£21 Find Cheap Flights from Glasgow to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to London departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£52
Overall average: £103
easyJet
Mon 15/12Wed 17/12
GLA - STN • Direct
Cheapest one-way flight
£21
Typical prices: £30-£67
easyJet
Mon 15/12
GLA - STN • Direct
Our travellers' advice
AI-generated summary based on content written by travel experts
BA's Euro Traveller fares include a cabin bag.
Use priority security at Glasgow for early flights.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to London
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Top routes
EDI-STN
Cheapest • 77% average savings
GLA-LHR
Most popular
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 28% compared to booking last minute.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
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Expert advice
Flight Deals

Cheap Flights from Glasgow to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Glasgow to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Glasgow to London

Mon, 15 Dec - Wed, 17 Dec
easyJet Logo
07:20 - 08:40GLA-STN
1h 20mdirect
easyJet Logo
09:05 - 10:25STN-GLA
1h 20mdirect
£52easyJet
Find Deal
Sat, 13 Dec - Mon, 15 Dec
easyJet Logo
20:40 - 21:55GLA-LTN
1h 15mdirect
easyJet Logo
07:00 - 18:15LTN-GLA
11h 15m1 stop
£52easyJet
Find Deal
Fri, 19 Dec - Mon, 5 Jan
easyJet Logo
07:15 - 08:35GLA-STN
1h 20mdirect
easyJet Logo
09:15 - 10:35STN-GLA
1h 20mdirect
£53easyJet
Find Deal
Fri, 19 Dec - Mon, 5 Jan
easyJet Logo
20:35 - 22:00GLA-LGW
1h 25mdirect
easyJet Logo
09:10 - 10:40LGW-GLA
1h 30mdirect
£53easyJet
Find Deal
Wed, 31 Dec - Wed, 7 Jan
British Airways Logo
17:00 - 18:20GLA-LHR
1h 20mdirect
British Airways Logo
06:25 - 07:50LHR-GLA
1h 25mdirect
£84British Airways
Find Deal
Wed, 24 Dec - Sun, 4 Jan
British Airways Logo
19:05 - 20:25GLA-LHR
1h 20mdirect
British Airways Logo
06:55 - 08:20LHR-GLA
1h 25mdirect
£84British Airways
Find Deal
Fri, 30 Jan - Mon, 2 Feb
Multiple Airlines Logo
05:45 - 14:40PIK-LGW
8h 55m1 stop
Multiple Airlines Logo
06:05 - 23:35LGW-PIK
17h 30m1 stop
£93Multiple Airlines
Find Deal
Fri, 30 Jan - Sun, 1 Feb
Multiple Airlines Logo
05:45 - 14:40PIK-LGW
8h 55m1 stop
Multiple Airlines Logo
09:40 - 00:35LGW-PIK
14h 55m1 stop
£108Multiple Airlines
Find Deal
Mon, 15 Dec - Fri, 19 Dec
Ryanair Logo
05:45 - 12:55PIK-LGW
7h 10m1 stop
Ryanair Logo
13:10 - 23:00LGW-PIK
9h 50m1 stop
£177Ryanair
Find Deal
Fri, 23 Jan - Sun, 25 Jan
Ryanair Logo
16:05 - 09:45PIK-LGW
17h 40m1 stop
Ryanair Logo
19:10 - 12:40LGW-PIK
17h 30m1 stop
£178Ryanair
Find Deal
Booking Insights

KAYAK's insights & trends for Glasgow to London flights

Get data-powered insights and trends into flights from Glasgow to London to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to London
Find cheap flights to London

Planning a trip from Glasgow to London? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest Glasgow to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Glasgow to London costs £18 on the route between Edinburgh (EDI) and London Stansted Airport (STN). Over the past month, this route was, on average, 77% cheaper than other Glasgow-London routes. The most popular route is between Glasgow Intl Airport (GLA) and London Heathrow Airport (LHR).

What’s the cheapest day of the week to fly from Glasgow to London?

The average price of all round-trip flights from Glasgow to London clicked on KAYAK for each day over the last 12 months.

When flying from Glasgow to London, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Glasgow, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow to London is February, where tickets cost £62 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £93 and £90 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Glasgow to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Glasgow to London, you should book around 5 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Glasgow to London

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
easyJet

Opt for Speedy Boarding with Standard Plus for quicker boarding and an overhead cabin bag.


