Cheap flights from Ireland to Calgary from €260

The month of April is, on average, the cheapest month to fly to Calgary from Ireland, with most prices found around €219. If you aren’t able to travel to Calgary during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of €260.

On average, the least expensive day to fly to Calgary from Ireland is on a Thursday. momondo users have found tickets for Thursday departures for as low as €613. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Calgary on Saturday is €958.

Flying to Calgary from Ireland in the morning is the least expensive time of day to depart. momondo users have found prices as low as €656 when looking at flights departing in the morning. Flights to Calgary are more costly at midday, with an average ticket price of €770. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Dublin to Calgary for the best Ireland - Calgary flight prices

You are more likely to see cheaper flights to Calgary from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around €662 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Ireland for as low as €553 on momondo.

There are 3 cabin classes available to choose from on Ireland to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet is the most popular carrier operating from Ireland to Calgary

WestJet, Air Canada and Air Transat are the top three most popular airlines that fly to Calgary from Ireland according to our data. WestJet is the first choice among our users, with 75% of people opting to fly with this airline when travelling to Calgary. Keep in mind that there are 3 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

Historically, on average around 24% of flights between Ireland and Calgary have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, WestJet have had the fewest delays on this route over the last 12 months, with about 24% of their flights experiencing any sort of delay.

As of May 2026, 4 flights take off from Ireland and land in Calgary each week. The most common flight departure day for this route is Tue, with 25% of weekly flights taking off on this day.

Flight times from Ireland to Calgary vary, but if you’re flying out of Dublin and flying into Calgary (one of the most popular routes), then the duration is 14h 15m on average. Another popular route from Ireland to Calgary is flying from Cork to Calgary, which will take roughly 23h 30m. Keep in mind that layovers or delays could extend your travel time.