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Cheap flights from Glasgow to London Luton Airport from £21

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LTN
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Glasgow to London Luton are usually found in January or November, booked 81 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Glasgow to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Luton
Explore the most affordable flight options available from Glasgow to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 December 2025.

Wed 31/1220:50GLA - LTN
Nonstop1h 10measyJet
Fri 2/109:00LTN - GLA
Nonstop1h 15measyJet
Deal found 29/12£79
Wed 31/1220:50GLA - LTN
Nonstop1h 10measyJet
Sun 4/108:25LTN - GLA
Nonstop1h 15measyJet
Deal found 30/12£85
Wed 31/1220:50GLA - LTN
Nonstop1h 10measyJet
Thu 1/109:00LTN - GLA
Nonstop1h 15measyJet
Deal found 30/12£90
Wed 31/1220:50GLA - LTN
Nonstop1h 10mMultiple Airlines
Sat 3/121:00LTN - GLA
1 stop9h 55mMultiple Airlines
Deal found 29/12£93
Wed 31/1220:50GLA - LTN
Nonstop1h 10measyJet
Sat 3/109:05LTN - GLA
Nonstop1h 15measyJet
Deal found 30/12£104
Tue 30/1220:40GLA - LTN
Nonstop1h 10measyJet
Tue 3/207:05LTN - GLA
Nonstop1h 15measyJet
Deal found 30/12£119
Wed 31/1206:45GLA - LTN
Nonstop1h 15measyJet
Wed 31/1218:50LTN - GLA
Nonstop1h 15measyJet
Deal found 30/12£124

Find flight deals from Glasgow to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Luton (LTN). 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 30 December 2025.

Round-trip from

£45

One-way from

£21

Popular in

July

Cheapest in

January

Average price

£89
easyJet
  • easyJet
  • 10/3-12/3
  • Nonstop
  • 2h 25m total
  • Glasgow to London
Search Deals
easyJet
  • easyJet
  • 7/1
  • Nonstop
  • 1h 15m total
  • Glasgow to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow to Luton 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 30 December 2025.
Use the filters below to find and compare flights from Glasgow to London Luton Airport that are best for you.

Fly from

Glasgow

Fly to

Luton

Route

Depart

Return

Price

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Wed 18/3

06:45-08:00

Nonstop1h 15m

London Luton

Wed 18/3

18:50-20:05

Nonstop1h 15m

£45

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Tue 17/2

15:45-16:55

Nonstop1h 10m

London Luton

Fri 20/2

16:55-18:10

Nonstop1h 15m

£46

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Sat 28/3

20:40-21:55

Nonstop1h 15m

London Luton

Sun 29/3

18:05-19:20

Nonstop1h 15m

£47

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Fri 27/2

07:00-08:15

Nonstop1h 15m

London Luton

Mon 2/3

09:00-10:15

Nonstop1h 15m

£47

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Sat 14/2

20:40-21:55

Nonstop1h 15m

London Luton

Wed 18/2

07:00-11:30

1 stop4h 30m

£47

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Fri 6/3

15:05-16:15

Nonstop1h 10m

London Luton

Mon 9/3

09:00-10:15

Nonstop1h 15m

£47

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Thu 29/1

18:50-20:00

Nonstop1h 10m

London Luton

Thu 5/2

17:05-22:10

1 stop5h 05m

£48

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Wed 11/2

20:50-22:00

Nonstop1h 10m

London Luton

Wed 18/2

15:00-18:30

1 stop3h 30m

£48

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Fri 23/1

07:00-08:15

Nonstop1h 15m

London Luton

Fri 30/1

16:55-18:10

Nonstop1h 15m

£49

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Wed 7/1

06:45-08:00

Nonstop1h 15m

£21

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 19 results
1
2

Best time to book a flight from Glasgow to Luton

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

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

Use this chart to determine the optimal time to book a return flight from Glasgow to Luton. Price data was last updated on 26 December 2025.

The price you pay for your flight from Glasgow to London Luton Airport may vary depending on when you book. For the best chance of a lower fare, look to book 81 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 to London Luton Airport?

Currently, February is the cheapest month in which you can book a flight from Glasgow to London Luton Airport (average of £29). Flying from Glasgow to London Luton Airport in July is currently the most expensive (average of £49). 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 LTN?

Find hourly flight availability from Glasgow to Luton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 December 2025.

It’s typically best to fly out from Glasgow to London Luton Airport in the evening. Doing so could potentially save you 22% on the flight price compared to flying at midday, which is usually more expensive.

How often are flights from Glasgow to London delayed?

About 13% of weekly flights between Glasgow and London have experienced delays in the past year, with the average delay time being 98 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Glasgow to London flights?

Over the past year, easyJet have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing Luton

Get insights into the airlines that provide service to Luton. 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 Luton. Reviews last updated 30 December 2025.
Check out reviews from past customers who have flown with easyJet from Glasgow to London Luton 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
1,854 reviews
Check prices

Comfort

6.7

Food

5.9

Boarding

6.7

Overall

6.9

Entertainment

5.5

Crew

7.6

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,854 reviews
easyJet
6.9
Okay
1,854 reviews
Check prices

Comfort

6.7

Food

5.9

Boarding

6.7

Overall

6.9

Entertainment

5.5

Crew

7.6

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Related info for your journey

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

    For as low as £45, easyJet can have you in London Luton Airport from Glasgow in 1h 15m. There are 322 mi between Glasgow and London Luton Airport. Generally, flights for this route are direct.

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

    Cheapflights users have booked flights from Glasgow to London Luton Airport round-trip from £42. easyJet is currently priced 48% below the average price you’ll pay for this route.

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

    Looking for the cheapest flight from Glasgow to London Luton Airport? While on average our users pay £75, our data indicates the cheapest price to be £18. The most popular route (Glasgow Intl - London Luton), is priced around £33.

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

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

  • How can I find direct flights from Glasgow to Luton?

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Glasgow to London Luton Airport (average of £29). Flying from Glasgow to London Luton Airport in July is currently the most expensive (average of £49). 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 London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Slough
Hounslow
Gatwick
Ilford
Wembley
Hayes
Brentford
Colchester
Watford
Crawley
Bedford
Chelmsford
Romford
Eastbourne
Ipswich
Bishop's Stortford
Guildford

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Alternative routes for Glasgow to Luton

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Glasgow to Luton

Discover the top airline that operate flights from Glasgow to Luton. 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 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£34Average£74FlexibilityNo cancel feeOn-time86%
Search easyJet flights

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 Luton?

Cheapflights makes it easy to find Glasgow to Luton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow to Luton, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Glasgow to Luton 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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