Cheap flights from Dublin to Glasgow from £16

In general, August is the cheapest month to fly from Dublin to Glasgow Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £53. If you’re not able to fly to Glasgow Intl Airport in August, then September is your next best option. Flight prices from Dublin to Glasgow Intl Airport during September average around £59.

On average, the least expensive day to fly to Glasgow Intl Airport from Dublin is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £34. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £73. These prices are subject to change though, so be sure to set up a Price Alert for flights to Glasgow Intl Airport.

In the evening is the cheapest time of day to fly from Dublin to Glasgow Intl Airport when you can find flight prices for as low as £42. Flying to Glasgow Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights to Glasgow Intl Airport are more costly at midday, with an average ticket price of £60. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Dublin to Glasgow Intl for the best Dublin - Glasgow Intl flight prices

You are more likely to see cheaper flights to Glasgow Intl Airport from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around £69 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow Intl Airport from Dublin for as low as £54 on momondo.

There are 2 cabin classes available to choose from on Dublin to Glasgow Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 16% of flights between Dublin and Glasgow have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

As of July 2026, there are 16 flights per day flying from Dublin to Glasgow Intl Airport. The most common time of day flights depart is 10:00, with 70% of flights taking off at midday.

As of July 2026, 114 flights take off from Dublin and land in Glasgow Intl Airport each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.