Glasgow Intl

$66+ Cheap flights from Glasgow Intl Airport

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LHR
Jul 5 — Jul 121
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What to know about flights from Glasgow Intl

Discover essential information about flights departing from Glasgow Intl, including flight schedules, destinations, airlines operating at the Glasgow Intl airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated June 30, 2025.

Cheapest one-way flight

$23

Cheapest round-trip flight

$81

Cheapest airline

Aer Lingus

Most popular destination

Dublin (DUB)

Good round-trip deal

$21 or less

Good one-way deal

$45 or less
The cheapest one-way flight from Glasgow Intl is currently to Dublin.
The cheapest round-trip flight from Glasgow Intl is currently to London Gatwick.
On average, Aer Lingus currently has the cheapest one-way flight from Glasgow Intl (avg. price of $88).
Dublin (DUB) is currently the most popular flight destination from Glasgow Intl (average round-trip price of $118).
Price to beat on a round-trip flight from Glasgow Intl.
Price to beat on a one-way flight from Glasgow Intl.

Find flights from Glasgow Intl

Cheapest flights from Glasgow Intl
Explore the most affordable flight options available from Glasgow Intl. Find the lowest fares based on data from user searches, with prices last updated on June 30, 2025.

Mon 11/243:25 pmGLA - LHR
Nonstop1h 30mBritish Airways
Mon 12/13:05 pmLHR - GLA
Nonstop1h 30mBritish Airways
Deal found 6/30$123
Sat 9/274:30 pmGLA - LHR
1 stop3h 50mMultiple Airlines
Tue 9/306:15 amLHR - GLA
Nonstop1h 25mMultiple Airlines
Deal found 6/28$214
Fri 11/281:25 pmGLA - LHR
1 stop5h 50mKLM
Fri 12/511:45 amLHR - GLA
1 stop4h 50mKLM
Deal found 6/28$291
Mon 8/252:20 pmGLA - EWR
2 stops27h 55mMultiple Airlines
Thu 8/286:50 pmEWR - GLA
2 stops22h 30mMultiple Airlines
Deal found 6/30$416
Tue 8/267:35 amGLA - BOS
2 stops35h 45mMultiple Airlines
Sun 8/3110:20 pmBOS - GLA
2 stops18h 05mMultiple Airlines
Deal found 6/29$503
Sun 9/288:25 pmGLA - JFK
1 stop19h 40mBritish Airways
Sat 10/47:50 amJFK - GLA
1 stop10h 30mBritish Airways
Deal found 6/28$504
Fri 11/712:35 pmGLA - EWR
1 stop10h 45mIcelandair
Sun 11/167:30 pmEWR - GLA
1 stop9h 25mIcelandair
Deal found 6/28$506
Tue 9/162:45 pmGLA - JFK
1 stop12h 30mMultiple Airlines
Tue 9/2312:15 amJFK - GLA
1 stop14h 15mMultiple Airlines
Deal found 6/29$511
Mon 9/16:45 amGLA - LAX
1 stop14h 55mMultiple Airlines
Sun 9/144:30 pmLAX - GLA
1 stop19h 10mMultiple Airlines
Deal found 6/29$513
Fri 9/122:20 pmGLA - BOS
1 stop9h 30mIcelandair
Mon 9/2211:35 pmBOS - GLA
1 stop8h 50mIcelandair
Deal found 6/30$514
Mon 10/610:35 amGLA - BOS
1 stop11h 35mBritish Airways
Mon 10/207:25 amBOS - GLA
1 stop10h 00mBritish Airways
Deal found 6/28$519
Sat 8/235:50 amGLA - LAX
1 stop17h 05mBritish Airways
Sat 9/277:00 amLAX - GLA
2 stops18h 20mBritish Airways
Deal found 6/28$522

Find flights from Glasgow Intl within your budget

Find flights departing from Glasgow Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on June 30, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Heathrow

