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Cheap flights from London to Glasgow Intl Airport from $117

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GLA
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Glasgow Intl are usually found in January or February, booked 72 days in advance, depart on a Saturday or Friday and return on a Wednesday

Cheap flight deals from London to Glasgow Intl

Enter your travel dates to find the best prices.

Cheapest flights from London to Glasgow Intl
Explore the most affordable flight options available from London to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sun 21/1206:55LHR - GLA
Nonstop1h 25mBritish Airways
Wed 31/1217:00GLA - LHR
Nonstop1h 20mBritish Airways
Deal found 11/12$200
Tue 30/1206:25LHR - GLA
Nonstop1h 25mBritish Airways
Mon 5/120:25GLA - LHR
Nonstop1h 20mBritish Airways
Deal found 11/12$213
Fri 26/1216:20LHR - GLA
Nonstop1h 30mBritish Airways
Mon 5/120:25GLA - LHR
Nonstop1h 20mBritish Airways
Deal found 12/12$224
Sat 20/1206:25LHR - GLA
Nonstop1h 25mBritish Airways
Tue 30/1206:25GLA - LHR
Nonstop1h 35mBritish Airways
Deal found 10/12$230
Fri 19/1218:10LHR - GLA
Nonstop1h 30mBritish Airways
Mon 5/120:25GLA - LHR
Nonstop1h 20mBritish Airways
Deal found 10/12$233
Fri 12/1221:10LHR - GLA
Nonstop1h 30mBritish Airways
Fri 16/116:05GLA - LHR
Nonstop1h 30mBritish Airways
Deal found 12/12$234
Sat 13/1218:55LHR - GLA
Nonstop1h 30mBritish Airways
Sun 14/1209:20GLA - LHR
Nonstop1h 35mBritish Airways
Deal found 10/12$240
Wed 31/1206:25LHR - GLA
Nonstop1h 25mBritish Airways
Wed 31/1217:00GLA - LHR
Nonstop1h 20mBritish Airways
Deal found 10/12$249
Fri 12/1219:55LHR - GLA
Nonstop1h 30mBritish Airways
Mon 22/1214:00GLA - LHR
Nonstop1h 30mBritish Airways
Deal found 10/12$251
Fri 12/1221:10LHR - GLA
Nonstop1h 30mBritish Airways
Sun 14/1209:20GLA - LHR
Nonstop1h 35mBritish Airways
Deal found 11/12$260

Find flight deals from London to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Glasgow Intl (GLA). 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 12 December 2025.

Round-trip from

$174

One-way from

$117

Popular in

July

Cheapest in

January

Average price

$189

Good round-trip deal

$313 or less
British Airways
  • British Airways
  • 23/1-27/1
  • Nonstop
  • 3h 00m total
  • London to Glasgow
Search Deals
British Airways
  • British Airways
  • 7/2
  • Nonstop
  • 1h 25m total
  • London to Glasgow
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Glasgow Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Glasgow Intl 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 647,157 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from London to Glasgow Intl Airport that are best for you.

Fly from

London

Fly to

Glasgow Intl

Route

Depart

Return

Price

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 21/2

21:00-22:30

Nonstop1h 30m

Glasgow Intl

Sun 22/2

06:35-08:10

Nonstop1h 35m

$185

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 17/1

21:00-22:30

Nonstop1h 30m

Glasgow Intl

Sun 25/1

06:35-08:10

Nonstop1h 35m

$185

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sun 18/1

21:00-22:30

Nonstop1h 30m

Glasgow Intl

Sun 25/1

06:35-08:10

Nonstop1h 35m

$185

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 30/1

08:05-09:30

Nonstop1h 25m

Glasgow Intl

Sun 1/2

06:35-08:10

Nonstop1h 35m

$185

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 3/1

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Wed 14/1

13:55-15:25

Nonstop1h 30m

$191

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 31/1

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Wed 4/2

20:25-21:45

Nonstop1h 20m

$195

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sun 28/12

06:55-08:20

Nonstop1h 25m

Glasgow Intl

Mon 5/1

20:25-21:45

Nonstop1h 20m

$213

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 30/12

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Sun 4/1

05:55-07:30

Nonstop1h 35m

$213

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 27/12

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Thu 1/1

16:50-18:10

Nonstop1h 20m

$213

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Wed 18/3

07:30-08:55

Nonstop1h 25m

Glasgow Intl

Sat 21/3

12:45-14:15

Nonstop1h 30m

$222

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from London to Glasgow Intl

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

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

Use this chart to determine the optimal time to book a return flight from London to Glasgow Intl. Price data was last updated on 5 December 2025.

The best time to book flights from London to Glasgow Intl Airport is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from London to Glasgow Intl Airport (average of $45). Flying from London to Glasgow Intl Airport in June is currently the most expensive (average of $108). 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 LON to GLA?

Find hourly flight availability from London to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s typically best to fly out from London to Glasgow Intl Airport at midday. Doing so could potentially save you 37% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from London to Glasgow Intl Airport

Explore weekly flight availability from London to Glasgow Intl. 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 12 December 2025.

The most flights from LON to GLA are scheduled on a Wednesday (77 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost for a return flight from London to Glasgow Intl Airport?

How often are flights from London to Glasgow delayed?

About 16% of weekly flights between London and Glasgow have experienced delays in the past year, with the average delay time being 102 minutes.

What is the most punctual flight time for London to Glasgow flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Glasgow flights?

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Intl. Reviews last updated 12 December 2025.
Check out reviews from past customers who have flown with easyJet from London to Glasgow Intl Airport 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.
easyJet
6.9
Okay
1,850 reviews
Check prices

Boarding

6.7

Overall

6.9

Comfort

6.7

Crew

7.6

Food

5.9

Entertainment

5.5

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .
easyJet
6.9
Okay
1,850 reviews
easyJet
6.9
Okay
1,850 reviews
Check prices

Boarding

6.7

Overall

6.9

Comfort

6.7

Crew

7.6

Food

5.9

Entertainment

5.5

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .

Related info for your journey

Find useful and relevant information for your journey from London to Glasgow Intl. 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 to Glasgow Intl Airport?

    Airlines like British Airways fly from London to Glasgow Intl Airport in about 1h 30m. The time it takes to get you to your destination is usually consistent. London and Glasgow Intl Airport are separated by a distance of 555 km. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from London to Glasgow Intl Airport round-trip?

    Currently priced at $140, British Airways will fly you from London to Glasgow Intl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. British Airways is priced at 18% lower than the current average price of a flight leaving 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Glasgow Intl Airport on time: China Southern (87%), Malaysia Airlines (80%), British Airways (79%).

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

    While on average a flight from London to Glasgow Intl Airport is generally $370, our data shows the cheapest flight currently is $256. When looking at the most popular route, (London Heathrow - Glasgow Intl), you can expect to pay $122 for that flight.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from London to Glasgow Intl Airport (average of $45). Flying from London to Glasgow Intl Airport in June is currently the most expensive (average of $108). 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 Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Clydebank
Alexandria

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Glasgow Intl

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

Top airline flying from London to Glasgow Intl

Discover the top airline that operate flights from London to Glasgow Intl. 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 647,157 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$140Average$293FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Glasgow Intl?

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Glasgow Intl 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 London to Glasgow Intl with no change fees?

Yes! Cheapflights helps users easily find flights from London to Glasgow Intl with no change fees.

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

Yes! Start tracking prices for London to Glasgow Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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