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Cheap flights from Glasgow Intl Airport to London Luton Airport from £18

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LTN
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Glasgow Intl to London Luton are usually found in February or January, booked 37 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Glasgow Intl to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Luton
Explore the most affordable flight options available from Glasgow Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Mon 11/521:10
GLA
-
LTN
Nonstop1h 10m
easyJet
Wed 13/515:30
LTN
-
GLA
Nonstop1h 20m
easyJet
Deal found 14/4£48
Fri 8/521:00
GLA
-
LTN
Nonstop1h 10m
easyJet
Sun 10/513:55
LTN
-
GLA
Nonstop1h 20m
easyJet
Deal found 14/4£49
Wed 27/517:20
GLA
-
LTN
Nonstop1h 10m
easyJet
Wed 3/619:50
LTN
-
GLA
Nonstop1h 15m
easyJet
Deal found 12/4£49
Fri 8/507:05
GLA
-
LTN
Nonstop1h 15m
easyJet
Sat 9/508:00
LTN
-
GLA
Nonstop1h 20m
easyJet
Deal found 16/4£50
Thu 28/509:20
GLA
-
LTN
Nonstop1h 15m
easyJet
Thu 4/607:30
LTN
-
GLA
Nonstop1h 20m
easyJet
Deal found 13/4£51
Tue 5/520:55
GLA
-
LTN
Nonstop1h 10m
easyJet
Mon 11/512:35
LTN
-
GLA
Nonstop1h 20m
easyJet
Deal found 16/4£52
Wed 6/507:05
GLA
-
LTN
Nonstop1h 15m
easyJet
Wed 6/519:50
LTN
-
GLA
Nonstop1h 15m
easyJet
Deal found 13/4£52
Mon 4/507:05
GLA
-
LTN
Nonstop1h 15m
easyJet
Sat 9/508:00
LTN
-
GLA
Nonstop1h 20m
easyJet
Deal found 16/4£53
Sat 25/415:05
GLA
-
LTN
Nonstop1h 15m
easyJet
Mon 27/408:50
LTN
-
GLA
Nonstop1h 20m
easyJet
Deal found 12/4£54
Sat 16/515:05
GLA
-
LTN
Nonstop1h 15m
easyJet
Sun 17/507:15
LTN
-
GLA
Nonstop1h 20m
easyJet
Deal found 15/4£55
Sun 10/509:05
GLA
-
LTN
Nonstop1h 15m
easyJet
Wed 13/519:50
LTN
-
GLA
Nonstop1h 15m
easyJet
Deal found 16/4£55
Sat 20/615:05
GLA
-
LTN
Nonstop1h 15m
easyJet
Wed 1/708:50
LTN
-
GLA
Nonstop1h 20m
easyJet
Deal found 12/4£56

Find flight deals from Glasgow Intl to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) 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 17 April 2026.

Round-trip from

£48

One-way from

£18

Popular in

July

Cheapest in

February

Average price

£84

Good round-trip deal

£53 or less

Good one-way deal

£36 or less
easyJet
  • easyJet
  • 11/5-13/5
  • Nonstop
  • 2h 30m total
  • Glasgow to London
Search Deals
easyJet
  • easyJet
  • 8/6
  • Nonstop
  • 1h 10m total
  • Glasgow to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£8 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 April 2026
Search Deals
Price to beat on a round-trip flight from Glasgow Intl to London Luton.
Search Deals
Price to beat on a one-way flight from Glasgow Intl to London Luton.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl 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 17 April 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Fri 8/5

