20
1 stop4h 35m
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.
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 25 April 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 29 April 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 29 April 2025.
The most flights from GG1 to LON are scheduled on a Monday (73 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 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 29 April 2025.
Read through reviews of airlines operating flights from Glasgow to London, such as KLM, airBaltic and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Crew
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Food
Crew
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Food
Crew
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Food
Crew
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Food
Crew
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Food
Crew
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
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.
Travelling to a place near Glasgow?
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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.
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 29 April 2025.
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!