Check in up to 30 days in advance to avoid middle seats on Standard tickets.

British Airways

BA's Euro Traveller fares include a cabin bag, unlike budget airlines.


BA's CityFlyer offers fast travel from London City Airport without liquid limits.

Airports
GLA

For early flights, use priority security at Glasgow. It skips queues, making mornings smoother, especially on busy Fridays and weekends.

LTN

The Luton DART offers a quick transfer to Luton Parkway Station, then a 32-minute train to St Pancras.

LHR

Use the Heathrow Express for a 15-minute ride to Paddington. It's the fastest option to central London.

LGW

The Gatwick Express offers a quick 30-minute ride to London Victoria. It's quieter and often guarantees a seat.

Our travel experts
Blane Bachelor

Blane Bachelor

Expert on easyJet

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways and LTN

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Kirstie Pickering

Kirstie Pickering

Expert on LHR, LGW and GLA

Kirstie Pickering

Kirstie Pickering

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Read more

Good to know - Cheap tickets from Glasgow to London

Cheapest flight£21
Flight from Glasgow to London Stansted Airport

When to book flights from Glasgow to London

Are your dates flexible? Find out the best times to travel from Glasgow to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Glasgow to London

  • Are there facilities at Glasgow Airport (GLA) for families with kids?

    When you’re travelling with children, it’s helpful to be able to keep them entertained when waiting for your flight. For example, you can use the Soft Play Area just after gate 27 on the west pier.

  • How can I get from the London airports to the city centre?

    It’s easy to travel to central London from London airports once you’ve landed. For example, from Stansted Airport you can travel to London Liverpool St train station in about 45min. If you’re landing at Gatwick Airport (LGW), you can get to London Victoria train station in around 30min with the Gatwick Express. Whilst those landing at Luton Airport (LTN) can get to St Pancras International using the City Thameslink train in approximately 30min.

  • Are there hotels at Glasgow Airport I can use before my flight?

    When you have an early flight from Glasgow Airport, you can stay at a hotel the night before so that you are not rushing for your flight. Holiday Inn Express Glasgow Airport is only about a 6min walk from the terminal. You can also request a phone call to ensure you don’t sleep before take-off.

  • Are there car hire agencies in London Airports?

    Once you’ve landed at London Airports, you can continue your journey on four wheels by hiring a car. In Stansted, Luton and Gatwick Airport, you’ll find car hire companies, such as SIXT, conveniently located in the arrivals hall.

  • What is the cheapest flight from Glasgow to London?

    In the last 3 days, the lowest price for a flight from Glasgow to London was £21 for a one-way ticket and £52 for a return.

  • Which airports will I be using when flying from Glasgow to London?

    Glasgow is served by 2 major airports and there are 2 airports in London. You will leave Glasgow from one of these airports: Glasgow Intl or Glasgow Prestwick. You will be arriving in London at one of these airports: London Gatwick or London Heathrow.

  • Which aircraft models fly most regularly from Glasgow to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Glasgow to London?

    SkyTeam, and oneworld are the airline alliances operating flights between Glasgow and London, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Glasgow to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Glasgow is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Glasgow with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Glasgow up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Glasgow to London

  • If you’re flying from Glasgow Airport (GLA ), you can take time to relax at a lounge before your departure. For example, The UpperDeck Lounge offers food and drink, complimentary wifi, and runway views. You can find this lounge in the airport departures area, and it costs about £25 per person.
  • When travelling from Glasgow to London Airports, there are several airports to choose from when you land. You can choose which is most convenient for you, depending on where you're going in London. For instance, if your journey is to an area in the north of London, then Luton Airport (LTN) or Stansted Airport (STN) are probably your best options. Alternatively, if you’re travelling to the south of the country, then you should fly to Gatwick Airport (LGW).
  • You can easily get from Glasgow city centre to Glasgow Airport, as there are several transport options available. You can take the Buchanan Stance 46 bus to the terminal, which is a popular option amongst budget travellers and takes about 26min. Alternatively, you can get a taxi from the city centre to the airport. Taxis take about 23min, but they are more expensive.
  • If you're flying from Glasgow Airport to London and have a disability, you can ask for special assistance. It’s best to call your airline at least 48h before departure, so they can arrange for a staff member to assist you through the airport.
  • Beat the queues when you’re flying from Glasgow Airport and opt for a fast-track service. For around £6 per person, you will skip through the security checks and have more time to enjoy the departures area.