07:05-08:20

Nonstop1h 15m

London Luton

Thu 14/5

12:40-14:00

Nonstop1h 20m

£50

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Sat 13/6

15:05-16:20

Nonstop1h 15m

London Luton

Sun 14/6

07:15-08:35

Nonstop1h 20m

£50
Fastest return journey

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Fri 12/6

21:00-22:10

Nonstop1h 10m

London Luton

Sat 13/6

16:50-18:05

Nonstop1h 15m

£50

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Fri 22/5

21:00-22:10

Nonstop1h 10m

London Luton

Sun 24/5

11:30-12:50

Nonstop1h 20m

£50

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Fri 12/6

21:00-22:10

Nonstop1h 10m

London Luton

Mon 15/6

14:05-15:25

Nonstop1h 20m

£50

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Wed 6/5

21:40-22:50

Nonstop1h 10m

London Luton

Thu 7/5

12:40-14:00

Nonstop1h 20m

£50

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Fri 8/5

07:05-08:20

Nonstop1h 15m

London Luton

Sun 10/5

11:30-12:50

Nonstop1h 20m

£51

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Mon 11/5

07:05-08:20

Nonstop1h 15m

London Luton

Mon 11/5

12:35-13:55

Nonstop1h 20m

£52

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Sun 14/6

09:05-10:20

Nonstop1h 15m

London Luton

Sun 14/6

11:30-12:50

Nonstop1h 20m

£52

GlasgowLondon

GLA - LTN

GLALTN

Glasgow Intl

Wed 13/5

21:40-22:50

Nonstop1h 10m

London Luton

Sat 16/5

16:50-18:05

Nonstop1h 15m

£52

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 22 resultsSorted by cheapest first
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3

Best time to book a flight from Glasgow Intl to Luton

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

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

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to Luton. Price data was last updated on 10 April 2026.

The best time to book flights from Glasgow Intl Airport to London Luton Airport is 37 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 Glasgow Intl Airport to London Luton Airport?

Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to London Luton Airport (average of £57). Flying from Glasgow Intl Airport to London Luton Airport in July is currently the most expensive (average of £101). 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 Intl 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 17 April 2026.

It’s typically best to fly out from Glasgow Intl Airport to London Luton Airport in the evening. Doing so could potentially save you 28% on the flight price compared to flying at midday, which is usually more expensive.

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

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 17 April 2026.
Read through reviews of airlines operating flights from Glasgow Intl Airport to London Luton Airport, such as easyJet. 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
1,891 reviews
Check prices

Crew

7.7

Overall

6.9

Comfort

6.7

Boarding

6.7

Entertainment

5.5

Food

5.9

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
1,891 reviews
easyJet
6.9
Okay
1,891 reviews
Check prices

Crew

7.7

Overall

6.9

Comfort

6.7

Boarding

6.7

Entertainment

5.5

Food

5.9

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 Intl 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 Intl Airport to London Luton Airport?

    Airlines like easyJet fly from Glasgow Intl Airport to London Luton Airport in about 1h 15m. The time it takes to get you to your destination is usually consistent. The distance from Glasgow Intl Airport to London Luton Airport is about 322 mi. Generally, flights for this route are direct.

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

    According to our current data, easyJet (£42), offers the cheapest pricing from Glasgow Intl Airport to London Luton Airport. You may be able to fly from Glasgow Intl Airport to London Luton Airport for 47% less than the average price by searching for this airline.

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

    On average you can expect to pay £72 for a flight from Glasgow Intl Airport to London Luton Airport. The cheapest flight overall is £19 while the most popular route, (Glasgow Intl - London Luton) is currently priced at £49.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to London Luton Airport (average of £57). Flying from Glasgow Intl Airport to London Luton Airport in July is currently the most expensive (average of £101). 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
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

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Alternative routes for Glasgow Intl to Luton

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to Heathrow flights
Glasgow Intl to Gatwick flights
Glasgow Intl to Stansted flights
Glasgow Intl to London City flights
Prestwick to Gatwick flights
Glasgow Intl to Southend flights

Top airline flying from Glasgow Intl to Luton

Discover the top airline that operate flights from Glasgow Intl 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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£42Average£82FlexibilityNo 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 Intl to Luton?

Deals for Glasgow Intl to Luton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Luton from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Glasgow Intl to Luton with no change fees?

Need flexible booking options for your flight to Luton from Glasgow Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Glasgow Intl to Luton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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