Cheap flights from Dublin to Glasgow from $17

The cheapest month to fly to Glasgow Intl Airport from Dublin is in December. Flight prices, which tend to average around $75, are often lower during this time because this is during the off-season. If you’re not able to fly to Glasgow Intl Airport in December, then September is your next best option. Flight prices from Dublin to Glasgow Intl Airport during September average around $77.

Our data shows that Sunday is the least expensive day to fly to Glasgow Intl Airport. Tickets to fly out on this day can be as low as $72. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Glasgow Intl Airport for around $106.

Our most recent data shows that the best time of day to fly to Glasgow Intl Airport is in the evening. Flights from Dublin to Glasgow Intl Airport during this time can be as low as $71. Try not to purchase tickets in the afternoon because they tend to be around $154. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $97 when searching weeks out. 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 $65 on momondo.

There is only 1 cabin class 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 15% 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 98 minutes.

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

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

According to our data, Aer Lingus have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

As of October 2026, 12 flights take off from Dublin and land in Glasgow Intl Airport each day. The most common flight departure time for this route is 6:00AM, with 61% of daily flights taking off at noon.

As of October 2026, 88 flights take off from Dublin and land in Glasgow Intl Airport each week. The most common flight departure day for this route is Sun, with 22% of weekly flights taking off on this day.