Prefer to fly direct from Glasgow to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Glasgow to London.
Find which airlines fly direct from Glasgow to London, which days they fly and book direct flights.

Direct departures

Glasgow to London

Monday

British Airways, easyJet

British Airways, easyJet

Tuesday

British Airways, easyJet

British Airways, easyJet

Wednesday

British Airways, easyJet

British Airways, easyJet

Thursday

British Airways, easyJet

British Airways, easyJet

Friday

British Airways, easyJet

British Airways, easyJet

Saturday

British Airways, easyJet

British Airways, easyJet

Sunday

British Airways, easyJet

British Airways, easyJet

See more direct flights

Direct returns

London to Glasgow

Monday

British Airways, easyJet

British Airways, easyJet

Tuesday

British Airways, easyJet

British Airways, easyJet

Wednesday

British Airways, easyJet

British Airways, easyJet

Thursday

British Airways, easyJet

British Airways, easyJet

Friday

British Airways, easyJet

British Airways, easyJet

Saturday

British Airways, easyJet

British Airways, easyJet

Sunday

British Airways, easyJet

British Airways, easyJet

See more direct flights

Reviews of the top airlines flying from Glasgow to London

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Glasgow to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
easyJetOverall score based on 1844 reviews
5.5Entertainment
5.9Food
6.7Boarding
6.7Comfort
7.6Crew
Airline reviews

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

8.0 ExcellentBarbara, Oct 2025ORY - VCE
Read more easyJet reviews

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

Liked. The check-in was pretty quick as they had 5 desks working.

Generally a good experience except for boarding in Naples on the flight back to London. We were all standing around for at least 20 minutes maybe longer as there was no seating.

Seats, WC,sizes for today's generation adults, and if technical problems arise a complimentary coffee, water nice for waiting one hours, the rest is perfect (pilot and cabin crew)

Boarding was smooth and quick. Flight departed on time. Equally evacuation upon landing was from both the front door and the back doors. Bags were on the conveyor belts before I got there. Excellent service.

The terminals are far away, be prepared to walk. Also, You climb stairs to the plane since there are no aero bridges. Boarding was haphazard not in multiple groups, so stand in line early. Hard to find place to stow cabin baggage if you are behind in the line. You can purchase food on the plane. There are vegetarian options.

First -the flight was late - more than two hours Second, not even a bottle of water at bord to give for free for this inconvenience. Three-at landing ive realised that I've lost one of my ear plug headphones and been very desperate to find it with my torch, the crew not helped at all more than that they asked to leave the plane as everyone did before me. This was the last flight from that day- extra 5 min for me with a bit of help from crew - would have bring a super review. I guess this days humanity disappeared!

I got caught using a stolen credit card number. Michelle Siziba is my name Nice to London Gatwick on 7/31/25.

Not happy with price of luggage or that we had no choice but to pay whether cabin or hold. I didn't book seats but this is unnecessary extra money along with suitcase

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.

Entertainment did not work from DC to London. Was not able to check in online during my return journey from Mumbai to London. Food was good!

The to flight was excellent but the return flight the seats seemed not cushioning enough.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze, Sara and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

For a business class ticket the service was very mediocre. We had to ask for coffee after a meal and the service was grudging like we were putting them out. The leg from BOM to LHR was especially bad and the toilets had no water. It was disgusting. Looks like self service is the new model for Business Class. No Thank you. I will look elsewhere

The boarding process was very poorly organized. Too many people had way to much carry on and resulted in loading overhead bins being the gating factor. Time for change.

I do not understand how BA takes coach seating and has people paying for business class. There is no leg room, seats don’t recline and no entertainment to be had unless you brought your own.

It's useless to complain about the space and the back of the seat, making you sitting vertically like a candle. it's your business model. The "food" - there is no food. But I don't care about the food. It's the seating.

The flight was comfortable and the attendants were readily available and helpful. The food needs to be improved.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Everything you need to know for your flight from Glasgow to London

Other airlines flying from Glasgow to London

Flights from the other most popular airlines that fly from Glasgow to London according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.