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$48+ Cheap flights from Glasgow Intl (GLA) to London (LON)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LON
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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The best prices from Glasgow Intl to London are usually found in February or March, booked 60 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Glasgow Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) 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 January 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$77
(Expedia)

One-way from

$48
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$87
Provider with most accurate pricing for Glasgow Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Glasgow Intl-London (LON) flights.
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From Glasgow Intl to London (LON)
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One-way flight from Glasgow Intl to London (LON)
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High demand for flights, 8% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Glasgow Intl to London

Cheapest flights from Glasgow Intl to London
Explore the most affordable flight options available from Glasgow Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

This Expedia deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/225:30 pmGLA - LHR
Nonstop1h 25mBritish Airways
Sun 3/238:00 amLHR - GLA
Nonstop1h 25mBritish Airways
Deal found 1/19$77
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:35 amGLA - LHR
1 stop4h 05mMultiple Airlines
Sun 5/49:55 pmLHR - GLA
Nonstop1h 25mMultiple Airlines
Deal found 1/19$176
This Mytrip deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/187:10 pmGLA - LHR
1 stop12h 55mAer Lingus
Tue 2/257:50 amLHR - GLA
1 stop8h 25mAer Lingus
Deal found 1/19$191
This KLM deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/181:25 pmGLA - LHR
1 stop5h 50mKLM
Tue 2/255:50 pmLHR - GLA
1 stop4h 15mKLM
Deal found 1/19$245
This Loganair deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Loganair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:05 pmGLA - LHR
1 stop3h 25mLoganair
Sun 10/54:10 pmLHR - GLA
1 stop5h 15mLoganair
Deal found 1/18$366
This Emirates deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/31:25 pmGLA - LHR
1 stop17h 45mEmirates
Fri 2/78:40 pmLHR - GLA
1 stop13h 15mEmirates
Deal found 1/18$3,460
This Aeromexico deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:00 amGLA - LHR
2 stops10h 35mAir France
Thu 5/157:45 pmLHR - GLA
2 stops20h 25mAir France
Deal found 1/19$3,876

Find flights from Glasgow Intl to London within your budget

Customize your flight search to find flights from Glasgow Intl 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 2,558,603 searches. Data last updated January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Sat 3/22

5:30 pm-6:55 pm

Nonstop1h 25m

London Heathrow

Sun 3/23

8:00 am-9:25 am

Nonstop1h 25m

$77

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Sun 5/4

8:35 am-12:40 pm

1 stop4h 05m

London Heathrow

Sun 5/4

9:55 pm-11:20 pm

Nonstop1h 25m

$176

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Tue 2/18

7:10 pm-8:05 am

1 stop12h 55m

London Heathrow

Tue 2/25

7:50 am-4:15 pm

1 stop8h 25m

$191

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Tue 2/18

1:25 pm-7:15 pm

1 stop5h 50m

London Heathrow

Tue 2/25

5:50 pm-10:05 pm

1 stop4h 15m

$245

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Mon 2/3

1:25 pm-7:10 am

1 stop17h 45m

London Heathrow

Fri 2/7

8:40 pm-9:55 am

1 stop13h 15m

$3,460

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Mon 5/12

6:00 am-4:35 pm

2 stops10h 35m

London Heathrow

Thu 5/15

7:45 pm-4:10 pm

2 stops20h 25m

$3,876

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Mon 6/9

7:30 pm-8:50 pm

Nonstop1h 20m

$48

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Wed 6/11

8:25 am-1:25 pm

1 stop5h 00m

$90

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Sat 2/15

4:45 pm-9:05 pm

1 stop4h 20m

$94

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Mon 2/3

12:40 pm-2:10 pm

Nonstop1h 30m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 14 results
1
2

Compare providers for flights from Glasgow Intl to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Glasgow Intl to London in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Glasgow Intl Airport-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Glasgow Intl Airport-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Glasgow Intl Airport-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Glasgow Intl Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Glasgow Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Glasgow Intl with our price prediction graph.
Estimated round-trip 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 Glasgow Intl to London

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

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

Use this chart to determine the optimal time to book a round-trip flight from Glasgow Intl to London. Price data was last updated on January 17, 2025.

The price you pay for your flight from Glasgow Intl Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Glasgow Intl Airport to London (average of $661). Flying from Glasgow Intl Airport to London in June is currently the most expensive (average of $1,137). 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 Intl 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 January 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 41% on flights from Glasgow Intl Airport to London by exploring options for tickets in the evening.

Weekly flight availability from Glasgow Intl Airport to London

Explore weekly flight availability from Glasgow Intl 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 January 20, 2025.

The most flights from GLA to LON are scheduled on a Monday (67 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 January 20, 2025.
Emirates
8.1
Very good
3,356 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

Emirates
8.1
Very good
3,356 reviews
Emirates
8.1
Very good
3,356 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

KLM
7.8
Good
1,341 reviews
Emirates
8.1
Very good
3,356 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

LOT
7.6
Good
1,117 reviews
Emirates
8.1
Very good
3,356 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

Air France
7.4
Good
1,490 reviews
Emirates
8.1
Very good
3,356 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

Aer Lingus
7.1
Good
1,079 reviews
Emirates
8.1
Very good
3,356 reviews

Overall

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

Related info for your journey

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

    Our cheapest airline available from Glasgow Intl Airport to London is British Airways. Our recent data shows that you can find tickets from as low as $77 on this airline. Additional options worth looking into are Aer Lingus and KLM, starting at $191 and $245 round-trip. Users have found that British Airways is 19% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $48. Aer Lingus flights start at $94 while deals on Iberia start at $170 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Glasgow Intl Airport to London consider choosing Malaysia Airlines (74%), Kenya Airways (72%) or Royal Air Maroc (72%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $55. While the most popular route (Glasgow Intl - London Heathrow) can be booked for $84 on average our data indicates $887 when flying from Glasgow Intl Airport to London.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Glasgow Intl Airport to London (average of $661). Flying from Glasgow Intl Airport to London in June is currently the most expensive (average of $1,137). 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

Traveling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Glasgow Intl to London

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to Heathrow flights

Top 2 airlines flying from Glasgow Intl to London

Discover the top 2 airlines that operate flights from Glasgow Intl 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 2,558,603 searches. Data last updated January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$47Average$93FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$96Average$190FlexibilityNo cancel feeOn-time70%
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