Cheap flights from London to Glasgow Intl Airport from $34

LON — GLA
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Glasgow Intl are usually found in September or June, booked 43 days in advance, depart on a Wednesday or Thursday 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

Mon 28/1206:30 -
Nonstop1h 35m
Thu 31/1219:20 -
Nonstop1h 30m
Deal found 11/11$58
Fri 27/1105:55 -
Nonstop1h 35m
Sat 28/1121:05 -
Nonstop1h 30m
Deal found 9/11$60
Fri 13/1105:55 -
Nonstop1h 35m
Mon 16/1120:25 -
Nonstop1h 30m
Deal found 9/11$61
Sat 14/1119:05 -
Nonstop1h 35m
Tue 17/1108:25 -
Nonstop1h 30m
Deal found 9/11$63
Sat 12/1219:05 -
Nonstop1h 35m
Sun 13/1207:55 -
Nonstop1h 30m
Deal found 9/11$64
Tue 22/1220:05 -
Nonstop1h 35m
Mon 28/1220:25 -
Nonstop1h 30m
Deal found 10/11$66
Wed 18/1106:25 -
Nonstop1h 35m
Thu 19/1119:20 -
Nonstop1h 30m
Deal found 11/11$67
Fri 13/1105:55 -
Nonstop1h 35m
Wed 18/1108:25 -
Nonstop1h 30m
Deal found 10/11$68
Wed 9/1214:35 -
Nonstop1h 15m
Wed 16/1221:00 -
Nonstop1h 10m
Deal found 10/11$70
Wed 23/1206:25 -
Nonstop1h 35m
Fri 1/120:20 -
Nonstop1h 30m
Deal found 10/11$70
Mon 14/1219:05 -
Nonstop1h 15m
Thu 17/1208:55 -
Nonstop1h 15m
Deal found 10/11$73
Sun 27/1205:55 -
Nonstop1h 35m
Sun 3/107:55 -
Nonstop1h 30m
Deal found 11/11$73

Find flight deals from London to Glasgow Intl

Round-trip from

$58

One-way from

$34

Popular in

December

Cheapest in

September

Average price

$150

Good round-trip deal

$58 or less

Good one-way deal

$146 or less
Ryanair
  • Ryanair
  • 28/12-31/12
  • Nonstop
  • 3h 05m total
  • London to Glasgow
Ryanair
  • Ryanair
  • 14/11-31/12
  • Nonstop
  • 1h 35m total
  • London to Glasgow
Highest demand for flights based on searches. 12% potential increase in price ($25 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from London (LON) to Glasgow Intl.
Price to beat on a one-way flight from London (LON) to Glasgow Intl.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonGlasgow

STN London Stansted - GLA Glasgow Intl

STNGLA

London Stansted

Sat 26/12

06:35-08:10

Nonstop1h 35m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$34

LondonGlasgow

STN London Stansted - GLA Glasgow Intl

STNGLA

London Stansted

Mon 15/2

06:30-08:05

Nonstop1h 35m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$34

LondonGlasgow

STN London Stansted - GLA Glasgow Intl

STNGLA

London Stansted

Tue 1/12

20:05-21:40

Nonstop1h 35m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$34

LondonGlasgow

STN London Stansted - GLA Glasgow Intl

STNGLA

London Stansted

Fri 18/12

05:55-07:30

Nonstop1h 35m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$35

LondonGlasgow

STN London Stansted - GLA Glasgow Intl

STNGLA

London Stansted

Thu 21/1

17:20-18:55

Nonstop1h 35m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$36

LondonGlasgow

STN London Stansted - GLA Glasgow Intl

STNGLA

London Stansted

Tue 24/11

06:25-08:00

Nonstop1h 35m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$38

LondonGlasgow

STN London Stansted - GLA Glasgow Intl

STNGLA

London Stansted

Tue 9/2

06:25-08:00

Nonstop1h 35m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$39

LondonGlasgow

STN London Stansted - GLA Glasgow Intl

STNGLA

London Stansted

Thu 7/1

17:20-18:55

Nonstop1h 35m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$39

LondonGlasgow

STN London Stansted - GLA Glasgow Intl

STNGLA

London Stansted

Wed 17/2

17:25-19:00

Nonstop1h 35m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$39

LondonGlasgow

LTN London Luton - GLA Glasgow Intl

LTNGLA

London Luton

Thu 17/12

07:05-08:25

Nonstop1h 20m

Glasgow Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$42

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from London to Glasgow Intl Airport

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

Currently, September is the cheapest month in which you can book a flight from London to Glasgow Intl Airport (average of $143). Flying from London to Glasgow Intl Airport in February is currently the most expensive (average of $189). 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?

It’s typically best to fly out from London to Glasgow Intl Airport in the morning. Doing so could potentially save you 43% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from London to Glasgow Intl Airport

The most flights from LON to GLA are scheduled on a Tuesday (74 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).

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

Airfare is below average for this route at the moment.
London to Glasgow Intl Airport flights typically cost between $80 and $243 in December.
The cheapest return price found within the last 5 days was $58 on Ryanair (28 Dec–31 Dec).

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 105 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, British Airways have had the lowest number of delays on this route, with just 16% of flights being delayed.

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

The best time to book flights from London to Glasgow Intl Airport is 36 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.

Reviews of airlines servicing Glasgow Intl

Check out reviews from past customers who have flown with Ryanair 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.
Ryanair
6.5
Okay

Crew

7.2

Overall

6.5

Boarding

6.4

Food

5.9

Entertainment

5.4

Comfort

6.4

Reviews

1 / 7
8.0
Excellent

Chris,Aug 2026

MAN - BER

Always the cheapest, but hate the way Ryanair try to extract the last cent out of you.
Ryanair
6.5
Okay
Ryanair
6.5
Okay

Crew

7.2

Overall

6.5

Boarding

6.4

Food

5.9

Entertainment

5.4

Comfort

6.4

Reviews

1 / 7
8.0
Excellent

Chris,Aug 2026

MAN - BER

Always the cheapest, but hate the way Ryanair try to extract the last cent out of you.

Related info for your journey

  • How long is the flight from London to Glasgow Intl Airport?

    Airlines like Ryanair and easyJet fly from London to Glasgow Intl Airport in about 1h 20m. The time it takes to get you to your destination is usually consistent. London and Glasgow Intl Airport are separated by a distance of 518 km. Generally, flights for this route are direct.

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

    Currently priced at $93, easyJet will fly you from London to Glasgow Intl Airport and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as $180. easyJet is priced at 29% 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: Qatar Airways (67%), American Airlines (66%), LATAM Airlines (66%).

  • 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, September is the cheapest month in which you can book a flight from London to Glasgow Intl Airport (average of $143). Flying from London to Glasgow Intl Airport in February is currently the most expensive (average of $189). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Glasgow Intl

Top 2 airlines flying from London to Glasgow Intl

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$93Average$137FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest$180Average$305FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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