Cheap Flights from Glasgow Intl to Dublin

Compare Glasgow Intl to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

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Flight deals from Glasgow Intl to Dublin

Looking for a cheap last-minute deal or the best return flight from Glasgow Intl to Dublin? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Glasgow Intl to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Glasgow Intl to Dublin flights are currently cheapest in July.

Direct flights from Glasgow Intl to Dublin

Glasgow Intl to Dublin: Alternative routes

Compare routes from Glasgow Intl to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Glasgow to Dublin: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 988
Cheapest month to flyAugust
Average flight time1 hr, 8 mins
Most popular airlineAer Lingus
Average flights per week134

Finding cheap flights from Glasgow Intl to Dublin: Frequently asked questions

The best price we found for a return flight from Glasgow Intl to Dublin is ج.م.‏ 1,978. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 8 minutes is the average flight time from Glasgow Intl to Dublin.
Aer Lingus, Emerald Airlines and British Airways fly direct from Glasgow Intl to Dublin.
As of July 2025, there are 134 flights per week flying from Glasgow Intl to Dublin.
The cheapest month to fly from Glasgow Intl to Dublin is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Glasgow Intl Airport to Dublin Airport on Friday, 1 August 2025.
Yes – the average flight time is 1 hour and 8 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Dublin.

Flying from Glasgow International Airport (GLA) to Dublin Airport (DUB): what you need to know

  • Take a direct flight from Glasgow International Airport to Dublin Airport and you'll be in the air for an average of 1 hour 10 minutes.

  • Glasgow and Dublin are both in the UTC+0 timezone. That means you won't have to change your watch when you arrive.

  • Flights from GLA to DUB start at 07:15 — the earliest with Ryanair. The latest departure is at 23:55 with Ryanair. In total, you can take your pick of 214 weekly Glasgow International Airport to Dublin Airport flights.

  • To ensure you catch your GLA to DUB flight, allow plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

  • During popular months such as June, it's best to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • Flying into Dublin (and then exploring more of Ireland!) is easy with Aer Lingus. This popular carrier has direct flights from Glasgow International Airport to Dublin Airport.

  • The majority of passengers choose to travel with Aer Lingus on this route.

  • The most punctual carrier that offers GLA to DUB flights is Aer Lingus. Its services arrive as scheduled 77.25% of the time.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Glasgow International Airport to Dublin Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Some great stopovers between GLA and DUB include:

    • Birmingham International Airport

    • Newquay Cornwall Airport

    • Bristol Airport

How to find the cheapest flights from Glasgow International Airport (GLA) to Dublin Airport (DUB)

  • The lowest price we've seen for a one-way Glasgow International Airport to Dublin Airport flight is ج.م.‏ 989. A round-trip fare right now is ج.م.‏ 1,977. Depending on the availability when you book, these fares can change.

  • Score cheap tickets from GLA to DUB by booking five months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • April is the cheapest month for flights from Glasgow International Airport to Dublin Airport. If you'd like to fly during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Snapping up cheap flights from GLA to DUB is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when a new discounted fare appears.

  • Tailor your flights using filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Glasgow International Airport to Dublin Airport.

Handy information about Glasgow International Airport (GLA)

  • When it comes to Glasgow International Airport's on-time performance, 70.07% of flights meet their scheduled arrival time.

  • To get to Glasgow International Airport from central Glasgow, it'll take around 15 minutes if you're going by car. This depends on traffic though. It's approximately 14 kilometres from the airport to the city centre.

  • You can expect a journey time of roughly 35 minutes on public transport.

  • Catching an early flight from Glasgow International Airport to Dublin Airport? Avoid the stress of rushing to the airport (and get some extra shut-eye) by picking one of these hotels close to GLA:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • From Dublin Airport, Dublin is approximately 21 kilometres away. It takes around 30 minutes to get to the centre driving.

  • It typically takes 2 hours 10 minutes to get there by public transport.

When to fly to Dublin Airport (DUB)

  • It's time to work out your travel dates for your flight from Glasgow International Airport to Dublin Airport. August is the most popular month to head to Dublin. If you like a more relaxed vibe, go in January.

  • Lock in your flight from Glasgow International Airport to Dublin Airport for July if you'd like to go to Dublin during its warmest month. You can expect temperatures of between 10ºC and 20ºC.

  • If you like travelling in cooler conditions, look for a cheap ticket from GLA to DUB in January. Average temperatures are between 1ºC and 9ºC then.

Explore more of Ireland

  • You've done Dublin, now it's time to explore other parts of Ireland. Travel around 225 kilometres south-west to Cork to check off its leading attractions. From Blarney Castle to Fota Wildlife Park and Titanic Experience Cobh, there's plenty to keep you on the go.

  • If there's time to check out another corner of Ireland, head for Tallaght, about 10 kilometres south-west of Dublin. Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.