Route

Depart

Return

Price

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Mon 11/24

3:25 pm-4:55 pm

Nonstop1h 30m

London Heathrow

Mon 12/1

3:05 pm-4:35 pm

Nonstop1h 30m

$123

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Sat 9/27

4:30 pm-8:20 pm

1 stop3h 50m

London Heathrow

Tue 9/30

6:15 am-7:40 am

Nonstop1h 25m

$214

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Fri 11/28

1:25 pm-7:15 pm

1 stop5h 50m

London Heathrow

Fri 12/5

11:45 am-4:35 pm

1 stop4h 50m

$291

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Mon 8/25

2:20 pm-1:15 pm

2 stops27h 55m

Newark

Thu 8/28

6:50 pm-10:20 pm

2 stops22h 30m

$416

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Wed 11/5

12:35 pm-6:10 pm

1 stop10h 35m

New York John F Kennedy Intl

Mon 11/10

7:25 pm-9:55 am

1 stop9h 30m

$500

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 8/26

7:35 am-2:20 pm

2 stops35h 45m

Boston Logan Intl

Sun 8/31

10:20 pm-9:25 pm

2 stops18h 05m

$503

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Sun 9/28

8:25 pm-11:05 am

1 stop19h 40m

New York John F Kennedy Intl

Sat 10/4

7:50 am-11:20 pm

1 stop10h 30m

$504

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Fri 11/7

12:35 pm-6:20 pm

1 stop10h 45m

Newark

Sun 11/16

7:30 pm-9:55 am

1 stop9h 25m

$506

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Tue 9/16

2:45 pm-10:15 pm

1 stop12h 30m

New York John F Kennedy Intl

Tue 9/23

12:15 am-7:30 pm

1 stop14h 15m

$511

GlasgowLos Angeles

GLA - LAX

GLALAX

Glasgow Intl

Mon 9/1

6:45 am-1:40 pm

1 stop14h 55m

Los Angeles

Sun 9/14

4:30 pm-7:40 pm

1 stop19h 10m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 60 results
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Best time to book a flight from Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly from Glasgow Intl with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Glasgow Intl

Get recent, data-driven insights about flights from Glasgow Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Glasgow Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Glasgow Intl to Heathrow. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Glasgow Intl Airport, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport (average of $78). Flying from Glasgow Intl Airport in May will prove the most costly (average of $101). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Glasgow Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Glasgow Intl to Heathrow. Price data was last updated on June 29, 2025.

Those who are seeking the cheapest fare on flights departing from Glasgow Intl Airport would be wise to consider leaving during Friday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday evenings when fares are usually the most expensive.

Airline reviews for flights from Glasgow Intl

Read reviews and ratings of airlines operating flights from Glasgow Intl. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Glasgow Intl travel. Please note that the reviews are sourced from user searches and were last updated on June 30, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Read through reviews of airlines servicing Glasgow Intl Airport, such as KLM, Aer Lingus, and British Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.7

Food

7.2

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Food

7.2

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Food

7.2

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Food

7.2

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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Alternate flight departure points to Glasgow Intl

Consider leaving from one of these other departure points that are located a short distance from Glasgow Intl. Flight origins were last updated on June 30, 2025.

Related info for your journey

Access useful and relevant information related to your journey from Glasgow Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated June 30, 2025.
  • What are the most popular destinations to fly to from Glasgow Intl Airport?

    This month, the top selected destinations from Glasgow Intl Airport are Alicante, Málaga, Bangkok Suvarnabhumi Airport. Throughout the year, Alicante, Dublin, Dubai are some of the top choices made by users flying from Glasgow Intl Airport.

  • What is the cheapest flight from Glasgow Intl Airport to anywhere?

    Users have flown out of Glasgow Intl Airport for as low as $21 to Belfast City Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $352 to fly from Glasgow Intl Airport.

  • What are the cheapest airlines flying from Glasgow Intl Airport to anywhere?

    Over the past few days, we've found that Ryanair, easyJet, and Aer Lingus have the cheapest prices from Glasgow Intl Airport. Ryanair flights from Glasgow Intl Airport to Malaga ($32), easyJet flights from Glasgow Intl Airport to Malaga ($47), and Aer Lingus flights from Glasgow Intl Airport to Belfast Intl ($66).

  • What is the cheapest premium economy flight from Glasgow Intl Airport?

    Options for some of the cheapest premium economy flights from Glasgow Intl Airport we have found on Cheapflights are as follows:
    Fly from Glasgow Intl to Frankfurt am Main Airport starting at $657
    Fly from Glasgow Intl to Amsterdam starting at $1,531
    Fly from Glasgow Intl to London Heathrow Airport starting at $1,699
    Fly from Glasgow Intl to Toronto Pearson Intl Airport starting at $1,816

  • What is the cheapest first class flight from Glasgow Intl Airport?

    If you’re looking for a cheap first-class flight from Glasgow Intl Airport, consider Dubai. Prices start at $9,050 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Glasgow Intl Airport?

    February is currently the cheapest month to fly from Glasgow Intl Airport. At this moment in time May is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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